Brown County Auditor Property Search: Records, Tax & GIS

by
Brown County, Ohio · Parcel, value, tax, GIS and deed help

Find Parcels, Values, Tax Bills & Boundary Maps

Search Brown County property records by owner name, street address or property number, then use the result to review ownership, market and assessed values, acreage, land use, building details, transfers and tax information.

This guide explains exactly what to enter, how to fix a failed search, how to interpret the property card, where to check the delayed 2026 tax bill, and when to use the Auditor, Treasurer, Recorder, Engineer, GIS or Board of Revision.

Start with the quick answer Follow the screenshot Fix a failed search
Verify the parcel before relying on the record. Match the owner, property location and property number. Online property and GIS information can change after a sale, correction, split, combination or appraisal update and does not replace the recorded deed or an on-site boundary survey.

Quick answer: where should you begin?

Use the official Brown County Auditor Real Estate Search. Choose Owner, Location or Number, enter the least amount of information that can identify the property, open the matching result, and save the property number before moving to tax payment, GIS, deed or valuation tasks.

1 Choose one search Owner, location or property number.
2 Enter fewer details Avoid excluding a valid record.
3 Verify the parcel Match location, owner and number.
4 Use the right office Auditor, Treasurer, Recorder or GIS.
Auditor phone

937-378-6398

Toll-free: 888-244-6420

Auditor email

jhall@browncountyauditor.org

Office address
800 Mt. Orab Pike
Suite 181
Georgetown, OH 45121
Office hours

7:30 a.m.–4:00 p.m.

Monday–Friday

Current 2026 tax notice: Brown County’s second-half real-estate bills were delayed while the new inflation-cap credit was calculated. The certified second-half due date is July 31, 2026.

Choose the property problem you need to solve

This guide is arranged by real user tasks rather than a collection of official links.

Avoid the wrong department

Which Brown County office handles your task?

Correct county office or tool for common property questions
Your task
Correct office or tool
What it provides
Important limit
Find owner, parcel, value or building facts
Auditor Real Estate Search
Property number, owner display, location, land use, acreage, value, transfers and property details.
The owner display does not replace the recorded deed.
Check or pay a property-tax bill
Treasurer
Current bills, due dates, payment posting, online payment, escrow and delinquent plans.
The Auditor calculates tax information but does not collect the payment.
Find a deed, mortgage, lien or plat
Recorder
Recorded real-estate documents and subdivision plats.
Online research does not provide a title opinion.
View parcel boundaries or aerial context
Brown County GIS
Interactive maps, general map, mobile map, flood, soil, tax-map and historical resources.
GIS boundaries are spatial references, not surveyed legal lines.
Review a legal description or lot split
Engineer / Tax Map Department
Tax-map maintenance, deed review, land-transfer and lot-split mapping help.
A GIS printout is not a legal description.
Challenge the property value
Board of Revision / Auditor
DTE 1 complaint processing and value-review administration.
A complaint addresses value, not dissatisfaction with a tax levy.
Apply for tax relief
Auditor
Owner occupancy, Homestead, CAUV and damaged-property forms.
Each programme has separate eligibility and filing rules.
Best sequence: Identify the property with the Auditor, copy the property number, and use that same number when contacting the Treasurer, Recorder, Engineer or Board of Revision.
Official search screenshot

What to click on the Brown County search page

The official interface separates owner, location and property-number searches. Use only one search method initially. Including too many details can prevent a correct record from appearing.

Brown County Ohio Auditor property search form for parcel, owner and address records
Use the official Brown County Auditor search to find real estate records by property number, owner name or property location. Select the appropriate search type, enter a broad starting value, press Search and open the matching property record.

Use the screenshot in this order

Choose the search type Select Owner when you know a person or business name, Location when you know the property address, or Number when you have the county property number.
Select the correct tax year Use the current year for live values and current records. Choose an earlier available year only when researching historical information.
Check the property type Leave Real Estate selected for land and buildings. Add or select Manufactured Home only when that is the record type you need.
Enter a broad search Start with the owner’s last name, a simplified location or the complete property number.
Press Search once Wait for the result list. Repeated clicks can make it difficult to tell whether the first search completed.
Open and verify the result Compare the owner, location, property number, land use and acreage before relying on the record.
Screenshot-specific tip: Use Clear before switching from an owner search to an address or number search. Hidden information from the first attempt can otherwise narrow the next result.

After following the screenshot guide, use the official live search for the current record.

Open official Brown County property search
Owner, location and number lookup

Search Brown County property records correctly

Search by owner
  1. Choose Owner.
  2. Enter only the last name.
  3. Leave first and middle names blank initially.
  4. Add the first name only when too many records appear.
  5. Try a trust, estate, company or previous-owner name when relevant.
  6. Open the result and verify its location and property number.
Example: HARRIS
Search by location
  1. Choose Location.
  2. Enter the house number and main street word.
  3. Remove punctuation, unit details and directional letters initially.
  4. Try without Road, Street, Avenue or Highway.
  5. If necessary, place the house number in the street-name field.
  6. Verify the result using the owner and property number.
Example: 800 MT ORAB
Search by property number
  1. Choose Number.
  2. Copy the number from a tax bill, deed or prior parcel record.
  3. Enter the complete identifier.
  4. If it fails, remove spaces or punctuation.
  5. Check zero versus the letter O.
  6. Confirm the displayed location before continuing.
Most reliable cross-office identifier
Brown County address workaround: The official Location search says that in some cases the house number must be entered in the street-name field instead of the separate number line. Try that before assuming the address is missing.

Check Real Estate versus Manufactured Home

Choose Real Estate for
  • Land and permanently assessed improvements
  • Residential, agricultural, commercial or vacant parcels
  • Parcel values, transfers and real-estate tax information
Choose Manufactured Home for
  • Manufactured-home accounts maintained separately from real property
  • Manufactured-home tax records
  • Owner-occupancy and manufactured-home forms

Save these details from a correct result

Property number
Owner name exactly as displayed
Property location
Mailing address
Tax district
Land use
Acreage
Market and taxable values
Recent transfer date
Deed or document reference
Search troubleshooting

No Brown County property result found?

Owner name returns nothing Search only the last name. Try the previous owner, spouse, trust, estate or business name.
Address returns nothing Remove the street suffix, direction, unit and punctuation. Then try placing the house number in the street-name field.
Property number fails Remove spaces or separators and check for a zero-versus-letter-O error.
The property recently sold Search the former owner and check the Recorder for the newly recorded deed.
The parcel was recently divided Search the parent owner or nearby location and ask whether a split or new number is still processing.
The location uses a rural route or highway name Try alternate road wording, route numbers and the main road name without abbreviations.
Only a manufactured home is involved Change the included property type from Real Estate to Manufactured Home.
A record existed earlier but disappeared The parcel may have been combined, renumbered, corrected or moved into a different record type.

Prepare this before calling

Complete property location
Current and former owner names
Property number, if known
Approximate transfer date
Nearby road or intersection
Township, village or school district
Real estate or manufactured-home status
Description of the failed search
Useful Auditor call script “I am trying to identify the property at [location]. The current or former owner may be [name], and I have [property number, deed reference or nearby road]. Can you confirm whether the property was recently transferred, split, combined, renumbered or listed as a manufactured home?”
Call Auditor: 937-378-6398 Email Jill Hall’s office
Property-record decoder

Understand the Brown County property card

Common property fields and what to do next
Field
What it means
Practical next action
Property number
Brown County’s identifier for the property record.
Use it for tax, GIS, deed, form and office questions.
Owner
The ownership name currently displayed in the Auditor database.
Use the recorded deed when legal ownership proof is required.
Location
The physical address or descriptive property location.
Do not confuse it with the owner’s mailing address.
Tax district
The local taxing jurisdictions assigned to the property.
Use the correct district when reviewing tax rates or the estimator.
Land use
The recorded use or property classification.
Contact Real Estate staff when the actual use is materially different.
Acres
The acreage maintained for appraisal and property-record purposes.
Use a deed or survey for legal acreage and boundary questions.
Appraised or market value
The Auditor’s estimate of open-market real-property value.
Check parcel facts and comparable valid sales before disputing it.
Taxable or assessed value
Ohio generally applies an assessment percentage of 35% to market value.
Do not multiply it by a random countywide rate; tax districts differ.
Transfer date and amount
A sale or ownership-transfer record associated with the property.
Review the transfer type before treating it as an open-market sale.
Building details
Recorded characteristics used in appraisal.
Check area, age, condition, construction and outbuildings for errors.

Check physical facts before questioning the value

Property facts worth reviewing
  • Living area and building footprint
  • Year built and condition
  • Basement and finished space
  • Garages, barns and other improvements
  • Land acreage and land use
  • Real estate versus manufactured-home classification
Evidence for a correction request
  • Current photographs
  • Measurements or floor plans
  • Permit or demolition documentation
  • Contractor estimates
  • Recorded deed or survey
  • Damage reports
Do not use assessed value as a sale-price estimate. Market value, assessed value and the final tax bill answer different questions. A property’s actual bill also depends on its tax district, effective rates, credits, reduction factors and special assessments.
Current July 2026 information

Check Brown County tax bills, dates and payment fees

Brown County delayed second-half real-estate bills while applying the Ohio House Bill 186 inflation-cap credit. The credit applies retroactively to tax year 2025 real property and tax year 2026 manufactured homes and may reduce the second-half amount.

First-half real estate February 11, 2026

This deadline has passed.

Second-half real estate July 31, 2026

Confirm the live bill before payment.

Bill adjustment Inflation cap credit

Look for this wording on an affected bill.

Do not pay an older saved amount. The delayed second-half bill may differ from an earlier estimate because of the inflation-cap credit. Open the current Treasurer record before authorising payment.

Brown County payment methods and charges

Officially published payment options
Method
What to prepare
Published fee or rule
Practical warning
Electronic check
Routing number, bank account and property/account number.
$1.50 third-party processing fee.
Check every banking digit before submission.
Debit card
Property/account number and debit card.
1% third-party processing fee.
Review the final charge before approval.
Credit card
Property/account number and credit card.
2.45% third-party processing fee.
The fee can be significant on a large bill.
Pay by phone
Property or account number and payment details.
Call 1-833-610-5712; fees apply.
Keep the confirmation number.
Treasurer counter
Current bill or property/account number.
Cash, cheque or money order only.
Cards are handled through the third-party online service.
Front drop box
Cheque or money order with parcel/account information.
Must be deposited by 4:00 p.m. on the due date.
Do not place cash in the drop box.
Participating local bank
Current real-estate tax bill.
Billed amount only; no partial payment at banks.
Bank hours control the due-date cut-off.

Micro steps for a safe online payment

Find the current property record Confirm the owner, property number and location before opening the payment tool.
Check mortgage escrow Ask the lender whether it has already paid or scheduled the bill.
Open the Treasurer’s live bill Use the current amount showing the inflation-cap adjustment where applicable.
Confirm the property number Do not pay only because an owner name appears similar.
Compare payment fees Electronic check has a flat published fee, while debit and credit charges are percentage based.
Save the receipt Record the payment date, amount, property number, confirmation and method.
Recheck posting Confirm that the county record shows the payment rather than relying only on the processor screen.

Missing bill, escrow or delinquent balance

Bill never arrived Search and print the live bill. Brown County states that failure to receive a bill does not excuse late payment.
Mortgage company should pay Contact the lender before making a duplicate owner payment.
Need monthly budgeting Ask about the Tax Installment Payment Plan or automatic ACH debit.
Taxes are delinquent Contact the Treasurer about a contracted delinquent-payment plan before foreclosure activity advances.
Treasurer call script “I am calling about property/account number [number] at [location]. I need to confirm the current 2026 balance, whether the inflation-cap credit was applied, whether a mortgage payment has posted, and which payment or instalment option is available.”

After verifying the property and understanding the fees above, open the Treasurer’s official pages.

Open Brown County Treasurer Verify dates, fees and payment rules Review instalment and delinquent plans Open Treasurer forms
Maps, aerials and tax-map research

Use Brown County GIS without mistaking it for a survey

Brown County GIS is operated through the Engineer’s Office. Its map collection includes a general map, mobile map, flood maps, soil map, Board of Elections map, tax-map data, map archives, road-dedication plats, military surveys and an 1876 atlas.

How to locate a parcel on the map

Find the property number first Use the Auditor search so you begin with a verified parcel identifier.
Open the GIS Maps menu Choose the general map for desktop research or the mobile map on a phone.
Search by property number or location Use the simplest recognised format and select the matching result.
Zoom closely Parcel and layer details may not appear at a countywide scale.
Turn on only needed layers Compare parcel context, roads, aerial imagery, flood information or soil information without cluttering the view.
Move to recorded evidence Use the Recorder or Tax Map Department when the question concerns a plat, deed or exact boundary.
Which Brown County map resource should you use?
Resource
Useful for
Do not use it alone for
General Map
Locating parcels, roads and surrounding properties.
Exact boundary placement.
Mobile Map
Field reference and basic parcel research on a phone.
Survey-grade measurements.
Flood Maps
Initial flood-area research.
A final lender, insurance or regulatory determination.
Soils Map
Agricultural and preliminary land-characteristic research.
Engineering, septic or construction approval.
Tax Map Archive
Historical parcel configuration and tax-map research.
Proof of current legal ownership.
Road Dedication Plats
Researching recorded road-dedication documents.
A complete title search.
Military Surveys / 1876 Atlas
Historical and genealogical land research.
Current parcel or tax conclusions.
Official GIS limitation: Brown County says the map data is provided for public convenience, may change without notice and is not considered correct until boundary information is verified on-site by a qualified individual.

Fence, building or boundary dispute

Find the recorded deed
Review the subdivision plat
Search available survey records
Check easements and road documents
Contact the Tax Map Department
Use a qualified surveyor when exact lines matter

After identifying the property and understanding the map limitation, open Brown County’s official GIS site or contact the Engineer and Tax Map Department.

Open official Brown County GIS Open Engineer and Tax Map contacts
Buyer, owner and appeal research

Search property sales and estimate taxes

Brown County provides a detailed Sales Search rather than only a simple transfer list. Users can filter by tax year, sale amount, sale date, year built, living area, stories, bedrooms, acreage, land use, tax district, school district and valid-sale status.

Build a useful comparable-sales search

Match the location
  • Same or similar tax district
  • Same school district when possible
  • Nearby township, village or rural setting
  • Similar road access and surrounding use
Match the property
  • Similar land use
  • Living area and number of stories
  • Year built and condition
  • Bedrooms, acreage and improvements
Match the sale
  • Recent sale date
  • Similar sale range
  • Valid-sale selection
  • No unusual family or forced-sale circumstances

Exclude misleading transfers

Family or related-party conveyance
Gift, trust or estate transfer
Sheriff or foreclosure sale
Partial-interest transfer
Sale involving multiple properties
Major condition or land-use difference

Use the tax estimator carefully

The Auditor’s estimator asks for property class, tax district and appraised value and includes an owner-occupancy option. Use the district shown on the property record. Treat the output as an estimate and compare it with the parcel’s live Treasurer bill before budgeting or closing.

Advanced research option: Brown County also provides Custom Search and downloadable condensed real-estate data. These are useful for researchers who need multiple properties, selected fields or spreadsheet analysis—not for a simple one-property lookup.

Once you know the filters you need, use the official tools below.

Open official Sales Search Open Brown County tax estimator Build a custom property search Open property-data downloads
Recorded-document research

Find deeds, mortgages, liens and subdivision plats

Use the Brown County Recorder when you need the actual recorded legal document. The Auditor’s owner display and transfer information help identify the record but do not replace it.

Move from the Auditor result to the Recorder

Copy the property clues Save the current owner, former owner, property number, transfer date and any document reference.
Search the current owner Use the owner as a grantee when looking for the deed through which the person received the property.
Search the former owner Use the prior owner as a grantor when the new deed is difficult to locate.
Narrow by document type Look for a deed, mortgage, release, lien, easement, affidavit or subdivision plat.
Compare recording details Match the recording date, parties, legal description and parcel or property clues.
Request the correct copy Ask whether the receiving court, lender, agency or professional requires a certified copy.
Use the Recorder for these records
Document
What it may show
Why users need it
Deed
Grantor, grantee, legal description and recording information.
Ownership and transfer research.
Mortgage
Borrower, lender and recorded security interest.
Loan and title research.
Release or satisfaction
Recorded release of an earlier mortgage or lien.
Checking whether an obligation was formally cleared.
Lien
A recorded claim associated with a person or property.
Pre-purchase and ownership research.
Easement
Recorded use rights affecting part of the land.
Access, utility and development questions.
Subdivision plat
Lots, streets, dimensions and recorded subdivision details.
Lot and boundary-document research.
Title warning: A public Auditor, GIS or Recorder search is not a complete title examination. Consider qualified title or legal help for a purchase, ownership dispute, unreleased lien, probate issue, easement conflict or missing deed.

The county government page confirms that the Recorder maintains deeds, mortgages, liens and all subdivision plats. Use that page to reach the Recorder’s official website and online search.

Open official Recorder information
Board of Revision preparation

Challenge an incorrect Brown County property value

A Board of Revision complaint concerns value. It is not a request to cancel a levy, remove a special assessment or reduce a bill solely because it is unaffordable.

2026 timing note: As of July 26, 2026, the ordinary March 31 filing deadline for a tax-year 2025 complaint has passed. Contact the Auditor before preparing a later complaint so you use the correct tax year, filing window and current DTE 1.

Review the record before filing

Living area and building footprint
Year built and condition
Basement and finished space
Garages, barns and improvements
Land acreage and land use
Recent valid sale
Comparable Brown County sales
Damage, demolition or major defects

Build an evidence packet

Strong value evidence
  • Recent arm’s-length purchase documents
  • Independent appraisal
  • Comparable valid sales
  • Photographs of material condition issues
  • Repair estimates or professional reports
Strong factual-correction evidence
  • Measurements or floor plans
  • Demolition or permit records
  • Recorded survey
  • Deed or legal-description documents
  • Evidence of incorrect property class or land use

Prepare the complaint step by step

Confirm the active filing year Ask the Auditor which valuation year can currently be challenged.
Download the current DTE 1 Do not reuse an old form saved from another county or prior year.
State the requested value Explain the factual basis rather than writing only that the tax bill is too high.
Attach organised evidence Label comparable sales, photographs, reports and purchase documents clearly.
Complete signatures and notarisation Follow every instruction appearing on the current form.
File before the applicable deadline Keep dated proof that the Auditor received the complaint.
Continue paying taxes A pending complaint does not automatically suspend the tax obligation.
Possible outcome: Filing does not guarantee a reduction. The Board can keep, lower or increase a value based on the evidence and applicable law.
Board of Revision call script “I reviewed property number [number] and believe the value is incorrect because [recent sale, factual error, damage or comparable evidence]. Can you confirm the active tax year, filing deadline, current DTE 1 and required filing method?”

Brown County lists Board of Revision staff separately from general real-estate questions. After preparing the information above, use the official forms and contact pages.

Open current DTE and Auditor forms Open Auditor staff contacts Email Board of Revision staff
Credits, exemptions and agricultural land

Check owner occupancy, Homestead and CAUV

Brown County property-relief programmes and forms
Programme
Main purpose
Key qualification clue
Common form
Owner-Occupancy Credit
Credit for qualifying owner-occupied residential property.
The home must be the qualifying primary residence.
DTE 105C; DTE 56 for certain manufactured homes.
Homestead Exemption
Additional relief for qualifying homeowners.
Age, disability, income, veteran or surviving-spouse rules may apply.
DTE 105A, 105I or another applicable Homestead form.
CAUV
Values qualifying agricultural land according to agricultural use.
Agricultural-use, acreage, income and continuing-use rules apply.
DTE 109 initial and DTE 109A renewal.
Damaged Property
Requests valuation relief after qualifying destruction or damage.
The date, cause and extent of damage must be documented.
DTE 26.

Owner-Occupancy Credit

Use DTE 105C for a qualifying owner-occupied real-property residence. A rental, second home or investment property should not be treated as an owner-occupied primary residence.

Homestead Exemption

Brown County provides separate forms for senior citizens, disabled homeowners, disabled veterans and qualifying surviving spouses. Eligibility can depend on ownership, primary residence, age or disability status, income and the specific statutory category.

Do not choose a form by age alone. Read the current form title and instructions. DTE 105A, 105E, 105G, 105H, 105I and 105K serve different situations.

CAUV agricultural valuation

CAUV is not a general rural-property discount. The land must meet Ohio agricultural-use requirements. Initial and renewal applications are filed with the Auditor, and continued qualification matters because a change in use can create recoupment.

Before an initial CAUV application
  • Identify every property number
  • Document qualifying agricultural use
  • Prepare acreage and income information when applicable
  • Use the current DTE 109
  • File after the first Monday in January and before the first Monday in March
After approval
  • File the annual DTE 109A renewal
  • Report a qualifying transfer using DTE 102
  • Keep agricultural-use documentation
  • Ask about recoupment before changing use or withdrawing land
  • Contact the Auditor when parcel boundaries change

Useful Brown County forms

Form finder
Form
Use it for
Preparation reminder
DTE 1
Complaint against real-property valuation.
Confirm tax year and filing deadline.
DTE 100
Real-property conveyance fee statement of value.
Prepare consideration, parties and property information.
DTE 100(EX)
Statement explaining an exemption from conveyance fee.
The transfer must meet a listed exemption reason.
DTE 101
Conveyance of Homestead property.
Use during an applicable ownership transfer.
DTE 102
Conveyance of CAUV property.
Ask about continued eligibility and recoupment.
DTE 105C
Owner-occupancy reduction application.
Confirm primary-residence status.
DTE 105A / 105I
Homestead application for applicable categories.
Prepare income, disability or veteran documentation as required.
DTE 109 / 109A
Initial CAUV application and annual renewal.
File within the statutory agricultural-use window.
DTE 26
Destroyed or damaged real-property application.
Document the date, cause and physical damage.

After identifying the correct programme and form, open Brown County’s current forms page.

Open Brown County Auditor forms Email Real Estate and CAUV staff
Deeds, splits and transfer preparation

Handle a property transfer or parcel split

Auditor Reviews conveyance forms, property records, tax status, Homestead or CAUV transfer information.
Engineer / Tax Map Reviews tax maps, land transfers, legal-description mapping and lot splits.
Recorder Records the accepted deed, mortgage, easement, lien or plat.
Treasurer Handles unpaid tax, payment and delinquency questions affecting the property.

Prepare these documents and details

Existing property numbers
Current deed
Proposed legal description
Survey or subdivision plat
Buyer and seller information
DTE 100 or DTE 100(EX)
Homestead or CAUV transfer form
Current tax and delinquency status
Do not copy a legal description from GIS. A map label, property number or shortened property description is not a complete legal description for a deed.
Transfer call script “I am preparing a transfer involving property number [number]. The transaction includes [sale, exemption, split, Homestead or CAUV]. Can you confirm the forms, tax-map review, legal-description requirements and correct office order?”
Phone, fax, address and hours

Contact the correct Brown County property office

Brown County property-office directory
Office
Use it for
Phone and fax
Address and hours
Auditor — Jill Hall
Property search, appraisal, tax calculations, CAUV, Homestead, owner occupancy, transfers and Board of Revision.
Phone: 937-378-6398
Toll-free: 888-244-6420
Fax: 937-378-6038
800 Mt. Orab Pike, Suite 181
Georgetown, OH 45121
7:30 a.m.–4:00 p.m., Monday–Friday
Treasurer — Traci Stamper
Tax bills, payments, posting, escrow, instalment and delinquent-payment plans.
Phone: 937-378-6705
Toll-free: 800-229-6177
Fax: 937-378-0635
Pay by phone: 1-833-610-5712
800 Mt. Orab Pike, Suite 171
Georgetown, OH 45121
8:00 a.m.–4:00 p.m., Monday–Friday
Recorder — Mariah Votel
Deeds, mortgages, liens, easements, releases and subdivision plats.
Phone: 937-378-6478
Fax: 937-378-2848
800 Mt. Orab Pike, Suite 151
Georgetown, OH 45121
8:00 a.m.–4:00 p.m., Monday–Friday
Engineer — Todd Cluxton
County engineering, road information and Engineer-office questions.
Phone: 937-378-6456
Fax: 937-378-4175
25 Veterans Blvd.
Georgetown, OH 45121
7:00 a.m.–5:00 p.m., Monday–Thursday
Tax Map Department
Auditor tax maps, deed review, land transfers and lot-split mapping.
Phone: 937-378-3494
25 Veterans Blvd.
Georgetown, OH 45121
8:00 a.m.–4:00 p.m., Monday–Friday

Direct Auditor staff routing

Real Estate and CAUV

BDrake@browncountyauditor.org

Deeds, manufactured homes and sales

JSwearingen@browncountyauditor.org

Board of Revision

MPotts@browncountyauditor.org

One useful script for any property office “I am contacting you about property number [number] at [location]. I need help with [value, tax payment, deed, map, exemption or transfer]. The public record currently shows [brief fact]. Which office, form or official tool should I use next?”
Nearby county checks

Could the property be in a neighbouring county?

Mailing addresses and road names near county lines can cause repeated searches in the wrong jurisdiction. Confirm the county before assuming the Brown County record is missing.

Adams County

Useful for properties near Brown County’s eastern boundary or West Union-area records.

Open the Adams County property-search guide
Clermont County

Useful for properties near Brown County’s western boundary or Clermont-area mailing addresses.

Open the Clermont County property-search guide
Important record limitations

What online Brown County property records cannot prove

Online records are useful for
  • Finding a property number and current owner display
  • Reviewing values, land use and building facts
  • Checking tax and transfer information
  • Locating GIS, deed, form and sales resources
  • Preparing questions for the correct county office
Get additional verification for
  • Legal ownership and marketable title
  • Exact boundaries and encroachments
  • Building, zoning, septic or flood approval
  • Unreleased liens and easements
  • Purchase, lending or legal decisions
Responsible-use warning: Do not identify, accuse, contact or publish conclusions about a person from an owner-name match alone. Verify the property number and location and use public property information lawfully.
Ten practical answers

Brown County property search FAQs

How do I search Brown County property records by owner name?

Open the official Brown County Auditor real estate search, choose Owner, enter the last name first and leave the first and middle names blank initially. Add another name field only when the first search returns too many possible properties.

Why does my Brown County address search return no result?

Simplify the address by removing punctuation, directional letters, unit information and the street suffix. Brown County’s search help also warns that in some cases the house number must be entered with the street name rather than in the separate number field.

Can I search Brown County property records by parcel number?

Yes. Choose the Number search and enter the property number from a tax bill, deed, prior parcel card or other county document. Confirm the property location and owner before relying on the result.

Why were Brown County second-half 2026 property-tax bills delayed?

Brown County says the bills were delayed while Ohio House Bill 186’s inflation-cap credit was applied retroactively to tax year 2025 real property and tax year 2026 manufactured homes. The adjustment may reduce the second-half amount and appears on affected bills as an inflation cap credit.

When are Brown County second-half 2026 property taxes due?

The Brown County Treasurer lists July 31, 2026 as the second-half due date for both real estate and manufactured-home taxes. Property owners should confirm the live balance and payment posting with the Treasurer.

Are Brown County GIS property lines legally exact?

No. Brown County GIS states that parcel boundaries are provided as spatial references and are not considered correct until verified on-site by a qualified individual. Use a recorded survey and professional boundary verification when exact lines matter.

Where can I find a Brown County deed, mortgage or lien?

Use the Brown County Recorder, which maintains deeds, mortgages, liens and subdivision plats. Begin with the owner name, transfer date or document reference found in the Auditor property record.

How do I challenge a Brown County property value?

Review the parcel facts and recent comparable sales, gather evidence and file the current DTE 1 complaint with the Brown County Board of Revision during the applicable filing period. Confirm the current form, tax year and deadline with the Auditor before filing.

What is the difference between owner occupancy, Homestead and CAUV?

Owner occupancy is a credit for a qualifying primary residence, Homestead provides additional relief for eligible homeowners under age, disability, veteran, surviving-spouse and income rules, and CAUV provides agricultural-use valuation for qualifying farmland.

Who should I call about a Brown County property-tax payment problem?

Call the Brown County Treasurer at 937-378-6705 for tax bills, online payments, posting, escrow and delinquent-payment plans. Call the Auditor at 937-378-6398 for property values, parcel data, tax calculations, credits, exemptions and valuation complaints.

Information checked July 26, 2026: Search options, the address-search workaround, Auditor contacts, tax-bill delay, inflation-cap credit, 2026 due dates, payment fees, GIS limitations, Recorder responsibilities, Engineer and Tax Map contacts, forms and staff routing were checked against Brown County’s official websites.
Independent guide: CountyAuditors.org is not the Brown County Auditor, Treasurer, Recorder, Engineer, Tax Map Department or Board of Revision. Live ownership, value, tax, payment, map, filing and recorded-document information is controlled by the responsible government office. Online records should not replace legal, surveying, title, lending, tax or professional advice.
Ohio Auditor Tools · Tax Year 2026

10 Ohio Property Tax Calculators & Auditor Tools

Built specifically for Ohio's 35% assessment ratio, current DTE forms, and 2026 Homestead, Owner-Occupancy, CAUV, Conveyance Fee, and Board of Revision rules. Every number reflects verified Ohio Department of Taxation amounts.

Homestead: $29,000 Enhanced Vet: $58,000 OAGI limit: $41,000 Assessment: 35% of market BOR filing: Free · DTE 1

Annual Tax Bill Estimator

OHIO

Applies Ohio's 35% assessment ratio plus your county's effective millage tier — the actual math your auditor uses.

Pick a county tier and enter your market value.

Homestead Reduction Calculator

DTE 105A

2026 Ohio Homestead: $29,000 general or $58,000 enhanced (100% disabled vet, KIA spouse). OAGI under $41,000 required for non-veteran applicants.

Pick your situation and enter your home value.

Owner-Occupancy & Non-Business Credits

DTE 105C

Every Ohio owner-occupied home qualifies for the 2.5% Owner-Occupancy Credit plus the automatic 10% Non-Business Credit. Most owners don't realize these stack.

Enter your annual tax to see both credit amounts.

Conveyance Fee Calculator

ORC 322

When you sell or transfer Ohio property, the auditor collects $1 state + up to $3 county per $1,000, plus $0.50 per parcel. Counties choose their rate.

Enter sale price and pick your county rate.

CAUV Agricultural Savings

DTE 109

Ohio's Current Agricultural Use Value cuts taxable value dramatically for farmland (10+ acres, or smaller with $2,500+ annual gross income).

Enter both market and CAUV values to see savings.

Mill Rate Converter

Ohio tax rates appear three ways on auditor sites: mills, percent, or dollars per $1,000. Convert between them instantly.

Enter a rate to see all three forms.

Parcel Number Cleaner

Ohio's 88 counties each format parcels differently — Franklin uses 010-123456-00, Cuyahoga uses 001-23-456, Hamilton uses 100-0001-0001-00. Auto-detects.

Paste any Ohio county parcel to format it.

35% Ratio Sanity Check

Ohio law sets taxable value at 35% of market value. If yours is significantly higher, you're a strong BOR appeal candidate.

Enter both values to compare against Ohio's 35% target.

BOR Appeal Savings

DTE 1

A successful Board of Revision complaint typically cuts your value 10–20%. Filing is free and stays in effect until the next reappraisal.

Enter your tax bill and reduction estimate.

BOR Deadline Countdown

MAR 31

Ohio's statutory Board of Revision filing deadline is March 31 for the prior tax year. Miss it and you wait until next year — no extensions.

Set your deadline to start the countdown.

Verify with the official Ohio source

These calculators use the verified 2026 Ohio Department of Taxation amounts and statutory rules. For your exact bill, exemption status, and county-specific deadlines, always confirm with your county auditor and the Ohio Revised Code:

Ohio Dept. of Taxation — Real Property DTE Forms (105A, 105C, 1, 109) ORC 5715 — Board of Revision ORC 5713 — Taxable Real Property ORC 322.02 — Conveyance Fee ORC 319.54(F)(3) — State Fee ORC 5713.30 — CAUV tax.ohio.gov — Main Portal

Estimates use Ohio's 35% statutory assessment ratio and effective tax rate tiers averaged across major Ohio counties. Your actual bill depends on local school levies, voted millage, inside vs. outside millage splits, House Bill 920 reduction factors (HB 920), and special assessments. The 2026 Homestead general amount ($29,000) and enhanced amount ($58,000) reflect HB 187 inflation indexing — your county auditor's office may show slightly different transitional figures. Nothing here is legal or tax advice. CountyAuditors.org is an independent informational directory, not affiliated with any county government.

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