Find the Parcel, Decode the Assessment, Finish the Tax Task
Search York County, Pennsylvania assessment records by property owner, street address or parcel ID, then use the detailed record to verify the municipality, school district, assessed value, sales information, deed reference and estimated property-tax liability.
This guide goes beyond sending you to a database. It explains the iasWorld search quirks, York County’s 18-digit Uniform Parcel Identifier, the 48.70 Common Level Ratio, current 2026 tax timing, the August 1 appeal deadline, delinquent-tax routing, Clean & Green, Homestead/Farmstead, deed research and what to do when the portal is under maintenance.
Quick answer: start with York County’s assessment database
Use the official York County Property Records Search to find the parcel by owner name, street address or parcel ID. Open the full record, copy the 18-digit UPI/PIDN, municipality and school district, then use the Property Viewer for map and estimated-tax context. Current-year tax payments go to the local tax collector; delinquent taxes go to the York County Tax Claim Bureau.
Ten York County facts worth knowing
Choose the property question you need answered
Each task belongs to a different part of the York County property-record system.
Assessment, current taxes, delinquent taxes and deeds are separate jobs
Value
Homestead
Clean & Green
Payment
Receipt
Balance
Tax certification
Sale
Rollback
Mortgage
Easement
Plan
Evidence
Hearing
Decision
Your question |
Start here |
What that source provides |
Important limit |
|---|---|---|---|
Who is shown as the owner? |
Assessment search |
Public owner display, parcel ID, municipality and assessment data. |
Use the recorded deed when legal title matters. |
What is the assessed value? |
Assessment Office |
Assessed value, property characteristics and assessment record. |
Assessment Office does not set millage rates. |
How much current 2026 tax do I owe? |
Collector named on the current bill |
Current collectible amount, discount/face/penalty and payment receipt. |
Tax Claim does not collect current-year taxes. |
Are older taxes delinquent? |
Tax Claim Bureau |
Delinquent tax information, payment and tax certifications. |
Website figures are informational unless formally certified. |
Where is the deed or mortgage? |
Recorder of Deeds |
Recorded deeds, mortgages, easements and plans. |
Assessment ownership display is not a substitute for recorded documents. |
Is the assessment too high? |
Board of Assessment Appeals |
Formal valuation hearing and assessment decision. |
A large tax bill alone is not valuation evidence. |
Where is the parcel on a map? |
Property Viewer |
Parcel map, owner, assessment and estimated tax context. |
Map lines are not a professional boundary survey. |
Search by owner name, street address or parcel ID
- Start with the last name.
- Add first name only when needed.
- Try an LLC, trust, estate or corporation exactly as recorded.
- Remove punctuation if an entity search fails.
- Try the former owner after a recent transfer.
- Start with house number.
- Add the main street word.
- Remove Road, Street, Avenue or Drive if needed.
- Leave out unit numbers on the first attempt.
- Verify municipality because mailing city can differ.
- Copy the parcel identifier from a tax bill or prior record.
- Preserve all leading zeros.
- Enter the complete ID first.
- Check every digit before searching.
- Match the physical parcel before relying on the record.
After the parcel opens, save these details
Micro-step search sequence
Know what iasWorld and the ArcGIS viewer do differently
Tool |
Software |
Best use |
Update / behavior clue |
|---|---|---|---|
Property Records Search |
iasWorld Public Access |
Owner, address, parcel ID, assessment, sales and record-book data. |
County says the public assessment data is updated weekly. |
Property Viewer 2.0 |
ArcGIS Experience Builder |
Parcel map, owner, assessment, municipality, school district and estimated tax liability. |
Tax parcel layer is described as updating twice yearly for tax rates, assessments and millage. |
Advanced / Sales Search |
iasWorld |
Sale and comparison research after locating the parcel. |
Broad criteria can create many results; narrow intelligently. |
Map Search |
iasWorld mapping interface |
Visual parcel identification inside the assessment system. |
If unavailable during maintenance, use Property Viewer 2.0. |
Property not showing? Use this recovery order
The assessed value is not automatically today’s market value
2026 Common Level Ratio: 48.70
York County states that current assessments are based on 100% of real-property market value as of July 1, 2004, with the last countywide reassessment effective January 1, 2006. Because that base is old, the current Common Level Ratio helps relate an assessment to a more current market-value level in contexts where the CLR applies.
Using the county’s own example, an assessment of $135,000 divided by 0.4870 produces an implied market value of about $277,207.
Two calculations people often confuse
Assessment ÷ 0.4870
County example: $135,000 ÷ .4870 ≈ $277,207.
Market value × 0.4870
County appeal example: $175,000 × .4870 = $85,225 assessed value.
Field |
Meaning |
What to do with it |
|---|---|---|
UPI / PIDN |
Uniform parcel identifier used to distinguish a York County parcel. |
Use it across map, deed, assessment and tax research. |
Assessed value |
Tax assessment carried on the county assessment record. |
Use with applicable millage to calculate tax. |
Common Level Ratio |
Equalization ratio relating county assessments to current market levels. |
Use only where applicable to valuation/appeal analysis. |
Municipality |
Township, borough or city where the parcel is legally situated. |
Use it to identify tax collector, zoning and municipal taxes. |
School district |
School taxing jurisdiction associated with the parcel. |
Use it for school millage and Homestead/Farmstead tax relief. |
Estimated face tax |
Estimated tax information shown by York County tools. |
Do not treat it as a live collectible balance or receipt. |
Record book/page |
Recorded-document clue associated with ownership history. |
Use it with Recorder systems to retrieve the actual deed. |
Current taxes and delinquent taxes go to different collectors
York County financial reporting describes county real estate taxes as collected at discount through April 15.
Face amount applies before the penalty period.
Verify the live amount with the collector named on the bill.
Current-year tax workflow
Delinquent-tax workflow
Handles delinquent real estate taxes and Clean & Green rollback taxes.
York County publishes a $15 tax-certification fee with a written request and payment.
The public delinquent listing is informational and is not itself a certified balance.
Use the map for parcel context—not a survey-grade boundary
York County Property Viewer 2.0 is an ArcGIS Experience Builder application designed to show parcel and tax information. The county describes search support for owner last name, address and an 18-digit parcel lease number, including sub-parcel information such as condominiums and mobile homes.
Use the assessment record to find the actual deed
York County’s own deed-copy instructions tell users to begin with the Assessment database, search the owner, open the property, select the owner information and obtain the Record Book and Page. Those references can then be used with Recorder of Deeds research systems.
Record period / need |
Source |
Published coverage / fee clue |
|---|---|---|
Deeds and miscellaneous documents |
Landex public access |
County lists 1944 to present. |
Mortgages |
Landex |
County lists 1974 to present. |
Parcel-ID lookup through Recorder resources |
Landex resources |
County lists 2001 to present. |
Documents before 1944 |
Info Quick Solutions / IQS |
County lists remote records from 1749–1980. |
In-office copy |
Recorder public computer |
Search is free; county publishes $0.50 per printed page. |
IQS printed page |
IQS guest search |
County instructions publish $0.80 per printed page. |
The 2026 annual assessment-appeal deadline has passed
Annual appeal had to be hand-delivered or postmarked by August 1.
May apply to an interim assessment change; county lists no filing fee.
Correct property facts and gather market evidence early.
Current published appeal fees
Evidence must be ready before the hearing
Homestead/Farmstead and Clean & Green reduce tax in different ways
Program |
Main purpose |
2026 deadline clue |
Important rule |
|---|---|---|---|
Homestead |
School real-estate tax relief for qualifying owner-occupied primary residences. |
March 1 |
Property must be the owner’s primary residence. |
Farmstead |
School tax exclusion for qualifying farm buildings/structures associated with an eligible primary residence. |
March 1 |
Official form describes at least 10 contiguous acres for farmstead eligibility. |
Clean & Green |
Preferential assessment for qualifying agricultural use, agricultural reserve or forest reserve land. |
June 1 |
Change in use, split or conveyance can create rollback-tax consequences. |
Homestead / Farmstead
Clean & Green: local filing details
York County describes Clean & Green as generally serving properties with 10 or more acres in agricultural use, agricultural reserve or forest reserve.
The county application includes a $2,000 anticipated annual gross agricultural-production income test in its agricultural-use qualification language.
Fix the right record instead of filing the wrong appeal
Problem |
First action |
Possible source |
|---|---|---|
Mailing address is wrong |
Submit York County’s Real Estate Mailing Address Change form. |
Assessment Office |
Owner name has not updated after sale |
Confirm the deed was recorded, then ask Assessment about update timing. |
Recorder + Assessment |
Building size or features are wrong |
Gather measurements, permits, photographs and contact Assessment. |
Assessment Office |
Parcel configuration changed |
Review deed/plan and parcel mapping; use the county Corrective Action Process if appropriate. |
Assessment + Planning + Recorder |
Assessment value itself is disputed |
Use the formal assessment-appeal process. |
Board of Assessment Appeals |
If an assessor comes to the property, know the county’s published procedure
York County states that an assessor may enter the land and yard immediately surrounding a home or other buildings to observe plainly visible exterior characteristics and dimensions.
The county states that assessors do not enter a house, dwelling or other structure without express owner consent and Assessment Office supervisory approval.
Understand the terms before comparing values or taxes
Term |
Plain-English meaning |
Why it matters |
|---|---|---|
UPI / PIDN |
Uniform Parcel Identifier used to identify a York County real-estate parcel. |
Best cross-office identifier for parcel research. |
Assessed Value |
Value carried on the assessment roll for property-tax purposes. |
Millage is applied to assessment to calculate tax. |
Common Level Ratio |
State-established county ratio relating assessed values to current market values. |
York County lists 48.70 as of July 1, 2026. |
Mill |
One-thousandth of a dollar, or $1 tax per $1,000 of taxable assessment. |
County, municipal and school tax rates are expressed in mills. |
Clean & Green |
Pennsylvania preferential-assessment program for qualifying agricultural, agricultural-reserve and forest-reserve land. |
Can lower taxable assessment but may create rollback taxes after disqualifying changes. |
Homestead Exclusion |
Tax-relief program for qualifying owner-occupied primary residences. |
Reduces the amount of assessed value used for school property tax. |
Tax Claim |
County function handling delinquent real-estate taxes. |
It is not the collector for current-year taxes. |
Interim Assessment |
Assessment change occurring outside the normal annual roll, often after construction or another property change. |
A special 40-day appeal route may apply. |
Need a Pennsylvania-wide or another-county workflow?
Use this when you need statewide office routing, assessment terminology or another Pennsylvania county.
Pennsylvania County Property & Tax SearchUseful for a neighboring Pennsylvania-style assessment, tax, deed and GIS workflow.
Berks County Property SearchUse this if you discovered the property is outside York County, Pennsylvania.
County Auditor DirectoryYork County tax assessment FAQs
How do I search York County, PA tax assessment records?
Use York County’s official iasWorld Public Access property-record database. It supports searches by property owner, street address or parcel ID. Start with one search field, open the matching record and verify the 18-digit UPI, municipality and physical property location.
What software does York County use for property searches?
The public assessment database is powered by iasWorld Public Access. York County’s separate Property Viewer 2.0 is an ArcGIS Experience Builder application for parcel mapping and tax-liability context.
Why is the York County property search unavailable?
The iasWorld portal may occasionally display a maintenance notice. When that happens, use York County Property Viewer 2.0 for parcel and UPI research and contact the Assessment Office at 717-771-9232 for time-sensitive assessment questions.
What is York County’s 2026 Common Level Ratio?
York County lists a Common Level Ratio of 48.70 effective July 1, 2026. The county’s example estimates implied market value by dividing the assessment by 0.4870.
Does York County Assessment collect my current property-tax payment?
No. The Assessment Office establishes property values and the Tax Claim Bureau handles delinquent real-estate taxes. Current-year tax payments must be made to the local tax collector responsible for the specific bill.
What are York County’s current property-tax timing periods?
York County financial reporting describes county real-estate taxes as collected at discount through April 15, at face value from April 16 through June 15, and with a penalty thereafter. School and other tax bills can follow their own billing cycle, so verify the exact dates on the bill.
What was the 2026 York County assessment appeal deadline?
York County’s published annual assessment-appeal deadline is August 1. The 2026 annual deadline has passed. A separate interim or 40-day appeal may apply after certain interim assessment changes.
How much does a York County assessment appeal cost?
The published fee schedule lists $25 per parcel for owner-occupied residential appeals, $50 for other residential appeals, $125 for commercial appeals, $100 for exemption requests and no fee for Interim/40-Day appeals. Other subdivision and rescheduling fees also apply.
When is the York County Clean & Green deadline?
The official York County Clean & Green application states that it is to be filed by June 1. It also lists a $50 processing fee, $38.50 recording fee for the first parcel and $20 for each additional parcel.
Where do I find a York County deed?
Start with the Assessment database and save the property’s Record Book and Page. Then use the York County Recorder of Deeds research systems. York County lists Landex for many modern records and IQS for older records, including material prior to 1944.

Khushboo Bobade is the editor and digital publisher of CountyAuditors.org. She oversees the research and editorial process for the website, ensuring that information about county auditor offices, property records, and government resources is accurate, verified, and easy for visitors to understand.
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.
Annual Tax Bill Estimator
OHIOApplies Ohio's 35% assessment ratio plus your county's effective millage tier — the actual math your auditor uses.
Homestead Reduction Calculator
DTE 105A2026 Ohio Homestead: $29,000 general or $58,000 enhanced (100% disabled vet, KIA spouse). OAGI under $41,000 required for non-veteran applicants.
Owner-Occupancy & Non-Business Credits
DTE 105CEvery 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.
Conveyance Fee Calculator
ORC 322When 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.
CAUV Agricultural Savings
DTE 109Ohio's Current Agricultural Use Value cuts taxable value dramatically for farmland (10+ acres, or smaller with $2,500+ annual gross income).
Mill Rate Converter
Ohio tax rates appear three ways on auditor sites: mills, percent, or dollars per $1,000. Convert between them instantly.
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.
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.
BOR Appeal Savings
DTE 1A successful Board of Revision complaint typically cuts your value 10–20%. Filing is free and stays in effect until the next reappraisal.
BOR Deadline Countdown
MAR 31Ohio'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.
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:
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.