York County Property Tax: Rates, Deadlines & Appeals (2026)

Direct answer: York County’s 2026 annual property assessment appeal deadline was August 1, 2026; annual appeals filed by then affect the 2027 tax year, while appeals filed after August 1 generally wait an extra tax year unless you are appealing a new change notice. File with the York County Board of Assessment Appeals, c/o Department of Assessment and Tax Claim, 28 East Market Street, Room 105, York, PA 17401-1585; owner-occupied residential appeals cost $25 per parcel, by check payable to County of York. (ecode360.com)

How assessments work in York County

York County is not on a brand-new reassessment for 2026. The county says current assessments are based on 100% of market value as of July 1, 2004, and the most recent countywide reassessment took effect January 1, 2006. As of July 1, 2026, York County’s common level ratio is 48.70%. That matters because an appeal today is usually argued in current fair-market-value terms, then translated back into an assessment by multiplying market value by 0.4870. (yorkcountypa.gov)

Example: if the Board finds your home’s current fair market value is $260,000, the indicated assessment is $126,620 because $260,000 × 0.4870 = $126,620. York County’s own appeal page uses this same approach: determine fair market value, then apply the 48.70 common level ratio if the Board establishes market value in its decision. (yorkcountypa.gov)

Your assessment is only one part of the bill. York County’s Assessment Office values property; the tax bill is produced by multiplying assessed value by millage rates set separately by the county, municipality, and school district. For 2026, York County’s countywide rate is 7.55 mills; the 2026 York City example is 18.97 municipal + 37.6824 school + 7.55 county = 64.2024 total mills. (yorkcountypa.gov)

Whether you should appeal

Start by looking up your parcel in York County’s public assessment system and compare: assessed value, implied market value, building details, land size, and recent sales. The county’s public database and mapping tools show owner/parcel data, assessed values, sales prices, estimated face taxes, school district, municipality, and property lines. (assessmentpublic.yorkcountypa.gov)

A quick test: divide your current assessment by 0.4870. If your assessment is $150,000, York County’s 2026 ratio implies a current market value of about $308,008. If similar homes near you sold for $250,000–$270,000, you may have an appeal worth preparing. If your evidence only shows “taxes are too high,” that is not enough; the Board is deciding value, not whether the millage rates are fair.

A realistic York City savings example: assume your current assessment is $150,000, but good comparable sales support a current market value of $260,000. Applying York County’s 48.70 ratio gives a target assessment of $126,620, a reduction of $23,380. At York City’s 2026 combined 64.2024 mills, that reduction is about $1,501 per year in total county/municipal/school taxes; the county-only portion is about $177. (yorkcountypa.gov)

I did not find an official York County publication giving appeal success rates or median reductions. Treat any private success-rate claims cautiously; your result turns on your property-specific evidence.

Step-by-step how to file

1. Get the right form packet. For a value appeal, use “Assessment Appeal Regulations and Form (PDF)” from the county forms page. The forms page also lists Assessment Appeal Schedule A, Schedule B, and Schedule C, plus Spanish versions. For exemption disputes, use the Exemption Appeal Form. (yorkcountypa.gov)

2. Confirm your deadline. For an annual appeal, York County’s rule is August 1. The county code says annual appeals must be filed by the close of business August 1 to affect the following tax year; the appeal rules say forms must be hand-delivered or postmarked on or before August 1. If you received an assessment increase/decrease notice, you have a separate 40-day appeal window from the date of that notice. (ecode360.com)

3. Complete and sign the appeal form. Use the parcel ID, parcel location, owner mailing address, current assessment, email, and representative authorization section. If someone other than you appears, the rules require written authorization unless the person is your Pennsylvania attorney. (yorkcountypa.gov)

4. Attach the fee. The current appeal fee schedule says Residential (Owner Occupied): $25 per parcel; All other Residential: $50 per parcel; Commercial: $125; Exemption Requests: $100 per parcel; Interim/40 Day Appeals: no charge. Fees are non-refundable, checks only, payable to County of York. (yorkcountypa.gov)

5. File by mail or in person. Mail or bring the signed form and check to: York County Board of Assessment Appeals / Assessment Office, 28 E. Market Street, Room 105, York, PA 17401-1585. The official rules say hand-delivery or postmark; they also say facsimile appeals are not acceptable. The forms page says printable/fillable forms can be printed and brought to the Assessment Office. (yorkcountypa.gov)

6. Do not rely on email or an online portal for the initial filing unless the office confirms it in writing. The appeal page lists an email contact for the Assessment Appeals Board, and the public property system has a property-search/appeals link, but the adopted appeal rules still specify signed forms filed with the Assessment Office, by hand-delivery or postmark, and reject fax filings. (yorkcountypa.gov)

What happens after

Your case goes to the York County Board of Assessment Appeals, an independent three-member board appointed by the County Commissioners. Its job is to hear valuation testimony and make a finding of fair market value used to calculate the assessment. (yorkcountypa.gov)

York County’s process is oral-hearing oriented. The rules say the appellant or authorized agent must be present; failure to appear or be represented results in abandonment of the appeal. Testimony is under oath or affirmation. I found no York County rule offering a routine “paper only” residential option, so assume you must attend unless the Board tells you otherwise. (yorkcountypa.gov)

Submit evidence early. York County asks that comparable sales be submitted as soon as available and says any documentation the Board should consider must be submitted at least 14 days before the hearing. Appraisals must be submitted in four copies at least 14 calendar days before the hearing, and the county warns that lending/refinance appraisals are limited; the appraisal should be for tax assessment purposes. (yorkcountypa.gov)

Annual appeals are heard during the year, and York County code requires appeals affecting the next assessment roll to be heard on or before October 31. After the Board’s decision notice, you have 30 days from the notice of decision date to appeal to the York County Court of Common Pleas; local Rule 5100 says a court appeal is filed with the Prothonotary and served by certified mail on the Board and affected taxing districts. (ecode360.com)

Local tips

Check exemptions before appealing value. York County administers the Homestead and Farmstead Property Exclusion, which can reduce assessed value before school property tax is computed, and Clean and Green, a preferential assessment program for qualifying land generally involving 10 or more acres in agricultural use, agricultural reserve, or forest reserve. Clean and Green applications are due June 1 for the next tax year; exemption requests are due December 31 for the next taxing year. (yorkcountypa.gov)

Use York County’s stale base year to your advantage—but correctly. Because York’s last reassessment dates to 2006 and the 2026 CLR is 48.70, don’t argue “my assessment is less than my purchase price” or “my neighbor pays less” without converting values. The better argument is: current fair market value supported by sales, multiplied by 0.4870, produces a lower assessment than the county has on the roll.

Remember the tax-rate impact varies sharply by municipality and school district. The same $10,000 assessment reduction saves $642 in York City at 64.2024 mills, but a different township/school combination will be different. Always use the 2026 millage sheet for your exact municipality and school district. (yorkcountypa.gov)

If your 2026 annual deadline has passed, all is not lost. You can still file an annual appeal, but York County code says an annual appeal filed after August 1 generally will not take effect until the second following tax year. If you received a new assessment change notice, use the 40-day notice appeal instead. (ecode360.com)

York County Property Tax Rate

2026 York County real estate tax millage: 7.55 mills for the county portion only ($7.55 per $1,000 of assessed value); municipal and school millage vary by property location.

Source: https://www.yorkcountypa.gov/DocumentCenter/View/6309/2026-YORK-COUNTY-TCs-AND-MILLAGE-RATES?bidId=

Property Tax Exemptions in York County

• Homestead and Farmstead Exclusions — Homestead: an owner-occupant's primary residence. Farmstead: qualifying farm buildings/structures used for commercial agricultural production on farms meeting the program rules, including the primary-residence requirement.. Reduces the assessed value used to compute school property tax by the applicable homestead or farmstead exclusion amount; the county form states relief is not guaranteed until funded/authorized through the Act 1 process. Yes; file with the York County Assessment Office. County instructions state applications must be filed on or before March 1 unless an application has been filed within the preceding three years. Apply by March 1 annually, if required. (Source: https://www.yorkcountypa.gov/DocumentCenter/View/1932)
• Clean and Green Preferential Assessment — Pennsylvania land in Agricultural Use, Agricultural Reserve, or Forest Reserve that is generally at least 10 acres; Agricultural Use parcels under 10 acres may qualify if capable of generating at least $2,000 annually in farm income.. Preferential assessment based on use values rather than fair market values, which ordinarily results in tax savings for enrolled landowners. Yes, initial application through the county assessment office; once enrolled, no annual reapplication is required, but landowners must notify the county assessment office if the enrolled land's status changes. Apply by June 1 annually for the following tax year; may be extended to October 15 in a reassessment year. (Source: https://www.pa.gov/agencies/pda/plants-land-water/farmland-preservation/clean-and-green)
• Pennsylvania Property Tax/Rent Rebate Program — Pennsylvania homeowners and renters who are age 65 or older, widows or widowers age 50 or older, or people with disabilities age 18 or older, with annual household income of $48,110 or less for the current 2025 rebate application season.. Standard rebate ranges from $380 to $1,000 based on income; some eligible property owners may receive supplemental rebates. Yes, renew annually. Apply by 2026-12-31. (Source: https://www.pa.gov/agencies/revenue/ptrr)
• Disabled Veterans' Real Estate Tax Exemption — Pennsylvania resident veterans with an honorable or under-honorable-conditions discharge, wartime service, ownership and occupancy of the property as a primary residence, qualifying disability status, and financial need; eligible surviving spouses may also qualify under state rules.. Exemption from real estate taxes on the qualifying dwelling/building and up to five acres, if all eligibility criteria are met; financial need is presumed at annual income of $114,637 or less as of January 1, 2025. Yes; contact the County Director of Veterans Affairs to start the application process. (Source: https://www.pa.gov/agencies/dmva/pennsylvania-veterans/forms-and-pubs/together-we-serve/together-we-serve---june-2025/tws-june-2025-full-length-articles)
• York County Volunteer Emergency Services Tax Refund Program — York County residents who volunteer with an eligible fire company or nonprofit EMS agency, own and occupy qualified residential real property as their primary domicile, meet the program's service-point criteria during the January 1-December 31 eligibility period, and appear on the agency eligibility list.. Refund of qualified county real estate tax paid: emergency responders may receive 50% with 50 points or 100% with 100 points; social/supporting members may receive 50% with 50 points; refund cannot exceed 100% of qualified county real estate tax. Yes, annually through the agency supervisor; required documentation includes a receipt showing paid county real property taxes, photo identification, and proof the tax was for qualified real property. Apply by March 31 annually. (Source: https://yorkcountypa.gov/Volunteer-Emergency-Services-Tax-Refund-Program)

How to Look Up Your Property Record in York County

You can look up your property's official record at https://assessmentpublic.yorkcountypa.gov/forms/htmlframe.aspx?mode=content%2Fhome.htm. York County's official assessment property-record search provides public assessment records searchable by owner, street address, or parcel ID; the county assessment page says the records include owner information, parcel data, and taxes and are updated weekly.