Best Pennsylvania Property Tax Appeal Services in 2026 (Compared)

Last updated: June 26, 2026

Pennsylvania property tax appeals are filed with the county Board of Assessment Appeals (or equivalent body). Deadlines vary by county but most fall between September and October. Pennsylvania uses a base-year assessment system in some counties, meaning assessments may not reflect current market value until a county-wide reassessment occurs. Philadelphia and Allegheny County have among the most active appeal markets in the state. On a $400,000 home at a 1.5% effective rate, a 10% reduction saves $600 per year.

Travis BunnTravis Bunn·Updated June 26, 2026

Customers, In Their Own Words

As of August 2026, 42 percent of the 70 reviews on the Trustpilot profile for Ownwell are 1 star. See the live profile.

★☆☆☆☆

Ownwell was not worth it and lost me a ton of money

“They absolutely put no effort into properly protesting my property. I lost so much money because of them. The county over-valued my property by almost $400,000, and Ownwell didn’t even submit comps. … Just do it yourself.”

Lori Todd, July 15, 2026, reviewing Ownwell on Trustpilot

★☆☆☆☆

Very deceptive results

“Very deceptive results, claimed I would save $600 on my property taxes, the actual savings were $55. Plus, they charged their 25% fee on the $600 they claimed the saved me.”

Robert Crutchfield, August 19, 2026, reviewing Ownwell on Trustpilot

★☆☆☆☆

Absolutely unacceptable

“Then I discovered that my appeal had been withdrawn. … One of the worst professional-service experiences I have ever had.”

Shg, August 8, 2026, reviewing Ownwell on Trustpilot

And the reviews AppealDesk customers leave on the same platform:

★★★★★

Excellent Professional Property Tax Appeal Service

“I wanted to reach out to Travis at AppealDesk and express my sincere gratitude for your invaluable assistance in preparing my property tax appeal.”

★★★★★

An invaluable resource!

“Travis went above and beyond to help me successfully reduce my assessment by $120,700! His communication is prompt, clear, and concise but beyond that, I learned a lot about our property that I did not know and how the entire assessment appeal process works with Travis' wise and patient guidance! Travis is truly an invaluable resource. Thank you, Travis!”

★★★★★

AppealDesk is legit

“AppealDesk was extremely knowledgeable about the property tax appeal process. They handled all of my questions and helped me get the result I was hoping for.”

All excerpts are verbatim from public Trustpilot reviews, read from the live profiles on August 25, 2026. Reviews change over time, so check the profiles directly.

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#1: AppealDesk - Best for Budget-Conscious Pennsylvania Homeowners

$49 flat fee·DIY + evidence packet·All 67 Pennsylvania counties

AppealDesk provides an AI-generated evidence packet with comparable sales from your county, assessment-ratio context, and county-specific filing instructions for your exact Board of Assessment Appeals. Coverage spans all 67 PA counties including Philadelphia, Allegheny (Pittsburgh), Montgomery, Bucks, Delaware, and Chester.

Pros

  • +$49 flat fee, the lowest price among paid services
  • +All 67 Pennsylvania counties covered
  • +Comparable sales evidence and filing instructions in minutes
  • +Keep 100% of your savings

Cons

  • –You file the appeal yourself (10-15 minutes)
  • –No hearing representation at the Board

#2: O'Connor & Associates - Best for Full-Service Pennsylvania Appeals

Half of first-year savings·Full-service·Pennsylvania + 40 other states

O'Connor provides full-service appeal representation across Pennsylvania. They handle filing, informal negotiations, and formal hearing representation. Strong for high-value residential and commercial properties where the contingency fee is manageable relative to potential savings.

Pros

  • +50+ years of experience with 100,000+ clients
  • +Full-service including hearing representation
  • +Handles commercial and high-value residential

Cons

  • –Contingency percentage not prominently published
  • –Process can take months through the appeal cycle

All Services at a Glance

ServicePriceModelCoverageBest For
AppealDesk$49 flatDIY + evidenceAll 67 PA countiesBudget-conscious, any PA county
O'Connor% of savingsFull-serviceAll PA countiesHigh-value and commercial

How to Choose the Right Service

Pennsylvania appeal deadlines vary significantly by county. Philadelphia County appeals are filed with the Board of Revision of Taxes (BRT) by March 31. Allegheny County has a different schedule. Most other counties have fall deadlines. AppealDesk provides county-specific instructions for your exact county. For budget-conscious homeowners, $49 flat beats contingency on any savings above $200/year.

Free tools to help you decide

Try our free savings calculator to check if you're overassessed before choosing a service.

Once you're ready, our appeal checklist walks you through every step.

Related Resources

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Read our complete guide to property tax appeals →

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Frequently Asked Questions

When is the property tax appeal deadline in Pennsylvania?
Deadlines vary by county. Philadelphia BRT deadline is March 31. Allegheny County has its own schedule. Most PA counties have fall deadlines in September or October. Check your county Board of Assessment Appeals for the exact date.
What is the Pennsylvania base-year assessment system?
Some Pennsylvania counties use a base year for assessments, meaning your assessed value may not reflect current market value until a county-wide reassessment. You can still appeal if comparable sales show your assessed value is too high relative to the base-year standard.
Can I appeal my property taxes in Philadelphia?
Yes. Philadelphia property owners appeal to the Board of Revision of Taxes (BRT) by March 31. AppealDesk provides Philadelphia-specific comparable sales and BRT filing instructions.

Burned by another service this year?

If a property tax service dropped your appeal, missed your deadline, or stopped answering, we'll build your packet free. Email support@appealdesk.com with your address and what happened. We think every homeowner deserves a real shot at their appeal.