Brookhaven Property Tax Quick Facts
- Location
- Brookhaven, Pennsylvania
- Delaware County
- Assessed By
- Delaware County Board of Assessment Appeals
- Appeal Deadline
- August 1
- County Tax Rate
- ~2.5%
- Shared with Brookhaven
How to Appeal Property Taxes in Brookhaven
Check your assessment
Enter your Brookhaven address for a free 60-second check. We compare your assessed value against comparable sales and neighborhood data.
Get your evidence packet
If over-assessed, pay $45 for a complete appeal packet with comparable sales, equity analysis, and pre-filled forms for Delaware County.
File your appeal
Submit your appeal to Delaware County Board of Assessment Appeals before August 1. Our filing guide walks you through every step.
About the Brookhaven Property Market
Brookhaven is a city located in Delaware County, Pennsylvania. Every property inside the Brookhaven city limits is assessed by Delaware County Board of Assessment Appeals, which applies Pennsylvania property tax rules uniformly across the county.
Because Brookhaven property values are set at the county level, the $270,000 county median home value and 2.5% effective tax rate apply to homes throughout the city. Homeowners who believe their Brookhaven home is over-assessed have the right to file a appeal directly with Delaware County Board of Assessment Appeals before the August 1 deadline.
Pennsylvania allows the assessor to defend or adjust the assessed value during a appeal, so Brookhaven homeowners should build a strong evidence-based case before filing — which is exactly what ProtestMax generates for $45.
Brookhaven Property Market Context
Brookhaven sits within Pennsylvania's broader property tax landscape as a city, and local assessments reflect both state rules and county-level mass appraisal practices.
Pennsylvania market character
Pennsylvania counties use base-year valuations, and some have not reassessed in decades, producing wildly inconsistent assessed-to-market ratios. The state publishes Common Level Ratios (CLRs) that are essential for winning appeals, especially in counties with outdated base years.
How Pennsylvania handles appeals
Pennsylvania homeowners appeal to the county Board of Assessment Appeals, then the Common Pleas Court. Appeals can be filed by school districts in the other direction, so evidence must be solid.
When to file in Brookhaven
Annual appeal deadlines vary by county but generally fall between August 1 and October 15. Allegheny County's deadline is March 31.
Common Brookhaven Property Types
Brookhaven homeowners typically file protests across these property categories:
Single-family homes
The most common residential type and the dominant protest category.
Condominiums
Common in denser parts of the city and near employment centers.
Townhouses
Attached-home neighborhoods in newer subdivisions.
Small multi-family
Duplexes and 2-4 unit buildings assessed as income property.
Commercial
Retail, office, and small commercial along major corridors.
ProtestMax supports all of the above property types in Brookhaven. Each appealpacket is tailored to the property's classification and uses comparable sales from Brookhaven and surrounding Delaware County neighborhoods.
Brookhaven Property Tax Appeal Questions
How do I appeal my property tax in Brookhaven, Pennsylvania?
What is the property tax rate in Brookhaven?
When is the appeal deadline for Brookhaven property taxes?
How much can I save on property taxes in Brookhaven?
Can my Brookhaven property tax increase from filing a appeal?
Nearby Cities in Delaware County
These Pennsylvania cities share the same appeal deadline (August 1) and are assessed by Delaware County Board of Assessment Appeals.