Chester County assesses properties for real estate tax purposes, including the Township's, School District's, and County's tax. The last reassessment occurred in 1996-7. New properties are assessed by the County when built. All other properties still have the same assessments unless they were appealed or some improvement or addition requiring a building permit prompted a reassessment by the County. Assessments can be obtained from the Chester County Assessor’s Office.
Statement of Assessment Valuations (as of 2025)
|
Total Value |
# of Parcels |
| Totals: |
$3,752,982,796 |
11,994 |
Tredyffrin's tax rate in 2025 is 4.162 mills. "Mills" are the amount each property is taxed per $1,000 valuation. For example, a property with an assessed value of $100,000 would pay $100,000 x .004162 = $416.20.
| Entity |
Millage Rate |
Year |
| Tredyffrin Township |
4.162** |
2025 |
| Chester County |
5.164 |
2025 |
| Tredyffrin-Easttown School District |
28.3373 |
FY 2024-2025 |
| **Tax Breakout |
Millage Rate |
| General Fund |
2.769 |
| Stormwater Fund |
0.657 |
| Emergency Services |
0.736 |
| Total: |
4.162 |
Real Estate Tax Bills & Payment
Real Estate Tax Payments
Please note: Partial payments are not accepted online
Your Real Estate Tax Payments can be made online using Visa, MasterCard, Discover and AMEX (online payments are unavailable at this time due to system updates). There is a fee of 2.99% with a $2.50 minimum assessed on all credit card payments. At this time, your invoice for your Real Estate Tax will be sent to you through the US Postal Service. Tax bills are sent in February for payment due by May 31st. After May 31st, late fees will be assessed. You can remit your tax payment before March 31 to receive the 2% discount. All payments must be sent to:
Tredyffrin Township Tax Office
1100 DuPortail Road
Berwyn, PA 19312
If you have any questions about your real estate tax bill, please call the Township at 610-644-1400.
REMINDER: The Township does not accept school tax payments. The Tredyffrin/Easttown School District handles your school taxes and you can contact them at 610-240-1940.