One mill of real estate tax is equal to one dollar for each $1,000 of a property's assessed value. The 2025 millage rate is 2.48520 mills for Township real estate taxes.

Historical Millage Rates

¹ 2016 Increase includes 0.520 for Library Improvement Bonds, 0.0895 for Park Improvement Bonds, and 0.0302 for Trail Improvement Bonds.
² The millage decrease reflects a revenue neutral millage adjustment based on updated property assessment values as of 1/1/2021.

Calculating Your Taxes

To figure the real estate tax owed for a given year, multiply a property's assessed value by the millage rate (expressed as mills x 0.001). For example, in 2025, the owner of a property assessed at $1,000 would owe Radnor Township $2.48 (1,000 x 0.0024852).

The average 2021 assessment and average tax bill of Radnor Township residential properties is:

• Average Residential Property: $667,000
• Average Real Estate Tax Bill: $20,576
• Average Township Portion: $1,523.23

Quick Facts

• 2025 millage rate is 2.4852 mills for Radnor Township real estate taxes, more commonly expressed as $2.4852 per thousand dollars of a property's assessed value
• 2025 millage rate for Delaware County is 3.873 mills ($3.873 per per thousand dollars of a property's assessed value).
  Please see Delaware County's website for additional information on their tax rate
• 2025-2026 millage rate for the Radnor Township School District is 15.7965 mills ($15.7965 per thousand dollars of a property's assessed value). Please see the Radnor Township School District's website for additional information on their tax rate.