421 Devon Dr
Exton, PA 19341
- 4Beds
- 2Baths
- 1,773ft²Living Area
- 0.5acLot Size
- -Pool
- 1Car
- 1967Year Built
- -DOM
- -Permit
Property Valuations
Latest estimates for 421 Devon Dr based on TopHap automated valuation model (AVM).
TopHap Estimate
$380,846
$214/ft²
Updated 5 months ago
421 Devon Dr is valued at $380,846 by TopHap AVM 5 months ago.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2025$803.11From latest Total Assessed Value0.56%Total Assessed Value$143,310=Land+
Assessed Value$43,110Additions
Assessed Value$100,200
In 2025, taxes billed for 421 Devon Dr were $803.11, which is 0.56% from latest Total Assessed Value of $143,310.
Property History
421 Devon Dr has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 421 Devon Dr
Hazard Risks
Wind244Particulates118Air Pollution111Carb Mono108Tornado108Ozone106Nat'l Avg100Hail99Weather97Lead91Earthquake83Hurricane73
12 hazards (Carbon Monoxide, Earthquake Risk, Hail Index, Tornado Index, Hurricane Index, Air Pollution Index, Ozone Index, Wind Index, Weather Risk, Lead Index, Particulate Matter, National Average) are above the national average around 421 Devon Dr.
Walkability Index
8 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
421 Devon Dr has a walkability score of 8 out of 20, which means that it is in a car dependent area.
Temperature
Seasonal temperature sampled over multiple years
Winter
Average
Low
23°F
High
40°F
Summer
Average
Low
62°F
High
83°F
In the winter at 421 Devon Dr, temperatures range from 22.68°F to 40.3°F with an average of 31.49°F. In the summer, the temperature ranges from 61.5°F to 82.94°F with and average of 72.22°F.
School Information
Public/private schools serving 421 Devon Dr
Public Schools
Nearby public schools serving 421 Devon Dr have ratings undefined, undefined, undefined, and undefined.
Neighborhood
This property is located in Marchwood, Exton, PA 19341.
Seasonal Housing units 19341
11%of housing is for seasonal rent.
Daytime Population for 19341
+50%of people during work hours.
Crime Index for 19341
82
The crime index in 19341 is 82, which is 0.8 times lower than national average.
Market Trends
Historical market data near 421 Devon Dr over selected time period.
Nearby Properties on Devon Dr
- 382 Devon Dr, Exton, PA 19341 (Marchwood West) is a 2,498 square foot, 4 bedroom, 2.25 bathroom, 0.5 acre property. It was built in 2011 and has an estimate of $562,706 with a price per ft² of $225.
- 380 Devon Dr, Exton, PA 19341 (Marchwood West) is a 2,212 square foot, 4 bedroom, 2.25 bathroom, 0.46 acre property. It was built in 1995 and has an estimate of $681,953 with a price per ft² of $308.
- 378 Devon Dr, Exton, PA 19341 (Marchwood West) is a 1,867 square foot, 4 bedroom, 2.25 bathroom, 0.46 acre property. It was built in 1971 and has an estimate of $457,100 with a price per ft² of $245.
- 376 Devon Dr, Exton, PA 19341 (Marchwood West) is a 1,700 square foot, 3 bedroom, 3.25 bathroom, 0.46 acre property. It was built in 1971 and has an estimate of $411,722 with a price per ft² of $242.
- 366 Devon Dr, Exton, PA 19341 (Marchwood West) is a 1,885 square foot, 4 bedroom, 2.25 bathroom, 0.49 acre property. It was built in 1985 and has an estimate of $484,261 with a price per ft² of $257.
- 364 Devon Dr, Exton, PA 19341 (Marchwood West) is a 2,265 square foot, 4 bedroom, 2.25 bathroom, 0.46 acre property. It was built in 1971 and has an estimate of $505,115 with a price per ft² of $223.
- 131 W Devon Dr, Exton, PA 19341 (Silver Birches) is a 2,599 square foot, 4 bedroom, 2.25 bathroom, 0.78 acre property. It was built in 1990 and has an estimate of $733,517 with a price per ft² of $282.
- 145 W Devon Dr, Exton, PA 19341 (Silver Birches) is a 3,129 square foot, 4 bedroom, 2.25 bathroom, 0.58 acre property. It was built in 1992 and has an estimate of $728,943 with a price per ft² of $233.
- 142 W Devon Dr, Exton, PA 19341 (Silver Birches) is a 3,675 square foot, 4 bedroom, 2.25 bathroom, 0.41 acre property. It was built in 1992 and has an estimate of $723,752 with a price per ft² of $197.
- 136 W Devon Dr, Exton, PA 19341 (Silver Birches) is a 2,712 square foot, 4 bedroom, 2.25 bathroom, 0.56 acre property. It was built in 1992 and has an estimate of $656,413 with a price per ft² of $242.
- 134 W Devon Dr, Exton, PA 19341 (Silver Birches) is a 2,602 square foot, 4 bedroom, 2.25 bathroom, 0.52 acre property. It was built in 1991 and has an estimate of $665,429 with a price per ft² of $256.
- 128 W Devon Dr, Exton, PA 19341 (Silver Birches) is a 2,592 square foot, 4 bedroom, 3.25 bathroom, 0.95 acre property. It was built in 1990 and has an estimate of $669,134 with a price per ft² of $258.
- 124 W Devon Dr, Exton, PA 19341 (Silver Birches) is a 2,654 square foot, 4 bedroom, 2.25 bathroom, 0.39 acre property. It was built in 1991 and has an estimate of $685,535 with a price per ft² of $258.
- 121 W Devon Dr, Exton, PA 19341 (Silver Birches) is a 2,432 square foot, 4 bedroom, 3.25 bathroom, 0.43 acre property. It was built in 1990 and has an estimate of $585,000 with a price per ft² of $241.
- 123 W Devon Dr, Exton, PA 19341 (Silver Birches) is a 2,592 square foot, 4 bedroom, 2.25 bathroom, 0.45 acre property. It was built in 1990 and has an estimate of $630,761 with a price per ft² of $243.
- 129 W Devon Dr, Exton, PA 19341 (Silver Birches) is a 2,470 square foot, 4 bedroom, 2.25 bathroom, 0.65 acre property. It was built in 2015 and has an estimate of $662,200 with a price per ft² of $268.
- 105 Devon Dr, Exton, PA 19341 (Marchwood West) is a 1,800 square foot, 3 bedroom, 2.25 bathroom, 0.55 acre property. It was built in 1970 and has an estimate of $430,158 with a price per ft² of $239.
- 102 Devon Dr, Exton, PA 19341 (Marchwood West) is a 3,167 square foot, 5 bedroom, 5.5 bathroom, 0.93 acre property. It was built in 2010 and has an estimate of $712,872 with a price per ft² of $225.
- 104 Devon Dr, Exton, PA 19341 (Marchwood West) is a 2,259 square foot, 3 bedroom, 2.25 bathroom, 0.58 acre property. It was built in 2018 and has an estimate of $540,332 with a price per ft² of $239.
- 202 Devon Dr, Exton, PA 19341 (Marchwood West) is a 2,357 square foot, 4 bedroom, 2.5 bathroom, 0.58 acre property. It was built in 2014 and has an estimate of $541,568 with a price per ft² of $230.
- 206 Devon Dr, Exton, PA 19341 (Marchwood West) is a 2,112 square foot, 4 bedroom, 2.25 bathroom, 0.46 acre property. It was built in 1969 and has an estimate of $523,585 with a price per ft² of $248.
- 208 Devon Dr, Exton, PA 19341 (Marchwood West) is a 1,913 square foot, 4 bedroom, 2.25 bathroom, 0.46 acre property. It was built in 1969 and has an estimate of $468,183 with a price per ft² of $245.
- 342 Devon Dr, Exton, PA 19341 (Marchwood West) is a 2,111 square foot, 4 bedroom, 2.25 bathroom, 0.46 acre property. It was built in 1964 and has an estimate of $478,228 with a price per ft² of $227.
- 346 Devon Dr, Exton, PA 19341 (Marchwood West) is a 1,870 square foot, 3 bedroom, 2.25 bathroom, 0.46 acre property. It was built in 1971 and has an estimate of $440,426 with a price per ft² of $236.
- 348 Devon Dr, Exton, PA 19341 (Marchwood West) is a 2,050 square foot, 3 bedroom, 2.25 bathroom, 0.54 acre property. It was built in 1971 and has an estimate of $522,537 with a price per ft² of $255.
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