509 Carmarthen Dr
Exton, PA 19341
4 bd 3 ba 2,808 sqft Built 1977 Lot 23,870 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $135,380 | $40,990 | $176,370 | $6,719 |
| 2024 | $135,380 | $40,990 | $176,370 | $6,036 |
| 2023 | $135,380 | $40,990 | $176,370 | $5,860 |
| 2022 | $135,380 | $40,990 | $176,370 | $5,713 |
| 2021 | $135,380 | $40,990 | $176,370 | $5,617 |
| 2020 | $135,380 | $40,990 | $176,370 | $5,585 |
| 2019 | $135,380 | $40,990 | $176,370 | $5,585 |
| 2018 | $135,380 | $40,990 | $176,370 | $5,585 |
| 2017 | $135,380 | $40,990 | $176,370 | $5,585 |
| 2016 | $135,380 | $40,990 | $176,370 | $5,549 |
| 2015 | $135,380 | $40,990 | $176,370 | $5,549 |
| 2014 | $135,380 | $40,990 | $176,370 | $5,549 |
| 2013 | $135,380 | $40,990 | $176,370 | $5,549 |
| 2012 | $135,380 | $40,990 | $176,370 | $5,514 |
| 2011 | $135,380 | $40,990 | $176,370 | $5,434 |
| 2009 | $135,380 | $40,990 | $176,370 | $5,185 |
| 2008 | $135,380 | $40,990 | $176,370 | $5,074 |
Property facts
Year built
1977
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,808 sqft
Lot size
23,870 sqft
ZIP code
19341
City
Exton
Street
Carmarthen Dr
Coordinates
40.05113, -75.62746
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 509 Carmarthen Dr last sell?
No public-record sale is on file for 509 Carmarthen Dr.
What is the current tax assessment for 509 Carmarthen Dr?
The most recent total assessment for 509 Carmarthen Dr (year 2026) is $176,370 with $6,719 in property tax.
When was 509 Carmarthen Dr built?
509 Carmarthen Dr was built in 1977.
How does 509 Carmarthen Dr compare to others on Carmarthen Dr?
We track 1 other property on Carmarthen Dr. Browse the list under "Other properties on Carmarthen Dr" to compare beds, baths, and sale history.
What are the property facts for 509 Carmarthen Dr?
509 Carmarthen Dr is a 4 bed, 3 bath, 2,808 sqft, 23,870 sqft lot single_family.
Is 509 Carmarthen Dr a flip candidate?
No — 509 Carmarthen Dr does not appear in our flips dataset.
Is 509 Carmarthen Dr a tax-appeal candidate?
No — 509 Carmarthen Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.5%
Implied 1-yr
+6.1%
2026 Q1
$946K
2026 Q2
$946K
ZIP 19341 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Carmarthen Dr