42509 Oak Park Sq
Ashburn, VA 20148
4 ba 3,225 sqft Built 2018 Lot 3,485 sqft townhomes
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 |
|---|---|---|---|---|
| 2025 | $581,760 | $243,500 | $825,260 | $6,643 |
| 2023 | $498,170 | $233,500 | $731,670 | $6,402 |
| 2022 | $489,260 | $203,500 | $692,760 | $6,165 |
| 2021 | $529,330 | $163,500 | $692,830 | $6,789 |
| 2020 | $445,490 | $153,500 | $598,990 | $6,199 |
| 2019 | $445,030 | $153,500 | $598,530 | $6,254 |
| 2018 | — | $138,500 | $138,500 | $1,502 |
| 2017 | — | $112,000 | $112,000 | $1,260 |
Property facts
Year built
2018
Property type
townhomes
Stories
3
Beds
—
Baths
4
Living area
3,225 sqft
Lot size
3,485 sqft
ZIP code
20148
City
Ashburn
Street
Oak Park Sq
Coordinates
39.00068, -77.52603
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 42509 Oak Park Sq last sell?
No public-record sale is on file for 42509 Oak Park Sq.
What is the current tax assessment for 42509 Oak Park Sq?
The most recent total assessment for 42509 Oak Park Sq (year 2025) is $825,260 with $6,643 in property tax.
When was 42509 Oak Park Sq built?
42509 Oak Park Sq was built in 2018.
How does 42509 Oak Park Sq compare to others on Oak Park Sq?
We track 8 other properties on Oak Park Sq. Browse the list under "Other properties on Oak Park Sq" to compare beds, baths, and sale history.
What are the property facts for 42509 Oak Park Sq?
42509 Oak Park Sq is a 4 bath, 3,225 sqft, 3,485 sqft lot townhomes.
Is 42509 Oak Park Sq a flip candidate?
No — 42509 Oak Park Sq does not appear in our flips dataset.
Is 42509 Oak Park Sq a tax-appeal candidate?
No — 42509 Oak Park Sq is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.0%
Implied 1-yr
+4.0%
2026 Q3
$1.01M
2026 Q4
$1.01M
ZIP 20148 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Oak Park Sq