21071 Cornerpost Sq
Ashburn, VA 20147
3 bd 3 ba 1,916 sqft Built 1992 Lot 1,742 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 | $376,130 | $195,000 | $571,130 | $4,597 |
| 2023 | $324,160 | $185,000 | $509,160 | $4,455 |
| 2022 | $292,360 | $165,000 | $457,360 | $4,070 |
| 2021 | $262,180 | $155,000 | $417,180 | $4,088 |
| 2020 | $267,990 | $125,000 | $392,990 | $4,067 |
| 2019 | $241,110 | $125,000 | $366,110 | $3,825 |
| 2018 | $225,140 | $125,000 | $350,140 | $3,799 |
| 2017 | $209,510 | $125,000 | $334,510 | $3,763 |
| 2016 | $205,600 | $125,000 | $330,600 | $3,785 |
| 2015 | $195,810 | $125,000 | $320,810 | $3,641 |
| 2014 | $187,670 | $125,000 | $312,670 | $3,611 |
| 2013 | $175,450 | $105,000 | $280,450 | $3,379 |
| 2012 | $171,500 | $105,000 | $276,500 | $3,414 |
| 2011 | $165,000 | $105,000 | $270,000 | $3,469 |
| 2009 | $157,100 | $105,000 | $262,100 | $3,110 |
| 2008 | $192,900 | $100,000 | $292,900 | $3,339 |
| 2007 | $257,200 | $75,000 | $332,200 | $3,189 |
Property facts
Year built
1992
Property type
townhomes
Stories
4
Beds
3
Baths
3
Living area
1,916 sqft
Lot size
1,742 sqft
ZIP code
20147
City
Ashburn
Street
Cornerpost Sq
Coordinates
39.03346, -77.50385
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21071 Cornerpost Sq last sell?
No public-record sale is on file for 21071 Cornerpost Sq.
What is the current tax assessment for 21071 Cornerpost Sq?
The most recent total assessment for 21071 Cornerpost Sq (year 2025) is $571,130 with $4,597 in property tax.
When was 21071 Cornerpost Sq built?
21071 Cornerpost Sq was built in 1992.
How does 21071 Cornerpost Sq compare to others on Cornerpost Sq?
We track 7 other properties on Cornerpost Sq. Browse the list under "Other properties on Cornerpost Sq" to compare beds, baths, and sale history.
What are the property facts for 21071 Cornerpost Sq?
21071 Cornerpost Sq is a 3 bed, 3 bath, 1,916 sqft, 1,742 sqft lot townhomes.
Is 21071 Cornerpost Sq a flip candidate?
No — 21071 Cornerpost Sq does not appear in our flips dataset.
Is 21071 Cornerpost Sq a tax-appeal candidate?
No — 21071 Cornerpost 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
+2.2%
Implied 1-yr
+8.8%
2026 Q3
$878.2K
2026 Q4
$895.1K
ZIP 20147 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Cornerpost Sq