20173 Black Horse Sq
Ashburn, VA 20147
3 bd 3 ba 1,420 sqft Built 1988 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 | $284,640 | $195,000 | $479,640 | $3,861 |
| 2023 | $255,690 | $170,000 | $425,690 | $3,724 |
| 2022 | $244,600 | $150,000 | $394,600 | $3,511 |
| 2021 | $227,080 | $135,000 | $362,080 | $3,548 |
| 2020 | $204,060 | $125,000 | $329,060 | $3,405 |
| 2019 | $192,660 | $125,000 | $317,660 | $3,319 |
| 2018 | $179,830 | $115,000 | $294,830 | $3,198 |
| 2017 | $166,760 | $115,000 | $281,760 | $3,169 |
| 2016 | $160,960 | $115,000 | $275,960 | $3,159 |
| 2015 | $164,670 | $115,000 | $279,670 | $3,174 |
| 2014 | $155,050 | $115,000 | $270,050 | $3,119 |
| 2013 | $150,130 | $105,000 | $255,130 | $3,074 |
| 2012 | $136,900 | $105,000 | $241,900 | $2,987 |
| 2011 | $133,900 | $105,000 | $238,900 | $3,069 |
| 2009 | $113,000 | $105,000 | $218,000 | $2,853 |
| 2008 | $168,500 | $100,000 | $268,500 | $3,060 |
| 2007 | $240,500 | $75,000 | $315,500 | $3,028 |
Property facts
Year built
1988
Property type
townhomes
Stories
3
Beds
3
Baths
3
Living area
1,420 sqft
Lot size
1,742 sqft
ZIP code
20147
City
Ashburn
Street
Black Horse Sq
Coordinates
39.05801, -77.47888
Comparable properties nearby
Frequently asked questions
When did 20173 Black Horse Sq last sell?
No public-record sale is on file for 20173 Black Horse Sq.
What is the current tax assessment for 20173 Black Horse Sq?
The most recent total assessment for 20173 Black Horse Sq (year 2025) is $479,640 with $3,861 in property tax.
When was 20173 Black Horse Sq built?
20173 Black Horse Sq was built in 1988.
How does 20173 Black Horse Sq compare to others on Black Horse Sq?
We track 6 other properties on Black Horse Sq. Browse the list under "Other properties on Black Horse Sq" to compare beds, baths, and sale history.
What are the property facts for 20173 Black Horse Sq?
20173 Black Horse Sq is a 3 bed, 3 bath, 1,420 sqft, 1,742 sqft lot townhomes.
Is 20173 Black Horse Sq a flip candidate?
No — 20173 Black Horse Sq does not appear in our flips dataset.
Is 20173 Black Horse Sq a tax-appeal candidate?
No — 20173 Black Horse 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 Black Horse Sq