20266 Seneca Sq
Ashburn, VA 20147
3 bd 4 ba 2,232 sqft Built 2005 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 | $441,450 | $195,000 | $636,450 | $5,123 |
| 2023 | $356,000 | $190,000 | $546,000 | $4,777 |
| 2022 | $348,720 | $165,000 | $513,720 | $4,572 |
| 2021 | $306,920 | $155,000 | $461,920 | $4,526 |
| 2020 | $295,530 | $135,000 | $430,530 | $4,455 |
| 2019 | $284,530 | $135,000 | $419,530 | $4,384 |
| 2018 | $266,640 | $125,000 | $391,640 | $4,249 |
| 2017 | $267,950 | $125,000 | $392,950 | $4,420 |
| 2016 | $268,390 | $125,000 | $393,390 | $4,504 |
| 2015 | $271,120 | $115,000 | $386,120 | $4,382 |
| 2014 | $249,340 | $115,000 | $364,340 | $4,208 |
| 2013 | $218,220 | $115,000 | $333,220 | $4,015 |
| 2012 | $223,100 | $115,000 | $338,100 | $4,175 |
| 2011 | $231,900 | $115,000 | $346,900 | $4,457 |
| 2009 | $196,400 | $115,000 | $311,400 | $3,739 |
| 2008 | $240,800 | $125,000 | $365,800 | $4,170 |
| 2007 | $339,800 | $125,000 | $464,800 | $4,462 |
Property facts
Year built
2005
Property type
townhomes
Stories
3
Beds
3
Baths
4
Living area
2,232 sqft
Lot size
1,742 sqft
ZIP code
20147
City
Ashburn
Street
Seneca Sq
Coordinates
39.05508, -77.46878
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20266 Seneca Sq last sell?
No public-record sale is on file for 20266 Seneca Sq.
What is the current tax assessment for 20266 Seneca Sq?
The most recent total assessment for 20266 Seneca Sq (year 2025) is $636,450 with $5,123 in property tax.
When was 20266 Seneca Sq built?
20266 Seneca Sq was built in 2005.
How does 20266 Seneca Sq compare to others on Seneca Sq?
We track 8 other properties on Seneca Sq. Browse the list under "Other properties on Seneca Sq" to compare beds, baths, and sale history.
What are the property facts for 20266 Seneca Sq?
20266 Seneca Sq is a 3 bed, 4 bath, 2,232 sqft, 1,742 sqft lot townhomes.
Is 20266 Seneca Sq a flip candidate?
No — 20266 Seneca Sq does not appear in our flips dataset.
Is 20266 Seneca Sq a tax-appeal candidate?
No — 20266 Seneca 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 Seneca Sq