20640 Sibbald Sq
Ashburn, VA 20147
3 bd 3 ba 2,330 sqft Built 2011 condo_townhome_rowhome_coop
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 | $350,050 | $170,000 | $520,050 | $4,186 |
| 2023 | $324,880 | $170,000 | $494,880 | $4,330 |
| 2022 | $324,880 | $120,000 | $444,880 | $3,959 |
| 2021 | $309,160 | $90,000 | $399,160 | $3,911 |
| 2020 | $295,910 | $90,000 | $385,910 | $3,994 |
| 2019 | $298,240 | $80,000 | $378,240 | $3,952 |
| 2018 | $279,600 | $80,000 | $359,600 | $3,901 |
| 2017 | $272,610 | $80,000 | $352,610 | $3,966 |
| 2016 | $274,940 | $80,000 | $354,940 | $4,064 |
| 2015 | $291,250 | $80,000 | $371,250 | $4,213 |
| 2014 | $267,950 | $80,000 | $347,950 | $4,018 |
| 2013 | $244,650 | $70,000 | $314,650 | $3,791 |
| 2012 | $237,400 | $70,000 | $307,400 | $3,796 |
Property facts
Year built
2011
Property type
condo_townhome_rowhome_coop
Stories
3
Beds
3
Baths
3
Living area
2,330 sqft
Lot size
—
ZIP code
20147
City
Ashburn
Street
Sibbald Sq
Coordinates
39.04527, -77.52083
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20640 Sibbald Sq last sell?
No public-record sale is on file for 20640 Sibbald Sq.
What is the current tax assessment for 20640 Sibbald Sq?
The most recent total assessment for 20640 Sibbald Sq (year 2025) is $520,050 with $4,186 in property tax.
When was 20640 Sibbald Sq built?
20640 Sibbald Sq was built in 2011.
How does 20640 Sibbald Sq compare to others on Sibbald Sq?
We track 8 other properties on Sibbald Sq. Browse the list under "Other properties on Sibbald Sq" to compare beds, baths, and sale history.
What are the property facts for 20640 Sibbald Sq?
20640 Sibbald Sq is a 3 bed, 3 bath, 2,330 sqft condo_townhome_rowhome_coop.
Is 20640 Sibbald Sq a flip candidate?
No — 20640 Sibbald Sq does not appear in our flips dataset.
Is 20640 Sibbald Sq a tax-appeal candidate?
No — 20640 Sibbald 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 Sibbald Sq