21798 Kelsey Sq
Ashburn, VA 20147
3 bd 3 ba 1,431 sqft Built 2001 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 | $328,790 | $140,000 | $468,790 | $3,773 |
| 2023 | $272,320 | $140,000 | $412,320 | $3,607 |
| 2022 | $291,550 | $105,000 | $396,550 | $3,529 |
| 2021 | $232,220 | $105,000 | $337,220 | $3,304 |
| 2020 | $252,350 | $75,000 | $327,350 | $3,388 |
| 2019 | $237,820 | $75,000 | $312,820 | $3,268 |
| 2018 | $227,380 | $75,000 | $302,380 | $3,280 |
| 2017 | $214,920 | $75,000 | $289,920 | $3,261 |
| 2016 | $195,720 | $75,000 | $270,720 | $3,099 |
| 2015 | $198,420 | $75,000 | $273,420 | $3,103 |
| 2014 | $177,770 | $75,000 | $252,770 | $2,919 |
| 2013 | $192,120 | $47,100 | $239,220 | $2,882 |
| 2012 | $174,300 | $47,100 | $221,400 | $2,734 |
| 2011 | $176,200 | $47,100 | $223,300 | $2,869 |
| 2009 | $156,400 | $47,100 | $203,500 | $2,740 |
| 2008 | $238,700 | $65,000 | $303,700 | $3,462 |
| 2007 | $261,500 | $65,000 | $326,500 | $3,134 |
Property facts
Year built
2001
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
3
Baths
3
Living area
1,431 sqft
Lot size
—
ZIP code
20147
City
Ashburn
Street
Kelsey Sq
Coordinates
39.01305, -77.49639
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21798 Kelsey Sq last sell?
No public-record sale is on file for 21798 Kelsey Sq.
What is the current tax assessment for 21798 Kelsey Sq?
The most recent total assessment for 21798 Kelsey Sq (year 2025) is $468,790 with $3,773 in property tax.
When was 21798 Kelsey Sq built?
21798 Kelsey Sq was built in 2001.
How does 21798 Kelsey Sq compare to others on Kelsey Sq?
We track 8 other properties on Kelsey Sq. Browse the list under "Other properties on Kelsey Sq" to compare beds, baths, and sale history.
What are the property facts for 21798 Kelsey Sq?
21798 Kelsey Sq is a 3 bed, 3 bath, 1,431 sqft condo_townhome_rowhome_coop.
Is 21798 Kelsey Sq a flip candidate?
No — 21798 Kelsey Sq does not appear in our flips dataset.
Is 21798 Kelsey Sq a tax-appeal candidate?
No — 21798 Kelsey 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 Kelsey Sq