2821 Knollside Ln
Vienna, VA 22180
3 bd 3 ba 1,781 sqft Built 1979 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 | $435,100 | $180,000 | $615,100 | $7,110 |
| 2024 | $435,100 | $180,000 | $615,100 | $6,855 |
| 2023 | $401,950 | $160,000 | $561,950 | $6,341 |
| 2022 | $365,890 | $145,000 | $510,890 | $5,842 |
| 2021 | $363,550 | $135,000 | $498,550 | $5,850 |
| 2020 | $356,900 | $135,000 | $491,900 | $6,542 |
| 2019 | $333,550 | $130,000 | $463,550 | $5,486 |
| 2018 | $307,860 | $120,000 | $427,860 | $4,920 |
| 2017 | $307,860 | $120,000 | $427,860 | $4,967 |
| 2016 | $307,860 | $120,000 | $427,860 | $4,956 |
| 2015 | $284,320 | $110,000 | $394,320 | $4,400 |
| 2014 | $275,460 | $105,000 | $380,460 | $4,236 |
| 2013 | $261,950 | $95,000 | $356,950 | $3,947 |
| 2012 | $242,610 | $90,000 | $332,610 | $3,645 |
| 2011 | $256,010 | $100,000 | $356,010 | $3,866 |
| 2009 | $250,560 | $95,000 | $345,560 | $3,597 |
| 2008 | $279,130 | $115,000 | $394,130 | $3,629 |
| 2007 | $300,460 | $110,000 | $410,460 | $3,657 |
Property facts
Year built
1979
Property type
townhomes
Stories
3
Beds
3
Baths
3
Living area
1,781 sqft
Lot size
1,742 sqft
ZIP code
22180
City
Vienna
Street
Knollside Ln
Coordinates
38.87727, -77.24069
Comparable properties nearby
Frequently asked questions
When did 2821 Knollside Ln last sell?
No public-record sale is on file for 2821 Knollside Ln.
What is the current tax assessment for 2821 Knollside Ln?
The most recent total assessment for 2821 Knollside Ln (year 2025) is $615,100 with $7,110 in property tax.
When was 2821 Knollside Ln built?
2821 Knollside Ln was built in 1979.
How does 2821 Knollside Ln compare to others on Knollside Ln?
We track 5 other properties on Knollside Ln. Browse the list under "Other properties on Knollside Ln" to compare beds, baths, and sale history.
What are the property facts for 2821 Knollside Ln?
2821 Knollside Ln is a 3 bed, 3 bath, 1,781 sqft, 1,742 sqft lot townhomes.
Is 2821 Knollside Ln a flip candidate?
No — 2821 Knollside Ln does not appear in our flips dataset.
Is 2821 Knollside Ln a tax-appeal candidate?
No — 2821 Knollside Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.5%
Implied 1-yr
-6.0%
2026 Q3
$1.5M
2026 Q4
$1.48M
ZIP 22180 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Knollside Ln