3209 Allness Ln
Herndon, VA 20171
5 bd 4 ba 2,049 sqft Built 1979 Lot 8,712 sqft single_family
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 | $498,850 | $324,000 | $822,850 | $9,512 |
| 2024 | $498,850 | $324,000 | $822,850 | $8,743 |
| 2023 | $460,030 | $299,000 | $759,030 | $8,311 |
| 2022 | $424,000 | $269,000 | $693,000 | $7,924 |
| 2021 | $366,410 | $249,000 | $615,410 | $7,221 |
| 2020 | $347,730 | $239,000 | $586,730 | $7,803 |
| 2019 | $331,460 | $234,000 | $565,460 | $3,506 |
| 2018 | $309,690 | $229,000 | $538,690 | $6,194 |
| 2017 | $309,690 | $229,000 | $538,690 | $6,254 |
| 2016 | $309,690 | $229,000 | $538,690 | $6,240 |
| 2015 | $296,240 | $219,000 | $515,240 | $5,750 |
| 2014 | $292,330 | $209,000 | $501,330 | $5,582 |
| 2013 | $277,220 | $199,000 | $476,220 | $5,266 |
| 2012 | $261,910 | $194,000 | $455,910 | $4,996 |
| 2011 | $257,230 | $184,000 | $441,230 | $4,791 |
| 2009 | $289,200 | $189,000 | $478,200 | $4,978 |
| 2008 | $310,970 | $214,000 | $524,970 | $4,834 |
| 2007 | $364,810 | $174,000 | $538,810 | $4,800 |
Property facts
Year built
1979
Property type
single_family
Stories
3
Beds
5
Baths
4
Living area
2,049 sqft
Lot size
8,712 sqft
ZIP code
20171
City
Herndon
Street
Allness Ln
Coordinates
38.91451, -77.41740
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 3209 Allness Ln last sell?
No public-record sale is on file for 3209 Allness Ln.
What is the current tax assessment for 3209 Allness Ln?
The most recent total assessment for 3209 Allness Ln (year 2025) is $822,850 with $9,512 in property tax.
When was 3209 Allness Ln built?
3209 Allness Ln was built in 1979.
How does 3209 Allness Ln compare to others on Allness Ln?
We track 2 other properties on Allness Ln. Browse the list under "Other properties on Allness Ln" to compare beds, baths, and sale history.
What are the property facts for 3209 Allness Ln?
3209 Allness Ln is a 5 bed, 4 bath, 2,049 sqft, 8,712 sqft lot single_family.
Is 3209 Allness Ln a flip candidate?
No — 3209 Allness Ln does not appear in our flips dataset.
Is 3209 Allness Ln a tax-appeal candidate?
No — 3209 Allness 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
-3.5%
Implied 1-yr
-14.2%
2026 Q3
$769.6K
2026 Q4
$734.2K
ZIP 20171 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Allness Ln