6409 Knapsack Ln
Centreville, VA 20121
3 bd 4 ba 1,760 sqft Built 1994 Lot 3,485 sqft 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 | $439,530 | $175,000 | $614,530 | $7,103 |
| 2024 | $439,530 | $175,000 | $614,530 | $7,000 |
| 2023 | $421,520 | $165,000 | $586,520 | $6,618 |
| 2022 | $380,400 | $135,000 | $515,400 | $5,893 |
| 2021 | $357,870 | $125,000 | $482,870 | $5,666 |
| 2020 | $342,330 | $115,000 | $457,330 | $5,412 |
| 2019 | $325,500 | $105,000 | $430,500 | $5,094 |
| 2018 | $324,680 | $92,000 | $416,680 | $4,791 |
| 2017 | $322,400 | $87,000 | $409,400 | $4,753 |
| 2016 | $312,100 | $87,000 | $399,100 | $4,623 |
| 2015 | $306,590 | $82,000 | $388,590 | $4,336 |
| 2014 | $306,590 | $82,000 | $388,590 | $4,326 |
| 2013 | $276,960 | $77,000 | $353,960 | $3,914 |
| 2012 | $266,720 | $72,000 | $338,720 | $3,712 |
| 2011 | $252,610 | $72,000 | $324,610 | $3,525 |
| 2009 | $277,870 | $72,000 | $349,870 | $3,642 |
| 2008 | $312,070 | $92,000 | $404,070 | $3,721 |
| 2007 | $307,090 | $115,000 | $422,090 | $3,760 |
Property facts
Year built
1994
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
3
Baths
4
Living area
1,760 sqft
Lot size
3,485 sqft
ZIP code
20121
City
Centreville
Street
Knapsack Ln
Coordinates
38.82792, -77.44382
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 6409 Knapsack Ln last sell?
No public-record sale is on file for 6409 Knapsack Ln.
What is the current tax assessment for 6409 Knapsack Ln?
The most recent total assessment for 6409 Knapsack Ln (year 2025) is $614,530 with $7,103 in property tax.
When was 6409 Knapsack Ln built?
6409 Knapsack Ln was built in 1994.
How does 6409 Knapsack Ln compare to others on Knapsack Ln?
We track 4 other properties on Knapsack Ln. Browse the list under "Other properties on Knapsack Ln" to compare beds, baths, and sale history.
What are the property facts for 6409 Knapsack Ln?
6409 Knapsack Ln is a 3 bed, 4 bath, 1,760 sqft, 3,485 sqft lot condo_townhome_rowhome_coop.
Is 6409 Knapsack Ln a flip candidate?
No — 6409 Knapsack Ln does not appear in our flips dataset.
Is 6409 Knapsack Ln a tax-appeal candidate?
No — 6409 Knapsack 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
+0.4%
Implied 1-yr
+1.5%
2026 Q3
$539.4K
2026 Q4
$541.5K
ZIP 20121 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Knapsack Ln