4801 Walney Knoll Ct
Chantilly, VA 20151
5 bd 5 ba 5,226 sqft Built 1989 Lot 16,038 sqft single_family
Most recent sale
$1,351,000
Apr 15, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 15, 2022 | Sold | $1,351,000 | MLS #VAFX2044252 |
| Mar 17, 2022 | Listed | $1,150,000 | MLS #VAFX2044252 |
| May 25, 2006 | Sold | $870,000 | Public Record |
| Dec 20, 1999 | Sold | $483,400 | Public Record |
| Apr 28, 1998 | Sold | $350,000 | Public Record |
| Jan 25, 1994 | Sold | $404,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $836,460 | $373,000 | $1,209,460 | $13,981 |
| 2024 | $836,460 | $373,000 | $1,209,460 | $13,372 |
| 2023 | $765,600 | $363,000 | $1,128,600 | $12,736 |
| 2022 | $679,240 | $353,000 | $1,032,240 | $11,803 |
| 2021 | $582,050 | $328,000 | $910,050 | $10,679 |
| 2020 | $568,010 | $318,000 | $886,010 | $10,486 |
| 2019 | $533,620 | $308,000 | $841,620 | $9,961 |
| 2018 | $472,770 | $305,000 | $777,770 | $8,944 |
| 2017 | $472,770 | $305,000 | $777,770 | $9,030 |
| 2016 | $472,770 | $305,000 | $777,770 | $9,010 |
| 2015 | $454,590 | $293,000 | $747,590 | $8,343 |
| 2014 | $454,590 | $293,000 | $747,590 | $8,324 |
| 2013 | $447,870 | $273,000 | $720,870 | $7,973 |
| 2012 | $405,470 | $263,000 | $668,470 | $7,326 |
| 2011 | $405,470 | $263,000 | $668,470 | $7,260 |
| 2010 | $405,470 | $253,000 | $658,470 | $7,283 |
| 2009 | $405,470 | $273,000 | $678,470 | $7,063 |
| 2008 | $441,790 | $293,000 | $734,790 | $6,767 |
| 2007 | $534,910 | $293,000 | $827,910 | $7,376 |
Property facts
Year built
1989
Property type
single_family
Stories
3
Beds
5
Baths
5
Living area
5,226 sqft
Lot size
16,038 sqft
ZIP code
20151
City
Chantilly
Street
Walney Knoll Ct
Coordinates
38.86875, -77.42732
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,839
Gross rental yield
6.96%
Implied cap rate
4.53%
Trend-extrapolated value
—
Frequently asked questions
When did 4801 Walney Knoll Ct last sell?
4801 Walney Knoll Ct most recently sold on Apr 15, 2022 for $1,351,000.
What is the current tax assessment for 4801 Walney Knoll Ct?
The most recent total assessment for 4801 Walney Knoll Ct (year 2025) is $1,209,460 with $13,981 in property tax.
How does 4801 Walney Knoll Ct's assessment compare to its last sale price?
The current assessment is 10.5% below the last sale price of $1,351,000.
When was 4801 Walney Knoll Ct built?
4801 Walney Knoll Ct was built in 1989.
How does 4801 Walney Knoll Ct compare to others on Walney Knoll Ct?
We track 4 other properties on Walney Knoll Ct. Browse the list under "Other properties on Walney Knoll Ct" to compare beds, baths, and sale history.
What are the property facts for 4801 Walney Knoll Ct?
4801 Walney Knoll Ct is a 5 bed, 5 bath, 5,226 sqft, 16,038 sqft lot single_family.
Is 4801 Walney Knoll Ct a flip candidate?
No — 4801 Walney Knoll Ct does not appear in our flips dataset.
Is 4801 Walney Knoll Ct a tax-appeal candidate?
No — 4801 Walney Knoll Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+5.0%
Implied 1-yr
+20.1%
2026 Q3
$831.7K
2026 Q4
$863.2K
ZIP 20151 — Median Price History + Forecast
Explore nearby
Geography
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