21935 Knob Hill Pl
Ashburn, VA 20148
5 bd 5 ba 5,800 sqft Built 2012 Lot 27,878 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 | $959,870 | $328,900 | $1,288,770 | $10,374 |
| 2023 | $771,090 | $313,900 | $1,084,990 | $9,493 |
| 2022 | $753,780 | $273,900 | $1,027,680 | $9,146 |
| 2021 | $655,640 | $263,900 | $919,540 | $9,011 |
| 2020 | $650,720 | $203,900 | $854,620 | $8,845 |
| 2019 | $626,760 | $203,900 | $830,660 | $8,680 |
| 2018 | $598,960 | $193,900 | $792,860 | $8,602 |
| 2017 | $569,340 | $193,900 | $763,240 | $8,586 |
| 2016 | $563,960 | $193,900 | $757,860 | $8,677 |
| 2015 | $553,630 | $193,900 | $747,530 | $8,484 |
| 2014 | $515,990 | $183,900 | $699,890 | $8,083 |
| 2013 | $481,570 | $183,900 | $665,470 | $8,018 |
| 2012 | — | $183,900 | $183,900 | $2,271 |
| 2011 | — | $163,900 | $163,900 | $2,106 |
| 2009 | — | $83,000 | $83,000 | $1,157 |
| 2008 | — | $201,400 | $201,400 | $2,295 |
Property facts
Year built
2012
Property type
single_family
Stories
—
Beds
5
Baths
5
Living area
5,800 sqft
Lot size
27,878 sqft
ZIP code
20148
City
Ashburn
Street
Knob Hill Pl
Coordinates
39.00845, -77.55811
Comparable properties nearby
Frequently asked questions
When did 21935 Knob Hill Pl last sell?
No public-record sale is on file for 21935 Knob Hill Pl.
What is the current tax assessment for 21935 Knob Hill Pl?
The most recent total assessment for 21935 Knob Hill Pl (year 2025) is $1,288,770 with $10,374 in property tax.
When was 21935 Knob Hill Pl built?
21935 Knob Hill Pl was built in 2012.
How does 21935 Knob Hill Pl compare to others on Knob Hill Pl?
We track 8 other properties on Knob Hill Pl. Browse the list under "Other properties on Knob Hill Pl" to compare beds, baths, and sale history.
What are the property facts for 21935 Knob Hill Pl?
21935 Knob Hill Pl is a 5 bed, 5 bath, 5,800 sqft, 27,878 sqft lot single_family.
Is 21935 Knob Hill Pl a flip candidate?
No — 21935 Knob Hill Pl does not appear in our flips dataset.
Is 21935 Knob Hill Pl a tax-appeal candidate?
No — 21935 Knob Hill Pl is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.0%
Implied 1-yr
+4.0%
2026 Q3
$1.01M
2026 Q4
$1.01M
ZIP 20148 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Knob Hill Pl