11858 Timber Knoll Ct
Herndon, VA 20170
4 bd 4 ba 3,568 sqft Built 1999 Lot 37,910 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 | $667,370 | $404,000 | $1,071,370 | $12,141 |
| 2024 | $667,370 | $404,000 | $1,071,370 | $11,993 |
| 2023 | $638,610 | $389,000 | $1,027,610 | $11,596 |
| 2022 | $570,240 | $354,000 | $924,240 | $10,568 |
| 2021 | $570,240 | $319,000 | $889,240 | $10,435 |
| 2020 | $548,600 | $304,000 | $852,600 | $10,090 |
| 2019 | $538,350 | $294,000 | $832,350 | $9,850 |
| 2018 | $573,730 | $294,000 | $867,730 | $9,978 |
| 2017 | $519,040 | $294,000 | $813,040 | $9,439 |
| 2016 | $512,480 | $294,000 | $806,480 | $9,343 |
| 2015 | $506,760 | $279,000 | $785,760 | $8,769 |
| 2014 | $524,060 | $279,000 | $803,060 | $8,942 |
| 2013 | $551,640 | $294,000 | $845,640 | $9,352 |
| 2012 | $526,330 | $284,000 | $810,330 | $8,881 |
| 2011 | $516,560 | $284,000 | $800,560 | $8,694 |
| 2009 | $562,190 | $284,000 | $846,190 | $8,808 |
| 2008 | $488,150 | $309,000 | $797,150 | $7,341 |
| 2007 | $613,890 | $304,000 | $917,890 | $8,178 |
Property facts
Year built
1999
Property type
single_family
Stories
3
Beds
4
Baths
4
Living area
3,568 sqft
Lot size
37,910 sqft
ZIP code
20170
City
Herndon
Street
Timber Knoll Ct
Coordinates
39.00239, -77.35710
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 11858 Timber Knoll Ct last sell?
No public-record sale is on file for 11858 Timber Knoll Ct.
What is the current tax assessment for 11858 Timber Knoll Ct?
The most recent total assessment for 11858 Timber Knoll Ct (year 2025) is $1,071,370 with $12,141 in property tax.
When was 11858 Timber Knoll Ct built?
11858 Timber Knoll Ct was built in 1999.
How does 11858 Timber Knoll Ct compare to others on Timber Knoll Ct?
We track 2 other properties on Timber Knoll Ct. Browse the list under "Other properties on Timber Knoll Ct" to compare beds, baths, and sale history.
What are the property facts for 11858 Timber Knoll Ct?
11858 Timber Knoll Ct is a 4 bed, 4 bath, 3,568 sqft, 37,910 sqft lot single_family.
Is 11858 Timber Knoll Ct a flip candidate?
No — 11858 Timber Knoll Ct does not appear in our flips dataset.
Is 11858 Timber Knoll Ct a tax-appeal candidate?
No — 11858 Timber 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
-1.5%
Implied 1-yr
-5.8%
2026 Q3
$639.8K
2026 Q4
$629.5K
ZIP 20170 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Timber Knoll Ct