636 Oak St
Herndon, VA 20170
4 bd 5 ba 4,216 sqft Built 2012 Lot 22,491 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 | $933,240 | $326,000 | $1,259,240 | $17,956 |
| 2024 | $933,240 | $326,000 | $1,259,240 | $16,658 |
| 2023 | $771,270 | $326,000 | $1,097,270 | $15,235 |
| 2022 | $756,150 | $301,000 | $1,057,150 | $14,889 |
| 2021 | $700,480 | $277,000 | $977,480 | $11,470 |
| 2020 | $660,830 | $269,000 | $929,830 | $11,004 |
| 2019 | $646,770 | $266,000 | $912,770 | $10,802 |
| 2018 | $623,540 | $266,000 | $889,540 | $10,229 |
| 2017 | $674,500 | $266,000 | $940,500 | $5,471 |
| 2016 | $674,500 | $266,000 | $940,500 | $10,895 |
| 2015 | $693,720 | $266,000 | $959,720 | $9,811 |
| 2014 | $607,460 | $246,000 | $853,460 | $9,503 |
| 2013 | $589,770 | $226,000 | $815,770 | $9,022 |
| 2012 | — | $220,000 | $220,000 | $2,411 |
| 2011 | — | $244,000 | $244,000 | $2,649 |
| 2009 | — | $280,000 | $280,000 | $6,242 |
| 2008 | — | $326,000 | $326,000 | $3,002 |
| 2007 | $157,410 | $200,000 | $357,410 | $2,039 |
Property facts
Year built
2012
Property type
single_family
Stories
2
Beds
4
Baths
5
Living area
4,216 sqft
Lot size
22,491 sqft
ZIP code
20170
City
Herndon
Street
Oak St
Coordinates
38.96879, -77.38490
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 636 Oak St last sell?
No public-record sale is on file for 636 Oak St.
What is the current tax assessment for 636 Oak St?
The most recent total assessment for 636 Oak St (year 2025) is $1,259,240 with $17,956 in property tax.
When was 636 Oak St built?
636 Oak St was built in 2012.
How does 636 Oak St compare to others on Oak St?
We track 3 other properties on Oak St. Browse the list under "Other properties on Oak St" to compare beds, baths, and sale history.
What are the property facts for 636 Oak St?
636 Oak St is a 4 bed, 5 bath, 4,216 sqft, 22,491 sqft lot single_family.
Is 636 Oak St a flip candidate?
No — 636 Oak St does not appear in our flips dataset.
Is 636 Oak St a tax-appeal candidate?
No — 636 Oak St 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 Oak St