13631 Old Dairy Rd
Herndon, VA 20171
4 bd 4 ba 3,394 sqft Built 1985 Lot 11,183 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 | $595,100 | $341,000 | $936,100 | $10,821 |
| 2024 | $595,100 | $341,000 | $936,100 | $9,714 |
| 2023 | $554,180 | $301,000 | $855,180 | $9,650 |
| 2022 | $513,980 | $281,000 | $794,980 | $9,090 |
| 2021 | $422,600 | $231,000 | $653,600 | $7,670 |
| 2020 | $416,740 | $231,000 | $647,740 | $7,666 |
| 2019 | $364,550 | $231,000 | $595,550 | $7,048 |
| 2018 | $354,860 | $228,000 | $582,860 | $6,702 |
| 2017 | $344,520 | $221,000 | $565,520 | $6,565 |
| 2016 | $344,520 | $221,000 | $565,520 | $6,551 |
| 2015 | $344,520 | $221,000 | $565,520 | $6,311 |
| 2014 | $336,600 | $211,000 | $547,600 | $6,097 |
| 2013 | $304,830 | $201,000 | $505,830 | $5,594 |
| 2012 | $296,950 | $191,000 | $487,950 | $5,347 |
| 2011 | $315,390 | $181,000 | $496,390 | $5,390 |
| 2009 | $316,530 | $181,000 | $497,530 | $5,179 |
| 2008 | $347,840 | $201,000 | $548,840 | $5,054 |
| 2007 | $384,720 | $176,000 | $560,720 | $4,996 |
Property facts
Year built
1985
Property type
single_family
Stories
4
Beds
4
Baths
4
Living area
3,394 sqft
Lot size
11,183 sqft
ZIP code
20171
City
Herndon
Street
Old Dairy Rd
Coordinates
38.90605, -77.41745
Comparable properties nearby
Frequently asked questions
When did 13631 Old Dairy Rd last sell?
No public-record sale is on file for 13631 Old Dairy Rd.
What is the current tax assessment for 13631 Old Dairy Rd?
The most recent total assessment for 13631 Old Dairy Rd (year 2025) is $936,100 with $10,821 in property tax.
When was 13631 Old Dairy Rd built?
13631 Old Dairy Rd was built in 1985.
How does 13631 Old Dairy Rd compare to others on Old Dairy Rd?
We track 8 other properties on Old Dairy Rd. Browse the list under "Other properties on Old Dairy Rd" to compare beds, baths, and sale history.
What are the property facts for 13631 Old Dairy Rd?
13631 Old Dairy Rd is a 4 bed, 4 bath, 3,394 sqft, 11,183 sqft lot single_family.
Is 13631 Old Dairy Rd a flip candidate?
No — 13631 Old Dairy Rd does not appear in our flips dataset.
Is 13631 Old Dairy Rd a tax-appeal candidate?
No — 13631 Old Dairy Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-3.5%
Implied 1-yr
-14.2%
2026 Q3
$769.6K
2026 Q4
$734.2K
ZIP 20171 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Old Dairy Rd