12491 Marstan Moor Ln
Herndon, VA 20171
4 bd 3 ba 1,944 sqft Built 1984 Lot 14,657 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 | $445,740 | $312,000 | $757,740 | $8,759 |
| 2024 | $445,740 | $312,000 | $757,740 | $7,895 |
| 2023 | $386,270 | $287,000 | $673,270 | $7,597 |
| 2022 | $377,790 | $257,000 | $634,790 | $7,258 |
| 2021 | $346,590 | $222,000 | $568,590 | $6,672 |
| 2020 | $333,400 | $222,000 | $555,400 | $6,573 |
| 2019 | $337,630 | $222,000 | $559,630 | $6,623 |
| 2018 | $315,430 | $212,000 | $527,430 | $6,065 |
| 2017 | $263,500 | $212,000 | $475,500 | $5,520 |
| 2016 | $255,510 | $212,000 | $467,510 | $5,416 |
| 2015 | $303,600 | $212,000 | $515,600 | $5,754 |
| 2014 | $281,110 | $207,000 | $488,110 | $5,435 |
| 2013 | $260,290 | $192,000 | $452,290 | $5,002 |
| 2012 | $250,280 | $182,000 | $432,280 | $4,737 |
| 2011 | $250,280 | $182,000 | $432,280 | $4,694 |
| 2009 | $220,730 | $182,000 | $402,730 | $4,192 |
| 2008 | $279,740 | $202,000 | $481,740 | $4,436 |
| 2007 | $327,380 | $177,000 | $504,380 | $2,247 |
Property facts
Year built
1984
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
1,944 sqft
Lot size
14,657 sqft
ZIP code
20171
City
Herndon
Street
Marstan Moor Ln
Coordinates
38.92881, -77.37876
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 12491 Marstan Moor Ln last sell?
No public-record sale is on file for 12491 Marstan Moor Ln.
What is the current tax assessment for 12491 Marstan Moor Ln?
The most recent total assessment for 12491 Marstan Moor Ln (year 2025) is $757,740 with $8,759 in property tax.
When was 12491 Marstan Moor Ln built?
12491 Marstan Moor Ln was built in 1984.
How does 12491 Marstan Moor Ln compare to others on Marstan Moor Ln?
We track 2 other properties on Marstan Moor Ln. Browse the list under "Other properties on Marstan Moor Ln" to compare beds, baths, and sale history.
What are the property facts for 12491 Marstan Moor Ln?
12491 Marstan Moor Ln is a 4 bed, 3 bath, 1,944 sqft, 14,657 sqft lot single_family.
Is 12491 Marstan Moor Ln a flip candidate?
No — 12491 Marstan Moor Ln does not appear in our flips dataset.
Is 12491 Marstan Moor Ln a tax-appeal candidate?
No — 12491 Marstan Moor Ln 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 Marstan Moor Ln