2109 South Bay Ln
Reston, VA 20191
3 bd 3 ba 3,192 sqft Built 1986 Lot 4,879 sqft single_family
Most recent sale
$865,000
Jun 24, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 30, 2025 | Sold | $1,160,000 | Public Record |
| Jul 23, 2025 | Relisted | $1,175,000 | BrightMLS |
| Jun 12, 2025 | Price changed | $1,175,000 | BrightMLS |
| May 8, 2025 | Listed | $1,190,000 | BrightMLS |
| Jun 24, 2022 | Sold | $865,000 | MLS #VAFX2072776 |
| May 27, 2022 | Listed | $900,000 | MLS #VAFX2072776 |
| Nov 12, 2003 | Sold | $482,000 | Public Record |
| Dec 1, 1994 | Sold | $298,000 | Public Record |
| May 16, 1990 | Sold | $310,000 | Public Record |
| Dec 23, 1986 | Sold | $253,466 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $599,920 | $429,000 | $1,028,920 | $12,377 |
| 2024 | $599,920 | $429,000 | $1,028,920 | $11,267 |
| 2023 | $465,330 | $399,000 | $864,330 | $10,160 |
| 2022 | $451,780 | $381,000 | $832,780 | $9,914 |
| 2021 | $420,630 | $381,000 | $801,630 | $9,784 |
| 2020 | $408,380 | $339,000 | $747,380 | $9,197 |
| 2019 | $416,710 | $339,000 | $755,710 | $9,299 |
| 2018 | $400,680 | $321,000 | $721,680 | $8,299 |
| 2017 | $413,070 | $321,000 | $734,070 | $8,868 |
| 2016 | $413,070 | $321,000 | $734,070 | $8,849 |
| 2015 | $397,180 | $321,000 | $718,180 | $8,352 |
| 2014 | $361,070 | $267,000 | $628,070 | $7,289 |
| 2013 | $334,320 | $247,000 | $581,320 | $6,703 |
| 2012 | $334,320 | $237,000 | $571,320 | $6,530 |
| 2011 | $321,460 | $237,000 | $558,460 | $6,327 |
| 2010 | $339,500 | $237,000 | $576,500 | $6,647 |
| 2009 | $317,960 | $237,000 | $554,960 | $6,038 |
| 2008 | $412,940 | $257,000 | $669,940 | $6,485 |
| 2007 | $443,980 | $192,000 | $635,980 | $5,965 |
Property facts
Year built
1986
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
3,192 sqft
Lot size
4,879 sqft
ZIP code
20191
City
Reston
Street
South Bay Ln
Coordinates
38.93132, -77.33343
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$4,788
Gross rental yield
6.64%
Implied cap rate
4.32%
Trend-extrapolated value
—
Frequently asked questions
When did 2109 South Bay Ln last sell?
2109 South Bay Ln most recently sold on Jun 24, 2022 for $865,000.
What is the current tax assessment for 2109 South Bay Ln?
The most recent total assessment for 2109 South Bay Ln (year 2025) is $1,028,920 with $12,377 in property tax.
How does 2109 South Bay Ln's assessment compare to its last sale price?
The current assessment is 19.0% above the last sale price of $865,000.
When was 2109 South Bay Ln built?
2109 South Bay Ln was built in 1986.
How does 2109 South Bay Ln compare to others on South Bay Ln?
We track 3 other properties on South Bay Ln. Browse the list under "Other properties on South Bay Ln" to compare beds, baths, and sale history.
What are the property facts for 2109 South Bay Ln?
2109 South Bay Ln is a 3 bed, 3 bath, 3,192 sqft, 4,879 sqft lot single_family.
Is 2109 South Bay Ln a flip candidate?
No — 2109 South Bay Ln does not appear in our flips dataset.
Is 2109 South Bay Ln a tax-appeal candidate?
No — 2109 South Bay 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
+0.4%
Implied 1-yr
+1.7%
2026 Q3
$637.3K
2026 Q4
$639.9K
ZIP 20191 — Median Price History + Forecast
Explore nearby
Geography
Other properties on South Bay Ln