9915 Gunston Rd is a 1,425 square foot house on a 2.73 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on July 20, 1983 for $75,000. Based on Redfin's Lorton data, we estimate the home's value is $621,647.
Single-familyProperty Type
1951Year Built
2.73 acresLot Size
$436Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$621,647
$547K since sold in July 1983$3,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.8% lower than the average sale price ($633K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-1
Residential District, One Dwelling Unit/Acre
The R-1 District provides for single-family detached dwellings on large lots and allows other uses that are compatible with the low-density residential character of the district.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Group
Housing-Single unit
Public service
Jan 10, 2018 • Active
Residential mechanical
Replace an interior oil tank.
Gas
Plumbing
Water heater
Mar 27, 2015 • Active
Residential plumbing
Install a new sump pump for waterproofing purposes.
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Finish: Full
Basement Type: Full
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Fuel Type: No Gas Public/Piped
Heating Type: Baseboard Hot Water/Steam
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Construction Type: Cinder Block
Exterior Wall: Brick
Roof Covering Type: Composition Shingle
Building Type: Single Family
Property Information
Subdivision Name: LEWIS CHAPEL
Living Sq. Ft: 1,425
Adjusted Gross Sq. Ft: 1,425
Building Sq. Ft: 1,425
# of Stories: 1.5
Stories Type: 1 1/2
Legal Description: LEWIS CHAPEL WB799-77
Lot Information
# of Buildings: 1
Land Sq. Ft: 118,893
Legal Lot Number: 34
Municipality Name: MT VERNON
Acres: 2.7294
Zoning Code: R-1
County Use Description: RESID 1 FAM DETACHED
Utility Information
Electricity / Wiring Type: Connected
Financial
Assessor Information
Assessment Year: 2026
Tax Area: MT VERNON
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,425
Stories: 1.5
Lot Size: 2.73 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: —
County: Fairfax County
APN: 1132 01 0034
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Gunston Elementary School
Public PreK-6 • Assigned • 0.4mi
8/10
South County Middle School
Public 7-8 • Assigned • 2.6mi
9/10
South County High School
Public 9-12 • Assigned • 2.4mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
8/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
7/10 Heat Factor
7 days above 105° expected this year, 15 days in 30 years
4/10 Wind Factor
16% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Lorton, VA • 22079
Average low and high temperatures (°F)
41
25
46
29
64
41
72
50
76
56
87
66
91
72
82
64
79
62
70
48
60
40
47
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.4 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
9.4 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$591,000 – $715,000
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