3812 Acosta Rd is a 5,478 square foot house on a 0.48 acre lot with 4 bedrooms and 5 bathrooms. - it last sold on October 30, 2024 for $775,000. Based on Redfin's Fairfax data, we estimate the home's value is $1,151,105.
Single-familyProperty Type
2025Year Built
0.48 acresLot Size
$210Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,151,105
$376K since sold in October 2024$4,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.1% higher than the average sale price ($1.12M) of 5 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-2
Residential District, Two Dwelling Units/Acre
The R-2 District provides for single-family detached dwellings and affordable dwelling unit developments and allows other uses that are compatible with the low-density suburban character of the district.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Public service
May 6, 2026 • Active
Certificate of occupancy
Construct a new single-family home with a partially finished basement including a rough-in wet bar. The home features a first floor with a covered front porch, a three-car side-load garage with a utility sink, and a rear covered deck. No second kitchen or basement bedrooms are included.
New construction
May 5, 2026 • Final
Residential new
Construct a new single-family home with a partially finished basement including a rough-in wet bar. The home features a first floor with a covered front porch, a three-car side-load garage with a utility sink, and a rear covered deck. No second kitchen or basement bedrooms are included.
New construction
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 Sq. Ft: 272
Basement Finish: Full
Basement Type: Full
Bathroom Information
# of Full Baths: 5
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Construction Type: Cinder Block
Exterior Wall: Brick/Wood
Roof Covering Type: Composition Shingle
Building Type: Single Family
Property Information
Subdivision Name: MANTUA HILLS
Living Sq. Ft: 5,478
Adjusted Gross Sq. Ft: 5,206
Building Sq. Ft: 6,206
# of Stories: 2
Stories Type: 2
Legal Description: MANTUA HILLS LT 71 SEC 7
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 728
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,043
Legal Lot Number: 71
Municipality Name: PROVIDENCE DIST. #2
Acres: 0.4831
Zoning Code: R-2C
County Use Description: RESID 1 FAM DETACHED
Utility Information
Electricity / Wiring Type: Connected
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax Area: PROVIDENCE DIST. #2
Public facts
Beds: 4
Baths: 5.0
Sq. Ft.: 5,478
Stories: 2.0
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 2025
Year Renovated: —
County: Fairfax County
APN: 0584 20 0071
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Mantua Elementary School
Public PreK-6 • Assigned • 0.3mi
10/10
Frost Middle School
Public 7-8 • Assigned • 0.8mi
9/10
Woodson High School
Public 9-12 • Assigned • 0.7mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
7/10 Heat Factor
7 days above 103° expected this year, 16 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
Fairfax, VA • 22031
Average low and high temperatures (°F)
38
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29
63
41
70
50
74
56
84
66
89
72
81
64
78
61
69
48
58
41
45
30
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Oct
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Dec
Sun exposure
In this area, properties receive around 9.3 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
9.3 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.09M – $1.32M
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