18512 Old Triangle Rd is a 1,562 square foot house on a 0.57 acre lot with 2 bedrooms and 1 bathroom. - it last sold on January 01, 1989 for $71,000. Based on Redfin's Triangle data, we estimate the home's value is $322,595.
Single-familyProperty Type
1934Year Built
0.57 acresLot Size
$207Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$322,595
$252K since sold in January 1989$2,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 25.2% lower than the average sale price ($431K) 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
R-4
Suburban Residential District
The R-4 district is intended to implement the suburban residential-low, suburban residential-moderate, and community employment center land use classifications of the Comprehensive Plan. This district is designed to provide for and encourage development of quality one-family dwellings at a low to moderate suburban density of approximately four dwelling units per acre or less.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Office
Property details
Interior
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Exterior Wall: Aluminum/Vinyl
Property Information
Subdivision Name: AMIDON
Living Sq. Ft: 1,562
Building Sq. Ft: 1,562
# of Stories: 1
Stories Type: 1
Legal Description: AMIDON PCL 8A BK 2
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached - 2 Car Garage
Garage/Parking Sq. Ft: 1,280
Garage / Carport Type: Detached - 2 Car
Lot Information
# of Buildings: 1
Land Sq. Ft: 24,960
Legal Lot Number: 7
Legal Block Number: 2
Municipality Name: COUNTY
Acres: 0.573
Zoning Code: R4
County Use Description: RES-1 FAMILY DET
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,562
Stories: 1.0
Lot Size: 0.57 acres
Style: Single Family Residential
Year Built: 1934
Year Renovated: 1934
County: Prince William County
APN: 8188-75-1321
Home facts updated by county records on Aug 26, 2026
Around this home
Schools
Triangle Elementary School
Public PreK-5 • Assigned • 0.8mi
3/10
Graham Park Middle School
Public 6-8 • Assigned • 0.7mi
4/10
Forest Park High School
Public 9-12 • Assigned • 4.7mi
7/10
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
8/10 Heat Factor
7 days above 104° expected this year, 16 days in 30 years
4/10 Wind Factor
18% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Triangle, VA • 22172
Average low and high temperatures (°F)
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24
46
30
63
41
71
51
75
57
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67
89
73
82
65
78
63
70
50
60
42
46
30
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Sun exposure
In this area, properties receive around 9.5 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
9.5 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$307,000 – $371,000
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