8708 Sinclair Mill Rd is a 768 square foot house on a 20 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Manassas data, we estimate the home's value is $564,957.
Single-familyProperty Type
1978Year Built
20 acresLot Size
$736Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$564,957
$2,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.6% lower than the average sale price ($568K) 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
A-1
DOMESTIC FOWL OVERLAY DISTRICT
CHESAPEAKE BAY PRESERVATION AREA OVERLAY DISTRICT
Agricultural District
The A-1, Agricultural Zoning District is intended to implement the agricultural or estate classification of the Comprehensive Plan. The district is designed to encourage conservation and proper use of large tracts of real property in order to assure available sources of agricultural products, to assure open spaces within reach of concentrations of population, to conserve natural resources, prevent erosion, and protect the environment; and to assure adequate water supplies. The intent is to encourage private land owners to protect these values and thereby create an environment favorable for the continuation farming and other agricultural pursuits; to preserve prime agricultural land, forest land and/or open space; and to reduce the demand for costly public facilities and services that are inconsistent with the character of the rural areas within Prince William County.
Zone overlays
Permitted uses
Include but are not limited to:
Equestrian facility
Greenhouse / nursery
Housing-Group
Housing-Single unit
Lodging & hospitality
Office
Housing-Mobile home park
Timberland
Property details
Interior
Basement Information
Basement Type: Crawl-Space
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Baseboard
Room Information
# of Rooms: 4
Exterior
Exterior Information
Physical Condition: Average
Property Information
Living Sq. Ft: 768
Building Sq. Ft: 768
# of Stories: 1
Legal Description: FAMILY CEMETERY ON PARCEL PCL 4A
Lot Information
# of Buildings: 1
Land Sq. Ft: 871,361
Legal Lot Number: 4A1
Municipality Name: COUNTY
Acres: 20.0037
County Use Description: RESOURCE IMPVD LAND
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 768
Stories: 1.0
Lot Size: 20 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1978
County: Prince William County
APN: 7793-84-3604
Home facts updated by county records on Aug 26, 2026
Around this home
Schools
Thurgood Marshall Elementary School
Public PreK-5 • Assigned • 2.4mi
10/10
Louise A. Benton Middle School
Public 6-8 • Assigned • 2.7mi
8/10
Charles J. Colgan Sr. High School
Public PreK-12 • Assigned • 2.5mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
3/10 Flood Factor
Estimated 10-16% chance 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
6/10 Heat Factor
7 days above 103° expected this year, 15 days in 30 years
4/10 Wind Factor
12% chance of strong winds in next 30 years
2/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Manassas, VA • 20112
Average low and high temperatures (°F)
40
23
45
28
63
40
71
49
74
55
85
65
89
71
81
63
78
61
69
47
59
39
45
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Dec
Sun exposure
In this area, properties receive around 9.4 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
9.4 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$537,000 – $650,000
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