155 Washington Valley Rd is a 2,554 square foot house on a 3.08 acre lot. - it last sold on July 01, 1984 for $350,000. Based on Redfin's Warren data, we estimate the home's value is $1,670,581.
Single-familyProperty Type
1950Year Built
3.08 acresLot Size
$654Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,670,581
$1.3M since sold in July 1984$28K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 65.4% higher than the average sale price ($1.01M) 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
BR-40
Business-Residential District
The business-residential zones are mixed use zones which will serve as a transition zone between residential zones and nonresidential zones. Many of the structures in these zones are used as single family homes or currently in office use. These zones, to the extent possible, should retain a residential character and be of sufficient lot frontage to minimize the visual and traffic impact on the adjacent roadway. Curb cuts should be minimized to alleviate traffic congestion through combining access for adjacent lots whenever possible. This zone is appropriate for offices, service uses and single-family dwellings. No retail or wholesale sale of goods is allowed in these zones.
Permitted uses
Include but are not limited to:
Bank
Housing-Single unit
Office
Death related/funeral home
Property details
Exterior
Exterior Information
Exterior Wall: Frame
Property Information
Living Sq. Ft: 2,554
# of Stories: 2
Legal Description: ALSO LOT 11-B
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 134,165
Legal Lot Number: 1
Legal Block Number: 75
Acres: 3.08
Zoning Code: BR40
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: WARREN TWP
Public facts
Beds: —
Baths: —
Sq. Ft.: 2,554
Stories: 2.0
Lot Size: 3.08 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Somerset County
APN: 2000075 00001
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Angelo Tomaso School
Public K-5 • Assigned • 1.4mi
9/10
Middle School
Public 6-8 • Assigned • 1.9mi
8/10
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
6/10 Heat Factor
7 days above 102° expected this year, 16 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Warren, NJ • 07059
Average low and high temperatures (°F)
35
20
39
23
56
34
63
42
70
51
80
61
85
66
82
60
78
58
68
45
56
36
40
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Oct
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Dec
Sun exposure
In this area, properties receive around 8.7 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
8.7 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.59M – $1.92M
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