Est. $2,924 per month, based on comparable rentals
Sale and tax history for 23 Knowlton Rd
Sale History
Tax History
Date
Event
Price
Public Records
Aug 6, 2026
Sold
$500,000
GSMLS #4032682
Aug 3, 2026
Sold
$495,000
Jun 18, 2026
Pending
—
Jun 6, 2026
Listed
$475,000
GSMLS #3632753
Sep 10, 2020
Sold
$240,000
Jul 15, 2020
Delisted
—
May 14, 2020
Listed
$250,000
Public Records
May 18, 1978
Sold
$62,500
Year
Property tax
Land + Additions
Assessment*
2025
$9,046 (+7.3%)
$50,000 + $161,800
$211,800
2024
$8,434 (+2.2%)
$50,000 + $161,800
$211,800
2023
$8,254 (+3.1%)
$50,000 + $161,800
$211,800
2022
$8,008 (+2.7%)
$50,000 + $161,800
$211,800
2021
$7,798 (+2.3%)
$50,000 + $161,800
$211,800
2020
$7,623 (+4.3%)
$50,000 + $161,800
$211,800
2019
$7,311 (+1.1%)
$50,000 + $161,800
$211,800
2017
$7,233 (+2.2%)
$50,000 + $161,800
$211,800
2016
$7,076 (+4.8%)
$50,000 + $161,800
$211,800
2014
$6,752 (+0.3%)
$50,000 + $161,800
$211,800
2013
$6,731 (+0.8%)
$50,000 + $161,800
$211,800
2012
$6,676 (−1.5%)
$50,000 + $161,800
$211,800
2011
$6,775 (−1.5%)
$50,000 + $161,800
$211,800
2010
$6,877 (−1.0%)
$50,000 + $161,800
$211,800
2009
$6,945
$50,000 + $161,800
$211,800
Public record
Beds
—
Baths
—
Stories
2
Lot width
—
Lot depth
—
Lot size
0.84 Acres
Year renovated
—
Sq. Ft.
2,100
Year built
1850
Style
Single Family Residential
County
Warren County
APN
1300045 00002
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 27, 2026.
Property details
Exterior
Lot Information
Approximate Lot Size: 0.84
Public facts
Beds: —
Baths: —
Sq. Ft.: 2,100
Stories: 2.0
Lot Size: 0.84 acres
Style: Single Family Residential
Year Built: 1850
Year Renovated: —
County: Warren County
APN: 1300045 00002
Home facts updated by county records on Aug 27, 2026
Other
Listing Information
Attribution Contact: 973-729-2700
Around this home
Schools
Knowlton Twp Elementary School
Public PreK-6 • Assigned • 3.4mi
7/10
North Warren Regional High School
Public 7-12 • Assigned • 4.1mi
6/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk 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
4/10 Heat Factor
7 days above 96° expected this year, 15 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, 3 days in 30 years
Provided by First Street
Historical weather
Columbia, NJ • 07832-2208
Average low and high temperatures (°F)
33
19
38
22
56
34
64
43
70
51
81
61
86
66
81
58
78
56
67
44
54
36
38
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
99/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 1% for direct sun exposure in Columbia. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.3 hrs
6.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$495,000 – $599,000
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