Google street view image for 9 KNOWLTON Rd, Columbia, NJ 07832-2207

Off market feb 2021 for $296K

$489,301

Est. refi paymentEst. refi $924/mo

•

2.5 ba

•

—

sq ft

9 KNOWLTON Rd, Columbia, NJ 07832-2207

About this home

Single-familyProperty Type

1985Year Built

1.05 acresLot Size

Seller's agent

Laura Jacobus REDFIN CORPORATION

Contact: 609-216-7035

Bought with TATIANA NOVACK • RE/MAX HOUSE VALUES

Redfin checked: a few seconds ago

•Source:GSMLS #3684195

Redfin Estimate

$489,301

$193K since sold in February 2021$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.8% lower than the average sale price ($520K) of 6 comparable homes.

SOLD AUG 17, 2026
3 Countryside Rd, Columbia, NJ 07832-2415
$495,000
A
3 beds2 baths— sq ft
3 Countryside Rd, Columbia, NJ 07832-2415
SOLD NOV 21, 2025
68 Countryside Rd, Columbia, NJ 07832-2414
$549,700
B
3 beds2.5 baths— sq ft
68 Countryside Rd, Columbia, NJ 07832-2414
SOLD JUN 26, 2026
$591,000
C
2 beds2 baths— sq ft
71 Hainesburg River Rd, Columbia, NJ 07832-2651
SOLD JUN 29, 2026
$420,000
D
3 beds2.5 baths1,896 sq ft
7 Summer Ln, Columbia, NJ 07832
SOLD AUG 3, 2026
$495,000
E
3 beds2 baths— sq ft
23 Knowlton Rd, Columbia, NJ 07832-2208
SOLD JUL 31, 2026
78 Auble Rd, Blairstown, NJ 07825-3010
$567,000
F
3 beds2 baths— sq ft
78 Auble Rd, Blairstown, NJ 07825-3010

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Earn from this home

Refinance

Est. cash available

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Rent

$2,890/mo

Redfin rental estimate

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Market trends in 07832, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.6%

1.2% MoM

Median sale price

$477K

$21K MoM

Avg. days on market

34d

7 days MoM

Recently sold homes

4 MoM

New listings for sale

OPEN SUN, 11AM TO 1PM
$587,000
4 beds2.5 baths— sq ft
26 Countryside Rd, Columbia, NJ 07832-2414
COMING SOON
$729,000
4 beds2 baths— sq ft
5 Collinswood Ln, Columbia, NJ 07832-2000
COMING SOON
$749,900
4 beds2 baths— sq ft
116 Vail Rd, Columbia, NJ 07832-2425
See all

Provided by Redfin

Sale history for 9 KNOWLTON Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,453 (+7.3%)

$40,300 + $134,200

$174,500

2024

$6,949 (+2.2%)

$40,300 + $134,200

$174,500

2023

$6,800 (+3.1%)

$40,300 + $134,200

$174,500

2022

$6,598 (+2.7%)

$40,300 + $134,200

$174,500

2021

$6,425 (+2.3%)

$40,300 + $134,200

$174,500

2020

$6,280 (+4.3%)

$40,300 + $134,200

$174,500

2019

$6,024 (+1.1%)

$40,300 + $134,200

$174,500

2017

$5,959 (+2.2%)

$40,300 + $134,200

$174,500

2016

$5,830 (+4.8%)

$40,300 + $134,200

$174,500

2014

$5,563 (+0.3%)

$40,300 + $134,200

$174,500

2013

$5,546 (+0.8%)

$40,300 + $134,200

$174,500

2012

$5,500 (−1.5%)

$40,300 + $134,200

$174,500

2011

$5,582 (−1.5%)

$40,300 + $134,200

$174,500

2010

$5,666 (−1.0%)

$40,300 + $134,200

$174,500

2009

$5,722

$40,300 + $134,200

$174,500

Tax history for 9 KNOWLTON Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,453 (+7.3%)

$40,300 + $134,200

$174,500

2024

$6,949 (+2.2%)

$40,300 + $134,200

$174,500

2023

$6,800 (+3.1%)

$40,300 + $134,200

$174,500

2022

$6,598 (+2.7%)

$40,300 + $134,200

$174,500

2021

$6,425 (+2.3%)

$40,300 + $134,200

$174,500

2020

$6,280 (+4.3%)

$40,300 + $134,200

$174,500

2019

$6,024 (+1.1%)

$40,300 + $134,200

$174,500

2017

$5,959 (+2.2%)

$40,300 + $134,200

$174,500

2016

$5,830 (+4.8%)

$40,300 + $134,200

$174,500

2014

$5,563 (+0.3%)

$40,300 + $134,200

$174,500

2013

$5,546 (+0.8%)

$40,300 + $134,200

$174,500

2012

$5,500 (−1.5%)

$40,300 + $134,200

$174,500

2011

$5,582 (−1.5%)

$40,300 + $134,200

$174,500

2010

$5,666 (−1.0%)

$40,300 + $134,200

$174,500

2009

$5,722

$40,300 + $134,200

$174,500

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

—

Baths

—

Stories

Lot width

—

Lot depth

—

Lot size

1.05 Acres

Year renovated

—

Sq. Ft.

1,866

Year built

1985

Style

Single Family Residential

County

Warren County

APN

1300045 0100001 03

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 19, 2026.

Property details

Around this home

Schools

Knowlton Twp Elementary School

Public PreK-6 • Assigned • 3.8mi

7/10

North Warren Regional High School

Public 7-12 • Assigned • 3.6mi

6/10

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

4/10 Heat Factor

7 days above 96° expected this year, 15 days in 30 years

4/10 Wind Factor

15% 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 • 07832-2207

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.8 hours in June and 3.8 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

3.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$465,000 – $563,000

Sell confidently with a local market expert in Columbia. 3 minutes to get started.

Nearby similar homes

$600,000

2 beds2.5 baths— sq ft

174 Polkville Rd, Columbia, NJ 07832-2419

$529,900

5 beds3 baths1,296 sq ft

102 Stadelman Ave, Belvidere, NJ 07823

OPEN SUN, 1:30PM TO 3PM

$325,000

3 beds1 bath— sq ft

9 Church St, Columbia, NJ 07832-2319

$464,900

4 beds1.5 baths2,400 sq ft

55 Valley St, Columbia, NJ 07832-2105

OPEN SUN, 1PM TO 3PM

$355,000

2 beds1.5 baths— sq ft

420 Rte 94, Columbia, NJ 07832-2520

NEW 23 HRS AGO

$539,000

3 beds3 baths— sq ft

49 Hillcrest Dr, Great Meadows, NJ 07838-2212

New listings for sale in 07832-2414

OPEN SUN, 11AM TO 1PM

$587,000

4 beds2.5 baths— sq ft

26 Countryside Rd, Columbia, NJ 07832-2414

COMING SOON

$729,000

4 beds2 baths— sq ft

5 Collinswood Ln, Columbia, NJ 07832-2000

COMING SOON

$749,900

4 beds2 baths— sq ft

116 Vail Rd, Columbia, NJ 07832-2425

Home values near 9 KNOWLTON Rd

Data from public records.

Address	Redfin Estimate
15 Knowlton Rd, Columbia, NJ - Beds \| - Baths \| 1518 Sq. Ft.	$535,244
5A Knowlton Rd, Columbia, NJ 4 Beds \| 2.5 Baths \| - Sq. Ft.	$648,841

Address	Redfin Estimate
17 Knowlton Rd, Columbia, NJ - Beds \| - Baths \| 1604 Sq. Ft.	$435,520
5 Knowlton Rd, Columbia, NJ 7 Beds \| 4.5 Baths \| 4744 Sq. Ft.	$878,801

Address	Redfin Estimate
7 Knowlton Rd, Columbia, NJ - Beds \| - Baths \| 2504 Sq. Ft.	$622,569
11 Knowlton Rd, Columbia, NJ - Beds \| - Baths \| 1456 Sq. Ft.	$401,141

Property information provided by GSMLS when last listed in 2020. This data may not match . Learn more.

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9 KNOWLTON Rd, Columbia, NJ 07832-2207

About this home

Redfin Estimate

Earn from this home

Market trends in 07832, NJ

Sale history for 9 KNOWLTON Rd

Tax history for 9 KNOWLTON Rd

Public record

Property details

Exterior

Public facts

Other

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 07832-2414

Home values near 9 KNOWLTON Rd

More real estate resources