Google street view image for 31 Mountain Rd, Basking Ridge, NJ 07920

Off market dec 1991 for $260K

$1,422,487

Est. refi paymentEst. refi $1,720/mo

—

•

— ba

•

4,518

sq ft

31 Mountain Rd, Basking Ridge, NJ 07920

About this home

31 Mountain Rd is a 4,518 square foot house on a 5.78 acre lot. - it last sold on December 13, 1991 for $260,000. Based on Redfin's Basking Ridge data, we estimate the home's value is $1,422,487.

Single-familyProperty Type

1969Year Built

5.78 acresLot Size

$315Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,422,487

$1.2M since sold in December 1991$20K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.3% higher than the average sale price ($1.36M) of 6 comparable homes.

SOLD BY REDFIN SEP 10, 2026
$1,480,000
A
6 beds5 baths4,820 sq ft
21 Angus Ln, Warren, NJ 07059
SOLD JUL 10, 2026
10 Deer Ridge Rd, Basking Ridge, NJ 07920-3401
$1,530,000
B
4 beds2.5 baths— sq ft
10 Deer Ridge Rd, Basking Ridge, NJ 07920-3401
SOLD SEP 16, 2026
21 Round Top Rd, Warren, NJ 07059-5521
$1,365,000
C
5 beds5.5 baths— sq ft
21 Round Top Rd, Warren, NJ 07059-5521
SOLD JUL 27, 2026
$1,110,000
D
4 beds3 baths— sq ft
1360 Tullo Rd, Martinsville, NJ 08836-2127
SOLD SEP 1, 2026
7 Nottingham Way, Warren, NJ 07059-6754
$1,700,000
E
5 beds5.5 baths— sq ft
7 Nottingham Way, Warren, NJ 07059-6754
SOLD AUG 20, 2026
$999,000
F
3 beds3 baths— sq ft
13 Skyline Dr, Warren, NJ 07059-6713

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Earn from this home

Sell

$1,338,752

Est. take-home

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Refinance

Est. cash available

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Market trends in 07920, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.6%

1.4% MoM

Median sale price

$900K

$3K MoM

Avg. days on market

21d

5 days MoM

Recently sold homes

6 MoM

New listings for sale

OPEN SUN, 1PM TO 3PM
$880,000
3 beds2.5 baths— sq ft
251 Patriot Hill Dr, Basking Ridge, NJ 07920-4213
OPEN SUN, 1PM TO 4PM
$839,000
3 beds2.5 baths— sq ft
26 Mayflower Dr, Basking Ridge, NJ 07920-3803
$815,000
3 beds2.5 baths— sq ft
2 Charleston Ct, Basking Ridge, NJ 07920-3813
OPEN SUN, 1PM TO 3:30PM
$450,000
2 beds2 baths— sq ft
286 Potomac Dr, Basking Ridge, NJ 07920-3164
OPEN TODAY, 1PM TO 3PM
$669,000
3 beds2.5 baths— sq ft
167 N Finley Ave, Basking Ridge, NJ 07920-1632
$749,000
3 beds1.5 baths— sq ft
305 S Maple Ave, Basking Ridge, NJ 07920-1316
$2,250,000
6 beds5.5 baths— sq ft
14 Paddock Ct, Basking Ridge, NJ 07920-2232
$1,290,000
4 beds2.5 baths— sq ft
8 Stacy Ln, Basking Ridge, NJ 07920-2025
$750,000
4 beds2.5 baths— sq ft
236 Lurline Dr, Basking Ridge, NJ 07920-2624
OPEN TODAY, 1PM TO 4PM
$1,400,000
3 beds3.5 baths3,195 sq ft
22 Benedict Cres, Basking Ridge, NJ 07920-4916
See all

Provided by Redfin

Sale history for 31 Mountain Rd

Year

Property tax

Land + Additions

Assessment*

2025

$23,797 (+3.2%)

$466,700 + $1,040,800

$1,507,500

2024

$23,049 (+2.6%)

$446,700 + $963,100

$1,409,800

2023

$22,472 (+12.9%)

$416,700 + $878,900

$1,295,600

2022

$19,899 (+1.4%)

$416,700 + $774,800

$1,191,500

2021

$19,617 (+1.5%)

$416,700 + $572,800

$989,500

2020

$19,332 (−3.1%)

$401,700 + $528,000

$929,700

2019

$19,941 (−0.4%)

$401,700 + $521,500

$923,200

2018

$20,018 (−2.3%)

$445,100 + $535,300

$980,400

2017

$20,491 (+0.8%)

$445,100 + $553,300

$998,400

2016

$20,337 (−3.0%)

$455,100 + $575,100

$1,030,200

2014

$20,970 (+2.1%)

$485,300 + $621,600

$1,106,900

2013

$20,548 (+8.0%)

$485,300 + $599,000

$1,084,300

2011

$19,029 (+2.8%)

$485,300 + $579,500

$1,064,800

2010

$18,509 (+3.0%)

$485,300 + $525,800

$1,011,100

2009

$17,973

$490,300 + $522,200

$1,012,500

Tax history for 31 Mountain Rd

Year

Property tax

Land + Additions

Assessment*

2025

$23,797 (+3.2%)

$466,700 + $1,040,800

$1,507,500

2024

$23,049 (+2.6%)

$446,700 + $963,100

$1,409,800

2023

$22,472 (+12.9%)

$416,700 + $878,900

$1,295,600

2022

$19,899 (+1.4%)

$416,700 + $774,800

$1,191,500

2021

$19,617 (+1.5%)

$416,700 + $572,800

$989,500

2020

$19,332 (−3.1%)

$401,700 + $528,000

$929,700

2019

$19,941 (−0.4%)

$401,700 + $521,500

$923,200

2018

$20,018 (−2.3%)

$445,100 + $535,300

$980,400

2017

$20,491 (+0.8%)

$445,100 + $553,300

$998,400

2016

$20,337 (−3.0%)

$455,100 + $575,100

$1,030,200

2014

$20,970 (+2.1%)

$485,300 + $621,600

$1,106,900

2013

$20,548 (+8.0%)

$485,300 + $599,000

$1,084,300

2011

$19,029 (+2.8%)

$485,300 + $579,500

$1,064,800

2010

$18,509 (+3.0%)

$485,300 + $525,800

$1,011,100

2009

$17,973

$490,300 + $522,200

$1,012,500

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

Property details

Interior

Room Information
# of Rooms: 6

Exterior

Exterior Information
Building Style Type: Colonial
Construction Type: Frame
Exterior Wall: Frame

Property Information
Living Sq. Ft: 4,518
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 251,777
Legal Lot Number: 13
Legal Block Number: 11401
Acres: 5.78
Zoning Code: R3
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: BERNARDS TWP

Public facts

Beds: —
Baths: —
Sq. Ft.: 4,518
Stories: 2.0
Lot Size: 5.78 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: —
County: Somerset County
APN: 0211401 00013

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Liberty Corner Elementary School

Public K-5 • Assigned • 2.6mi

9/10

William Annin Middle School

Public 6-8 • Assigned • 3.7mi

9/10

Ridge 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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 100° expected this year, 14 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

Basking Ridge, NJ • 07920

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 8.7 hours in June and 4.2 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.35M – $1.64M

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New listings for sale in 07920-4213

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3 beds2.5 baths— sq ft

251 Patriot Hill Dr, Basking Ridge, NJ 07920-4213

OPEN SUN, 1PM TO 4PM

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OPEN SUN, 1PM TO 3:30PM

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2 beds2 baths— sq ft

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6 beds5.5 baths— sq ft

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4 beds2.5 baths— sq ft

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Home values near 31 Mountain Rd

Data from public records.

Address	Redfin Estimate
21 Mountain Rd, Basking Ridge, NJ - Beds \| - Baths \| 1896 Sq. Ft.	$873,912
333 Martinsville Rd, Basking Ridge, NJ - Beds \| - Baths \| 1188 Sq. Ft.	$709,424

Address	Redfin Estimate
345 Martinsville Rd, Basking Ridge, NJ 3 Beds \| 3 Baths \| - Sq. Ft.	$994,117
90 Liberty Corner Rd, Warren, NJ 3 Beds \| 2.5 Baths \| - Sq. Ft.	$728,777

Address	Redfin Estimate
339 Martinsville Rd, Basking Ridge, NJ - Beds \| - Baths \| 1804 Sq. Ft.	$757,749
5 Elm Ave, Warren, NJ - Beds \| - Baths \| 1238 Sq. Ft.	$561,963

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 07920, NJ

Sale history for 31 Mountain Rd

Tax history for 31 Mountain Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 07920-4213

Home values near 31 Mountain Rd

More real estate resources