Google street view image for 102 Mountainside Rd, Mendham, NJ 07945

Off Market Sep 2007 for $548K

$1,252,095

Est. refi paymentEst. refi $3,319/mo

—

•

— ba

•

3,424

sq ft

102 Mountainside Rd, Mendham, NJ 07945

About this home

102 Mountainside Rd is a 3,424 square foot house on a 2 acre lot. - it last sold on September 10, 2007 for $548,000. Based on Redfin's Mendham data, we estimate the home's value is $1,252,095.

Single-familyProperty Type

2009Year Built

2 acresLot Size

$366Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,252,095

$704K since sold in September 2007$104K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21.1% higher than the average sale price ($1.03M) of 6 comparable homes.

SOLD JUL 10, 2026
$1,750,000
A
5 beds4.5 baths— sq ft
8 Forest Dr, Mendham, NJ 07945-1615
SOLD JUN 3, 2026
56 Mountainside Rd, Mendham, NJ 07945-2016
$1,119,000
B
5 beds3 baths— sq ft
56 Mountainside Rd, Mendham, NJ 07945-2016
SOLD AUG 1, 2026
$610,000
C
2 beds2.5 baths— sq ft
33 Galway Dr, Mendham, NJ 07945-2011
SOLD MAY 28, 2026
42 Dean Rd, Mendham, NJ 07945-1621
$1,550,000
D
4 beds2.5 baths— sq ft
42 Dean Rd, Mendham, NJ 07945-1621
SOLD MAR 25, 2026
$725,000
E
3 beds2.5 baths— sq ft
16 Galway Dr, Mendham, NJ 07945
SOLD AUG 11, 2026
46 Pembroke Dr, Mendham, NJ 07945-2006
$450,000
F
2 beds1.5 baths— sq ft
46 Pembroke Dr, Mendham, NJ 07945-2006

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Earn from this home

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$955,140

Est. take-home

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Est. cash available

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Market trends in 07945, NJ

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

107.4%

0.4% MoM

Median sale price

$1.2M

$13K MoM

Avg. days on market

13d

1 days MoM

Recently sold homes

10 MoM

New listings for sale

OPEN TODAY, 3PM TO 6PM
$1,695,000
4 beds3.5 baths3,000 sq ft
16 Pender Hill Rd, Mendham, NJ 07945-3212
$729,000
3 beds1.5 baths1,400 sq ft
79 W Main St, Mendham, NJ 07945-1229
$1,295,000
4 beds2.5 baths— sq ft
80 Talmage Rd, Mendham, NJ 07945-1511
$1,150,000
5 beds3 baths— sq ft
13 Gunther St, Mendham, NJ 07945-1409
OPEN SEP 13, 1PM TO 3PM
$1,425,000
6 beds5 baths6,614 sq ft
88 W Main St, Mendham, NJ 07945-1255
$580,000
2 beds1 bath— sq ft
23 Combs Hollow Rd, Randolph Twp., NJ 07869
See all

Provided by Redfin

Sale history for 102 Mountainside Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,471 (+2.7%)

$336,500 + $513,500

$850,000

2024

$20,910 (+0.2%)

$336,500 + $513,500

$850,000

2023

$20,859 (+2.9%)

$336,500 + $513,500

$850,000

2022

$20,264 (+1.8%)

$336,500 + $513,500

$850,000

2021

$19,907 (+1.8%)

$336,500 + $513,500

$850,000

2020

$19,559 (+2.4%)

$336,500 + $513,500

$850,000

2019

$19,100 (+1.4%)

$336,500 + $513,500

$850,000

2018

$18,828 (+1.5%)

$336,500 + $513,500

$850,000

2017

$18,556 (+3.1%)

$336,500 + $513,500

$850,000

2016

$17,994 (−4.6%)

$336,500 + $513,500

$850,000

2014

$18,871 (+3.0%)

$365,800 + $570,300

$936,100

2013

$18,319 (+2.0%)

$365,800 + $570,300

$936,100

2012

$17,954 (+0.3%)

$365,800 + $570,300

$936,100

2011

$17,895 (+0.5%)

$365,800 + $570,300

$936,100

2010

$17,811 (+77.2%)

$365,800 + $572,100

$937,900

2009

$10,049

$365,800 + $572,100

$937,900

Tax history for 102 Mountainside Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,471 (+2.7%)

$336,500 + $513,500

$850,000

2024

$20,910 (+0.2%)

$336,500 + $513,500

$850,000

2023

$20,859 (+2.9%)

$336,500 + $513,500

$850,000

2022

$20,264 (+1.8%)

$336,500 + $513,500

$850,000

2021

$19,907 (+1.8%)

$336,500 + $513,500

$850,000

2020

$19,559 (+2.4%)

$336,500 + $513,500

$850,000

2019

$19,100 (+1.4%)

$336,500 + $513,500

$850,000

2018

$18,828 (+1.5%)

$336,500 + $513,500

$850,000

2017

$18,556 (+3.1%)

$336,500 + $513,500

$850,000

2016

$17,994 (−4.6%)

$336,500 + $513,500

$850,000

2014

$18,871 (+3.0%)

$365,800 + $570,300

$936,100

2013

$18,319 (+2.0%)

$365,800 + $570,300

$936,100

2012

$17,954 (+0.3%)

$365,800 + $570,300

$936,100

2011

$17,895 (+0.5%)

$365,800 + $570,300

$936,100

2010

$17,811 (+77.2%)

$365,800 + $572,100

$937,900

2009

$10,049

$365,800 + $572,100

$937,900

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

Property details

Exterior

Exterior Information
Exterior Wall: Frame

Property Information
Subdivision Name: COUNTRY ACRES INC
Living Sq. Ft: 3,424
# of Stories: 1

Parking & Garage Information
# of Parking Spaces: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 87,120
Legal Lot Number: 21
Legal Block Number: 501
Municipality Name: MENDHAM BORO
Acres: 2
Zoning Code: 1-AC
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: MENDHAM BOROUGH

Public facts

Beds: —
Baths: —
Sq. Ft.: 3,424
Stories: 1.0
Lot Size: 2 acres
Style: Single Family Residential
Year Built: 2009
Year Renovated: —
County: Morris County
APN: 1800501 00021

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Mountain View Middle School

Public 5-8 • Assigned • 0.7mi

9/10

West Morris Mendham High School

Public 9-12 • Assigned • 1.1mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

Mendham, NJ • 07945

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 8.6 hours in June and 4.1 hours in December, placing it below the U.S. average for solar exposure.

8.6 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.19M – $1.44M

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Home values near 102 Mountainside Rd

Data from public records.

Address	Redfin Estimate
116 Mountainside Rd, Mendham, NJ - Beds \| - Baths \| 3473 Sq. Ft.	$1,068,682
78 Mountainside Rd, Mendham, NJ 4 Beds \| 3.5 Baths \| - Sq. Ft.	$1,116,449

Address	Redfin Estimate
120 Mountainside Rd, Mendham, NJ 3 Beds \| 1.5 Baths \| - Sq. Ft.	$869,651
98 Mountainside Rd, Mendham, NJ - Beds \| - Baths \| 2580 Sq. Ft.	$1,046,214

Address	Redfin Estimate
124 Mountainside Rd, Mendham, NJ 4 Beds \| 3 Baths \| - Sq. Ft.	$1,060,610
104 Mountainside Rd, Mendham, NJ - Beds \| - Baths \| 2704 Sq. Ft.	$1,060,481

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