Google satellite image for 20 GUNTHER St, Mendham, NJ 07945-1415

Off market feb 2011 for $525K

$1,116,819

Est. refi paymentEst. refi $3,369/mo

•

3 ba

•

—

sq ft

20 GUNTHER St, Mendham, NJ 07945-1415

About this home

Single-familyProperty Type

1966Year Built

0.92 acresLot Size

Listed by MATILDA PALMA • WEICHERT REALTORS

Contact: 908-439-2777

Bought with JENNIFER NIELSEN • COLDWELL BANKER REALTY

Redfin checked: 2 minutes ago

•Source:GSMLS #2816747

Redfin Estimate

$1,116,819

$592K since sold in February 2011$72K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.4% lower than the average sale price ($1.22M) of 6 comparable homes.

SOLD SEP 30, 2026
$1,249,900
A
4 beds3 baths— sq ft
6 Heather Hill Way, Mendham, NJ 07945-1231
SOLD MAY 27, 2026
17 Drake Rd, Mendham, NJ 07945-1805
$1,480,000
B
4 beds3.5 baths— sq ft
17 Drake Rd, Mendham, NJ 07945-1805
SOLD APR 28, 2026
32 Deerfield Rd, Mendham, NJ 07945-1106
$1,100,000
C
4 beds3.5 baths— sq ft
32 Deerfield Rd, Mendham, NJ 07945-1106
SOLD SEP 11, 2026
4 Laurel Pl, Chester, NJ 07930-2837
$815,494
D
4 beds3 baths— sq ft
4 Laurel Pl, Chester, NJ 07930-2837
SOLD JUN 3, 2026
56 Mountainside Rd, Mendham, NJ 07945-2016
$1,119,000
E
5 beds3 baths— sq ft
56 Mountainside Rd, Mendham, NJ 07945-2016
SOLD MAY 28, 2026
42 Dean Rd, Mendham, NJ 07945-1621
$1,550,000
F
4 beds2.5 baths— sq ft
42 Dean Rd, Mendham, NJ 07945-1621

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Earn from this home

Sell

$790,629

Est. take-home

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Refinance

Est. cash available

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Rent

$3,930/mo

Redfin rental estimate

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Market trends in 07945, NJ

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

103.7%

1.0% MoM

Median sale price

$1.2M

$85K MoM

Avg. days on market

14d

1 days MoM

Recently sold homes

4 MoM

New listings for sale

$1,795,000
4 beds4.5 baths— sq ft
1 Beach Ln, Mendham, NJ 07945-2944
$699,000
3 beds1.5 baths1,420 sq ft
79 W Main St W, Mendham, NJ 07945
See all

Provided by Redfin

Sale history for 20 GUNTHER St

Year

Property tax

Land + Additions

Assessment*

2026

$17,356 (+5.4%)

$341,000 + $311,000

$652,000

2025

$16,470 (+2.7%)

$341,000 + $311,000

$652,000

2024

$16,039 (+0.2%)

$341,000 + $311,000

$652,000

2023

$16,000 (+2.9%)

$341,000 + $311,000

$652,000

2022

$15,544 (+3.8%)

$341,000 + $311,000

$652,000

2021

$14,982 (+1.8%)

$341,000 + $311,000

$652,000

2020

$14,720 (+2.4%)

$341,000 + $298,700

$639,700

2019

$14,374 (+1.4%)

$341,000 + $298,700

$639,700

2018

$14,169 (+2.4%)

$341,000 + $298,700

$639,700

2017

$13,831 (+3.1%)

$341,000 + $298,700

$639,700

2016

$13,413 (+7.1%)

$341,000 + $292,600

$633,600

2014

$12,527 (+8.5%)

$341,000 + $280,400

$621,400

2013

$11,546 (−5.4%)

$341,000 + $280,400

$621,400

2012

$12,210 (+1.0%)

$341,000 + $249,000

$590,000

2011

$12,087 (+0.5%)

$341,000 + $295,600

$636,600

2010

$12,030 (+3.3%)

$341,000 + $292,500

$633,500

2009

$11,648

$341,000 + $292,500

$633,500

Tax history for 20 GUNTHER St

Year

Property tax

Land + Additions

Assessment*

2026

$17,356 (+5.4%)

$341,000 + $311,000

$652,000

2025

$16,470 (+2.7%)

$341,000 + $311,000

$652,000

2024

$16,039 (+0.2%)

$341,000 + $311,000

$652,000

2023

$16,000 (+2.9%)

$341,000 + $311,000

$652,000

2022

$15,544 (+3.8%)

$341,000 + $311,000

$652,000

2021

$14,982 (+1.8%)

$341,000 + $311,000

$652,000

2020

$14,720 (+2.4%)

$341,000 + $298,700

$639,700

2019

$14,374 (+1.4%)

$341,000 + $298,700

$639,700

2018

$14,169 (+2.4%)

$341,000 + $298,700

$639,700

2017

$13,831 (+3.1%)

$341,000 + $298,700

$639,700

2016

$13,413 (+7.1%)

$341,000 + $292,600

$633,600

2014

$12,527 (+8.5%)

$341,000 + $280,400

$621,400

2013

$11,546 (−5.4%)

$341,000 + $280,400

$621,400

2012

$12,210 (+1.0%)

$341,000 + $249,000

$590,000

2011

$12,087 (+0.5%)

$341,000 + $295,600

$636,600

2010

$12,030 (+3.3%)

$341,000 + $292,500

$633,500

2009

$11,648

$341,000 + $292,500

$633,500

*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

0.92 Acres

Year renovated

—

Sq. Ft.

2,896

Year built

1966

Style

Single Family Residential

County

Morris County

APN

1800401 00007

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 8, 2026.

Property details

Around this home

Schools

K - 12
Preschool & daycare

Mountain View Middle School

Public 5-8 • Assigned • 0.2mi

9/10

West Morris Mendham High School

Public 9-12 • Assigned • 0.7mi

10/10

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

5/10 Heat Factor

7 days above 97° expected this year, 15 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

Mendham, NJ • 07945-1415

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

$1.06M – $1.29M

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New listings for sale in 07945-2944

$1,795,000

4 beds4.5 baths— sq ft

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Home values near 20 GUNTHER St

Data from public records.

Address	Redfin Estimate
21 Gunther St, Mendham, NJ - Beds \| - Baths \| 2777 Sq. Ft.	$1,062,935
17 Gunther St, Mendham, NJ - Beds \| - Baths \| 2309 Sq. Ft.	$1,032,507
12 Gunther St, Mendham, NJ - Beds \| - Baths \| 2867 Sq. Ft.	$1,025,793
22 Gunther St, Mendham, NJ - Beds \| - Baths \| 2547 Sq. Ft.	$1,110,642
26 Mountain Ave, Mendham, NJ 5 Beds \| 4.5 Baths \| 4300 Sq. Ft.	$1,788,160
32 Mountain Ave, Mendham, NJ - Beds \| - Baths \| 1992 Sq. Ft.	$938,455
3 Wilson St, Mendham, NJ - Beds \| - Baths \| 1760 Sq. Ft.	$672,864

Address	Redfin Estimate
23 Gunther St, Mendham, NJ - Beds \| - Baths \| 2938 Sq. Ft.	$1,067,050
26 Gunther St, Mendham, NJ 4 Beds \| 2.5 Baths \| - Sq. Ft.	$1,105,919
16 Gunther St, Mendham, NJ - Beds \| - Baths \| 2044 Sq. Ft.	$1,030,196
11 Bockoven Rd, Mendham, NJ - Beds \| - Baths \| 2313 Sq. Ft.	$875,441
30 Mountain Ave, Mendham, NJ - Beds \| - Baths \| 2092 Sq. Ft.	$899,162
38 Mountain Ave, Mendham, NJ - Beds \| - Baths \| 1408 Sq. Ft.	$724,761
1 Wilson St, Mendham, NJ - Beds \| - Baths \| 1268 Sq. Ft.	$635,585

Address	Redfin Estimate
15 Gunther St, Mendham, NJ 4 Beds \| 2.5 Baths \| - Sq. Ft.	$1,097,086
24 Gunther St, Mendham, NJ 5 Beds \| 3.5 Baths \| - Sq. Ft.	$1,073,920
18 Gunther St, Mendham, NJ 5 Beds \| 3.5 Baths \| - Sq. Ft.	$1,089,744
6 Wilson St, Mendham, NJ 4 Beds \| 2 Baths \| - Sq. Ft.	$858,503
34 Mountain Ave, Mendham, NJ - Beds \| - Baths \| 1542 Sq. Ft.	$686,528
5 Wilson St, Mendham, NJ - Beds \| - Baths \| 2378 Sq. Ft.	$805,397
24 Mountain Ave, Mendham, NJ - Beds \| - Baths \| 3128 Sq. Ft.	$1,015,638

Property information provided by GSMLS .

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20 GUNTHER St, Mendham, NJ 07945-1415

About this home

Redfin Estimate

Earn from this home

Market trends in 07945, NJ

Sale history for 20 GUNTHER St

Tax history for 20 GUNTHER St

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 07945-2944

Home values near 20 GUNTHER St

More real estate resources

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