Google street view image for 123 New Providence Rd, Mountainside, NJ 07092

Off market feb 2000 for $213K

$721,422

Est. refi paymentEst. refi $1,297/mo

—

•

— ba

•

1,348

sq ft

123 New Providence Rd, Mountainside, NJ 07092

About this home

123 New Providence Rd is a 1,348 square foot house on a 5,009 square foot lot. - it last sold on February 18, 2000 for $213,500. Based on Redfin's Mountainside data, we estimate the home's value is $721,422.

Single-familyProperty Type

1920Year Built

5,009 sq ftLot Size

$535Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$721,422

$508K since sold in February 2000$42K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.9% lower than the average sale price ($878K) of 6 comparable homes.

SOLD JUN 18, 2026
582 Sherwood Pkwy, Westfield, NJ 07090-2306
$999,999
A
3 beds2.5 baths— sq ft
582 Sherwood Pkwy, Westfield, NJ 07090-2306
SOLD APR 1, 2026
771 Oak Ave, Westfield, NJ 07090-2327
$1,205,000
B
4 beds3 baths— sq ft
771 Oak Ave, Westfield, NJ 07090-2327
SOLD SEP 10, 2026
$635,000
C
3 beds1.5 baths— sq ft
291 Central Ave, Mountainside, NJ 07092-1906
SOLD MAR 3, 2026
$500,000
D
3 beds2 baths— sq ft
1113 Mountain Ave, Mountainside, NJ 07092-2708
SOLD MAY 22, 2026
$760,000
E
3 beds2.5 baths— sq ft
602 Mountain Ave, Westfield, NJ 07090-3044
SOLD JUL 30, 2026
706 Mountain Ave, Westfield, NJ 07090-3000
$1,170,000
F
4 beds3 baths— sq ft
706 Mountain Ave, Westfield, NJ 07090-3000

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Earn from this home

Sell

$647,928

Est. take-home

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Est. cash available

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Market trends in 07092, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.0%

4.2% MoM

Median sale price

$1.0M

$33K MoM

Avg. days on market

26d

4 days MoM

Recently sold homes

5 MoM

New listings for sale

NEW 23 HRS AGO
$825,000
3 beds2.5 baths— sq ft
293 Cherry Hill Rd, Mountainside, NJ 07092-2216
$799,000
3 beds1 bath21,257 sq ft
367 Summit Rd, Mountainside, NJ 07092-2141
$999,000
4 beds3 baths— sq ft
1495 Fox Trl, Mountainside, NJ 07092-1301
See all

Provided by Redfin

Sale history for 123 New Providence Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,532 (+2.4%)

$256,200 + $197,700

$453,900

2024

$9,305 (+3.1%)

$256,200 + $197,700

$453,900

2023

$9,024 (−0.5%)

$256,200 + $197,700

$453,900

2022

$9,064 (+1.7%)

$256,200 + $197,700

$453,900

2021

$8,915 (+42.5%)

$256,200 + $197,700

$453,900

2020

$6,256 (−0.5%)

$256,200 + $197,700

$453,900

2019

$6,288 (−0.2%)

$40,500 + $43,200

$83,700

2018

$6,301 (+0.7%)

$40,500 + $43,200

$83,700

2017

$6,255 (+2.3%)

$40,500 + $43,200

$83,700

2016

$6,112 (+8.4%)

$40,500 + $43,200

$83,700

2014

$5,638 (+4.5%)

$40,500 + $43,200

$83,700

2013

$5,393 (+4.3%)

$40,500 + $43,200

$83,700

2012

$5,169 (+6.0%)

$40,500 + $43,200

$83,700

2011

$4,879 (+3.6%)

$40,500 + $43,200

$83,700

2010

$4,709 (+6.0%)

$40,500 + $43,200

$83,700

2009

$4,444

$40,500 + $43,200

$83,700

Tax history for 123 New Providence Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,532 (+2.4%)

$256,200 + $197,700

$453,900

2024

$9,305 (+3.1%)

$256,200 + $197,700

$453,900

2023

$9,024 (−0.5%)

$256,200 + $197,700

$453,900

2022

$9,064 (+1.7%)

$256,200 + $197,700

$453,900

2021

$8,915 (+42.5%)

$256,200 + $197,700

$453,900

2020

$6,256 (−0.5%)

$256,200 + $197,700

$453,900

2019

$6,288 (−0.2%)

$40,500 + $43,200

$83,700

2018

$6,301 (+0.7%)

$40,500 + $43,200

$83,700

2017

$6,255 (+2.3%)

$40,500 + $43,200

$83,700

2016

$6,112 (+8.4%)

$40,500 + $43,200

$83,700

2014

$5,638 (+4.5%)

$40,500 + $43,200

$83,700

2013

$5,393 (+4.3%)

$40,500 + $43,200

$83,700

2012

$5,169 (+6.0%)

$40,500 + $43,200

$83,700

2011

$4,879 (+3.6%)

$40,500 + $43,200

$83,700

2010

$4,709 (+6.0%)

$40,500 + $43,200

$83,700

2009

$4,444

$40,500 + $43,200

$83,700

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

Zoning

R-2

Single-Family Residence District

This zoning district is limited to single family residential use.

Property details

Exterior

Exterior Information
Exterior Wall: Frame

Property Information
Living Sq. Ft: 1,348
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,009
Legal Lot Number: 27
Legal Block Number: 10.01
Municipality Name: MOUNTAINSIDE BORO
Acres: 0.115
Zoning Code: R-2
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: MOUNTAINSIDE BORO

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,348
Stories: 2.0
Lot Size: 5,009 square feet
Style: Single Family Residential
Year Built: 1920
Year Renovated: —
County: Union County
APN: 1000010 0100027

Home facts updated by county records on Oct 16, 2026

Around this home

Schools

Beechwood School

Public PreK-2 • Assigned • 0.8mi

Deerfield Elementary School

Public 3-8 • Assigned • 0.9mi

8/10

Governor Livingston High School

Public 9-12 • Assigned • 2.2mi

8/10

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

6/10 Heat Factor

7 days above 102° expected this year, 14 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

3 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Mountainside, NJ • 07092

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

8.6 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$686,000 – $830,000

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Nearby similar homes

$2,295,000

6 beds4.5 baths— sq ft

555 Mountain Ave, Westfield, NJ 07090-3059

Serene sunroom • 0.31 acre lot • 2 garage spots

$749,999

3 beds1.5 baths— sq ft

271 Summit Rd, Mountainside, NJ 07092-2308

Corner lot • Eat in kitchen • Enclosed porch

NEW CONSTRUCTION

$2,499,777

6 beds5.5 baths4,700 sq ft

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New construction • 2-story foyer • Herringbone floors

Listing provided by Zillow

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4 beds2 baths— sq ft

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Radiant floor heat • Granite countertops • Filtered water

NEW CONSTRUCTION

$1,729,000

5 beds6 baths4,287 sq ft

242 Saint Paul St, Westfield, NJ 07090-2146

Gourmet kitchen • Large center island • Bosch appliances

$1,899,000

5 beds4.5 baths— sq ft

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New construction • Custom built-ins • Designer kitchen

New listings for sale in 07092-2216

NEW 23 HRS AGO

$825,000

3 beds2.5 baths— sq ft

293 Cherry Hill Rd, Mountainside, NJ 07092-2216

Private backyard • Large living room • Formal dining room

$799,000

3 beds1 bath21,257 sq ft

367 Summit Rd, Mountainside, NJ 07092-2141

Close to shopping • Close to dining • 0.49 acre lot

$999,000

4 beds3 baths— sq ft

1495 Fox Trl, Mountainside, NJ 07092-1301

Brick raised ranch • Bonus space • 0.88 acre lot

Home values near 123 New Providence Rd

Data from public records.

Address	Redfin Estimate
151 New Providence Rd, Mountainside, NJ - Beds \| - Baths \| 2376 Sq. Ft.	$1,032,577
141 New Providence Rd, Mountainside, NJ - Beds \| - Baths \| 1848 Sq. Ft.	$769,975

Address	Redfin Estimate
145 New Providence Rd, Mountainside, NJ 4 Beds \| 3 Baths \| - Sq. Ft.	$1,262,691
114 New Providence Rd, Mountainside, NJ - Beds \| - Baths \| 2307 Sq. Ft.	$1,022,483

Address	Redfin Estimate
127 New Providence Rd, Mountainside, NJ 4 Beds \| 4 Baths \| - Sq. Ft.	$1,026,719
126 New Providence Rd, Mountainside, NJ - Beds \| - Baths \| 2562 Sq. Ft.	$1,062,634

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