Mountainside NJ Real Estate & Homes for Sale

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Beds:
3
Baths:
3.00
Sq.Ft.:
n/a
Status:
Active
MLS#:
26024783
Type:
Single Family
Year built:
1970
A broker reciprocity listing Courtesy: EXP Realty, LLC 866-201-6210
View additional info

ADDITIONAL INFORMATION

Lovingly owned for over three decades, this well-maintained home is being offered for sale for the first time since the current owners raised their family here. Located in one of Mountainside's most desirable neighborhoods, it offers space, functionality, and lasting pride of ownership. The main level features 3 bedrooms and 2 full bathrooms, including a primary suite with a private bath, plus a comfortable living room, dining area, and kitchen. The finished basement adds valuable living space with a full bathroom and direct interior access to the oversized attached 2-car garage, ideal for recreation, guests, hobbies, or a home office. Enjoy outdoor living on the large rear deck overlooking a spacious backyard with fenced areas for pets, a protected garden section, and additional yard space beyond the existing fence. Additional features include central air conditioning, public water and sewer, propane heat, a large driveway with ample parking, and included washer and dryer. Vacant and ready for immediate occupancy, this home offers an exceptional opportunity to update and make it your own while benefiting from years of careful maintenance. Conveniently located near shopping, dining, major roadways, parks, and highly regarded Mountainside schools, this property combines everyday convenience with the charm and quality of one of Union County's most sought-after communities.

Beds:
3
Baths:
3.00
Sq.Ft.:
n/a
Status:
Active
MLS#:
26020728
Type:
Single Family
Year built:
1950
A broker reciprocity listing Courtesy: Keller Williams City Views Realty 201-592-8900
View additional info

ADDITIONAL INFORMATION

Beds:
6
Baths:
5.00
Sq.Ft.:
4,984
Status:
Active
MLS#:
4017381
Type:
Other
Lot size:
0.34 Acres
Year built:
2026
A broker reciprocity listing Courtesy: NEW AND MODERN GROUP 201-256-1422
View additional info

ADDITIONAL INFORMATION

Rare opportunity! Step into luxury with this to-be-built 6-bedroom, 5.1-bath Modern Transitional Colonial on a quiet cul-de-sac in Mountainside. Spanning 4,984 sq. ft. across three levels, this home offers exceptional craftsmanship and an early-stage opportunity to collaborate with the builder on select finishes, including cabinetry, countertops, and flooring.The main level (1,908 sq. ft.) features an open-concept kitchen and breakfast area flowing into a family room, plus a formal dining room, private home office, powder room, and guest en-suite. Upstairs (1,850 sq. ft.), the primary suite includes a five-fixture spa bath and oversized walk-in dressing room, with three additional bedrooms, two full baths, and a laundry center. The walk-out lower level (1,226 sq. ft.) adds a sixth bedroom, full bath, and large recreation area.Additional highlights include a built-in 1-car oversized garage and double-width driveway. Mountainside offers a streamlined NYC commute via the NJ Transit Midtown Direct train and Route 22 bus, top-rated schools including Deerfield School and Governor Livingston High School, and proximity to Watchung Reservation, Trailside Nature & Science Center, Watchung Stable, major highways, and Newark Liberty International Airport. A rare chance to customize your dream home today! Fall completion. Under construction, property is currently framed, windows to be installed next week-There is no access to interior- you may drive by to see front exterior.

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Andrea D. Conner, License 1758875, Xome Inc., License 2326449, [email protected], 844-400-XOME (9663), 750 Highway 121 Bypass, Suite 100, Lewisville, Texas 75067

The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of NJMLS. Real estate listings held by brokerage firms other than the owner of this site are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Some properties listing with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website.

All information deemed reliable but not guaranteed. Last date Updated: {{last updated}}
Source: New Jersey Multiple Listing Service, INC.

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Andrea D. Conner, License 1758875, Xome Inc., License 2326449, [email protected], 844-400-XOME (9663), 750 Highway 121 Bypass, Suite 100, Lewisville, Texas 75067


This information is being provided for Consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties Consumers may be interested in Purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, LLC. All rights reserved. Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker.



Mountainside Real Estate

Mountainside is located in New Jersey. Mountainside, New Jersey has a population of 7,003. Mountainside is more family-centric than the surrounding county with 40.09% of the households containing married families with children. The county average for households married with children is 34.03%.

The median household income in Mountainside, New Jersey is $133,365. The median household income for the surrounding county is $87,369 compared to the national median of $69,021. The median age of people living in Mountainside is 51 years.

Mountainside Weather

The average high temperature in July is 86.4 degrees, with an average low temperature in January of 21 degrees. The average rainfall is approximately 50 inches per year, with 24 inches of snow per year.

Mountainside Map

Mountainside Real Estate Market Conditions

  • Median sales price

    $999,000
    13.9%
    change since last quarter
  • # Active listings

    5
    30-day change

Mountainside Schools and Demographics

Education near Mountainside, NJ

City County
High School Graduates 95.51 87.27
College Degree - 2 year 5.16 5.83
College Degree - 4 year 59.52 37.59
Graduate Degree 19.64 10.85
Expenditures per Student 23,387 23,387
Students per Teacher 12.8 12.8

Elementary Schools near Mountainside, NJ

Grades Students P/T Ratio ZIP
Beechwood School PK - 02 220 14.2 07092
Brayton Elementary School 01 - 05 372 10.6 07901
Deerfield Elementary School 03 - 08 515 11.3 07092
Edward V. Walton Primary School PK - 02 661 17.9 07081
Franklin Elementary School 01 - 05 569 13.3 07090
Franklin Elementary School 01 - 05 358 13 07901
James Caldwell Elementary School 03 - 05 245 13.6 07081
Jefferson Elementary School 01 - 05 502 15 07090
Jefferson Elementary School 01 - 05 218 7.9 07901
Lincoln Early Childhood Center PK - KG 302 20 07090
Lincoln-Hubbard Elementary School 01 - 05 302 11.6 07901
McKinley Elementary School 01 - 05 344 12.2 07090
Primary Center At Jefferson PK - KG 144 19.2 07091
Primary Center At Wilson PK - KG 125 13.9 07091
Tamaques Elementary School 01 - 05 439 13 07090
Thelma L. Sandmeier Elementary School 03 - 05 246 11.7 07081
Washington Elementary School 01 - 05 339 12.1 07901
Washington Elementary School 01 - 05 330 13.2 07090
Wilson Elementary School 01 - 05 385 12.2 07090

Middle Schools near Mountainside, NJ

Grades Students P/T Ratio ZIP
Florence M. Gaudineer Middle School 06 - 08 506 11.8 07081
Lawton C. Johnson Summit Middle School 06 - 08 980 12 07901
Roosevelt Intermediate School 06 - 08 731 12.5 07090
Thomas Edison Intermediate School 06 - 08 808 11.9 07090

High Schools near Mountainside, NJ

Grades Students P/T Ratio ZIP
Jonathan Dayton High School 09 - 12 630 13.2 07081
Summit High School 09 - 12 1,231 11.8 07901
Westfield Senior High School 09 - 12 1,854 11.9 07090

Ungraded Schools near Mountainside, NJ

Grades Students P/T Ratio ZIP
* Hillcrest Academy-South 09 - 12 84 12.3 07090
Westlake 01 - 12 80 5.7 07090

Demographics near Mountainside, NJ

City County
Neighborhood Type Small town
Population 7,003 571,963
Population Density 1,753 5,566
Median Age 51 39
People per Household 2.7 2.8
Median Household Income 133,365 87,369
Average Income per Capita 66,601 45,178

Real estate near Mountainside