Mountainside Boro Real Estate

Welcome to Mountainside Boro, a hidden gem nestled in the heart of Union County, New Jersey. This picturesque town is renowned for its stunning natural beauty, vibrant community, and a perfect blend of suburban tranquility and urban convenience. With the majestic Watchung Mountains as its backdrop, Mountainside offers residents breathtaking views and an abundance of outdoor recreational opportunities.

Mountainside Boro boasts a charming small-town atmosphere, where friendly neighbors greet you on tree-lined streets. The town is home to excellent schools, making it an ideal choice for families seeking a nurturing environment for their children. With a range of educational options, from public schools to private institutions, parents can feel confident in their children's academic journey.

For those who enjoy the great outdoors, Mountainside is a paradise. The area features numerous parks and nature reserves, including the stunning Echo Lake Park, where you can stroll, jog, or enjoy a peaceful picnic. The nearby Watchung Reservation offers hiking trails that wind through lush woodlands, providing a perfect escape for nature enthusiasts.

In addition to its natural beauty, Mountainside is conveniently located just a short drive from major highways and public transportation, making commuting to New York City or other parts of New Jersey a breeze. The town also hosts a variety of local shops, restaurants, and community events, ensuring that there’s always something happening.

Whether you’re looking to buy your first home, relocate, or invest in property, Mountainside Boro offers a unique blend of charm, convenience, and community spirit. Discover your dream home in this delightful town and experience the best of New Jersey living!

Newest Listings in Mountainside Boro

$959,000

2 Beds ⋅ 3 Baths ⋅ 4051918 MLS

Discover this spacious 2-bedroom, 3-bathroom home with 2,378 sq ft on the main floor plus approximately 1,000 sq ft of finished basement space. The home features a renovated kitchen with granite countertops, updated cabinets, appliances, and tile flooring. A full-length attic offers exciting potential for additional bedrooms and a bathroom. The roof is approximately 10 years old, while the HVAC and water heater are less than 5 years old. Property sold AS-IS

456 Bayberry Ln, Mountainside Boro

$749,999

3 Beds ⋅ 1.1 Baths ⋅ 4050231 MLS

Welcome to 271 Summit Road, a 3 Bedroom, 1.5-Bath ranch set on a corner lot in Mountainside. The single-level layout offers easy, efficient living with Eat in Kitchen, Livingroom, Dining room, Enclosed Porch, Three Bedrooms and Bathroom. The unfinished basement with a 1/2 Bathroom is a blank canvas full of potential for a future rec room, home gym, office, or extra storage, giving the next owner room to make this home their own. Located in Mountainside, residents enjoy easy access to major highways and shopping

271 Summit Rd, Mountainside Boro

$3,600,000

4 Beds ⋅ 3.1 Baths ⋅ 4049756 MLS

Exceptional custom Tudor by architect Hildie Lazar and builder Tom Colicchio (Oct 2020 - Jan 2022) on 1.02 acres at the end of a quiet, private dead-end road. Nearly 4,500 sq ft on three levels:4 bedrooms, 3.5 baths. First floor (2,356 sq ft) designed for aging in place, no steps or level changes. Stone arched entry & open porch lead to a vaulted foyer/dining room & sun-filled living space. Gourmet kitchen w/ top-line appliances, Edgecomb gray cabinetry, & a large quartzite island. Living room w/ built-in bar (wine & beverage refrigerators), remote gas fireplace & built-in bookshelves. 280 sq ft English glass conservatory with remote blinds & backyard access. Mudroom/laundry w/ counters, sink, & custom storage; two-car garage w/underfloor heat & EV charging. First-floor primary suite: vaulted ceilings, patio access, second gas fireplace, spa bath with skylights, rain shower, soaking tub, and marble double vanity. Two walk-in closets connect by secret door to an office w/vaulted ceiling, third gas fireplace, & blue-gray cabinetry. Underfloor heat throughout. Second floor (1,077 sq ft): three bedrooms including a custom bunk room that sleeps 5, reading nook, and two full baths. Finished basement (1,033 sq ft): gym, billiard room, & climate-controlled wine cellar (200 bottles, glass lockable doors). Whole house gas generator. All-native woodland garden w/ 120+ species on winding paths. Wild lawn & remote gas fire pit off patio. 120 sq ft outbuilding could serve as a studio

151 Wild Hedge Ln, Mountainside Boro

$3,600

4046670 MLS

pacious and freshly updated combined office space at 917 Mountain Avenue in Mountainside. Located in a building constructed in 1985, Suites 1 and 2 offer approximately 2,328 square feet with six private offices, two conference and reception areas, a kitchenette, lobby, two private bathrooms, storage and new flooring throughout. The flexible layout is ideal for a variety of professional uses and includes ample onsite parking. Conveniently located with easy access to major highways, nearby businesses and surrounding communities.Room dimensions include:Office 1, 10'8" x 14'11"Office 2, 10'8" x 8'11"Office 3, 12'1" x 14'1"Office 4, 9'5" x 10'2"Office 5, 11'4" x 21'0"Office 6, 11'4" x 17'4"Conference and reception area 1, 9'10" x 28'2"Conference and reception area 2, 15'5" x 13'3"Kitchenette, 8'8" x 15'3"Lobby, 15'11" x 6'7"Storage closet, 15'11" x 6'2"

917 Mountain Avenue, Mountainside Boro

$1,680

4046660 MLS

Bright and freshly updated Suite 2 office space at 917 Mountain Avenue in Mountainside. Located in a building constructed in 1985, this approximately 1,339 square foot suite features two spacious private offices, a conference and reception room, kitchenette, lobby, foyer, new flooring, a private bathroom and ample onsite parking. The flexible layout is ideal for a variety of professional uses, with convenient access to major highways, nearby businesses and surrounding communities. Office 1, 11'3" x 17'2", Office 2, 11'3" x 21'2", Conference and reception room, 15'3" x 12'11", Kitchenette, 8'10" x 15'0",Foyer, 15'11" x 6'4"

917 Mountain Avenue, Suite 2, Mountainside Boro

$1,725

4046649 MLS

Bright and freshly updated Suite 1 office space at 917 Mountain Avenue in Mountainside. This approximately 1,185 square foot suite features four private offices, a spacious reception and work area, new flooring, a private bathroom and ample onsite parking. The flexible layout is well suited for a variety of professional uses. Conveniently located with easy access to major highways, nearby businesses and surrounding communities.Room dimensions include: Office 1, 12'0" x 13'10", Office 2, 9'6" x 10'1", Office 3, 10'6" x 9'3", Office 4, 10'6" x 14'7", Reception and work area, 15'0" x 27'10"

917 Mountain Avenue, Suite 1, Mountainside Boro

$999,000

5 Beds ⋅ 2.1 Baths ⋅ 4046556 MLS

Welcome to this spacious 5-bedroom, 2.5-bath home situated on an almost half acre in desirable Mountainside. Offering an abundance of living space, this residence features generously sized rooms, hardwood floors, two fireplaces, and a finished basement providing additional living and recreation space. The main level offers a comfortable layout with formal living and dining areas and a spacious family room. Outside, enjoy a private backyard with an in-ground pool and deck, ideal for summer entertaining and relaxing. Additional features include a two-car attached garage, circular driveway, central air, and ample storage. Conveniently located near shopping, dining, parks, major highways, and transportation. An excellent opportunity to update and personalize a spacious home in a sought-after Mountainside neighborhood.

472 Summit Rd, Mountainside Boro

$979,000

4 Beds ⋅ 2.1 Baths ⋅ 4043673 MLS

Location & Space! 4BRM,2.5BA home located in a sought-after Mountainside quiet neighborhood/spread out upper Central Ave. Leveled big private yard where you can watch the town fireworks. Sunlight-filled rooms, open concept design for today's lifestyle, and gleaming hardwood floors throughout! Inside, you'll find an impressive Living room with a large picture window; the dining room opens to a stylish, updated kitchen w/quartz countertops, center island, abundant cabinetry, S/S appliances, pantry, and access to deck, patio, and a large private wooded backyard. Upstairs offers three BRM/2 baths, incl. a comfortable primary suite with an en-suite bath & WIC. Ground level features a home/office, a powder room, & a large Family room w/views of the deck, backyard, and Balcony. The lower level has an unfinished basement w/high ceilings, perfect for storage today and future potential tomorrow. Recent improvements include a lawn sprinkler system, a reflective natural sunlight device in the kitchen & second-floor hallway, and new HVAC in October 2024. Just minutes from top schools, house worship, shopping, restaurants, parks, major highways, Express bus to Midtown NYC & nearby NJ Transit stations to NYC. Close to Watchung Reservation's scenic trails & local horseback riding. Enjoy the great flow and layout of this home for everyday living and entertaining both indoors and outdoors with location and Nature!

340 Central Ave, Mountainside Boro

$1,750,000

4023571 MLS

Attractive 5580 SF Of Office Space With High Visibility Signage Opportunity In The Coveted Town Of Mountainside. Currently Used As A Prestigious Law Office, This Spacious Two Story Office Building Features Six Spaces Offices, Two Conference Areas, Four Smaller Offices, An Admin Area, A Tech Room, Kitchenette Area, And Three Bathrooms. Ample Parking Surrounds This Building And Both Front And Rear Entrances Complement The Offering. Convenient To Major Highways, Mass Transit & Amenities. An Ideal Location For Your Commercial Investment!!!

1299 Us Highway 22, Mountainside Boro

$4,500,000

3911647 MLS

REDEVELOPMENT OPPORTUNITY! 3 VERY LARGE LOTS FOR SALE: LOT 1 IS A HALF-ACRE RESIDENTIAL LOT IN THE GARDENS SECTION OF WESTFIELD. IT IS LOCATED ON THE CORNER OF MOUNTAIN AVENUE AND MOUNTAINVIEW TERRACE. THE ADJOINING LOTS 2 AND 3 ARE FACING MOUNTAIN AVENUE IN DOWNTOWN MOUNTAINSIDE. IT CURRENTLY HAS A 12,000 SQUARE FOOT BANK BUILDING THAT HAS 3 LEVELS WITH ELEVATOR AND HANDICAP ACCESS. THE COMMERCIAL BUILDING IS SURROUNDED BY PARKING AREAS AND VACANT LAND. THIS IS A VERY RARE OPPORTUNITY TO BUILD A HOME IN ONE OF WESTFIELD'S MOST SOUGHT AFTER LOCATIONS AND REDEVELOP THE MOST VISIBLE LOCATION IN DOWNTOWN MOUNTAINSIDE!!!

855 Mountain Ave, Mountainside Boro

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