Mountainside Real Estate Search

Mountainside Properties between $1,500,000 and $2,000,000 for Sale

Our website features the best real estate search for between $1,500,000 and $2,000,000 properties available in Mountainside and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official REALTOR®’s database every 15 minutes. 

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Newest Mountainside Properties between $1,500,000 and $2,000,000 for Sale

$1,650,000
4 Beds ⋅ 3.1 Baths ⋅ 4040303 MLS
Distinctive 2003 Colonial with striking brick curb appeal, beautifully framed by mature landscaping and set on a private, resort-like property. The main level features hardwood floors, a spacious office/den, an elegant formal dining room, powder room, expansive eat-in kitchen and a light-filled family room with fireplace, all with surround sound speakers and overlooking the backyard. Upstairs, four bedrooms and two full baths include an impressive primary suite with a second fireplace, generous bath, walk-in closets and a separate sitting room offering flexible space for a home office or quiet retreat. The finished walk-out lower level adds exceptional versatility with a recreation room, full summer kitchen, full bath and abundant storage. Outdoor living is a true highlight, with an in-ground pool (2025 pool pump and liner), patio, pergola, pizza oven and storage shed surrounded by lush, established plantings. Additional features include a two-car garage, partial home generator, and full-property sprinkler system. Located within a level walk of 2023 National Blue Ribbon-designated Deerfield School (grades 3-8) and convenient to NYC bus service, Route 22, I-78, shopping, dining and neighboring Summit, Westfield and Berkeley Heights. Enjoy the warmth of Mountainside's small-town community with exceptional access to surrounding towns and major commuting routes.

1003 Charles St, Mountainside Boro
$1,825,000
5 Beds ⋅ 3.1 Baths ⋅ 4039351 MLS
Exceptional custom-built 2015 Colonial in desirable Mountainside, NJ, set on a generous 0.4-acre lot with a finished walk-out lower level, flexible guest space, and a beautifully designed multi-level backyard. A two-story foyer welcomes you in, with custom wainscoting and thoughtful details throughout. The expansive chef's kitchen features an oversized granite island, custom cabinetry, pantry, and seamless flow into the family room with a gas fireplace. A formal dining room with coffered ceilings and a private living room, currently used as a home office, complete the first floor. The backyard offers distinct areas for dining, entertaining, relaxing, and play, including a Trex deck, patio, fully fenced yard, and expansive lawn. Upstairs, the luxurious primary suite features a spa-inspired bath and generous walk-in closet, alongside spacious secondary bedrooms & the convenience of second-floor laundry. High ceilings, quality craftsmanship, and abundant natural light create a warm, welcoming atmosphere throughout. The newly completed 1,000 sq/ft walk-out lower level offers incredible flexibility w/ a private entrance, 9-foot ceilings, rec room, custom wet bar, full bath, guest bedroom, perfect for guest quarters, a private suite, or added living flexibility. Ideally located near Deerfield School, parks, shopping, downtown Westfield, and with a convenient under-1-hour commute to NYC, this home offers the perfect balance of suburban tranquility and commuter convenience.

1233 Poplar Ave, Mountainside Boro
$1,799,999
5 Beds ⋅ 5 Baths ⋅ 4036582 MLS
Stunning Luxury Estate I Exceptional Design & Prime Location: 5-bed, 5-bath residence w/ a dedicated office offers approx. 5,000 sq ft. of refined living space. Perfectly positioned on a private, semi-wooded lot at the base of the Watchung Mountains, this home delivers an ideal balance of luxury, privacy + everyday convenience just minutes from top dining, parks, scenic bike trails, & public transportation to NYC. Designed w/ timeless elegance, the home showcases crown molding, rich wood flooring, + a classic, highly desirable floor plan. The main level features an office w/ a closet ideal as a 6th bedroom alongside a formal living or dining room that includes a gas fireplace. The custom chef's kitchen is outfitted w/ dual sinks, premium stainless-steel appliances w/ a seamless flow into an expansive great room. The great room includes a built-in bar, gas fireplace, & full bath. The wooded backyard is equipped w/ a concrete patio, stone fireplace, & a fully equipped outdoor kitchen. The luxurious primary suite offers vaulted ceilings, a private balcony, dual walk-in closets + a spa-inspired bathroom w/ a soaking tub, double vanities, & an oversized walk-in shower. A 2nd bedroom includes its own en-suite bath & walk-in closet, while the 3rd & 4th bedrooms share a Jack-and-Jill bath w/ double sinks. There is a full laundry room w/ a utility sink. The fully finished, open-concept tiled basement is complete w/ 5th bed & full bath. Near ALL major highways: Rt 202, 24, & GS Pkwy

301 Garrett Rd, 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
$1,988,888
6 Beds ⋅ 5.1 Baths ⋅ 4017381 MLS
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.

295 Chattin Ct, Mountainside Boro
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