Recently Listed Open House 3/13 4pm - 6pm
646 Mountain Ave
Berkeley Heights, NJ, 07922 $ 1,950,000
Bedrooms5 Baths5.1 Monthly Estimate*
$ 12,006
for $1,950,000 with 5 bedrooms and 5 full baths, 1 half bath. This home was built in 1953 on a lot size of 0.81.
Stunning construction in highly desirable Berkeley Heights! This beautifully crafted home offers 5 bedrooms, 5 full baths, and 1 half bath, including a first-floor bedroom with a full bath, perfect for a guest room. The chef's kitchen features Fabuwood cabinetry, quartz countertops, and premium Thermador appliances, including a 48 refrigerator and 36 six-burner range. Elegant finishes throughout include red oak hardwood floors, tray ceilings, crown molding, recessed lighting, and a whole-house speaker system. The luxurious primary suite offers his-and-hers walk-in closets and a spa-inspired bath with a freestanding soaking tub and double vanity. Convenient second-floor laundry providing easy access from all bedrooms. The finished basement, with a full bath and a bonus room, provides flexible space for a media room, gym, or recreation area. Enjoy outdoor living with a Trex deck with a gas line for a grill, a sun-filled backyard, and an oversized driveway. Additional features include Hardie siding, Andersen windows, an oversized 2-car garage with an EV charger, 3-zone HVAC, a gas generator system, and security camera wiring. Luxury, comfort, and modern design come together in this exceptional home. Excellent location close to major highways, including I-78, top-rated Berkeley Heights schools, downtown shopping, restaurants, parks, and NJ Transit train service to NYC.
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Open House
3/13/2026 4:00 PM - 6:00 PM
3/14/2026 12:00 PM - 4:00 PM
3/15/2026 12:00 PM - 4:00 PM
646 Mountain Ave Berkeley Heights, NJ
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesInteriorInterior Amenities CODetect CeilCath FireExtg CeilHigh SecurSys SmokeDet SoakTub StallShw StallTub TubShowr WlkInCls
Basement Finished Full
Flooring Tile Wood
Total Fireplaces 1
Fireplace Features Family Room
Other Room 1 Level First
Kitchen Level First
Living Room Level First
Other Room 4 Level Basement
Dining Room Level First
Other Room 2 Level First
Other Room 3 Level Second
Family Room Level First
In-Law Suite Yes
Fuel Type Gas-Natural
Half Baths 1
Total Bedrooms 5
Kitchen Dimensions 12x20
Kitchen Features Breakfast Bar Pantry Separate Dining Area
In-Law Suite Description Bedroom 1 Full Bath
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GeneralSewer Public Sewer
Heating 3 Units Forced Hot Air
Cooling 3 Units Central Air
Utilities Electric Gas-Natural
Possession At the closing
Roof Asphalt Shingle
Appliances Carbon Monoxide Detector Dishwasher Dryer Generator-Hookup Microwave Oven Range/Oven-Gas Refrigerator Self Cleaning Oven Sump Pump Washer
Water Heater Gas
Garage Spaces 2
Architectural Style Colonial Custom Home
Year Built 1953
Garage Attached Garage
Township Berkeley Heights Twp.
Tax Year 2025
Ownership Fee Simple
County Union
Total Rooms 11
Full Baths 5
Status Active
Directions Springfield Ave to Mountain Ave. Continue on Mountain Ave; the property is on the right.
High School Governor
Open Parking Spaces 3
Elementary School Hughes
Tax Annual Amount 9484
Middle/Junior High School Columbia
Drive Additional Parking
Standard Status Active
Tax Assessed Value 232600
Town # 2901
Tax Lot 8
Primary Style Colonial
Sub Property Type Single Family
Community Living No
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ExteriorExterior Amenities Deck
Water Source Public Water
Exterior Description Composition Siding Stone
Lot Dimensions .81 AC
Lot Size Acres 0.81
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* Excluded FeaturesAffordability Calculator
- Monthly Principal & Interest
- $12,006
- Monthly Property Taxes
- $790
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Berkeley Heights, NJ
Average List Price $1,202,177
Percent of Sale Price 38%
About Berkeley Heights, NJ 14,082 Population
5% Since 2002
$ 147,606 Median Income
46.35 Median Age
40% Households with Children
Trends Information provided by ATTOM Data Solutions.
3917315 Elementary School
290510 Middle School
Governor High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 3/11/2026 | $1,950,000 | | Listed Price |