159 Mountainside Rd, Mendham Twp., NJ

$1,150,000

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3

Beds

3

Baths

3,682

Square feet

3.00

Acres

About 159 Mountainside Rd

A rare opportunity to own a distinguished piece of Mendham Township history. Originally built in 1830 and thoughtfully expanded over time, this exceptional Colonial is privately set on approximately 3 picturesque acres, seamlessly blending historic charm with modern luxury. Designed for both grand entertaining and everyday living, the home offers expansive gathering spaces, including an oversized great room and an elegant living room anchored by a wood-burning fireplace and adjoining library. The gourmet kitchen is appointed with a striking Ferrari Red Bertazzoni 5-burner gas range and hood, 42-inch Viking side-by-side refrigerator, Bosch dishwasher, and a handcrafted English country island, with direct access to a covered patio overlooking the serene grounds. A remarkable two-story barn, constructed in 1980 with reclaimed hand-hewn beams to reflect the home's original character, offers endless possibilities for entertaining, a studio, fitness space, home office, collector car storage, workshop, or more. Upstairs, the luxurious primary suite features a spa-inspired bath with soaking tub, separate shower, and dual vanity, complemented by two additional bedrooms and a versatile fourth room ideal as an office, den, or playroom. A truly timeless country estate where history, craftsmanship, and modern comfort come together.

Features of 159 Mountainside Rd

MLS® # 4045356
Price $1,150,000
Bedrooms 3
Bathrooms 3.00
Full Baths 3
Square Footage 3,682
Acres 3.00
Year Built 1830
Type Residential
Sub-Type Single Family
Style Colonial
Status Active

Community Information

Address 159 Mountainside Rd
City Mendham Twp.
County Morris
State NJ
Zip Code 07945-1721

Amenities

Amenities Exercise Room, Storage
Utilities Electric, Gas-Natural
Parking Spaces 6
Parking Blacktop, Circular, Crushed Stone, Off-Street Parking
# of Garages 2
Garages Detached Garage
Has Pool No

Interior

Interior Blinds, Carbon Monoxide Detector, Fire Extinguisher, Smoke Detector, Track Lighting, Walk-In Closet, Window Treatments
Appliances Carbon Monoxide Detector, Dishwasher, Kitchen Exhaust Fan, Range/Oven-Gas, Refrigerator, Washer
Heating Gas-Natural
Cooling 2 Units, Central Air
Fireplace Yes
# of Fireplaces 2
Fireplaces Living Room, See Remarks, Wood Burning
Has Basement Yes
Basement Unfinished

Exterior

Exterior Stucco
Exterior Features Barn/Stable, Open Porch(es)
Lot Description Irregular Lot, Wooded Lot
Roof Asphalt Shingle

School Information

Elementary Mendham
Middle Mendham
High W.M.Mendham

Additional Information

Date Listed August 6th, 2026

Listing Details

OfficeVILLAGE SQUARE REALTORS
Contact Info973-509-2222

Listing Map

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