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
| Office | VILLAGE SQUARE REALTORS |
|---|---|
| Contact Info | 973-509-2222 |
