20 Mount Pleasant Rd - Photo 1
For Sale

$3,850,000

20 Mount Pleasant Rd, Mendham Twp., NJ 07869
7.0 beds
7.2 baths
13,000 sqft

Description

A rare architectural statement where scale, sophistication, and elevated luxury converge. Set on 3.7 private acres, the residence spans approximately 13,000 sq ft with 7 bdrms, 7 full baths and 2 half baths, designed for both grand entertaining and refined everyday living. From arrival, striking architectural lines, dramatic volume, and curated sight lines create a 'WOW' factor. The grand living room unfolds as a stunning open-concept space with soaring 32-ft ceilings, a sculptural spiral staircase, and a 2-sided 16-ft gas fireplace. Floor-to-ceiling windows flood the home with natural light, while views extend to the sun-drenched, heated indoor pool. The chef's kitchen pairs performance with modern design, featuring Wolf and Sub-Zero appliances, multiple ovens, wine refrigeration, coffee system, and premium finishes throughout. The main level also offers a private theater, gym, office, and first-floor au pair ensuite. The second level is anchored by a luxurious primary suite sanctuary with 20-ft ceilings, dual balconies, loft, sitting room, dual walk-in closets, and a spa-inspired bath with separate water closets and bidet. 5 addt'l bdrms include 3 ensuites and private balcony access.The lower level showcases the indoor pool, a 1,200-sq ft ballroom, dry sauna, full bath, and flexible space ideal for a wine room, cigar lounge, or recreation area. Additional highlights include a 4 car heated garage and dedicated elevator shaft. A truly one-of-a-kind Mendham estate!

Property Details

Property Type

house

Year Built

2010

Lot Size

3.71 sqft

MLS #

4005720

Listed

Jan 17, 2026

Features & Amenities

  • Deck
  • Patio
  • Thermal Windows/Doors
  • Carbon Monoxide Detector
  • Central Vacuum
  • Cooktop - Gas
  • Dishwasher
  • Disposal
  • Dryer
  • Microwave Oven
  • Range/Oven-Gas
  • Refrigerator
  • Self Cleaning Oven
  • Sump Pump
  • Wall Oven(s) - Gas
  • Washer
  • Wine Refrigerator
  • 4+ Units
  • 4+ Units
  • 4
  • Yes
  • Yes
  • Gas Fireplace
  • Living Room
  • Elevator
  • Pool-Indoor
  • Storage
  • Pool: Yes
  • Garage: 4
  • Heating: 4+ Units
  • Cooling: 4+ Units

Location

20 Mount Pleasant Rd

Mendham Twp., NJ 07869

MLS#: 4005720Data Source: RETSLast Updated: Feb 12, 2026

The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program. Real estate listings held by brokerage firms other than the owner of this website are marked with the IDX logo. All information is deemed reliable but not guaranteed and should be independently verified.

Mortgage Calculator

$24,601/month
Principal & Interest
$19,468
Property Tax
$4,010
Insurance
$1,123
Total Monthly$24,601

Interested in this property?

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Alex Thompson

Thompson Luxury Estates