$3,248,000
7 Beds
7.5 Baths
7,100 sqft (on 3.60 acres)
237 Mountainside Rd, Mendham, NJ 07945
Est. Mortgage $22,077/mo*
Get Pre-QualifiedHome Highlights
Single-Family Home
Built in 2026
3.6 acre lot
$457/sqft
3 Car Garage
Local Information
- Map ViewExplore the area around 237 Mountainside Rd.
- Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
- Shop & Eat
-- mins to
About this House
What's unique:Four additional en-suite bedroomsSpacious laundry roomGrand foyerSpa-inspired bathImpressive great roomBreakfast area
A rare opportunity to own a newly constructed luxury estate where timeless architecture meets modern living. Set on 3.607 private acres in a coveted Mendham setting, this exceptional 7-bedroom, 7 full and 1 half bath residence offers over 7,000 sq ft of beautifully finished living space. A grand foyer welcomes you to elegant formal living and dining rooms, while the chef's kitchen with an oversized center island opens to the breakfast area and impressive great room, creating an ideal space for everyday living and entertaining. The 1st floor also includes a private en-suite bedroom, suited for guests, extended stays or a home office. Upstairs, the primary suite offers dual walk-in closets and a spa-inspired bath, along with four additional en-suite bedrooms. Each bedroom has its own walk-in closet as well as a full bath. There is a spacious laundry room and an open gallery which overlooks the foyer. The finished lower level provides exceptional flexibility with a recreation room, additional bedroom, full bath and abundant storage, offering endless possibilities for a home theater, fitness studio or guest accommodations. A generous sized 3-car garage, with access to the lower level along with exceptional craftsmanship and quality finishes throughout complete this remarkable home. Brand new, never occupied and move-in ready, this residence combines the elegance and character of a traditionally inspired estate with the comfort, efficiency and peace of mind of new construction.
Last check for updates: about 20 hours ago
Listing courtesy of Jacqueline Haynes, (973) 227-7000
Century 21 The Crossing
Source: GSMLS, MLS#4045766
Also Listed on GSMLS.
Open House
Sunday, September 27
1:00 PM to 3:00 PM
Home Details for 237 Mountainside Rd
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MLS Status: Active |
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Interior Details Basement: Yes,Finished,FullNumber of Rooms: 15Types of Rooms: Master Bedroom, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Master Bathroom, Dining Room, Family Room, Kitchen, Living Room, Basement |
Beds & Baths Number of Bedrooms: 7Number of Bathrooms: 8Number of Bathrooms (full): 7Number of Bathrooms (half): 1 |
Dimensions and Layout Living Area: 7100 Square Feet |
Appliances & Utilities Utilities: Electricity Connected, Natural Gas Connected, Cable Available, Garbage Extra ChargeAppliances: Dishwasher, Dryer, Kitchen Exhaust Fan, Microwave, Range/Oven-Gas, Refrigerator, Washer, Gas Water HeaterDishwasherDryerLaundry: Laundry Room,Level 2MicrowaveRefrigeratorWasher |
Heating & Cooling Heating: 3 Units,Forced Air,Natural GasHas CoolingAir Conditioning: 3 Units,Central AirHas HeatingHeating Fuel: 3 Units |
Fireplace & Spa Number of Fireplaces: 1Fireplace: Family Room, GasHas a Fireplace |
Gas & Electric Gas: Gas-NaturalHas Electric on Property |
Windows, Doors, Floors & Walls Flooring: Wood |
Levels, Entrance, & Accessibility Floors: Wood |
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Exterior Home Features Roof: Asphalt ShinglePatio / Porch: Open Porch(es), PatioNo Private Pool |
Parking & Garage Number of Garage Spaces: 3Number of Covered Spaces: 3No CarportHas a GarageHas an Attached GarageParking Spaces: 3Parking: 1 Car Width,Asphalt,Attached Garage |
Water & Sewer Sewer: Septic 5+ Bedroom Town Verified |
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Days on Market: 45 |
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Year Built Year Built: 2026 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Colonial |
Building Construction Materials: Composition SidingIs a New Construction |
Property Information Condition: Under Construction |
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Price List Price: $3,248,000Price Per Sqft: $457 |
Status Change & Dates Possession Timing: Pot |
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Direction & Address City: Mendham Twp. |
School Information Elementary School: MendhamJr High / Middle School: MendhamHigh School: W.m.mendham |
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Listing Agent Listing ID: 4045766 |
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Building Area Building Area: 7100 Square Feet |
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Not Senior Community |
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Lot Area: 3.6 Acres |
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BasementMls Number: 4045766Attribution Contact: 973-227-7000 |
Around this home
What Locals Say about Mendham
At least 49 Trulia users voted on each feature.
95 % Say parking is easy
95 % Say car is needed
87 % Say there's wildlife
84 % Say there's holiday spirit
81 % Say it's dog friendly
80 % Say it's quiet
76 % Say yards are well-kept
73 % Say people would walk alone at night
72 % Say neighbors are friendly
68 % Say they plan to stay for at least 5 years
63 % Say kids play outside
61 % Say there are community events
50 % Say there are sidewalks
46 % Say it's walkable to restaurants
45 % Say it's walkable to grocery stores
37 % Say streets are well-lit
Sourced by Trulia users. Learn more about our methodology.
Market trends in Mendham
Last updated August 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
23
5MoM
Home Value
Trulia Estimate
$3.15MSince last month
Decreased$32K (-1%)Since last year
Decreased$32K (-1%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value decreased by -1% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| September 2026 | $3.15M |
| August 2026 | $3.18M |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.18 | Single-Family Home | $1,400,000 | 09/18/26 | 6 | 4 | - | |
0.40 | Single-Family Home | $2,300,000 | 04/30/26 | 4 | 5 | - | |
0.59 | Single-Family Home | $1,775,000 | 09/30/25 | 5 | 6 | - | |
0.24 | Single-Family Home | $900,000 | 01/30/26 | 3 | 2 | - | |
0.66 | Single-Family Home | $877,000 | 11/12/25 | 3 | 3 | - | |
0.49 | Single-Family Home | $920,000 | 11/14/25 | 4 | 3 | - | |
0.56 | Single-Family Home | $1,100,000 | 04/28/26 | 4 | 4 | - | |
0.91 | Single-Family Home | $1,285,000 | 12/12/25 | 4 | 4 | - | |
0.60 | Single-Family Home | $995,000 | 11/21/25 | 4 | 3 | - |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.01 | - | - | - | - | Off Market | |
0.04 | $1,037,100 | 4 | 3 | - | Off Market | |
0.04 | $1,900,000 | 6 | 6.5 | - | For Sale | |
0.11 | $2,450,000 | 7 | 5 | - | For Sale | |
0.18 | $1,400,000 | 6 | 4 | - | Recently Sold | |
0.24 | $900,000 | 3 | 2 | - | Recently Sold | |
0.32 | $1,344,600 | 4 | 4 | - | Off Market | |
0.33 | $2,990,000 | 5 | 4.5 | - | For Sale | |
0.33 | $665,000 | - | - | - | Recently Sold | |
0.35 | $2,990,000 | 5 | 4.5 | - | For Sale | |
0.38 | $785,000 | 2 | 2 | - | Recently Sold |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Aug 8, 2026 Source: GSMLS #4045766 | Listed For Sale | $3,248,000 |
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Jacqueline Haynes, Century 21 The Crossing
Agent Phone: (973) 227-7000
The data relating to real estate for sale on this website comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing.
Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.
Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker.
Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.
Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker.
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Frequently asked questions about 237 Mountainside Rd
- What is the estimated monthly payment for 237 Mountainside Rd?Based on a $3,248,000 list price with 20% down at today's rates, the estimated monthly payment for 237 Mountainside Rd in Mendham, NJ is approximately $22,604 (about $17,657 principal & interest, $4,872 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
- What do residents say about Mendham?Residents describe Mendham, NJ as easy to park in, dog-friendly, and quiet. Most residents say you need a car. See homes for sale in Mendham, NJ.
- What are the closest schools to 237 Mountainside Rd?The closest schools to 237 Mountainside Rd in Mendham, NJ are Mendham Twp Elementary School (Pre-K, rated 9/10), Mendham Twp Middle School (Elementary, rated 9/10), West Morris Mendham High School (rated 10/10).
- What is 237 Mountainside Rd estimated to be worth?Trulia's estimated value for 237 Mountainside Rd in Mendham, NJ is $3,148,700.
- Does 237 Mountainside Rd have air conditioning?Yes, 237 Mountainside Rd in Mendham, NJ has air conditioning.
- Does 237 Mountainside Rd have laundry facilities?Yes, 237 Mountainside Rd in Mendham, NJ has in-unit laundry.
237 Mountainside Rd, Mendham, NJ 07945 is a 7 bedroom, 8 bathroom, 7,100 sqft single-family home built in 2026. This property is currently available for sale and was listed by GSMLS on Aug 8, 2026. The MLS # for this home is MLS# 4045766.