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Susan Maryanski

Operator | Opulent Living | Keller Williams City Life

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237 Mountainside Rd , Mendham Twp., NJ 07945
$3,248,000
Est. Payment: $16,727.28/mo
7 Bed
7.5 Bath
7100 Sqft
Status: Active | Days on site: 28
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039001 - 270498
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Susan Maryanski
Operator

House Description

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.

Highlights

Listed by JACQUELINE HAYNES , MP CENTURY 21 THE CROSSING , 973-227-7000. Garden State MLS

Property Type

Residential

Lot/Acreage
3.6

Year Built

2026

County

Morris

Listing ID

4045766

Questions about this listing?

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Interior Features

Bedrooms and Bathrooms
  • Bedrooms:7
  • Bathrooms:7.5
  • Full Bathrooms:7
  • 1/2 Bathrooms:1
Appliances:Dishwasher, Dryer, Kitchen Exhaust Fan, Microwave Oven, Range/Oven-Gas, Refrigerator, Washer
Air Cond:3 Units,Central Air
Fireplaces:Family Room,Gas Fireplace
Floor:Wood
Basement:Finished,Full
Other:
  • Additional:BarDry, CODetect, CeilHigh, SmokeDet, StallTub, TubShowr, WlkInCls
Water:Public Water

Exterior Features

Lot:Level Lot
Lot Dimensions:3.607
Zoning:res
Roof:Asphalt Shingle
Others:
  • Additional:Open Porch(es), Patio, Composition Siding, 1 Car Width, Blacktop
Sewer:Septic 5+ Bedroom Town Verified
Parking Features:Attached Garage

Open House

Upcoming Open Houses
Sunday 1:00 pm - 3:00 pm Sep 6
Principal Interest
$16,727
Taxes
$607

Home Price

$3,248,000

Loan Details

30 yrs
6.677%

Down Payment

20%
$649,600
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$16,727.28

Principal

Taxes

Principal Taxes HOA Total
Monthly $16,727.28 $607.00 $0.00 $17,334.28
Yearly $200,727.36 $7,284.00 $0.00 $208,011.36
Total $6,021,820.77 $218,520.00 $0.00 $6,240,340.77

Today's Rates

30 Year

6.68%

20 Year

6.59%

15 Year

6.04%

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Market insight data is pulled from the same city as the listing being viewed (Mendham Twp., NJ).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Information provided by Garden State MLS, and is deemed reliable but not guaranteed accurate.

IDX service by Blueroof 360

Data last updated: 2026-09-05T08:58:55.000Z

© 2026 Garden State MLS