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Susan Maryanski

Operator | Opulent Living | Keller Williams City Life

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170 Johnston Drive Ext , Watchung Boro, NJ 07069
$1,800,000
Est. Payment: $9,823.34/mo
5 Bed
5 Bath
5395 Sqft
2.58 Acres
Status: active | Days on site: 105
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4889 - 277033
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Susan Maryanski
Operator

House Description

Discover exceptional new construction set on 2.58 private acres in the scenic Watchung Mountains, offering approximately 5,395 square feet of beautifully designed living space. This 5-bedroom, 5-full-bath residence blends sophisticated contemporary design with refined craftsmanship and a serene natural setting, complemented by an expansive finished lower level that provides additional room for recreation, entertaining, a media room, gym, home office, or private retreat. Soaring ceilings, dramatic black-framed windows, rich wood flooring, recessed lighting, and abundant natural light create an elegant and inviting ambiance throughout. The open-concept floor plan offers a seamless connection between the living, dining, and kitchen spaces, creating an impressive setting for both everyday living and entertaining. The gourmet eat-in kitchen is appointed with custom cabinetry, quartz countertops, an oversized waterfall-edge island, and premium Thermador stainless steel appliances. The adjoining living area features a striking fireplace and picturesque views. The private primary suite offers treetop views, a generous walk-in closet, and a spa-inspired en-suite bath. Additional bedrooms provide flexibility for guests, a home office, or personal spaces. Additional highlights include built-in speakers, a security camera system, an attached garage, quality finishes throughout, and the added peace of mind of a 10-year home warranty.

Highlights

Listed by GRISELA FLORES , OP FLOROSTONE REALTY INC. , 908-445-5339. Garden State MLS

Property Type

Residential

Lot/Acreage
2.58

Year Built

2026

County

Somerset

Neighborhood

Watchung Mountains

Listing ID

4039999

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Interior Features

Bedrooms and Bathrooms
  • ▪ Bedrooms:5
  • ▪ Bathrooms:5
  • ▪ Full Bathrooms:5
Appliances:Carbon Monoxide Detector, Dishwasher, Dryer, Kitchen Exhaust Fan, Range/Oven-Gas, Refrigerator, Washer
Air Cond:2 Units
Fireplaces:Gas Fireplace,Living Room
Floor:Laminate,Tile,Wood
Basement:Full
Other:
  • ▪ Additional:Walk-In Closet
Water:Public Water

Exterior Features

Lot:Level Lot,Mountain View
Lot Dimensions:2.58 ACRES
Zoning:Residential
Roof:Asphalt Shingle, Metal
Others:
  • ▪ Additional:ConcBrd, 1 Car Width
Sewer:Public Sewer
Parking Features:Attached Garage
Principal Interest
$9,823
Taxes
$639

Home Price

$1,800,000

Loan Details

30 yrs
7.25%

Down Payment

20%
$360,000
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:
$9,823.34

Principal

Taxes

Principal Taxes HOA Total
Monthly $9,823.34 $639.42 $0.00 $10,462.76
Yearly $117,880.06 $7,673.00 $0.00 $125,553.06
Total $3,536,401.84 $230,190.00 $0.00 $3,766,591.84

Today's Rates

30 Year

7.25%

20 Year

7.06%

15 Year

6.58%

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Market insight data is pulled from the same city as the listing being viewed (Watchung Boro, 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: 2026-10-23T03:03:50.000Z

© 2026 Garden State MLS