Agent profile image in chat bubble
Agent profile image in chat header

Susan Maryanski

Operator | Opulent Living | Keller Williams City Life

Agent profile image in message

170 Johnston Drive Ext , Watchung Boro, NJ 07069
$1,850,000
Est. Payment: $9,527.55/mo
5 Bed
5 Bath
3895 Sqft
Status: Active | Days on site: 57
Get Pre-Qualified
4889 - 277033
By proceeding and clicking the sign up button, you consent to receive calls and texts (SMS/MMS) including marketing and promotional communications, from Susan Maryanski, its affiliates, and agents or vendors acting on their behalf. These communications may be delivered using an automatic telephone dialing system or by using an artificial or prerecorded voice. Message and data rates may apply. To opt out of text messages, reply STOP. Your consent is not required as a condition of any purchase. By continuing, you also agree to our Terms of Use and Privacy Policy.
Agent profile image
Susan Maryanski
Operator

House Description

Welcome to this exceptional 2026 custom-built residence nestled in the scenic Watchung Mountains, offering approximately 3,895 sq. ft. of refined living space. This 5-bedroom, 5-full-bath home blends modern architecture, superior craftsmanship, and peaceful surroundings. The thoughtfully designed interior features soaring ceilings, striking black-framed windows, rich wood flooring, recessed lighting, and abundant natural light. The open-concept layout creates an elegant flow between the living, dining, and kitchen areas, ideal for both daily living and entertaining. The gourmet eat-in kitchen showcases custom cabinetry, quartz countertops, an oversized waterfall-edge center island, and premium Thermador stainless steel appliances. The living area features a beautiful fireplace and picturesque views. The luxurious primary suite offers a private retreat with treetop views, a spacious walk-in closet, and a spa-inspired en-suite bath. Additional bedrooms provide flexibility for guests, or a home office. The finished lower level about 1,500 sq. ft. offers versatile space for recreation and entertainment. Additional features include built-in speakers, a security camera system, an attached garage, exceptional finishes throughout, and the peace of mind of a 10-year home warranty. Located in the desirable Watchung Mountains, this remarkable new construction residence offers a rare opportunity to experience modern luxury,

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

Questions about this listing?

Contact Agent

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
$9,528
Taxes
$639

Home Price

$1,850,000

Loan Details

30 yrs
6.677%

Down Payment

20%
$370,000
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:
$9,527.55

Principal

Taxes

Principal Taxes HOA Total
Monthly $9,527.55 $639.42 $0.00 $10,166.96
Yearly $114,330.55 $7,673.00 $0.00 $122,003.55
Total $3,429,916.39 $230,190.00 $0.00 $3,660,106.39

Today's Rates

30 Year

6.68%

20 Year

6.59%

15 Year

6.04%

Never Miss a Property

Be the first to know when a property hits the market.

Current Listings

Last 30 Days
N/A
Sep 2026

Average Price

All Price Ranges
N/A
Sep 2026

Average Days on Market

All Price Ranges
N/A
Sep 2026
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: 2026-09-05T10:59:24.000Z

© 2026 Garden State MLS