21 Round Top Rd, Warren Twp., NJ 07059

• 5 beds |
• 5 baths |
• 4,075 sqft

Property Description

Welcome to this custom Colonial offering approximately 4,075 sq. ft. of living space on 2.3 private acres in one of Warren Township's most desirable locations. Lovingly designed and built by its original owner, this thoughtfully planned home was truly ahead of its time. A grand tiled foyer welcomes you to a versatile floor plan featuring a formal living room with fireplace (also ideal as a first-floor bedroom), formal dining room, spacious great room with fireplace, den/office, gourmet kitchen with newer cabinetry and state-of-the-art appliances, full bath, powder room, and laundry room. The second level offers a primary suite with its own HVAC zone, gas fireplace, spa-like bath with soaking tub, separate shower and dual vanities, plus four additional spacious bedrooms and a full hallway bath. One bedroom is tucked within its own private wing and features an ensuite bath, private staircase to the main level, separate exterior entrance, and access to the second-floor hallway. An open loft overlooking the dramatic great room provides additional living space. The full unfinished basement features high ceilings, a full bath, interior access, and direct access to the oversized attached three-car garage. Outside, enjoy a spacious deck, slate patio, circular driveway, open lawn, wooded surroundings, and exceptional privacy. Move-in ready with opportunity to personalize. Convenient to parks and trails, shopping, dining, and major highways.

Listing Status:

Active

Date Added:

July 26, 2026

Data Last Updated:

July 28, 2026 at 5:40PM

Listing Office:

EXP REALTY, LLC : 866-201-6210

MLS ID:

4041938

Interior

• General: Cathedral CeilingHigh CeilingsSkylight
• Master Bedroom: FireplaceFull BathWalk-In Closet
• Master Bath: BidetSoaking TubStall Shower And Tub
• Kitchen: Center IslandEat-In KitchenSeparate Dining Area
• Appliances: DishwasherDryerRange/Oven-GasRefrigeratorSee RemarksSump PumpWasherWine Refrigerator
• Dining: Formal Dining Room
• Basement: FullUnfinishedWalkout
• Flooring: CarpetingTileWood
• A/C: Central AirMulti-Zone Cooling
• Heating: Forced Hot AirMulti-ZoneGas-Natural
• Fireplace: Bedroom 1Gas FireplaceGreat RoomLiving RoomWood BurningFireplaces: 3

Exterior

• General: Wood ShingleDeckPatioUnderground Lawn Sprinkler
• Style: Colonial

Construction

• Roofing: Asphalt Shingle

Location

• County: Somerset

Lot

• Driveway: Additional ParkingBlacktopCircular
• Zoning: residential2720-00027-0000-00031-0007-

Utilities

• Utilities: Gas-Natural
• Water: Public Water
• Sewer: Public Sewer

Financial

• Exclusions: Personal property; some items may be available for sale