Photo of 4 Mason Hill Road, Warren NJ
     
4 Mason Hill Road
Warren , NJ 07059
Warren Township
Warren Township Schools
Somerset County
Asking Price$8,350,000
Bedrooms5
Full Baths6
Partial Baths3
Acres7.09
Lot Dimensions709 Sqft
Age6
HeatingNatural Gas
Fireplaces2
CoolingCentral Air
WaterPublic
SewerPublic
Garages4
BasementWalkout
Taxes (2025)$76,737
PoolIndoor
Parking2 Cars

Description
An architectural masterpiece by Jeffrey A. Beer A.I.A., this extraordinary estate is a bold statement in design and innovation. Conceived as both a sanctuary and a showcase, it blends state-of-the-art engineering with artisanal craftsmanship to redefine modern luxury living. From the moment you enter the grand foyer, soaring ceilings and walls of glass create an atmosphere of drama and elegance. Every room showcases uncompromising detail, from a chef's kitchen blending function and artistry to expansive spaces for both intimate and grand gatherings. Exceptional amenities set this residence apart, including a 75-foot custom firing lane, elevator to all levels, and an indoor pool and spa for year-round leisure. A cinematic theater, sprawling recreation rooms and dual outdoor kitchens with patios make this an entertainer's dream. Smart home systems manage lighting, climate, security, audio and automated window treatments with precision to ensure comfort and control at every turn. The private quarters are equally impressive. Four upstairs bedrooms each offer en suite baths to provide a perfect blend of luxury and privacy, while the main level primary suite is an oasis of tranquility, meticulously customized with the finest finishes. Every detail, from materials to proportions, reveals the vision of a master architect. More than a home, this residence is a living work of art that embodies bold design and timeless character, unlike anything else on the market.

Room Sizes

Location


Driving Directions
King George Road to Mason Hill Road.

Details
Architectural Type - Colonial
Garage(s) - Garage Door Opener, Oversize Garage
Parking - 2 Car Width, Blacktop
Flooring - Wood
Basement - Finished, Walkout
Fireplace(s) - Gas Fireplace, Living Room
Inclusions - Cable TV Available, Fiber Optic Available, Garbage Extra Charge
Interior Features - Wet Bar,CeilBeam,CODetect,Elevator,High Ceilings,Security System,Shades,Skylight,Smoke Detector,Stereo System,Walk in Closets,Window Treatment
Appliances - Carbon Monoxide Detector, Dishwasher, Dryer, Freezer-Freestanding, Generator-Built-In, Instant Hot Water, Kitchen Exhaust Fan, Microwave Oven, Refrigerator, Sump Pump, Washer, Wine Refrigerator
Rooms List - Master Bedroom: 1st Floor, Dressing Room, Fireplace, Full Bath, Sitting Room, Walk-In Closet
Kitchen: Breakfast Bar, Center Island, Pantry, Separate Dining Area
1st Floor Rooms: 1 Bedroom, Main Bath, Breakfast Room, Den, Dining Room, Foyer, Great Room, Kitchen, Laundry, Library, Living Dining Room, Pantry, Powder Room
2nd Floor Rooms: 4 Or More Bedrooms, Attic, Bath(s) Laundry Room
Baths: Jetted Tub, Soaking Tub, Stall Shower
Ground Level: Additional Bath, Garage Entrance, Media, Mud Room, Rec Room, Utility, Walkout

Roofing - Asphalt Shingle
Pool - Heated, Indoor Pool
Lot Features - Cul-De-Sac
Exterior Features - Barbeque,OutDoor Kitchen,Patio,Thermal Window and Doors,Sprinkler, Stone, Stucco
Cooling - Central Air, Multi-Zone Cooling
Heating - Multi-Zone, Radiant - Hot Water, Gas-Natural
Hot Water - Gas
Sewer - Public Sewer, Sewer Charge Extra
Water - Public Water, Water Charge Extra
Additional Utilities - Electric, Gas-Natural

Notes
Page: © 2026 EveryHome, Realtors, All Rights Reserved.
Data: © 2026 TREND, All Rights Reserved.
Information Deemed Reliable But Not Guaranteed.
The data relating to real estate for sale on this website appears in part through the TREND Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which EveryHome participates, and is provided by TREND through a licensing agreement.
Presentation: © 2026 EveryHome, Realtors, All Rights Reserved. EveryHome is licensed by the New Jersey Real Estate Commission - License 0901599
Real estate listings held by brokerage firms other than EveryHome are marked with the IDX icon and detailed information about each listing includes the name of the listing broker.
The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Some properties which appear for sale on this website may no longer be available because they are under contract, have sold or are no longer being offered for sale.
Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller. For information on those properties withheld from the internet, please call 215-699-5555

Assessment : 5448200
Latitude : 40.60937
Longitude : -74.52193
EveryHome Number : 031547-62026
Listing Courtesy SERHANT NEW JERSEY LLC
Zoning Designation RESIDENTIAL