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4 MASON HILL ROAD, Warren Twp., NJ 07059

Somerset County

Key Facts

5Beds
9Baths
2020Year Built
7.09Lot (acres)
4Garage

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.

Property Information

Property Type

Residential

Sub-Type

Single Family Residence

Style

Colonial

Year Built

2020

Lot Size

7.09 acres

Garage Spaces

4

Ownership

Fee Simple

Days on Market

46

MLS® Listing#

4031547

Property Features

Interior

Breakfast BarElevatorKitchen IslandWet BarEntrance FoyerPantry

Exterior

Barbecue

Appliances

DryerFreezerMicrowaveWasherGas Water Heater

Cooling

Central AirZoned

Heating

RadiantZonedHot Water

Flooring

Wood

Fireplace

GasLiving RoomMaster Bedroom

Basement

FinishedSump PumpWalk-Out Access

Pool

Indoor

Patio

Patio

Lot Features

Cul-De-Sac

Construction

StoneStucco

Roof

Asphalt

Windows

Skylight(s)Window Coverings

Utilities

Cable Available

Sewer

Public Sewer

Water Source

Public

Rooms

  • 15x13First
  • Bedroom15x13Second
  • Bedroom 123x16First
  • Bedroom 215x21Second
  • Bedroom 315x13Second
  • Bedroom 414x13Second
  • Den20x14First
  • Dining Room21x15First
  • Family Room44x24First
  • Great Room23x44First
  • KitchenFirst
  • Library18x14First
  • Living Room30x24First
  • Master Bedroom

Schools

Middle:
MIDDLE
High:
WHRHS

Financial Details

Annual Taxes

$76,737

Tax year 2025

Assessed Value

$5,448,200

Parcel Number

2720-00059-0000-00017-0004-

Directions

King George Road to Mason Hill Road.

Affordability Calculator

$1,670,000

Estimated monthly payment

$44,442/mo

Principal $6,680,000 · Est. interest $9,319,194 over 30 yrs

Location

Map showing the location of 4 MASON HILL ROAD, Warren Twp., NJ 07059

Points of Interest in Warren Twp., NJ

Showing the Warren Twp. area map.

Nearby Schools

  • Angelo L. Tomaso School

    Elementary · 0.3 mi away

  • Mountain Top School

    School · 0.9 mi away

  • Mt. Horeb School

    Elementary · 1.1 mi away

  • Warren Township Board of Education

    School · 1.8 mi away

  • Central School

    Elementary · 1.8 mi away

  • Jei Learning Center

    School · 2.0 mi away

  • PEP Club

    School · 2.1 mi away

  • Little Friends of Jesus Nursery School Parents Page

    School · 2.2 mi away

  • Hazelwood Elementary School

    Elementary · 2.3 mi away

  • Big Hugs

    School · 2.3 mi away

  • Middlesex High School

    Secondary · 2.4 mi away

  • The Pingry School

    Secondary · 2.4 mi away

  • Irene E. Feldkirchner Elementary School

    Elementary · 2.5 mi away

  • Von E. Mauger Middle School

    Elementary · 2.5 mi away

  • Math Wizard

    School · 2.6 mi away

  • Parker Elementary School

    Elementary · 2.7 mi away

  • Smalley Elementary School

    Elementary · 2.7 mi away

  • Warren Middle School

    Secondary · 2.9 mi away

  • Bound Brook High School

    Secondary · 2.9 mi away

  • My Very Own School

    School · 2.9 mi away

Commute Calculator

Travel mode

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Moving Cost Estimate

EXIT Agents in Warren Twp.

Listing Courtesy: SERHANT NEW JERSEY LLC - 9733155959

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Data provided by GardenStateMLS. MLS® Listing#4031547. © 2026EXIT Realty®. All rights reserved.