4 Mason Hill Rd

Warren, NJ 07059

$8,950,000
Price
5
Beds
—Sq. Ft.
— / Sq. Ft.
—
Sq. Ft.
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per Sq. Ft.
a view of a pathway with a yard
a front view of a house with a garden
a front view of a house with a garden
a front view of a house with a yard
a front view of a house with garden
a front view of a house with a yard table and chairs
a view of entryway with a front door
a living room with fireplace furniture and a flat screen tv
a living room with a fireplace a rug and a fireplace
a living room with furniture a fireplace and a flat screen tv
a living room with a fireplace and a flat screen tv
a living room with furniture and a large window
a living room with furniture and a large window
a living room with furniture and a window
a very nice looking room with a large window
a living room with furniture and a window
a living room with furniture and a floor to ceiling window
a view of a dining room with furniture window and outside view
a kitchen with a sink and a stove top oven
a view of a dining room with furniture window and outside view
a large kitchen with a table and chairs in it
a view of a dining room with furniture window and wooden floor
a kitchen with a cabinets and chairs
a kitchen with stainless steel appliances granite countertop a stove and a white cabinet
a outdoor space with lots of furniture and outdoor seating
a view of a kitchen with seating area
a living room with furniture and a fireplace
a bedroom with a bed and a large window
a bathroom with a sink and mirror
a bathroom with a tub shower sink and mirror
a kitchen that has a lot of cabinets and wooden floor
a view of entryway
a view of a hallway with wooden floor and windows
a view of stairs
a living room with furniture and a flat screen tv
a view of a dining room with furniture and window
a room with a large window and potted plants
a view of a kitchen with kitchen island a large window a sink and a counter top space
a living room with kitchen island furniture and a wooden floor
a living room with furniture and a flat screen tv
a living room with furniture and a couch
a view of utility room
a view of a house with backyard and garden
a front view of a house with a yard table and chairs
an aerial view of a house with a garden
a view of a yard in front of house
a view of a back yard of the house
a view of a patio with table and chairs potted plants and a large tree

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...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.
  1. Listed by ANTHONY J VERDUCCI JR • SERHANT NEW JERSEY LLC

Property Details for 4 Mason Hill Road

Style
Colonial
Directions
King George Road to Mason Hill Road.
Days On Market
2
Primary Style
Colonial
LISTING UPDATED: 09/26/2025 03:02 AM

Property Details for 4 Mason Hill Road

StatusActive
MLS #3988868
Days on Market106
Taxes$80,504 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family
Year Built2020
Lot Size7.09 AC / 308,840 SF
CountySomerset County

Location

Listing Courtesy of SERHANT NEW JERSEY LLC, ANTHONY J VERDUCCI JR
Add your commute

Building Information for 4 Mason Hill Road

Stories-Year Built2020Building Size-Lot Size7.09 AC / 308,840 SF

Payment Calculator

$50,329 per month

30 year fixed, 6.15% Interest

Principal and Interest

$43,621

Property Taxes

$6,709

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 4 Mason Hill Road

Summary
Location and General Information
  • Zoning: RESIDENTIAL
  • Address Included: Y
  • Middle/Jr High School: MIDDLE
  • High School: WHRHS
  • Active Days on Market: 2
  • County #: Somerset
  • Town Name: Warren Twp.
  • Community Living: No
  • Block Identifier: 59
  • Listing Type: Exclusive Right to Sell
  • Color of Building: Taupe
  • Town #: 2720.0
  • Street # Display: 4.0
  • In-Law Suite: No
  • County Or Parish: Somerset
  • Street Name: MASON HILL ROAD
  • Zip Code: 07059
Taxes and HOA Information
  • Assess Total Tax: *
  • Assess Amt Land Tax: *
  • Assess Amt Bldg Tax: *
  • Block ID Tax: *
  • Acres Tax: *
  • County Code Tax: *
  • County Tax: *
  • Tax Amount: $80,504
  • Street # Tax: *
  • City Code Tax: *
  • City Tax: *
  • Tax Amount Tax: *
  • Assessment Total: 4380000.0
  • Tax ID For Property: 2720-00059-0000-00017-0004-
  • Tax Id Tax: *
  • Tax Rate Amount: $2
  • Tax Rate Tax: *
  • Tax Rate Year: 2024
  • Tax Year: 2024
  • Tax Year Tax: *
  • Lot ID Tax: *
  • Lot Size Tax: *
Parking
  • Parking/Driveway Description: 2 Car Width, Blacktop
  • # Garage Spaces: 4
  • Garage Description: Garage Door Opener, Oversize Garage
Property
Lot Information
  • Appliances: CarbMDet, Dishwshr, Dryer, Freezer, GenBltIn, InstHotW, KitExhFn, Microwav, Refrig, SumpPump, Washer, WineRefr
  • Lot Description: Cul-De-Sac
  • Lot Identifier: 17.04
  • Approximate Lot Size: 7.09
  • Total Acres: 7.09
  • Construction Date/Year Built: 2020
  • Construction Date/Year Built Des: Approximate
Property and Assessments
  • Assessment Bldg: 3628000.0
  • Assessment Land: 752000.0
  • Farm Assessment: No
Utilities
  • Cooling: Central Air, Multi-Zone Cooling
  • Services: Cable TV Available, Fiber Optic Available, Garbage Extra Charge
  • Utilities: Electric, Gas-Natural
  • Water: Public Water, Water Charge Extra
  • Water Heater: Gas
  • Handicap Modified: No
  • Heating: Multi-Zone, Radiant - Hot Water
  • Fuel Type: Gas-Natural
  • Sewer: Public Sewer, Sewer Charge Extra
Interior and Exterior Features
Exterior Features
  • Pool: Yes
  • Pool Description: Heated, Indoor Pool
  • Exterior Description: Stone, Stucco
  • Exterior Features: Barbeque, Outdoor Kitchen, Patio, Thermal Windows/Doors, Underground Lawn Sprinkler
Interior Features
  • Interior Features: Bar-Wet, Beam Ceilings, Carbon Monoxide Detector, Elevator, High Ceilings, Security System, Shades, Skylight, Smoke Detector, Stereo System, Walk-In Closet, Window Treatments
  • Flooring: Wood
  • Roof Description: Asphalt Shingle
  • Basement: Yes
  • Basement Description: Finished, Walkout
  • Primary Bath Features: Jetted Tub, Soaking Tub, Stall Shower
  • # Baths: 6.3
  • # Full Baths: 6
  • # Half Baths: 3
  • Bedroom 1 Level: First
  • Bedroom 1 Dim: 23x16
  • Bedroom 2 Level: Second
  • Bedroom 2 Dim: 15x21
  • Bedroom 3 Level: Second
  • Bedroom 3 Dim: 15x13
  • Bedroom 4 Level: Second
  • Bedroom 4 Dim: 14x13
  • # Bedrooms: 5
  • Dining Room Dim: 21x15
  • Easement: No
  • Family Room Dim: 44x24
  • Fireplace Desc: Bedroom 1, Gas Fireplace, Living Room
  • # Fireplaces: 2
  • Kitchen Dim: 21x19
  • Kitchen Area: Breakfast Bar, Center Island, Pantry, Separate Dining Area
  • Kitchen Level: First
  • Den Dim: 20x14
  • Den Level: First
  • Living Room Dim: 30x24
  • Dining Area: Formal Dining Room
  • Dining Room Level: First
  • Family Room Level: First
  • Ground Level Rooms: BathOthr,GarEnter,Media,MudRoom,RecRoom,SeeRem,Utility,Walkout
  • Other Room 1 Dim: 23x44
  • Other Room 2 Dim: 18x14
  • Other Room 3 Dim: 15x13
  • Other Room 4 Dim: 15x13
  • Living Room Level: First
  • Level 1 Rooms: 1Bedroom,BathMain,Breakfst,Den,DiningRm,Foyer,GreatRm,Kitchen,Laundry,Library,LivDinRm,Pantry,PowderRm
  • Level 2 Rooms: 4 Or More Bedrooms, Attic, Bath(s) Other, Laundry Room
  • Master Bedroom Desc: 1st Floor, Dressing Room, Fireplace, Full Bath, Sitting Room, Walk-In Closet
  • # Rooms: 26
  • Other Room 3: Great Room
  • Other Room 1 Level: First
  • Other Room 4: Library
  • Other Room 2 Level: First
  • Other Room 5: Foyer
  • Other Room 3 Level: First
  • Other Room 6: Bedroom
  • Other Room 4 Level: Second
Rental
Rental Information
  • Home Warranty: false

Property History for 4 Mason Hill Road

DateEvent & SourcePriceAppreciation
Sep 24, 2025

Listed (Active)

GSMLS #3988868

$8,950,000—
DateEvent & SourcePrice
09/24/2025

Listed (Active)

GSMLS #3988868

$8,950,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 4 Mason Hill Road

Taxable ValueLand$752,000Additions$3,628,000Total$4,380,000
Tax Record2024$80,504 ($6,709 / month)
Home Facts
Beds0Total Finished SqFt7,800 SqFtAbove Grade Finished SqFt7,800 SqFtLot Size308,840 SqFtStyleSingle Family ResidenceYear Built2020ZoningCRCountySOMERSETAPN20 00059-0000-00017- 04

Schools near 4 Mason Hill Road

This home is within Warren Township School District.
Rating
School
Type
Grades
Distance
Angelo Tomaso School
Public - K to 5
Middle School
Public - 6 to 8
Watchung Hills Regional High School
Public - 9 to 12
Rating
School
Distance
Angelo Tomaso School
PublicK to 5

Middle School
Public6 to 8

Watchung Hills Regional High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 4 Mason Hill Road, Warren, NJ 07059

4 Mason Hill Road is a single family home for sale in Warren, NJ 07059. This property was listed for sale on September 24, 2025 by SERHANT NEW JERSEY LLC, it's currently listed at $8,950,000. This listing's school districts are Watchung Hills Regional High School District, Warren Township School District. Nearby schools include Angelo Tomaso School, Middle School and Watchung Hills Regional High School. 4 Mason Hill Road is a 5-bed, 9-bath, single family home built in 2020.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of SERHANT NEW JERSEY LLC, ANTHONY J VERDUCCI JR

The data relating to the real estate for sale on this website comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than (insert office name) aremarked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website. All information deemed reliable but not guaranteed. Last date updated: 01/08/2026 07:29 PM. Source: New Jersey Multiple Listing Service, Inc. © 2026 New Jersey Multiple Listing Service, Inc. All rights. The data relating to the real estate for sale and sold listing information on this website comes from the New Jersey Multiple Listing Service, Inc. Virtual Office Website (VOW) program. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. Sold listings may have been listed and/or sold by a real estate brokerage other than (insert office name). All information deemed reliable but not guaranteed. NLMLS makes no representation or warranty regarding the accuracy of the data. This data and information is protected under federal copyright laws which prohibit the unauthorized copying or alternation of all or any part of copyrighted materials, including certain compilations of data and information. Copyright violators may be subject to severe fines and penalties under federal law. Source: New Jersey Multiple Listing Service Inc. Last date updated: 01/08/2026 07:29 PM © 2026 New Jersey Multiple Listing Service Inc. All rights reserved.