CCertihomes
1121 N Washington Avenue N #23, Green Brook, NJ 08812

$1,250,000

4 beds 5 baths 4,093 sqft Built 202124 days on marketActive

About this home

Stunning Custom Home in a Private Setting! Make this exceptional custom residence your own and experience the perfect blend of elegance, comfort, and tranquility. Set on nearly 2 acres in the heart of Green Brook, this majestic Colonial showcases timeless sophistication, refined architectural details, and an effortless sense of grandeur. A gracious foyer welcomes you into sun-filled, generously proportioned rooms featuring gleaming hardwood floors and beautiful craftsmanship throughout. The formal dining room provides an elegant setting for memorable gatherings, while the spectacular chef's kitchen serves as the heart of the home, complete with premium stone countertops, a center island, and seamless flow into the inviting family room. The luxurious primary suite offers a peaceful retreat with tray ceilings, generous closets, a beautifully appointed en-suite bath designed for spa-like relaxation and a bonus room. Three additional spacious bedrooms provide exceptional comfort, with access to thoughtfully designed bathrooms. A full basement offers abundant potential for additional living, recreation, or customized space. Outdoors, the expansive private grounds create a serene setting for entertaining, or simply enjoying the beauty and privacy of nature. Ideally situated near top-rated schools, parks, shopping, and major commuting routes, this remarkable property offers an exceptional opportunity to enjoy sophisticated living in a peaceful and private setting.

Affordability — calculate your monthly payment

Adjust your budget to see what's left after housing, utilities and transportation. Numbers below assume a 5% down, 30YrJumbo at 4% APR.

Your estimated payment
$9,356/mo

Real estate (PITI + HOA + PMI)
$9,293
Principal + interest$5,669
Property tax + insurance$3,155
PMI / 2nd mortgage$469
Utilities
$629
Heating + cooling$160
Internet + TV + phone$143
Water + sewer + garbage$58
Transportation
$121
Car insurance + maintenance$121
Other (entertainment)
$143
$9,356/mo TLC
Budget$9,856/mo
Remaining after TLC$500/mo
Purchase price
$1,250,000
Down payment
$62,500 (5%)
Loan amount
$1,187,500
APR
4%

Quick facts

Type
Single Family Residence
Style
Colonial
Year built
2021
Lot size
1.89 ac
Stories
2
Heating
Zoned, Forced Air
Cooling
Central Air, Zoned
Water
Public
HOA
—
Annual tax
$22,444
MLS #
2705186R
County
Somerset

At a glance

Air conditioning
Basement
Garage (3)

Home features

Appliances
Electric Range/OvenRangeWasherGas Water Heater
Interior
Central VacuumDry BarVaulted Ceiling(s)Entrance FoyerKitchenLaundry RoomBath HalfDining RoomFamily Room1 Bedroom2 Bedrooms3 Bedrooms4 BedroomsAtticBath FullBath MainOther Room(s)
Exterior
BarbecueOpen Porch(es)
Parking
3 Cars DeepAdditional ParkingAsphaltGarageDetachedDriveway
Patio & porch
Porch
Kitchen
Kitchen IslandEat-in KitchenSeparate Dining Area
Dining
Formal Dining Room
Master bedroom
Dressing RoomTwo SinksFull BathWalk-In Closet(s)
Accessibility
Stall ShowerTub Seat
Flooring
Ceramic Tile
Roof
Asphalt
Sewer
Public Sewer
Ownership
Fee Simple

Neighborhood — 08812

MetricThis ZIPCountyUSA
Population17,3088,832,837299,088,112
Population Change Since199014.00%14.00%20.00%
Population Density3,3671,137—
Male8,5504,307,827147,432,321
Female8,7584,525,010151,655,844
Never Married3,5511,965,81163,775,926
Married7,4023,647,435123,120,365
Separated720391,23912,639,686
Widowed877515,17215,467,586
Divorced1,109529,39323,075,029
Number Of House Hold5,9263,167,345111,826,380
Average House Hold Size2.852.732.60
Medial Age36.8137.1535.46
Median House Hold Income$70,788$63,392$48,276
Average House Hold Income$86,035$83,312$63,629
P C I$30,898$30,662$24,529
M D I$57,699$52,505$41,133
A T H E$63,030$61,369$50,898
S T R—7.00%—
W C J79.67%81.02%77.74%
(Zip) Code
8812

Data via Certihomes neighborhood index. Comparisons across this ZIP, county and the United States.

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Central Jersey Multiple Listing System, INC

Listing information last refreshed 9/5/2026. Provided courtesy of COLDWELL BANKER REALTY via Central Jersey Multiple Listing System, INC. Information deemed reliable but not guaranteed.