CCertihomes
84 Harmony Brass Castle Road, Washington Twp, NJ 07882

$799,000

4 beds 4 baths 3,177 sqft Built 19880 days on marketActive

About this home

This is a coming soon listing and cannot be shown until Thursday Aug 6. Beyond a private drive, nestled within an exclusive enclave of just three custom homes and surrounded by the natural beauty of Roaring Rock Park, this extraordinary Contemporary Colonial farmhouse offers an exceptional lifestyle defined by privacy, elegance, and resort-inspired living. Thoughtfully designed and impeccably maintained, the home is filled with natural light and seamlessly blends sophisticated architecture with inviting living spaces.The heart of the home is a stunning chef's kitchen featuring an oversized center island, custom cabinetry, expansive prep space, a dedicated coffee station, and a stylish wet bar with beverage refrigerator, perfect for both everyday living and effortless entertaining.The sunken family room, anchored by a beautiful fireplace with premium pellet stove insert, creates a warm and inviting gathering space, while the banquet-sized dining room is ideal for hosting memorable celebrations. Upstairs, the luxurious primary suite offers a spa-inspired retreat, complemented by a private guest suite with en-suite bath and two additional generously sized bedrooms. Step outside to a backyard designed for unforgettable entertaining and peaceful relaxation. An expansive wraparound deck with built-in gazebo overlooks a spectacular freeform Gunite pool, charming pool cabana with electricity, professionally landscaped grounds, and breathtaking mountain views. Rarely does a property combine this level of privacy, craftsmanship, and outdoor living in one of Washington Township's mostdesirable locations. This is more than a home, it's a destination.

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
$6,136/mo

Real estate (PITI + HOA + PMI)
$5,921
Principal + interest$3,624
Property tax + insurance$1,997
PMI / 2nd mortgage$300
Utilities
$595
Heating + cooling$136
Internet + TV + phone$157
Water + sewer + garbage$58
Transportation
$114
Car insurance + maintenance$114
Other (entertainment)
$157
$6,136/mo TLC
Budget$6,636/mo
Remaining after TLC$500/mo
Purchase price
$799,000
Down payment
$39,950 (5%)
Loan amount
$759,050
APR
4%

Quick facts

Type
Single Family Residence
Style
Colonial, Contemporary
Year built
1988
Lot size
2.9 ac
Stories
2
Heating
Baseboard
Cooling
Zoned
Water
Well
HOA
Annual tax
$13,823
MLS #
2770224M
County
Warren

At a glance

Fireplace
Basement
Garage (2)
Dishwasher

Home features

Appliances
DishwasherDryerMicrowaveRefrigeratorOvenWasherElectric Water Heater
Interior
Dining RoomBath HalfFamily RoomKitchenLibrary/OfficeLiving Room4 BedroomsBath SecondBath FullLaundry RoomNone
Exterior
DeckFencing/WallOutbuilding(s)Yard
Parking
Asphalt
Patio & porch
Deck
Pool
In Ground
Fireplace
Wood Burning Stove
Kitchen
Kitchen IslandEat-in KitchenGranite/Corian CountertopsPantrySeparate Dining Area
Dining
Formal Dining Room
Master bedroom
Full BathTwo SinksWalk-In Closet(s)
Flooring
Carpet, Ceramic Tile, Wood
Roof
Asphalt
Sewer
Septic Tank
Ownership
Fee Simple

Lot features

Easements/Right of Way, Private

Neighborhood — 07882

MetricThis ZIPCountyUSA
Population13,4148,832,837299,088,112
Population Change Since199016.00%14.00%20.00%
Population Density4641,137
Male6,6634,307,827147,432,321
Female6,7514,525,010151,655,844
Never Married2,7701,965,81163,775,926
Married5,9583,647,435123,120,365
Separated393391,23912,639,686
Widowed682515,17215,467,586
Divorced887529,39323,075,029
Number Of House Hold4,2093,167,345111,826,380
Average House Hold Size3.182.732.60
Medial Age36.7237.1535.46
Median House Hold Income$65,545$63,392$48,276
Average House Hold Income$73,903$83,312$63,629
P C I$23,573$30,662$24,529
M D I$54,226$52,505$41,133
A T H E$57,207$61,369$50,898
S T R7.00%7.00%
W C J78.48%81.02%77.74%
(Zip) Code
7882

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 8/6/2026. Provided courtesy of REALTY ONE GROUP EMERGE via Central Jersey Multiple Listing System, INC. Information deemed reliable but not guaranteed.