Welcome to a one-of-a-kind luxury estate on 5.25 private acres, backing to 400 acres of protected Fox Hill Preserve in scenic Long Valley. This custom-built residence offers unmatched privacy, is close to shopping and amenities, top-rated schools, and has a convenient commute. Every detail has been considered. Inside you'll find soaring ceilings and stunning hardwood floors that flow throughout. The chef's eat-in kitchen features a large center island, custom cabinetry, walk-in pantry, and convenient first-floor laundry. The oversized great room, is flooded with natural light, and is a true showpiece. A striking floor to ceiling stone wood burning fireplace anchors the space. Wrapped in custom oak walls and panoramic views of spectacular sunsets the space radiates a cabin-like ambiance. Upstairs are 4 BRs and 3 full baths, including an expansive primary suite with a spa-like en-suite, soaking tub overlooking the landscape, and a massive walk-in closet. The finished basement offers multiple rec areas, two flex rooms, a full bath and ample storage. Outdoor living is nothing short of spectacular with 10K+ sq ft of wrap around decking, a solar-heated saltwater pool with custom electronic child-safe cover, an attached 3-car garage, and a detached 3-car garage with 12-ft ceilings for RV or boat storage. Whole-home generator switch included. Direct access to the nature preserve and hiking trails completes this private retreat.
Active
$1,150,000
20 Highland Ave, Washington Twp., NJ 07853
4beds
5,053sqft
Est.:
Single Family Residence
Built in 2000
5.25 Acres Lot
$-- Zestimate®
$228/sqft
$-- HOA
What's special
- 40 days
- on Zillow |
- 1,934 |
- 96 |
Zillow last checked: 17 hours ago
Listing updated: May 12, 2025 at 08:02pm
Listed by:
Debbie Nessim 732-548-5555,
Re/Max Competitive Edge
Source: GSMLS,MLS#: 3961459

Travel times
Tour with a buyer’s agent
Tour with a buyer’s agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 6
- Full bathrooms: 4
- 1/2 bathrooms: 2
Primary bedroom
- Description: Full Bath, Walk-In Closet
Bedroom 1
- Level: Second
- Area: 294
- Dimensions: 21 x 14
Bedroom 2
- Level: Second
- Area: 154
- Dimensions: 14 x 11
Bedroom 3
- Level: Second
- Area: 154
- Dimensions: 14 x 11
Bedroom 4
- Level: Second
- Area: 154
- Dimensions: 14 x 11
Primary bathroom
- Features: Soaking Tub, Stall Shower
Dining room
- Features: Formal Dining Room
- Level: First
- Area: 252
- Dimensions: 18 x 14
Family room
- Level: First
- Area: 561
- Dimensions: 33 x 17
Kitchen
- Features: Kitchen Island, Eat-in Kitchen, Separate Dining Area
- Level: First
- Area: 306
- Dimensions: 18 x 17
Living room
- Level: First
- Area: 210
- Dimensions: 15 x 14
Basement
- Features: Bath(s) Other, Exercise Room, Media Room, Office, Rec Room, Utility Room, Walkout
Heating
- 2 Units, Baseboard - Electric, Forced Air, Zoned
Cooling
- 2 Units, Elec Air Filter
Appliances
- Included: Central Vacuum, Gas Cooktop, Dryer, Microwave, Refrigerator, Wall Oven(s) - Gas, Washer, Gas Water Heater
- Laundry: Laundry Room
Features
- Dry Bar, Cathedral Ceiling(s), High Ceilings, Walk-In Closet(s), Central Vacuum, Office, Rec Room, Media Room
- Flooring: Carpet, Tile, Wood
- Windows: Thermal Windows/Doors
- Basement: Yes,Finished,Partially Finished,Walk-Out Access
- Number of fireplaces: 3
- Fireplace features: Family Room, Gas, Great Room, Living Room, Wood Burning
Interior area
- Total structure area: 5,053
- Total interior livable area: 5,053 sqft
Property
Parking
- Total spaces: 6
- Parking features: Asphalt, Driveway-Exclusive, Attached Garage, Detached Garage, Garage Door Opener, Loft Storage, Oversized
- Attached garage spaces: 6
- Has uncovered spaces: Yes
Features
- Patio & porch: Deck, Open Porch(es)
- Has private pool: Yes
- Pool features: Heated, In Ground
- Fencing: Metal Fence
- Has view: Yes
- View description: Skyline
Lot
- Size: 5.25 Acres
- Dimensions: 5.250 AC
- Features: Backs to Park Land, Cul-De-Sac, Level, Wooded
Details
- Additional structures: Outbuilding, Storage Shed, Workshop
- Parcel number: 2338000340000000040020
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial,Victorian
- Property subtype: Single Family Residence
Materials
- Stone, Vinyl Siding
- Roof: Asphalt Shingle
Condition
- Year built: 2000
Utilities & green energy
- Gas: Gas-Propane
- Sewer: Septic 4 Bedroom Town Verified
- Water: Public
- Utilities for property: Electricity Connected, Propane, Cable Available, Garbage Extra Charge
Community & HOA
Community
- Subdivision: Long Valley
Location
- Region: Long Valley
Financial & listing details
- Price per square foot: $228/sqft
- Tax assessed value: $839,800
- Annual tax amount: $24,362
- Date on market: 5/13/2025
- Ownership type: Fee Simple
- Electric utility on property: Yes
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