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$1,150,000
10 Days On Site

20 Highland Ave
Washington Twp., NJ 07853

For Sale|Single Family Residence|Active
4
Beds
4
Full Baths
2
Partial Baths
5,053
SqFt
$228
/SqFt
2000
Built
Subdivision:
Long Valley
County:
Morris
Call Now: 973-776-2352
Is this the home for you? We can help make it yours.
973-776-2352
Upcoming Open Houses
Sun, May 18 4 PM - 7 PM UTC
20 Highland Ave20 Highland Ave20 Highland Ave20 Highland Ave
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Mortgage Calculator

Monthly Payment (Est.)

$5,247
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2025 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$1,150,000
Days On Site 
10 Days
Bedrooms 
4
Inside Area (SqFt) 
5,053 sqft
Total Baths 
6
Full Baths 
4
Partial Baths 
2
Lot Size 
5.25 Acres
Year Built 
2000
MLS® Number 
3961459
Status 
Active
Property Tax 
$24,362
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
4 days agoListing updated with changes from the MLS®
4 days agoStatus changed to Active
a week agoListing first seen on site
General Features
Acres 
5.25
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
6
Parking 
AttachedDetached
Pets 
Yes
Property Sub Type 
Single Family Residence
Sewer 
Septic Tank
SqFt Total 
5053
Style 
Colonial
Utilities 
Cable Available
Water Source 
Public
Interior Features
Appliances 
DryerMicrowaveWasherGas Water Heater
Basement 
FinishedPartially FinishedWalk-Out Access
Fireplace 
Yes
Fireplace Features 
Family RoomGasGreat RoomLiving RoomWood Burning
Fireplaces 
3
Flooring 
CarpetTileWood
Heating 
Forced AirPropaneBaseboardZoned
Interior 
Eat-in KitchenKitchen Island
Laundry Features 
Laundry Room
Bedroom 1 
Dimensions - 21x14Level - Second
Bedroom 2 
Dimensions - 14x11Level - Second
Bedroom 3 
Dimensions - 14x11Level - Second
Bedroom 4 
Dimensions - 14x11Level - Second
Dining Room 
Dimensions - 18x14Level - FirstDescription - Formal Dining Room
Family Room 
Dimensions - 33x17Level - First
Kitchen 
Level - FirstDescription - Center Island, Eat-In Kitchen, Separate Dining Area
Living Room 
Dimensions - 15x14Level - First
Master Bedroom 
Description - Full Bath, Walk-In Closet
Media Room 
Dimensions - 14x10Level - BasementDescription - Media Room
Office 
Dimensions - 16x14Level - BasementDescription - Office
Other Room 1 
Level - FirstDescription - Laundry Room
Other Room 3 
Dimensions - 27x14Level - BasementDescription - Rec Room
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Exterior Features
Construction Details 
StoneVinyl Siding
Lot Features 
Cul-De-SacLevelWooded
Other Structures 
Workshop
Patio And Porch 
Deck
Pool Features 
In Ground
Roof 
Asphalt
Schools
School District
Unknown
Elementary School
Long Valley
Middle School
Long Valley
High School
Long Valley
Listing courtesy of RE/MAX COMPETITIVE EDGE 2019784351

The data relating to real estate for sale on this website comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing. Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker. This information is being provided for Consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2025 Garden State Multiple Listing Service, L.L.C. All rights reserved.

Neighborhood & Commute
Source: Walkscore
Community information and market data Powered by ATTOM Data Solutions. Copyright ©2019 ATTOM Data Solutions. Information is deemed reliable but not guaranteed.
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