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$3,925,000
2 Days On Site

15 Stonegate
Old Tappan, NJ 07675

For Sale|Single Family Residence|Active
6
Beds
7
Total Baths
6
Full Baths
1
Partial Bath
County:
BERGEN
Listing courtesy of Nicole Otto of Christie's International Real Estate Group-Closter: (201) 819-9139
Call Now: 201-685-4788
Is this the listing for you? We can help make it yours.
201-685-4788
15 Stonegate15 Stonegate15 Stonegate15 Stonegate
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Monthly Payment (Est.)

$17,907
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Discover this modern transitional farmhouse residence situated on approximately 1.33 acres in Old Tappan, NJ. Offering over 8,000 sq ft of living space, including more than 5,000 sq ft on the first and second floors, this home features 6 bedrooms and 6 full bathrooms. Designed and built by KO-Group, the home offers 11-foot ceilings, expansive windows, and an open-concept layout filled with natural light. The main living areas connect to an indoor/outdoor loggia with retractable screens, dual 24-foot multi-slide doors, radiant ceiling heaters, a wood-burning fireplace, and separate lounge and dining areas. Additional first-floor features include a dining room, full-service bar, glass-enclosed climate-controlled wine room, mudroom, office, and changing room with pool access. A 3-car garage and drive-through porte cochere provide additional covered parking flexibility. The lower level includes a bedroom with egress window, full bath with steam shower, fitness/dance room, infrared sauna, media room, sport court with 16-foot ceilings, and climate-controlled storage. The second floor features a primary suite with soaking tub, oversized shower, dual vanities, walk-in closets, and 4 additional bedroom suites with private baths. Outdoor amenities include a saltwater pool, hot tub, covered BBQ area, expansive lawn, and landscaped privacy perimeter. Seller has real estate license.

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Listing Snapshot
Price 
$3,925,000
Days On Site 
2 Days
Bedrooms 
6
Inside Area (SqFt) 
N/A
Total Baths 
7
Full Baths 
6
Partial Baths 
1
Lot Size 
N/A
Year Built 
N/A
MLS® Number 
26014450
Status 
Active
Property Tax 
$34,549
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
4 hours agoListing updated with changes from the MLS®
3 days agoListing first seen on site
General Features
Disclosures 
Seller's AgentSeller Disclosure - Yes
Garage 
Yes
Garage Spaces 
4
Parking 
Garage Door OpenerAttached
Property Sub Type 
Single Family Residence
Interior Features
Basement 
Finished
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
Gas
Fireplaces 
2
Flooring 
Hardwood
Heating 
Natural GasForced AirZoned
Interior 
Central Vacuum
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Exterior Features
Construction Details 
Cement Siding
Pool Features 
GuniteHeatedIn Ground
Community Features
MLS Area 
100
Schools
School District
Unknown
Elementary School
Baldwin Demarest
Middle School
Charles Dewolf
High School
Northern Valley-OT
Listing courtesy of Nicole Otto of Christie's International Real Estate Group-Closter: (201) 819-9139



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 other brokerage firms are marked 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 is deemed reliable but not guaranteed. Last checked: 2026-05-30 11:19 PM UTC
Source: New Jersey Multiple Listing Service, Inc.

Copyright 2026, New Jersey Multiple Listing Service, Inc.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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