New Listing - 04/22/2026
800 Rushmore Avenue, Mamaroneck, NY, 10543
12 rooms
7 beds
7 Full / 1 Half baths
1950
Contemporary
5,970 sqft
A striking 2023 architectural modern masterpiece, this exceptional contemporary home is set within the coveted coastal enclave of Orienta Point. Privately positioned on a gated 0.70-acre property, it offers a rare blend of serenity and sophistication just moments from the waterfront, Harbor Island Park, beach clubs, vibrant Village shops and dining, and Metro-North access to NYC. Designed with a modernist sensibility, the home showcases a refined palette of natural stone and warm wood, complemented by honey-toned floors, soaring ceilings, and expansive walls of glass that invite the outdoors in. A dramatic two-story foyer sets the tone, leading to a gallery-like living space and a stunning custom kitchen anchored by a 19-foot waterfall island and premium appliances, including an Italian Bertazzoni cooktop. The open-concept great room flows seamlessly to an expansive deck, level backyard sited for a pool, and a fully equipped outdoor kitchen with a Medallion grill beneath a pergola—perfect for effortless indoor-outdoor living. Thoughtfully designed for both everyday comfort and entertaining, the main level features two fireplaces, both gas and wood burning, an elegant dining room, wet bar, stylish powder room, generous walk-in coat closet, and a sunlit family room with soaring ceilings. Additional highlights include a well-appointed mudroom with access to the three-car garage, an oversized walk-in pantry, and three tranquil ensuite bedrooms. Upstairs, a central lounge opens to a sun-drenched deck with views of the harbor and boats, accompanied by two ensuite bedrooms, a spacious laundry room, a flexible nursery or office, and a full hall bath. The primary suite is a true retreat, offering a fireplace, floor-to-ceiling glass doors to a private balcony, a sitting area, a spa-like bath, and a boutique-style walk-in closet designed for two. All bedrooms are fully equipped with electric shades. The lower level adds approximately 1,300 square feet of versatile bonus space with direct access to the backyard through glass sliders—ideal for recreation, gym, wellness and future pool use. A rare offering of modern luxury, privacy, and effortless coastal living.
Status:
Pending
Type:
Single-family residential
Laundry Remarks:
Laundry Room
Garage:
3-car
Heating:
Hydro Air, Propane, Radiant, Radiant Floor
Cooling:
Central Air
Basement:
Full, Storage Space, Walk-Out Access
Parking:
Attached
Acreage:
0.7
Est. Taxes:
$97,267
Assessment
$4,275,000
Construction
Frame
Utilities
Sewer Connected
Lot Description:
Level, Sprinklers In Front, Sprinklers In Rear
Elementary School:
Central School
Middle School:
Hommocks School
High School:
Mamaroneck High School
School District:
Mamaroneck
Days on Market:
6
Appliances:
Dishwasher, Disposal, Dryer, Gas Cooktop, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
MLS #:
969767
Community Info
School Info
Walk Score
Mass Transit
Yelp
Listing courtesy of Houlihan Lawrence Inc. 914-833-0420