800 Rushmore Avenue Mamaroneck, NY $ 4,350,000
800 Rushmore Avenue
$ 4,350,000
Share Save

800 Rushmore Avenue

Mamaroneck, NY, 10543
$ 4,350,000
Bedrooms7 Baths7.1 Sq 5,970

Monthly Estimate*

$ 26,784

800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 1
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 2
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 3
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 4
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 5
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 6
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 7
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 8
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 9
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 10
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 11
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 12
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 13
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 14
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 15
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 16
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 17
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 18
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 19
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 20
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 21
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 22
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 23
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 24
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 25
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 26
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 27
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 28
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 29
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 30
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 31
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 32
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 33
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 34
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 35
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 36
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 37
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 38
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 39
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 40
800 Rushmore Avenue, Mamaroneck, NY 10543 - Image 41

Single Family Home for sale in Mamaroneck, NY

for $4,350,000 with 7 bedrooms and 7 full baths, 1 half bath. This 5,970 square foot home was built in 1950 on a lot size of 0.7.

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.

See more

Single Family Coming Soon

Price

$ 4,350,000

Bedrooms

7

Full Bath

7

Half Bath

1

Property Type

Single Family

Taxes

$ 97,267

Style

Contemporary

Lot Size

0.7

Year Built

1950

Town/City

Mamaroneck

County/Region

Westchester

MLS | Web ID

969767

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Breakfast Bar Built-in Features Cathedral Ceiling(s) Ceiling Fan(s) Central Vacuum Chandelier Chefs Kitchen Double Vanity Eat-in Kitchen Entrance Foyer Forma
Basement Full Storage Space Walk-Out Access
Flooring Hardwood
Total Fireplaces 3
Fireplace Features Electric Gas Wood Burning
Basement Features Full Storage Space Walk-Out Access
Basement (Y/N) Y
Window Features Floor to Ceiling Windows Oversized Windows Screens Wall of Windows
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 7
Total Baths 8
See more
General
Sewer Public Sewer
Heating Hydro Air Propane Radiant Radiant Floor
Cooling Central Air
Utilities Sewer Connected
Appliances Dishwasher Disposal Dryer Gas Cooktop Microwave Oven Refrigerator Stainless Steel Appliance(s) Washer Wine Refrigerator
Garage Spaces 3
Patio/Porch Features Covered Deck Patio
Architectural Style Contemporary
Security Features Security System Video Cameras
Construction Materials Frame
Year Built 1950
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 3203-009-000-00038-000-0015
County Westchester County
Property Type Residential
HOA N
Garage Y/N Y
Other Structures Outdoor Kitchen Pergola
Total Rooms 12
Full Baths 7
Directions Boston Post Road to Orienta Ave bear left to Rushmore Ave to #800 on your left with gate.
High School Mamaroneck High School
City Mamaroneck
Senior Community Y/N N
High School District Mamaroneck
Carport Y/N N
Elementary School Central School
Property Attached Y/N N
Tax Annual Amount 97267
Middle/Junior High School Hommocks School
Property Condition Actual
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Coming Soon
Middle/Junior School District Mamaroneck
Elementary School District Mamaroneck
Tax Assessed Value 4275000
Year Built Effective 2023
See more
Exterior
Exterior Amenities Balcony Fire Pit Garden Gas Grill Lighting
Parking Features Attached Attached
Water Source Public
Spa N
Waterfront Y/N N
Horse Y/N N
See more
Internal Only
Street Number 1 800
See more
* Excluded Features
List By
Pollena Forsman

Listing Agent

Houlihan Lawrence Inc.

Broker

914-833-0420

Contact

Affordability Calculator

$34,889
Per Month
77%
23%
0%
Monthly Principal & Interest
$26,784
Monthly Property Taxes
$8,106
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save

Discover how much house you can afford

Your dream home may be within reach.

Learn More about how to save

The time to sell is now
THE TIME TO SELL IS NOW! What's my home worth?
Nearby
5162786 Elementary School
5162809 Middle School
Mamaroneck High School High School
Pricing History
DatePricePrice ChangeDescription
4/18/2026$4,350,000 Listed Price

Map


See all

800 Rushmore Avenue, Mamaroneck, NY, 10543 is a Single Family Home for sale at $4,350,000 with 5,970 sqft and a lot size of 0.7. 800 Rushmore Avenue has 7 bedrooms, 7.1 baths, and was built in 1950. The property's zip code is 10543 which is in Mamaroneck, NY