800 Rushmore Avenue
Mamaroneck, NY 10543

$4,350,000

Beds: 7
Baths: 7 full 1 partial
Sq. Feet: 5970
MLS ID: 969767
Subdivision:
School Dist: Mamaroneck
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. View this listing at: http://www.laffey.com/lid=186079702

Property Features

School Information

Printed April 23, 2026


Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is 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 on this site was last updated 04/23/2026. The listing information on this page last changed on 04/23/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 04/23/2026 12:01:38 AM EST) or OneKey MLS (last updated Wed 04/22/2026 11:53:13 PM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

mls logo
Listing data and photos distributed by MLSGRID
Member Participants (and their affiliated licensees, if applicable) shall indicate on their websites that IDX information is provided exclusively for consumers’ personal non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. MLS GRID may, at its discretion, require use of other disclaimers as necessary to protect Member Participant, and/or their MLS from liability.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.



Privacy Policy / DMCA Notice / ADA Accessibility