800 Rushmore Avenue, Mamaroneck, NY 10543

Bedrooms & bathrooms

• Bedrooms: 7
• Bathrooms: 8
• Full bathrooms: 7
• 1/2 bathrooms: 1

Other

• Description: An impressive concrete front porch welcomes you into an expansive open floor plan featuring soaring 10–12 foot ceilings, European-style windows and doors, and a dramatic double-height foyer with a custom staircase. The formal living room boasts floor-to-ceiling glass windows and a sleek modern fireplace, while the family room offers a cozy wood-burning fireplace. The gourmet kitchen is outfitted with custom cabinetry, premier top shelf appliances, and a 19-foot waterfall center island with seating for eight. Sliding doors open to a full width rear deck with outdoor kitchen and a separate pantry adds convenience. A formal dining room is complemented by a butler’s pantry and a private powder room. Three spacious bedrooms each include en-suite bathrooms, with two offering walk-in closets. A three-car garage with a side entrance connects to a functional mudroom and a state of the art utility room
• Level: First

Other

• Description: Enjoy the upstairs spacious central lounge with sliding door to expansive balcony with views of marina/harbor. The luxurious primary suite features sliding doors that open to a private south-facing terrace, a serene sitting area, and a spa-inspired bathroom complete with a separate water closet, two-person Jacuzzi tub, double vanity, a curbless walk-in shower, radiant heated floors, and a walk-in closet for two. Two additional bedrooms each offer en-suite bathrooms and walk-in closets, while a fourth bedroom, perfect as a guest room or office, has access to a full hallway bath. Additional features include a laundry room, linen closet and ample storage
• Level: Second

Other

• Description: Versatile 1,300 SF BONUS space (per PROS) with high ceilings and convenient walkout access to the backyard with glass sliders
• Level: Lower

Heating

• Hydro Air, Propane, Radiant

Cooling

• Central Air

Appliances

• Included: Dishwasher, Disposal, Dryer, Gas Cooktop, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
• Laundry: Laundry Room

Features

• 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, Formal Dining, High Speed Internet, His and Hers Closets, Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat, Soaking Tub, Storage
• Flooring: Hardwood
• Windows: Floor to Ceiling Windows, Oversized Windows, Screens, Wall of Windows
• Basement: Full,Storage Space,Walk-Out Access
• Attic: None
• Number of fireplaces: 3
• Fireplace features: Electric, Gas, Wood Burning

Interior area

• Total structure area: 5,970
• Total interior livable area: 5,970 sqft

Parking

• Total spaces: 3
• Parking features: Attached
• Garage spaces: 3

Features

• Levels: Two
• Patio & porch: Covered, Deck, Patio
• Exterior features: Fire Pit, Garden, Gas Grill, Lighting

Lot

• Size: 0.7 Acres
• Features: Level, Sprinklers In Front, Sprinklers In Rear

Details

• Additional structures: Outdoor Kitchen, Pergola
• Parcel number: 3203009000000380000015
• Special conditions: None

Type & style

• Home type: SingleFamily
• Architectural style: Contemporary
• Property subtype: Single Family Residence, Residential

Condition

• Actual
• Year built: 1950
• Major remodel year: 2023

• Sewer: Public Sewer
• Water: Public
• Utilities for property: Sewer Connected

Community

• Security: Security System, Video Cameras

HOA

• Has HOA: No

Location

• Region: Mamaroneck

• Price per square foot: $771/sqft
• Tax assessed value: $4,275,000
• Annual tax amount: $97,267
• Date on market: 4/22/2026
• Cumulative days on market: 6 days
• Listing agreement: Exclusive Right To Sell