1016 Old White Plains Road, Mamaroneck, NY

$3,400,000

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6

Beds

7

Baths

8,179

Square feet

5.66

Acres

About 1016 Old White Plains Road

Set to 5.66 secluded acres, this iconic estate is a rare offering in Westchester County—melding timeless architectural design, rich provenance, and extraordinary lifestyle amenities in a location just 35 minutes from NYC. Originally built for Rudolph J. Schaefer of the F. & M. Schaefer Brewing Company, the residence was designed by Royal Barry Wills, a master of New England Colonial Revival architecture. With its classic symmetry, cedar shingle roof, clapboard facade, and signature Wills detailing, the home reflects enduring craftsmanship and refined elegance. Inside, the residence offers historic charm across expansive, light-filled interiors. Rich millwork, beamed ceilings, custom built-ins, and six fireplaces add warmth and character, while oversized windows frame sweeping views of lush grounds. The main level flows beautifully for entertaining and everyday living, with gracious formal rooms, a paneled library, and a gourmet kitchen featuring high-end appliances, a pizza oven, granite countertops, and walk-in pantry. Additional highlights include a bar area, sunroom with French doors, family room, home office, golf simulator, and multiple spaces opening directly to stone patios, built-in grill, and pool area, creating seamless indoor-outdoor living. The first floor also boasts a private guest or au pair suite, first-floor laundry, and a breezeway to a 3-car garage with apartment above offering added convenience and flexibility. Upstairs, the luxurious primary suite is complete with two sitting rooms and two dressing areas, two commode rooms, a spa bath with soaking tub and walk-in shower, and a large exercise room. Two additional bedrooms—both with a vaulted ceiling and one with a loft—share a custom hall bath, and an open landing with windows completes the second level. In addition to the main residence, the estate includes a beautiful carriage house, perfect for guests or extended family, with a living room, fireplace, full kitchen with two sets of French doors to a private patios, a dining area, powder room, and two second-floor bedrooms with shared bath. A separate caretaker’s apartment—above the garage—includes a bedroom, living and dining area, kitchenette, and full bath. This country-like setting features rolling lawns, mature trees, stone walkways, long driveway, pond, and multiple patios for relaxing and entertaining. Every inch of the property is designed for beauty, nature, privacy, and functionality—ideal for multi-generational living, remote work, or simply living life to the fullest in an unparalleled Mamaroneck private estate setting.

Features of 1016 Old White Plains Road

MLS® # 916712
Price $3,400,000
Bedrooms 6
Bathrooms 7.00
Full Baths 5
Half Baths 2
Internal Footage 8,179
Square Footage 246550
Acres 5.66
Year Built 1950
Type Residential
Sub-Type Single Family Residence
Style Colonial
Status Active

Community Information

Address 1016 Old White Plains Road
City Mamaroneck
County Westchester County
State NY
Zip Code 10543

Amenities

Utilities Trash Collection Public
Parking Attached, Driveway, Garage, Private
# of Garages 3
View Panoramic, Trees/Woods, Water
Is Waterfront Yes
Waterfront Pond, Stream
Has Pool Yes
Pool Fenced, In Ground

Interior

Interior Hardwood
Interior Features First Floor Bedroom, Beamed Ceilings, Built-in Features, Cathedral Ceiling(s), Chandelier, Chefs Kitchen, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, His and Hers Closets, Kitchen Island, Natural Woodwork, Open Floorplan, Open Kitchen, Original Details, Pantry, Primary Bathroom, Recessed Lighting, Soaking Tub, Storage, Walk-In Closet(s), Washer/Dryer Hookup, Wet Bar
Appliances Dishwasher, Disposal, Dryer, Freezer, Microwave, Oven, Range, Refrigerator, Washer
Heating Forced Air, Oil
Cooling Central Air, Wall/Window Unit(s)
Fireplace Yes
# of Fireplaces 7
Has Basement Yes
Basement Partial, Unfinished

Exterior

Lot Description Back Yard, Garden, Landscaped, Near Golf Course, On Golf Course, Part Wooded, Private, Secluded, Views
Windows Bay Window(s), Skylight(s), Wall of Windows
Construction Clapboard

School Information

District Mamaroneck
Elementary Mamaroneck Avenue
Middle Hommocks School
High Mamaroneck High School

Additional Information

Date Listed October 2nd, 2025
Days on Market 17
Short Sale No
RE / Bank Owned No

Listing Details

Listing Provided Courtesy ofCompass Greater NY, LLC
Contact Info914-341-1561

Listing Map

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