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.
Sold for $3,350,000
$3,350,000
1016 Old White Plains Road, Mamaroneck, NY 10543
6beds
8,179sqft
Single Family Residence, Residential
Built in 1950
5.66 Acres Lot
$3,484,800 Zestimate®
$410/sqft
$25,748 Estimated rent
Home value
$3,484,800
$3.14M - $3.87M
$25,748/mo
Zestimate® history
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$18,546/mo
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Oversized windowsSix fireplacesPool areaExpansive light-filled interiorsHome officeBuilt-in grillFirst-floor laundry
Zillow last checked:
Listing updated:
Listed by:
Linda Filby 914-772-5389,
Compass Greater NY, LLC 914-341-1561
Bought with:
Linda Filby, 40ST0890979
Compass Greater NY, LLC
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 916712
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 7
- Full bathrooms: 5
- 1/2 bathrooms: 2
Other
- Description: FIRST FLOOR: Dramatic two-story foyer w/walk-in coat closet, Powder room, Generously proportioned living room w/elegant custom moldings/beamed ceiling/built-in shelving & wood burning fireplace, Bar w/wood & glass front cabinetry/sink & room for stools, Formal dining room w/fireplace & bay window overlooking the grounds, Library w/fireplace & built-in window seat/cabinetry & book shelves, Gourmet kitchen w/granite countertops/stone backsplash/high-end appliances/pizza oven/walk-in pantry/glass-front cabinets & first floor laundry room, Stately family room w/fireplace/door to back stone patio w/built-in grill & walkway to pool, Golf simulator room w/door to stone patio, Sunroom w/walls-of-windows & vaulted/beamed ceiling w/concrete potting sink/decorative tile flooring & French doors to patio/BBQ, Office w/walls-of-windows, Guest/au pair en-suite bedroom, Door to breeze-way to 3 car garage + one bedroom apartment above, Door to guest cottage
- Level: First
Other
- Description: SECOND FLOOR: Open second floor landing, Luxurious primary en-suite w/sitting room w/fireplace & first dressing room/Second sitting room w/second dressing room w/two closets/Two separate commode rooms/Bathroom w/soaking tub & tiled shower/door to large carpeted exercise room, Bedroom w/vaulted ceilings & loft, Bedroom, Hall bath w/custom pedestal sink/flooring w/soaking tub & shower, Storage
- Level: Second
Other
- Description: BASEMENT: Large basement w/high ceilings, Wine room, Storage, Wine room
- Level: Lower
Other
- Description: COTTAGE Charming & light filled, Living room w/fireplace, Powder room, Open dining area, Full kitchen w/high-end appliances w/French doors to patio, SECOND FLOOR: Two bedrooms w/shared bath.
- Level: Other
Other
- Description: CARETAKER'S APARTMENT: One bedroom, Living, Dining room, Kitchenette, Bath, Above 3-car garage
- Level: Other
Heating
- Forced Air, Oil
Cooling
- Central Air, Wall/Window Unit(s)
Appliances
- Included: Dishwasher, Disposal, Dryer, Freezer, Microwave, Oven, Range, Refrigerator, Washer
- Laundry: Washer/Dryer Hookup, Laundry Room
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, His and Hers Closets, Kitchen Island, Natural Woodwork, Open Floorplan, Open Kitchen, Original Details, Pantry, Primary Bathroom, Recessed Lighting, Soaking Tub, Storage
- Flooring: Hardwood
- Windows: Bay Window(s), Skylight(s), Wall of Windows
- Basement: Partial,Unfinished
- Attic: Partial
- Number of fireplaces: 7
Interior area
- Total structure area: 8,179
- Total interior livable area: 8,179 sqft
Property
Parking
- Total spaces: 3
- Parking features: Attached, Driveway, Garage, Private
- Garage spaces: 3
- Has uncovered spaces: Yes
Features
- Levels: Two
- Patio & porch: Patio, Porch
- Has private pool: Yes
- Pool features: Fenced, In Ground
- Has view: Yes
- View description: Panoramic, Trees/Woods, Water
- Has water view: Yes
- Water view: Water
- Waterfront features: Pond, Stream
Lot
- Size: 5.66 Acres
- Features: Back Yard, Garden, Landscaped, Near Golf Course, On Golf Course, Private, Secluded, Views
- Residential vegetation: Partially Wooded
Details
- Additional structures: Guest House
- Parcel number: 3289003000000150000348
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence, Residential
Materials
- Clapboard
Condition
- Actual
- Year built: 1950
Utilities & green energy
- Sewer: Septic Tank
- Water: Public
- Utilities for property: Trash Collection Public
Community & neighborhood
Location
- Region: Mamaroneck
Other
Other facts
- Listing agreement: Exclusive Right To Sell
Price history
| Date | Event | Price |
|---|---|---|
| 12/4/2025 | Sold | $3,350,000-1.5%$410/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #916712 Report a problem | ||
| 10/25/2025 | Pending sale | $3,400,000$416/sqft |
Source: OneKey® MLS as distributed by MLS GRID #916712 Report a problem | ||
| 10/2/2025 | Listed for sale | $3,400,000-13.9%$416/sqft |
Source: OneKey® MLS as distributed by MLS GRID #916712 Report a problem | ||
| 9/1/2021 | Listing removed | -- |
Source: OneKey® MLS as distributed by MLS GRID #H6080539 Report a problem | ||
| 6/11/2021 | Price change | $3,950,000-17.7%$483/sqft |
Source: OneKey® MLS as distributed by MLS GRID #H6080539 Report a problem | ||
| 5/20/2021 | Price change | $4,799,000-15.7%$587/sqft |
Source: OneKey® MLS as distributed by MLS GRID #H6080539 Report a problem | ||
| 1/9/2021 | Listed for sale | $5,695,000-16.3%$696/sqft |
Source: Houlihan Lawrence #H6080539 Report a problem | ||
| 11/3/2013 | Listing removed | $6,800,000$831/sqft |
Source: Julia B. Fee Sotheby's International Realty #3311577 Report a problem | ||
| 4/19/2013 | Listed for sale | $6,800,000$831/sqft |
Source: Julia B. Fee | Sotheby's International Realty #3311577 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $5,367,000 +4% |
| 2024 | -- | $5,161,000 +7% |
| 2023 | -- | $4,823,000 +9% |
| 2022 | -- | $4,425,000 |
| 2021 | -- | $4,425,000 +9.2% |
| 2020 | -- | $4,051,000 |
| 2019 | -- | $4,051,000 |
| 2018 | -- | $4,051,000 |
| 2017 | -- | $4,051,000 +1% |
| 2016 | -- | $4,011,000 |
| 2015 | -- | $4,011,000 +13% |
| 2014 | -- | $3,550,000 |
| 2013 | -- | $3,550,000 +5816.7% |
| 2012 | -- | $60,000 |
| 2011 | -- | $60,000 -14.3% |
| 2010 | -- | $70,000 |
| 2009 | -- | $70,000 |
| 2008 | -- | $70,000 |
| 2007 | -- | $70,000 |
| 2006 | -- | $70,000 |
| 2005 | -- | $70,000 |
| 2004 | -- | $70,000 |
| 2003 | -- | $70,000 |
| 2002 | -- | $70,000 +12.9% |
| 2001 | -- | $62,000 |
| 2000 | -- | $62,000 |
Find assessor info on the county website
Neighborhood: 10543
Nearby schools
GreatSchools rating
- 7/10Mamaroneck Avenue SchoolGrades: K-6Distance: 0.5 mi
- 7/10Hommocks SchoolGrades: 6-8Distance: 1.7 mi
- 9/10Mamaroneck High SchoolGrades: 9-12Distance: 1.3 mi
Schools provided by the listing agent
- Elementary: Mamaroneck Avenue
- Middle: Hommocks School
- High: Mamaroneck High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$3,484,800
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$3,484,800
- New York
- Westchester County
- Mamaroneck
- 10543
- 1016 Old White Plains Road
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