Stock Cooperative
3 Washington Square #6B
Active · Mamaroneck · Westchester County, NY 10538
- Bedrooms
- 2 Beds
- Bathrooms
- 2 Baths
- Year built
- 1956
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About this home
SENSATIONAL RENOVATED 2 BED, 2 BATH PENTHOUSE. Sun-drenched with South-West exposures, this top-floor corner residence offers Manhattan-style living in Larchmont. Renovated and redesigned from the studs in 2019, its elevated position, walls of new windows and open outlook over trees and skyline views create an exceptional sense of privacy, with no neighboring buildings directly in sight. The entryway makes an immediate impression with a custom built-in bar and under-counter beverage refrigerator, before opening into the airy, open-concept living and dining areas with a custom designed coffered ceiling with recessed lighting. A new, modern chef's kitchen is anchored by a distinctive French Lacanche range and complemented by an integrated refrigerator plus additional high-end appliances. A rarely found, separate butler’s pantry provides additional storage and prep space. The kitchen also opens to a warm and inviting sunroom with a wall of windows with skylights creating a peaceful space to relax through the seasons. Generous storage includes a spacious walk-in closet in the entry way and additional hall coat closet. The primary suite features custom cabinetry with display shelving and two large closets, with a barn-style door opening to a beautifully appointed marble bath with a generous glass-enclosed walk-in shower and floating double vanity. A second bedroom is served by a stylish hall bath with a glass-enclosed tub and shower. High-end finishes feature throughout, including hardwood floors and carefully selected light fixtures and pendants that add a distinctive decorative touch. New cooling systems and brand-new windows installed in 2026 enhance the views, energy efficiency and overall comfort. Set in a coveted, exceptionally quiet doorman building with convenient circular drive lobby entry, a parking garage and additional dedicated parking, the residence is ideally positioned for an easy Manhattan commute while enjoying convenient access to both Larchmont and New Rochelle’s vibrant downtown. Steps to the Metro-North train, the Village shops and restaurants as well as multiple parks and playgrounds. One mile to Larchmont's Manor Park and beach on Long Island Sound. Thoughtfully designed and completely turnkey, this is apartment living at its best.
Listing snapshot
- Days on site
- 14 days
- Listed on MLS
- Oct 16, 2026
- Full baths
- 2
- Half baths
- 0
- Fees include (MLS)
- Heat, Hot Water, Sewer
- Area source (MLS)
- Other
- Listing brokerage
- Houlihan Lawrence Inc.
- MLS ID
- KEY1057605
- Last updated
- Oct 22, 2026
General features
- Property type
- Stock Cooperative
- Year built
- 1956
- Garage
- Yes
- Garage spaces
- 0
- Parking
- Garage, Other, Waitlist
- Water source
- Public
- Sewer
- Public Sewer
- Utilities
- Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Water Connected
Interior features
- Basement
- Common, Walk-Out Access
- Heating
- Hot Water
- Cooling
- Wall/Window Unit(s)
- Interior
- First Floor Bedroom, First Floor Full Bath, Built-in Features, Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Dry Bar, Natural Woodwork, Open Floorplan, Pantry, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Storage, Walk-In Closet(s)
- Appliances
- Dishwasher, Gas Oven, Gas Range, Microwave, Refrigerator, Gas Water Heater, Wine Refrigerator
- Flooring
- Hardwood, Tile
- Fireplace
- No
Exterior features
- Architectural style
- Mid Rise
- Construction materials
- Brick
Schools (MLS)
- Elementary school
- Murray Avenue
- Elementary school district
- Mamaroneck
- Middle school
- Hommocks School
- Middle school district
- Mamaroneck
- High school
- Mamaroneck High School
- High school district
- Mamaroneck
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- Listing updated from MLS
- MLS status changed
- First seen on this site
Location
Estimate monthly payment
Estimated monthly principal & interest—
Monthly property taxNot provided
Monthly association / maintenance feesNot provided
Estimated monthly total of entered costs—
Listing data is supplied by the MLS and may change without notice.
