1224 Knickerbocker Avenue, Mamaroneck, NY

$995,000

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4

Beds

3

Baths

3,112

Square feet

0.16

Acres

About 1224 Knickerbocker Avenue

Sun-drenched Two-Family Colonial in the desirable Harbor Heights neighborhood, offering over 3,100 square feet of combined living space. This impeccably maintained and highly versatile property is ideal for owner-occupants or investors, providing flexible living options and excellent income potential. A charming covered front porch welcomes you into this pristine home. The main residence spans approximately 2,100 square feet across three levels and features three bedrooms and two full baths. The first floor offers an inviting entry with side staircase, a spacious living room with two seating areas, formal dining room, eat-in kitchen, family room, and full bath. The second level includes two bedrooms with spacious closets and a full hall bath, while the walk-up third floor provides a third bedroom along with generous attic storage. An unfinished walk-out basement offers laundry, mechanicals, and abundant storage space. Notable highlights include tall ceilings, charming original architectural details, numerous updated windows, freshly painted interiors, and a mix of original hardwood floors. A level backyard and oversized detached 2+ car garage complete the main home. With its own private ground-level entrance, the charming One-Bedroom Apartment offers approximately 1,010 square feet of living space. It features an entry foyer with closets, living room with engineered wood flooring, a spacious dine-in-kitchen with tile flooring, and an upstairs bedroom and full bath. Endless possibilities await with this layout—ideal for rental income, multi-generational living, or flexible use as an in-law suite, home office, studio, gym, or guest space. A rare opportunity in the highly regarded Mamaroneck School District. Don’t miss it!

Features of 1224 Knickerbocker Avenue

MLS® # 948198
Price $995,000
Sold Price $995,000
Date Sold May 19th, 2026
Bedrooms 4
Bathrooms 3.00
Full Baths 3
Square Footage 3,112
Acres 0.16
Taxes $17,687
Year Built 1897
Type Residential Income
Sub-Type Duplex
Style Colonial
Status Closed

Community Information

Address 1224 Knickerbocker Avenue
City Mamaroneck
County Westchester County
State NY
Zip Code 10543
Adult 55+ Community No

Amenities

Utilities Electricity Connected, Sewer Connected, Trash Collection Public, Water Connected
Parking Detached, Driveway
# of Garages 2
Is Waterfront No
Has Pool No

Interior

Interior Carpet, Tile
Interior Features First Floor Full Bath, Chandelier, Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, Original Details, Recessed Lighting, Walk-In Closet(s)
Heating Forced Air, Natural Gas, Oil, Separate Meters
Cooling None
Has Basement Yes
Basement Unfinished, Walk-Out Access
Fireplace No

Exterior

Windows Blinds, Drapes
Exterior Aluminum Siding, Frame

School Information

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

Additional Information

Date Listed March 9th, 2026
Days on Market 168
Short Sale No
RE / Bank Owned No

Listing Details

OfficeHoulihan Lawrence Inc.

Listing Map

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