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645 West End Avenue
Apartment #9C
$1,900,000 Price
3 Bedrooms   3.0 Baths
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645 West End Avenue, Upper West Side, NYC

This stunning Classic Six is located in the renowned pre-war co-op at 645 West End Avenue, a masterpiece by esteemed Italian architect Gaetan Ajello. Apartment 9C features two spacious bedrooms, plus a staff room or home office, along with 3 bathrooms. The...

This stunning Classic Six is located in the renowned pre-war co-op at 645 West End Avenue, a masterpiece by esteemed Italian architect Gaetan Ajello. Apartment 9C features two spacious bedrooms, plus a staff room or home office, along with 3 bathrooms. The formal dining room is warm and inviting, showcasing original wood-paneled walls and beamed ceilings. French doors with their original one side of mahagony and the other of oak lead into the living room, where oversized windows, elegant moldings, and high ceilings add to the charm. Both bedrooms are generously sized, with the primary bedroom facing east over West End Avenue, allowing natural light to pour in. The en-suite bathroom features a standing shower. The second full bathroom is beautifully appointed with a deep soaking tub, a wood and marble vanity, a stained glass window and classic subway-tiled walls. The large windowed kitchen has been thoughtfully preserved, featuring modern cabinetry, stainless steel appliances, a deep-soaking sink, ample storage, and a separate butler's pantry. Just off the kitchen, the original maid's room with a full bath is tucked away from the other bedrooms, making it a perfect private space for a home office, guest room, or cozy den. This inviting home is completed by hardwood floors, high ceilings, pre-war details, original moldings, and stained-glass windows. In-unit washers and dryers are permitted with board approval. The impeccably maintained, full-service, pet-friendly building offers a 24-hour doorman, a live-in superintendent, newly updated common hallways, a rooftop gym with new equipment, a bike room, storage rooms, and a beautifully landscaped roof deck. 645 West End Avenue stands as one of the most distinguished residential buildings on West End Avenue, known for its turn-of-the-century craftsmanship and attention to detail. 5% flip tax on net profit. Built in 1912 by renowned Italian architect Gaetan Ajello, this Turn Of The Century treasure holds a prominent and distinguished place on West End Avenue. Designed on a grand scale this prominent residence offers an abundance of pre-war details such as, an attended elaborate lobby with soaring ceilings and marble details. The apartments feature very high ceilings (10 to 12 feet), handsome oak paneled and beamed ceilings in the dining rooms, stained glass windows and decorative moldings throughout. Although the building appears massive in size, it is an intimate building with only 72 units. The building residents can enjoy a magnificent landscaped roof garden and gym/exercise room on the rooftop.

Courtesy of Berkshire Hathaway HomeServices New York Properties

Floorplan for 645 West End Avenue, 9C

Floorplan for 645 West End Avenue, 9C

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* All information furnished regarding property for sale, rental, financing or estimated mortgage rates is from sources deemed reliable but no warranty or representation is made as to the accuracy thereof. For further financing information, please contact a Brown Harris Stevens agent.

Listing Details

New Listing
Upper West Side, NYC
Type: Cooperative
Price: $1,900,000
Maintenance/CC: $3,600
Date Listed: 2/24/2025
Last Updated: 3/12/2025
Web ID: 1107690939

Info & Amenities

Type: Co-op
Rooms: 6.0
Bedrooms: 3
Bathrooms: 3.0
Washer and dryer: Yes
Built: 1906
Pets allowed: Yes

Map of Area for 645 West END Avenue 9C

Get to Know Upper West Side

The Upper West Side is a prestigious and sought-after neighborhood in Manhattan, known for its elegant pre-war buildings, charming brownstones, luxury high-rise apartments, and wealth of boutique shopping and dining options.

More About Upper West Side

Neighborhood Guide to Upper West Side

This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved.

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