Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
505 W End Avenue #MAIS
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Active For Sale Co-op

$2,150,000

505 W End Avenue #MAIS

Upper West Side, Manhattan

MLS® #RLS20084762

RLS at REBNY

Listing by Compass

3

Bedrooms

2

Baths

N/A

Sq. Ft.

1922

Year Built

Quick Summary

Bedrooms 3
Bathrooms 2
Year Built 1922
Ownership Co-op
Maintenance $3,678/mo
Neighborhood Upper West Side
Floor 1 of 14

Property Highlights

  • Views: City
  • Exposure: North,South,West facing
  • Character: Pre-war building (1922)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 2 Full
Floor 1 of 14
View City
Exposure North,South,West
Pets Yes, CatsOk, DogsOk
Year Built 1922
Structure Type HighRise
Flooring Hardwood
Furnished Unfurnished
Block/Lot 01246/0029

Description

TIMELESS TREE-LINE MAISONETTE w/LOBBY HEIGHT CEILINGS, HUGE ROOMS, BIG WINDOWS & WASHER/DRYER

UPGRADED DOUBLE-CORNER CLASSIC IN COVETED FULL-SERVICE ADDRESS w/STUNNING ROOF DECK & STELLAR GYM

ROOM TO GROW LAYOUT (see alt plan) - COOK'S KITCHEN - FULL DINING ROOM - MARBLE BATHS - SUPREME CLOSETS

There are some homes that check off all the boxes: A location near Riverside Park; a meaningful architectural history; a classic yet flexible layout (see alternate plan) that works well for today's big life; large rooms; attractive light from three exposures; a peaceful/quiet vibe; leafy tree-line views; a sizable foyer/gallery; a big windowed kitchen with ample marble counters, custom cabinets and top-notch appliance suite; a large corner primary bedroom; a big corner guest bedroom, a bonus guest room/den, an elegant and flexible dining room (bonus bedroom, anyone?); two full marble, windowed baths; a washer/dryer; ample designer closets; office space; pet friendly; primo building roofdeck; impressive building gym; building lounge space; live-in super; wonderful staff; top-shelf location; lobby height ceilings; hardwood floors; and a comfy, easy-to-live soul that stays relevant forever. All of these seem to be the very attributes that take the cake on the prime Upper Westside. Well, if you're keeping score and checking boxes, then your smile should be pretty big about now.

Soulful, timeless, and easy-to-love, this double-corner, triple exposure home is a winsome standout for all the best reasons. The winsome vibe and grand scale come together with a plan and flow that really work. Ceilings soar extra-high above you, solid hardwood planks are underfoot, and all around you is classic, vibrant beauty. Form, function, and flow reign supreme in every room. From the well-scaled living room (big enough for a living/dining if you need to flex an extra bedroom out of current dining room) to both comfortable main bedrooms (both with dual exposures via big cross-breeze windows); from the attractive and practical kitchen to the impressive guest/den space (with washer/dryer); and from the classic windowed baths to all of the custom closets, this feel-good find is a residential stand-out.

Sweetly positioned in its well-served, seasoned Pre-War building, this treasured address is where Rachmaninoff lived and composed his most famous works, and where Barbara Streisand filmed her 1996 comedy “The Mirror Has Two Faces." The building’s amenities include a brand new river-view roof deck, a well-appointed new gym, building lounge space, and storage/bike/laundry rooms. This well-run cooperative has been described by The New York Times as “A Calm Oasis Near the Buzz of Broadway” – a deserving credit courtesy of its prime location. Every area cultural, shopping, and dining destination -- as well as Riverside and Central Park (and a plethora of easy transportation options) -- are at your doorstep.

Your marvelous maisonette is ready to welcome you home.

(NOTE: Buyer pays 2% flip tax. There is an assessment of $269.12 per month for basement repair & renovation through SEP 2027.)

Features & Amenities

Interior Features

Built In Features Crown Molding Double Vanity High Ceilings Recessed Lighting Building Washer Dryer Install Allowed Common On Floor Common Area In Unit Flooring: Hardwood

Exterior Features

Building Roof Deck

Building Amenities

Elevators

Appliances

Cooktop Dryer Dishwasher Freezer Gas Cooktop Range Refrigerator Range Hood Stainless Steel Appliances Washer

Building Information

Total Units 68
Stories 14
Structure HighRise

Financial Details

Maintenance $3,678/mo

The Upper West Side (UWS) is celebrated for its cultural richness and architectural grandeur. Set between Central Park and Riverside Park, the neighborhood provides direct access to green space within the urban grid. Residents enjoy easy access to Lincoln Center, the American Museum of Natural History, and a popular culinary scene. The real estate landscape is famous for its historic brownstones and iconic 'white-glove' apartment buildings along Central Park West and Riverside Drive.

Upper West Side Live Market Data

View Neighborhood

Active Listings

565

Median Asking Price

$1.63M

Median $/Sqft

$1,608

Avg Days on Market

N/A

New This Week

28

Price Reduced

22%

Sold (30 Days)

66

Median Sale Price

$1.60M

Live data from RLS at REBNY • Updated 4/16/26, 1:01 PM EST

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Location

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505 W End Avenue #MAIS, Upper West Side, New York County

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Floor Plans

Floor Plan
Floor Plan
MLS® ID: RLS20084762
First Listed: 4/16/2026
On Market: 4/16/2026
Price Changed: 4/16/2026
Contract Date: 3/6/2026

Listing Courtesy of Compass - Brian K Lewis

Listing Contact: (646) 228-7241

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 4/16/2026 at 5:01 PM UTC

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