Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,295,000

· Closed October 18, 2018

505 W End Avenue #12D
Closed For Sale Co-op

$2,295,000

505 W End Avenue #12D

Upper West Side, Manhattan

505 WEST END AVENUE

MLS® #RLS10439261

RLS at REBNY

Listing by The Corcoran Group

2

Bedrooms

2

Baths

N/A

Sq. Ft.

1922

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Year Built 1922
Ownership Co-op
Maintenance $3,069/mo
Neighborhood Upper West Side
Floor 12

Property Highlights

  • Views: City
  • Exposure: North,South,West facing
  • Style: Prewar architecture

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 2 Full
Floor 12
View City
Exposure North,South,West
Cooling Central Air
Pets Yes
Cross Street 83RD ST. and 84TH ST.
Year Built 1922
Architectural Style Prewar
Parcel # 1246-0029-00505-000-000012D

Listing History

Event Date Price Change
Listed Jan 30, 2018 $2,395,000 -
Currently Apr 27, 2026 $2,295,000 -4.2%

Description

REDUCED! 505 West End Avenue Apt 12D The classic 6 you've always wanted. Ideally located on West End Avenue's iconic stretch of landmark buildings. Beautifully restored details maintaining the intended feel at the turn of the century, combined with intelligent upgrades for today's modern lifestyle. Elegant side-by-side living and dining room intended for entertaining and enjoyment, French doors, skim coated walls, and beautifully maintained herringbone floors. Well-equipped windowed kitchen with Sub Zero refrigeratorand in addition, 2 extra refrigerator drawers, one for cold drinks and one for produce, two Fisher Paykel dishwasher drawers, full-sized Miele W/D and Viking range. The maid's room can easily be a third bedroom or office space with en-suite new full bathroom including a "spa" steam shower. Master bedroom has great appeal with its river views, abundant closet space plus convenient built-ins. Lovely renovated master bath, custom sink with very chic Plexiglass legs. The second bedroom is bright and light and with river views. Both bedrooms have TWO exposures for maximum light and views. This rare pre-war apartment has CENTRAL A/C, no drafty and unsightly window units to deal with. Electricity is a line item on monthly maintenance bill but has not been included in listing maintenance item. This home exemplifies the best of Upper West Side living.The building is a white glove co-op with 24-hour doorman, live-in superintendent, central laundry room, storage and bike room. You are just one block from Riverside Park and surrounded by entertainment, restaurants, shopping, and world-class performances at Lincoln Center. Convenient to the subway lines and cross-town bus.

Features & Amenities

Interior Features

Separate Formal Dining Room Common Area

Exterior Features

Building Courtyard

Building Information

Financial Details

Maintenance $3,069/mo
Original Price $2,395,000
Sale Price $2,295,000
Previous Price $2,395,000

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

584

Median Asking Price

$1.50M

Median $/Sqft

$1,500

Avg Days on Market

N/A

New This Week

19

Price Reduced

27%

Sold (30 Days)

69

Median Sale Price

$1.85M

Live data from RLS at REBNY • Updated 4/26/26, 9:30 PM EST

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Location

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505 W End Avenue #12D, Upper West Side, New York County • Near 83RD ST. and 84TH ST.

Floor Plans

Floor Plan

Building Information

Official NYC property records for this building

1921
Year Built
105 years old
14
Floors
68
Residential Units
R10A
Zoning District
Elevator Apartments Historic District: Riverside-West End Historic District Extension I

Tax & Assessment

Assessed Value: $12,267,000
Land Value: $1,570,500
Exemptions: $43,220

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 10,250 SF
Building Area: 112,000 SF
Built FAR: 10.93
Allowed FAR: 10

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $3,069 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 2 bedrooms and 2 full bathrooms.

According to MLS records, the building was constructed in 1922, making it approximately 104 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS10439261
First Listed: 1/30/2018
Price Changed: 4/24/2018
Closed: 10/18/2018
Contract Date: 1/30/2018

Listing Courtesy of The Corcoran Group - Rose Ann Nielsen

Listing Contact: (917) 509-3267

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 4/27/2026 at 1:30 AM UTC

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