Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $949,000

· Closed August 23, 2017

505 W END Avenue #12AA
Closed For Sale Co-op

$949,000

505 W END Avenue #12AA

Upper West Side, Manhattan

null

MLS® #RLS10036434

RLS at REBNY

Listing by Halstead dba Brown Harris Stevens Residential Sales LLC

1

Bedroom

1

Bath

N/A

Sq. Ft.

1922

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Year Built 1922
Ownership Co-op
Maintenance $1,300/mo
Neighborhood Upper West Side

Property Highlights

  • Exposure: South,West facing
  • Style: Prewar architecture
  • Character: Pre-war building (1922)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths null Full
Exposure South,West
Pets Yes
Cross Street W 84th street & west end ave
Year Built 1922
Architectural Style Prewar
Parcel # 1246-0029-00505-000-00012AA

Listing History

Event Date Price Change
Listed Apr 24, 2017 $949,000 -
Currently May 3, 2026 $949,000 -

Description

Move right into this high floor mint one bedroom with open city and river views. The renovation has just been completed in this loft like one bedroom with open kitchen. Three large south facing windows let the sun shine in all day long. The kitchen has white marble counters and backsplash with a breakfast bar and stainless appliances. The windowed bathroom sits just outside the bedroom. The oversized corner bedroom has south and west facing windows and 2 closets. There are hardwood floors and high ceilings throughout. 505 West End Avenue has a 24 hour doorman, live in super, laundry, bike and storage rooms.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed

Building Information

Building null
Building Data View Compliance & Permits
Total Units 64
Stories 14
Style Prewar

Financial Details

Maintenance $1,300/mo
Sale Price $949,000

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

579

Median Asking Price

$1.95M

Median $/Sqft

$1,667

Avg Days on Market

N/A

New This Week

33

Price Reduced

23%

Sold (30 Days)

79

Median Sale Price

$1.81M

Live data from RLS at REBNY • Updated 5/3/26, 5:21 AM EST

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Location

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505 W END Avenue #12AA, Upper West Side, New York County • Near W 84th street & west end ave

Floor Plans

Floor Plan 1

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 $1,300 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

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: RLS10036434
First Listed: 4/24/2017
Closed: 8/23/2017
Contract Date: 4/24/2017

Listing Courtesy of Halstead dba Brown Harris Stevens Residential Sales LLC - Amelia Gewirtz

Listing Contact: (212) 381-2219

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 5/3/2026 at 9:21 AM UTC

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