Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,400,000

· Closed June 25, 2025

900 5th Avenue #4B
Closed For Sale Co-op

$3,400,000

900 5th Avenue #4B

Upper East Side, Manhattan

MLS® #RLS20033765

RLS at REBNY

Listing by Compass

3

Bedrooms

4

Baths

N/A

Sq. Ft.

1960

Year Built

Quick Summary

Bedrooms 3
Bathrooms 4
Year Built 1960
Ownership Co-op
Maintenance $7,526/mo
Parking Garage
Neighborhood Upper East Side
Floor 4 of 20

Property Highlights

  • Views: Park Greenbelt
  • Exposure: East facing
  • Climate Control: Central Air

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 7
Baths 4 Full
Floor 4 of 20
View Park Greenbelt
Exposure East
Cooling Central Air
Pets Yes, CatsOk, DogsOk
Year Built 1960
Parking Garage Available
Parking Features Assigned, Garage
Structure Type HighRise,MultiFamily
Flooring Hardwood
Furnished Unfurnished
Parcel # 1386-0001-00900-000-000004B
Block/Lot 01386/0001

Listing History

Event Date Price Change
Listed Jun 12, 2023 $3,400,000 -
Currently Apr 26, 2026 $3,400,000 -

Description

Experience the epitome of luxury living at this exceptional Classic 7-room apartment located on Fifth Avenue between 71st and 72nd streets, moments away from the renowned Frick museum. The semi-private elevator hall leads to a beautiful entrance gallery, setting the tone for the grandeur that awaits within. This stunning residence boasts three large en-suite bedrooms, with the option to configure one as a library, offering versatility and elegance. The formal dining room and oversized living room provide the perfect setting for entertaining or simply enjoying the spacious, light-filled rooms. A windowed kitchen with an adjacent flex/staff room and full bathroom provides both functionality and style. The upgraded windows meet building specifications, ensuring a serene and comfortable living environment. Refinished hardwood floors and ample closet space add to the allure of this elegant home, while the convenience of a washer/dryer further enhances the modern lifestyle it affords. Residents of this full-service cooperative are treated to an array of amenities, including a 24-hour doorman, fitness center, two furnished roof terraces, a garage, and a bike room. Pied-a-Terres and international purchases are welcome, and pets, including dogs under 25 pounds, are allowed. A private storage bin is included, and monthly maintenance covers utilities. Additionally, the building allows for 50% financing and includes a 2% flip tax fee paid by the buyer. Don’t miss the opportunity to make this exceptional residence your own and indulge in the luxurious lifestyle it offers.

Features & Amenities

Interior Features

Entrance Foyer Building Washer Dryer Install Allowed Common On Floor Common Area In Unit Flooring: Hardwood

Building Amenities

Elevators Security System

Appliances

Dryer Washer

Building Information

Building Data View Compliance & Permits
Total Units 52
Stories 20
Structure HighRise,MultiFamily

Financial Details

Maintenance $7,526/mo
Sale Price $3,400,000

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.

Upper East Side Live Market Data

View Neighborhood

Active Listings

339

Median Asking Price

$1.57M

Median $/Sqft

$1,563

Avg Days on Market

N/A

New This Week

27

Price Reduced

27%

Sold (30 Days)

32

Median Sale Price

$1.52M

Live data from RLS at REBNY • Updated 4/26/26, 12:47 AM EST

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Location

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900 5th Avenue #4B, Upper East Side, New York County

Floor Plans

Floor Plan

Building Information

Official NYC property records for this building

1958
Year Built
68 years old
20
Floors
52
Residential Units
R10
Zoning District
Elevator Apartments Historic District: Upper East Side Historic District

Tax & Assessment

Assessed Value: $26,622,450
Land Value: $5,399,100
Exemptions: $59,890

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

Lot Area: 11,166 SF
Building Area: 170,106 SF
Built FAR: 15.23
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 $7,526 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.

This property has 3 bedrooms and 4 full bathrooms.

According to MLS records, the building was constructed in 1960, making it approximately 66 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 mcoste@kwnyc.com. 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: RLS20033765
First Listed: 6/27/2025
On Market: 6/12/2023
Price Changed: 6/27/2025
Closed: 6/25/2025
Contract Date: 6/27/2025

Listing Courtesy of Compass - Karen Portugal-Whiton

Listing Contact: (917) 974-9312

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 4/26/2026 at 4:47 AM UTC

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