Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,400,000

Listed at $1,500,000 · Sold 6.7% below asking · Closed October 24, 2024

Looking for something similar?
Closed For Sale Condo

$1,500,000

$1,923 per sq ft

900 Park Avenue #21B

Upper East Side, Manhattan

Park 900

MLS® #RLS10939238

RLS at REBNY

Listing by Sothebys International Realty

1

Bedroom

2

Baths

780

Sq. Ft.

1969

Year Built

Quick Summary

Bedrooms 1
Bathrooms 2
Living Area 780 sq ft
Lot Size 13,940 sq ft
Year Built 1969
Ownership Condo
HOA/Common Charges $1,637/mo
Property Taxes $17,244/yr
Parking Garage
Neighborhood Upper East Side
Floor 21 of 28

Property Highlights

  • Views: City
  • Parking: Private garage

Property Details

Type Condo
Ownership Condominium
Total Rooms 3
Baths 2 Full
Floor 21 of 28
View City
Pets Yes
Year Built 1969
Living Area 780 sq ft
Parking Garage Available
Structure Type MultiFamily
Flooring Wood
Furnished Unfurnished
Lot Size 13,940 sq ft
Parcel # 1491-1212
Block/Lot 01491/7501

Description

Welcome to this sun filled and luxurious 1-bedroom 2-bath apartment located on the 21st floor of the pristine 900 Park Avenue at the corner of 79th street. Upon entry, you are greeted by a sophisticated open and spacious room, ideal for a dining area and one or two seating areas. All with beautiful open views of the Sky, Park Ave. and significant architecture at a distance. The kitchen boasts luxurious granite countertops and top-of-the-line appliances including a Sub-Zero fridge and a Bosch dishwasher. The generously proportioned primary suite can accommodate a king-size bed with a sitting area by the windows, offering tranquil views. Adorned with white Carrara marble, the two full bathrooms exude timeless elegance. This luminous residence, occupying a coveted high floor, showcases eastern exposures from all windows. Recently renovated, it boasts exquisite finishes such as White Oak floors and floor-to-ceiling closet doors. Abundant closet space is seamlessly integrated throughout the apartment. This home epitomizes comfort and luxury. 900 Park Avenue stands as one of the most esteemed white-glove condominiums on the Upper East Side, just moments away from Central Park, renowned museums, upscale boutiques, and fine dining establishments along Madison and Fifth Avenue. This full-service building offers an array of amenities including a 24-hour doorman, concierge services, attended elevators, a resident manager, fitness center, laundry facilities, a party room and a bike storage room. Additional luxuries include a private driveway, sumptuous lobby, and elegantly renovated hallways. Parking is available for an additional fee. 80% financing permitted. Washer/Dryers, Pets and pied a terres are allowed. Showings are available by appointment only.

Features & Amenities

Interior Features

Elevator Common On Floor Common Area Laundry Room Flooring: Wood

Appliances

Dishwasher

Building Information

Building Park 900
Total Units 124
Stories 28
Structure MultiFamily

Financial Details

Common Charges $1,637/mo
RE Taxes $17,244/yr ($1,437/mo)
Sale Price $1,400,000
Previous Price $1,550,000

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its quiet, 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

329

Median Asking Price

$1.30M

Median $/Sqft

$1,426

Avg Days on Market

N/A

New This Week

33

Price Reduced

23%

Sold (30 Days)

35

Median Sale Price

$1.39M

Live data from RLS at REBNY • Updated 3/25/26, 5:08 PM EST

Similar Listings in Upper East Side

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Location

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900 Park Avenue #21B, Upper East Side, New York County

Virtual Tour

Floor Plans

Floor Plan
MLS® ID: RLS10939238
First Listed: 2/15/2024
On Market: 2/15/2024
Price Changed: 2/15/2024
Closed: 10/24/2024
Contract Date: 2/15/2024

Listing Courtesy of Sothebys International Realty - Harry Nasser

Listing Contact: (212) 400-8724

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 3/25/2026 at 9:08 PM UTC

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