Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

This apartment is in contract

It is not available for showings. Milton can tell you what else is for sale in this building and in the neighborhood.

950 Park Avenue #5A

Pending · Listing by Sothebys International Realty

950 Park Avenue #5A

Upper East Side, Manhattan

$6,800,000

Pending For Sale • Co-op

$6,800,000

950 Park Avenue #5A

Upper East Side, Manhattan

MLS® #RLS20088253

RLS at REBNY

Listing by Sothebys International Realty

2
Bedrooms
2.5
Baths
N/A
Sq. Ft.
1921
Year Built

Quick Summary

Bedrooms 2
Bathrooms 3 full, 1 half
Lot Size 10,000 sq ft
Year Built 1921
Ownership Co-op
Maintenance $8,957.86/mo
Neighborhood Upper East Side
Floor 5 of 13

Property Highlights

  • Views: City, Skyline
  • Exposure: North,South,West facing
  • Fireplace: 1 fireplace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 2 Full, 1 Half
Floor 5 of 13
View City, Skyline
Exposure North,South,West
Cooling Other
Pets Yes, CatsOk, DogsOk
Year Built 1921
Structure Type MultiFamily
Flooring Hardwood
Furnished Unfurnished
Lot Size 10,000 sq ft
Parcel # 1493-0037-00950-000-000005A
Block/Lot 01493/0037

Listing History

Event Date Price Change
Listed May 1, 2026 $6,800,000 -
Currently Oct 2, 2026 $6,800,000 -

Description

Completely sophisticated and utterly divine, this splendid light-flooded residence presents the ideal and elusive combination of a pristine, comprehensive renovation that pays homage to the coveted prewar sensibility of its classic J. E. R. Carpenter design. Awash with custom millwork and incorporating state-of-the-art systems and myriad exquisite details, this gracious residence offers grandly-scaled rooms, soaring high ceilings, and a floorplan that presages both impressive entertaining and a comfortable quotidian lifestyle. Throughout, the quality and attention to detail is evident and underscores the elegance of this stellar apartment. From a private elevator landing, the sizable Entrance Gallery announces itself with a stone floor and opens to three generously-proportioned entertainment rooms. Bronze-framed glass doors open to the marvelous Living Room and Dining Room, both of which benefit from tranquil outlooks onto East 82nd Street. The Living Room is particularly pleasing in scale and features a wood-burning fireplace. Adjacent, the stately Dining Room has been cleverly designed to incorporate a vanishing workspace. Adjacent, there is a very chic lacquered wet bar outfitted with an ice maker and wine storage. Finally, the handsome wood-paneled Library, south-facing, completes the triumvirate of elegant entertainment rooms, which are supported by two large coat closets and a powder room, all accessible from the Gallery. Beyond, the chef's Kitchen, outfitted with state-of-the art appliances and finished with design details that recall both the building's original 1920s sensibility and a Parisian cafe. These include a graphic tiled floor, a windowed swing door, thick Calcatta Gold marble countertops, polished nickel hardware and bullet hinges, and a tufted banquette in the dining area. The Kitchen has very ample storage and is supported by a separate laundry room. Serene private quarters include a beautiful Primary Bedroom suite with western and southern outlooks, ensuring beautiful light throughout the day, an elegantly appointed marble bathroom, and two large custom-fitted dressing closets. There is one additional western-facing bedroom, awash with gorgeous afternoon sunlight, with an ensuite marble bath. Throughout this visually resplendent home, it is evident that every detail has been anticipated and expertly managed. During a painstaking renovation overseen by Frank de Biasi, every system was replaced and upgraded to the highest standard, including HVAC, electrical, and plumbing. All finishes and materials are custom and exquisite, including Venetian and Marmorino plaster walls and French white oak floors. Lighting and temperature/humidity systems were designed with a collector in mind. Ideally situated at the corner of Park Avenue and 82nd Street, 950 Park Avenue is a distinguished palazzo-inspired cooperative designed in 1921 by renowned architect J. E. R. Carpenter. Impeccable staffing includes a full-time doorman and porter, as well as a top resident manager. Residents benefit from amenities such as a rooftop fitness center, a landscaped rooftop garden terrace with views that stretch across Central Park, and dedicated private storage. Situated in the heart of the Metropolitan Museum Historic District, this wonderful apartment is convenient to Madison Avenue’s shops and restaurants, and is moments from Central Park and the treasures of Museum Mile. Pets are welcome.

Features & Amenities

Interior Features

Wet Bar Entrance Foyer Elevator High Ceilings Bar Building Washer Dryer Install Allowed Common On Floor Common Area In Unit Flooring: Hardwood Fireplace (1)

Exterior Features

Building Roof Deck

Building Amenities

Elevators Fitness Center

Appliances

Dryer Dishwasher Ice Maker Washer

Building Information

Building Data View Compliance & Permits
Total Units 24
Stories 13
Structure MultiFamily

Financial Details

Maintenance $8,957.86/mo

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

314

Median Asking Price

$1.82M

Median $/Sqft

$1,588

Avg Days on Market

N/A

New This Week

20

Price Reduced

25%

Sold (30 Days)

46

Median Sale Price

$1.48M

Live data from RLS at REBNY • Updated 10/2/26, 3:15 AM EST

Similar Listings in Upper East Side

View All

Location

Loading map...

950 Park Avenue #5A, Upper East Side, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1920
Year Built
106 years old
13
Floors
24
Residential Units
R10
Zoning District
Elevator Apartments Historic District: Park Avenue Historic District

Tax & Assessment

Assessed Value: $15,217,200
Land Value: $1,975,500
Exemptions: $21,600

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

Lot Area: 10,000 SF
Building Area: 98,800 SF
Built FAR: 9.88
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 $8,957.86 per month. Confirm the exact amount with Milton Coste 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 2 bedrooms and 2 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1921, making it approximately 105 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: UnitYes. Contact Milton Coste for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or milton@miltoncoste.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: RLS20088253
First Listed: 5/1/2026
On Market: 5/1/2026
Price Changed: 5/1/2026
Pending Since: 5/29/2026
Contract Date: 4/20/2026

Listing Courtesy of Sothebys International Realty - Serena Boardman

Listing Contact: (212) 606-7611

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 10/2/2026 at 7:15 AM UTC

See it in person

Upper East Side Market Update

46 sales last 30 days · $1.82M median · 6.8 months supply

Read Full Report

New listings in this neighborhood

Quick Facts

Status Pending
Type Co-op Neighborhood Upper East Side Borough Manhattan
County New York
Floor 5 of 13
Year Built 1921
First Listed 5/1/2026
Maintenance $8,957.86/mo

Monthly Costs Estimate

Down Payment 20%

$1,360,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $8,957.86
Total Monthly $0

Estimates only. Consult a lender for exact figures.

Mansion tax applies at this price point

New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $5M to $9,999,999 at 2.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$153,000

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

Back to Search

Find more properties

Buying a Co-op? Start Here

NYC Mansion Tax: 2026 Guide

How the tiered mansion tax works for purchases over $1M.

Read article

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

How to Ace Your Co-op Board Interview

What boards look for, common questions, and how to prepare.

Read article

NYC Flip Tax Guide for Sellers

What co-op flip taxes are, how they're calculated, and who pays.

Read article

Ask about this building

This apartment is off the market. Tell Milton what you are looking for and he will send what is for sale in this building and in Upper East Side.

Your info is secure and never shared.

View Active Listings Call Milton