Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
950 PARK Avenue #9A

For Sale · Listing by Brown Harris Stevens Residential Sales LLC

950 PARK Avenue #9A

Upper East Side, Manhattan

$6,500,000

Interested in this property?
Active For Sale • Co-op

$6,500,000

950 PARK Avenue #9A

Upper East Side, Manhattan

950 Park Avenue Corp.

MLS® #RLS20124190

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

4
Bedrooms
3
Baths
N/A
Sq. Ft.
1921
Year Built

Quick Summary

Bedrooms 4
Bathrooms 3
Year Built 1921
Ownership Co-op
Maintenance $9,200/mo
Neighborhood Upper East Side
Floor 9 of 14

Property Highlights

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

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 8
Baths 3 Full
Floor 9 of 14
View City
Exposure North,South,West
Cooling Central Air
Pets Yes
Year Built 1921
Structure Type HighRise
Basement Other
Block/Lot 01493/0037

Listing History

Event Date Price Change
Listed Nov 4, 2026 $6,500,000 -
Currently Nov 4, 2026 $6,500,000 -

Recent Sales in This Building

What other apartments here closed for in the last three years, as reported to the REBNY Listing Service (RLS).

Closed Unit Beds Sold For Per Sq Ft
Oct 6, 2026 Unit 5A 2 BR $7,200,000 -
Apr 4, 2025 Unit 3B 5 BR $7,300,000 -
Oct 10, 2024 Unit 10A 3 BR $5,500,000 -
See every sale in this building

Description

Park Ave. & 82 nd St - Prewar Classic 8 Ideally positioned on the ninth floor of one of Park Avenue's most distinguished prewar cooperatives, this exceptional Classic 8 occupies the entire west wing of the building, offering extraordinary natural light, open city views and a wonderful sense of space and privacy. Designed by renowned architect J.E.R. Carpenter, the residence is distinguished by oversized picture windows spanning all four exposures, allowing sunlight to pour into virtually every room throughout the day. A private elevator vestibule opens onto an expansive gallery, leading to an impressive 41-foot succession of elegant entertaining rooms. Rich in authentic prewar character, the apartment features soaring 10-foot ceilings, handsome herringbone floors and beautiful original moldings. The gracious living room, anchored by a wood-burning fireplace, enjoys magnificent western exposures, with views extending to the Metropolitan Museum of Art just two blocks away. The well-appointed eat-in kitchen has a southern exposure and offers a comfortable banquette breakfast area. An exceptionally large adjoining pantry provides abundant storage and incorporates a conveniently located washer and dryer. The private and pin-drop quiet south wing of the residence comprises four bedrooms and three bathrooms. Three of the four bedrooms are generously proportioned and enjoy exceptional natural light and open city views through oversized picture windows-a particularly desirable feature rarely found in Park Avenue's classic prewar cooperatives. Completed in 1921, 950 Park Avenue is a magnificent Palazzo-inspired building designed by J.E.R. Carpenter. Residents enjoy an outstanding level of white-glove service, privacy and security. Amenities include a rooftop fitness center, a beautifully landscaped roof garden terrace with sweeping views toward Central Park, and private basement storage. Perfectly situated in the heart of the Upper East Side Historic District, the building is moments from Central Park and immediately adjacent to the Metropolitan Museum of Art, with the finest neighborhood shopping, dining and cultural destinations close at hand. The building permits up to 40% financing. A 3% flip tax is payable by the purchaser.

Features & Amenities

Interior Features

Separate Formal Dining Room Building Other In Unit Fireplace (1)

Exterior Features

None

Building Amenities

Elevators

Appliances

Washer Dryer Allowed

Building Information

Financial Details

Maintenance $9,200/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

316

Median Asking Price

$1.75M

Median $/Sqft

$1,498

Avg Days on Market

N/A

New This Week

12

Price Reduced

31%

Sold (30 Days)

54

Median Sale Price

$1.74M

Live data from RLS at REBNY • Updated 11/4/26, 3:46 PM EST

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Location

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950 PARK Avenue #9A, 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 $9,200 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 4 bedrooms and 3 full bathrooms.

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. 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: RLS20124190
First Listed: 11/4/2026
On Market: 11/4/2026
Price Changed: 11/4/2026
Contract Date: 11/4/2026

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - John Burger

Listing Contact: (212) 906-9274

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.

How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 11/4/2026 at 8:46 PM UTC

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Milton Coste - NYC Real Estate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC

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Sale history, taxes, violations and comps for this unit

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Upper East Side Market Update

54 sales last 30 days · $1.75M median · 5.9 months supply

Read Full Report

New listings in this building

Quick Facts

Status Active Type Co-op Neighborhood Upper East Side Borough Manhattan
County New York
Floor 9 of 14
Year Built 1921
First Listed 11/4/2026
Maintenance $9,200/mo

Monthly Costs Estimate

Down Payment 20%

$1,300,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $9,200
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

$146,250

Run the numbers on a different offer price

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

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