Milton Coste

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(917) 416-7433

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911 Park Avenue #14C

Pending · Listing by Compass

911 Park Avenue #14C

Upper East Side, Manhattan

$5,850,000

Pending For Sale • Co-op

$5,850,000

911 Park Avenue #14C

Upper East Side, Manhattan

MLS® #RLS20058894

RLS at REBNY

Listing by Compass

4
Bedrooms
4
Baths
N/A
Sq. Ft.
1926
Year Built

Quick Summary

Bedrooms 4
Bathrooms 4
Lot Size 15,096 sq ft
Year Built 1926
Ownership Co-op
Maintenance $9,452.96/mo
Neighborhood Upper East Side
Floor 14 of 14

Property Highlights

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

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 10
Baths 4 Full
Floor 14 of 14
View City
Exposure East,North,South
Heating Wall Furnace
Cooling Wall Units
Pets Yes, CatsOk, DogsOk
Year Built 1926
Structure Type HighRise
Flooring Hardwood
Furnished Unfurnished
Lot Size 15,096 sq ft
Parcel # 1508-0072-00911-000-000014C
Block/Lot 01508/0072

Listing History

Event Date Price Change
Listed Jun 15, 2026 $5,850,000 -
Currently Oct 13, 2026 $5,850,000 -

Description

Grand Scale Prewar Elegance on Park Avenue Residence 14C at 911 Park Avenue is an impressive ten-room home with grandly proportioned spaces and remarkable flexibility, perched on the highest non-penthouse floor of one of the Avenue’s most sought-after cooperatives. A private elevator landing opens into a gracious foyer—the perfect introduction to this elegant and welcoming residence. The expansive living room stretches nearly 30 feet, anchored by oversized north-facing windows that frame open city views and a wood-burning fireplace. Across the gallery, a spectacular 14-by-28-foot media room with southeastern exposures offers an ideal setting for casual living and entertaining. It also functions beautifully as a library or optional forth bedroom. The formal dining room enjoys open eastern city views and easily accommodates even the most lavish dinner parties. The adjacent eat-in kitchen is a chef’s dream, outfitted with custom white shaker cabinetry, sleek black granite countertops, and an array of top-tier appliances including a Sub-Zero refrigerator, Miele dishwasher, and double wall oven. Behind the kitchen, a spacious laundry room and two large staff rooms with a full bath offer exceptional versatility. The private bedroom wing features three generous chambers. The corner primary suite, flooded with sunlight from its northern and eastern exposures, includes two large walk-in closets and a luxurious, marble-clad ensuite bath with an oversized windowed rain shower and premium fixtures. The second bedroom offers a renovated, windowed bath, custom built-ins, and a walk-in closet, while the third bedroom features abundant built-in storage and four closets. Additional highlights include charming prewar details, tall, beamed ceilings, through the wall AC, new windows, and an abundance of closet space. Built in 1926 and designed by Schwartz & Gross, 911 Park Avenue is a distinguished full-service cooperative offering white-glove amenities, including a 24-hour doorman, resident manager, porters, and handymen. Residents enjoy a beautifully restored lobby, renovated fitness center, bike room, laundry facilities, and private storage. Pied-a-terre purchasers and pets permitted. 50% financing permitted and a 2% flip tax payable by the purchaser.

Features & Amenities

Interior Features

Built In Features Crown Molding Double Vanity Entrance Foyer Eat In Kitchen Pantry Recessed Lighting Walk In Closets Building Washer Dryer Install Allowed Common On Floor Common Area Flooring: Hardwood Fireplace (1)

Exterior Features

Private Entrance Private Outdoor Space Under60 Sqft

Building Amenities

Bike Storage Elevators Fitness Center

Building Information

Building Data View Compliance & Permits
Total Units 40
Stories 14
Structure HighRise

Financial Details

Maintenance $9,452.96/mo
Previous Price $6,250,000

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

319

Median Asking Price

$1.75M

Median $/Sqft

$1,501

Avg Days on Market

N/A

New This Week

14

Price Reduced

28%

Sold (30 Days)

55

Median Sale Price

$1.40M

Live data from RLS at REBNY • Updated 10/13/26, 2:24 AM EST

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Location

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911 Park Avenue #14C, Upper East Side, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1926
Year Built
100 years old
14
Floors
40
Residential Units
R10
Zoning District
Elevator Apartments Historic District: Park Avenue Historic District

Tax & Assessment

Assessed Value: $20,114,100
Land Value: $2,731,500
Exemptions: $21,600

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

Lot Area: 15,069 SF
Building Area: 173,873 SF
Built FAR: 11.54
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 $9,452.96 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 4 bedrooms and 4 full bathrooms.

According to MLS records, the building was constructed in 1926, making it approximately 100 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 [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: RLS20058894
First Listed: 11/7/2025
On Market: 6/15/2026
Pending Since: 4/17/2026
Contract Date: 9/26/2025

Listing Courtesy of Compass - Michael J Franco

Listing Contact: (917) 817-4122

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 10/13/2026 at 6:24 AM UTC

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Upper East Side Market Update

55 sales last 30 days · $1.75M median · 5.8 months supply

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New listings in this neighborhood

Quick Facts

Status Pending
Type Co-op Neighborhood Upper East Side Borough Manhattan
County New York
Floor 14 of 14
Year Built 1926
First Listed 11/7/2025
Maintenance $9,452.96/mo

Monthly Costs Estimate

Down Payment 20%

$1,170,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $9,452.96
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

$131,625

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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