Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
1125 Park Avenue #10D

For Sale · Listing by Compass

1125 Park Avenue #10D

Upper East Side, Manhattan

$3,250,000

Interested in this property?
Active For Sale Co-op

$3,250,000

1125 Park Avenue #10D

Upper East Side, Manhattan

MLS® #RLS20116639

RLS at REBNY

Listing by Compass

3
Bedrooms
3
Baths
N/A
Sq. Ft.
1926
Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Lot Size 21,813 sq ft
Year Built 1926
Ownership Co-op
Maintenance $4,742.14/mo
Neighborhood Upper East Side
Floor 1 of 14

Property Highlights

  • Exposure: South facing
  • Character: Pre-war building (1926)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 3 Full
Floor 1 of 14
Exposure South
Pets Yes, CatsOk, DogsOk
Year Built 1926
Structure Type MultiFamily
Furnished Unfurnished
Lot Size 21,813 sq ft
Parcel # 1519-0001-01125-000-000010D
Block/Lot 01519/0001

Listing History

Event Date Price Change
Listed Sep 22, 2026 $3,250,000 -
Currently Sep 23, 2026 $3,250,000 -

Description

Welcome to Apartment 10D, a grand six-room residence in a distinguished full-service pre-war co-op in Carnegie Hill. Classic design meets modern convenience in this move-in ready home, full of beautiful touches including herringbone floors, high ceilings, and generously proportioned rooms. A semi- private elevator landing opens to an elegant entrance gallery leading to a spacious living room with wood burning fireplace. A hallway leads you back to the large primary bedroom, drenched in sunlight with more than enough room for a king-sized bed. An abundance of closets opens into the ensuite bathroom, fitted with double sinks and a walk-in shower. The second bedroom is across the hall, complete with its own ensuite bathroom. The dining room and kitchen are a dream, with spacious Dekton countertops, a full-sized Sub-Zero refrigerator, Thermador oven/stove and dishwasher, and exterior vented hood. Abundant cabinets and pantry storage keep everything within reach but out of sight. Two refrigerated drawers provide extra convenience, and a large but discreet vented LG washer/dryer ensures that your home stays tidy and organized. An additional room off the kitchen completes the apartment. Perfect for a bedroom or home office, this bonus room also features its own ensuite bathroom. 1125 Park is a prestigious, white-glove co-op built in 1926 and features a full-time doorman, a concierge, a live-in resident manager, a fitness center, a half basketball court, a children’s playroom, wine cellars, and private storage. Located in the heart of Carnegie Hill, this pet-friendly building enjoys proximity to Central Park, world-class museums, restaurants, and transportation. 50 percent financing is permitted. There is a 2 percent flip tax paid by the buyer.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed Common On Floor Common Area

Exterior Features

Building Basketball Court

Building Amenities

Basketball Court Bike Storage Common Playroom Concierge Elevators Fitness Center

Building Information

Building Data View Compliance & Permits
Total Units 65
Stories 14
Structure MultiFamily

Financial Details

Maintenance $4,742.14/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

293

Median Asking Price

$1.82M

Median $/Sqft

$1,435

Avg Days on Market

N/A

New This Week

23

Price Reduced

22%

Sold (30 Days)

55

Median Sale Price

$1.40M

Live data from RLS at REBNY • Updated 9/22/26, 11:06 PM EST

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Location

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1125 Park Avenue #10D, 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
72
Residential Units
R10
Zoning District
Elevator Apartments Historic District: Park Avenue Historic District

Tax & Assessment

Assessed Value: $25,948,350
Land Value: $3,091,500
Exemptions: $64,800

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

Lot Area: 19,398 SF
Building Area: 211,870 SF
Built FAR: 10.92
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 $4,742.14 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 3 bedrooms and 3 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 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: RLS20116639
First Listed: 9/22/2026
On Market: 9/22/2026
Price Changed: 9/22/2026
Contract Date: 9/22/2026

Listing Courtesy of Compass - Marcy Grau

Listing Contact: (917) 699-7910

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 9/23/2026 at 3:06 AM UTC

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Upper East Side Market Update

55 sales last 30 days · $1.82M median · 5.3 months supply

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Quick Facts

Status Active Type Co-op Neighborhood Upper East Side Borough Manhattan
County New York
Floor 1 of 14
Year Built 1926
First Listed 9/22/2026
Maintenance $4,742.14/mo

Monthly Costs Estimate

Down Payment 20%

$650,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $4,742.14
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 $3M to $4,999,999 at 1.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$48,750

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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