Last updated on Apr 3, 2026

1777 Madison Avenue

Classic pre-war HDFC co-op in vibrant Harlem featuring high ceilings and hardwood floors. Low monthly fees, strong financials, and income-restricted affordability near excellent transit and cultural amenities.

Recent Sales (2) $450 Avg. price/ft²
All Units in Building (18)

Apt. 32

1 bed

1 bath

$255,000 -1.9%

$265,000

Mar 16, 2026

Apt. 24

Studio

1 bath

400 ft²

$180,000

$450

Jan 30, 2026

View Full Sales History

Overview of 1777 Madison Avenue

1777 Madison Avenue is a well-maintained HDFC co-op located in the vibrant neighborhood of Harlem, New York City. This classic pre-war walk-up features a variety of apartment layouts, including studios and one-bedroom units, all characterized by high ceilings, hardwood floors, and an abundance of natural light. The building's efficient layouts allow for flexible living spaces, with many apartments offering modernized kitchens and renovated bathrooms. Notably, the co-op has low monthly fees, strong financials, and no current or planned assessments, making it an attractive option for potential homeowners.

Residents enjoy a community-oriented atmosphere with nearby amenities such as the Peaceful Valley Community Garden, local restaurants like Sylvia’s and Amy Ruth’s, and easy access to parks including Central Park and Marcus Garvey Park. The building is conveniently located near a 24-hour laundromat and fitness options like the Harlem Kettlebell Club. Public transportation is readily accessible, with multiple subway lines and the Metro-North Railroad nearby, facilitating easy commutes throughout the city.

The co-op has specific income restrictions, capping at 165% of the Area Median Income (AMI), which ensures that it remains an affordable housing option in a rapidly changing market. Subletting is permitted after five years of ownership, and a 20% down payment is required for purchases. Cats are welcome, but dogs and exotic pets are not allowed.

Overall, 1777 Madison Avenue offers a unique blend of historic charm and modern convenience, making it a desirable choice for those looking to establish roots in a culturally rich and dynamic neighborhood.

Doorman

None

Type

Co-op

Year Built

1910

Apartments

18 (view all units)

Floors

Neighborhood

East Harlem (Manhattan)

Min Down

20%

Maps &
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Amenities

Post War

Area Map StreetView

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at Lexington Ave 0.18 miles

at Lenox Ave 0.31 miles

at Lexington Ave 0.44 miles

Sales History

Price/Room (Est)

Why are we displaying the estimated price per room?

For some co-ops, instead of price per square foot, we use an estimate of the number of rooms for each sold apartment to chart price changes over time. This is because many co-op listings do not include square footage information, and this makes it challenging to calculate accurate square-foot averages.

By displaying the price per estimated room count, we are able to provide a more reliable and consistent metric for comparing sales in the building. While we hope that this gives you a clearer sense of price trends in the building, all data should be independently verified. All data provided are only estimates and should not be used to make any purchase or sale decision.

Price/Ft² (Est)

View Full Closing History

Sales Summary

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Pricing Comparison of Similar Buildings

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Editorial Coverage

New HDFC Listings: Newly-listed affordable co-ops throughout NYC from $165K Monday, December 8, 2025

Alternate Address

1777 Madison Avenue

One United Nations Park

between East 39th Street & East 40th Street

Murray Hill

One United Nations Park is an unprecedented interplay of privacy and light—a balance that reflects the architecture’s bold exterior and luminous interiors.

2 beds starting at $3,695,000
3 beds starting at $6,150,000
4 beds starting at $4,870,000

Learn More

One United Nations Park - Exterior View - Building

One United Nations Park - Exterior/Interior View - Terrace and Living Room

One United Nations Park - Interior - Corner View - Living Room

One United Nations Park - Interior - Living Room - View of ESB

One United Nations Park - Interior View - Colorful Living Room

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RLS IDX Data display by CityRealty.com, LLC. This 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. IDX information is provided exclusively for consumers' personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

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An equal housing opportunity

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District\/BPC","_fd"],"4":[40.682676,-73.973007,"Brooklyn","_b"],"12":[40.8444,-73.9376,"Upper Manhattan","_um"],"5":[40.7477089,-73.930411,"LIC \/ Queens","_qns"],"18":[40.8889782,-73.9025,"The Bronx","_bx"]}

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1777 Madison Avenue

Overview of 1777 Madison Avenue

Maps &3D Aerial Views

Amenities

Sales History

Why are we displaying the estimated price per room?

Sales Summary

Pricing Comparison of Similar Buildings

Editorial Coverage

Alternate Address

Search

Market Data

Market Insight

CityRealty

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