Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
345 E 77TH Street #4D
Interested in this property?
Active For Sale Co-op

$600,000

345 E 77TH Street #4D

Lenox Hill, Manhattan

MLS® #RLS20081448

RLS at REBNY

Listing by Serhant

1

Bedroom

1

Bath

N/A

Sq. Ft.

1928

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Year Built 1928
Ownership Co-op
Maintenance $1,431/mo
Neighborhood Lenox Hill
Floor 4 of 6

Property Highlights

  • Climate Control: Other
  • Character: Pre-war building (1928)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full
Floor 4 of 6
Cooling Other
Pets Yes
Year Built 1928
Structure Type HighRise
Basement Other
Parcel # 1452-0019-00345-000-000004D
Block/Lot 01452/0019

Listing History

Event Date Price Change
Listed Apr 5, 2026 $600,000 -
Currently May 20, 2026 $600,000 -

Description

Sun-filled and thoughtfully laid out, this classic Upper East Side one-bedroom offers a separate kitchen, generous living space, and excellent storage on a beautiful tree-lined block.

Welcome to Residence 4D at 345 East 77th Street - a bright, elegant Upper East Side home that perfectly balances classic New York charm with thoughtful modern updates.

Enter into a proper foyer that opens into a spacious living and dining area, uniquely shaped to create distinct spaces for relaxing, entertaining, and working from home. Oversized windows bring in beautiful natural light throughout the day, creating a warm and inviting atmosphere.

The separate windowed kitchen is both functional and refined, featuring ample cabinetry, generous marble counter space, and a dishwasher.

The bedroom is quietly tucked away on the opposite side of the apartment, offering privacy and comfortable proportions with room for a queen-size bed, nightstands, and additional furniture. Multiple closets throughout the home provide excellent storage rarely found at this price point.

Located on a charming tree-lined block, 345 East 77th Street is a well-maintained cooperative with a live-in superintendent, Butterfly MX system, laundry room, bike storage, and private storage (subject to availability). The building is moments from the Q and 6 trains, John Jay Park, the East River Promenade, and some of the Upper East Side's best restaurants, cafes, and neighborhood markets.

Residence 4D offers the perfect combination of layout, location, and lifestyle - an ideal primary residence, pied-à-terre, or long-term investment in one of Manhattan's most established neighborhoods.

Features & Amenities

Interior Features

Dining Area High Ceilings Building In Basement

Exterior Features

Building Courtyard

Building Amenities

Bike Storage

Appliances

Dishwasher

Building Information

Building Data View Compliance & Permits
Total Units 60
Stories 6
Structure HighRise

Financial Details

Maintenance $1,431/mo

Lenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.

Lenox Hill Live Market Data

View Neighborhood

Active Listings

638

Median Asking Price

$1.51M

Median $/Sqft

$1,430

Avg Days on Market

N/A

New This Week

32

Price Reduced

32%

Sold (30 Days)

20

Median Sale Price

$1.07M

Live data from RLS at REBNY • Updated 5/20/26, 6:49 PM EST

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Location

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345 E 77TH Street #4D, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1905
Year Built
121 years old
2
Floors
1
Residential Units
R4A
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $85,800
Land Value: $20,100
Exemptions: $0

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

Lot Area: 3,125 SF
Building Area: 1,761 SF
Built FAR: 0.56
Allowed FAR: 1

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 $1,431 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

According to MLS records, the building was constructed in 1928, making it approximately 98 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: Pets Allowed,Building Pets Allowed Comments:Pets Allowed. Contact the listing broker for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.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: RLS20081448
First Listed: 4/5/2026
On Market: 4/5/2026
Price Changed: 4/5/2026
Contract Date: 4/5/2026

Listing Courtesy of Serhant - David Rosen

Listing Contact: (917) 524-9680

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 5/20/2026 at 10:49 PM UTC

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