For Sale
Townhouse for sale at 18 E 77th Street #5AB, New York City, NY 10021 | MLS# RLS20093726 | Listing updated on 2026-10-16
Photo 1 of Townhouse for sale at 18 E 77th Street #5AB, New York City, NY 10021 | MLS# RLS20093726 | Listing updated on 2026-10-16
Photo 2 of Townhouse for sale at 18 E 77th Street #5AB, New York City, NY 10021 | MLS# RLS20093726 | Listing updated on 2026-10-16
Photo 3 of Townhouse for sale at 18 E 77th Street #5AB, New York City, NY 10021 | MLS# RLS20093726 | Listing updated on 2026-10-16
Photo 4 of Townhouse for sale at 18 E 77th Street #5AB, New York City, NY 10021 | MLS# RLS20093726 | Listing updated on 2026-10-16
12+
Beds Icon

Street View

$5,600,000

Monthly Est:$27,873

  • Beds Icon3 Beds
  • Beds Icon
    4 Baths
  • Beds Icon2,200sqft

18 E 77th Street #5AB, New York City, NY 10021

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  • Townhouse

  • Built in 1910

  • $7,673/mo HOA

  • -- sqft lot

  • $2,545/sq.ft

Description

Residence 5AB at 18 East 77th Street

Perfectly positioned on one of the most coveted blocks on the Upper East Side, between Fifth and Madison Avenues and directly across from The Mark Hotel, Residence 5AB at 18 East 77th Street is an exceptionally rare 3-bedroom, 3.5-bathroom duplex penthouse with an impressive private terrace offering open views toward Central Park.

Set within an intimate limestone-clad townhouse co-operative, the home offers a rare combination of classic pre-war character, townhouse-like privacy, and effortless indoor-outdoor living just off Central Park. The residence has a distinctly European sensibility, with gracious proportions, traditional detailing, and a warm, layered atmosphere throughout.

The lower level opens through a central entry hall with tiled floors and a powder room. A spacious formal living room is anchored by a wood-burning fireplace, while French doors open to a skylit dining room wrapped in designer wallpaper. The windowed kitchen features a skylight, black marble floors, granite countertops, custom cabinetry, and stainless steel appliances.

The primary suite is beautifully scaled and serene, with herringbone floors, a wood-burning fireplace, custom built-ins, three reach-in closets, and a charming window bench. The primary bathroom is finished with marble tilework, a pedestal sink, and a glass-enclosed rainfall shower.

Two additional bedrooms offer flexibility for guests, family, or work-from-home needs, including a bedroom suite with two exposures and a windowed en-suite bath. Additional spaces on the lower level include a full bathroom, washer and dryer, den, and study, allowing for multiple configurations including a library, nursery, media room, or home office.

The upper level is what makes the home truly special. A sun-filled lounge with custom built-ins and a butler's kitchen opens through three sets of French doors onto an expansive private terrace. Framed by lush planters and open exposures, the terrace offers exceptional space for outdoor dining, lounging, and entertaining, with views toward Central Park and the surrounding Upper East Side skyline.

18 East 77th Street is a discreet and elegant townhouse co-operative with an elevator, video intercom, and just five residences. The location is among the best in Manhattan, moments from Central Park, The Met, Museum Mile, Madison Avenue shopping, The Mark, The Carlyle, the Frick Collection, renowned restaurants, galleries, cafés, and neighborhood staples including Citarella, Butterfield Market, Eli's, and D'Agostino.

A rare duplex penthouse combining the character and privacy of townhouse living with the convenience of a co-operative residence, all in one of the Upper East Side's most desirable locations.

  • Houzeo last checked: 5 minutes ago
  • Listing updated: October 16, 2026 at 7:49 pm
  • Listing Provided by: Chase Landow (917) 524-0000 | Serhant (646) 480-7665
  • Source: Rebny MLS-NY | MLS#: RLS20093726 Rebny MLS-NY

Property Details

  • Status

    Active

  • Type

    Townhouse

  • No. of Stories

    1

  • County

    New York County

  • City

    New York City

  • Neighborhood

    --

  • Year Built

    1910

  • HOA Fees

    $7673/mo

  • Finished Area

    2,200 sqft

  • Lot Size

    -- sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Rebny MLS

  • MLS Number

    RLS20093726

  • Days on Market

    147

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Location

HOA Management

N/A

HOA Fees

$7,673/ Monthly

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 3

    Bathrooms: 4

Interior

  • Exterior Features

    Private Outdoor Space Over60sqft

  • Cooling

    Other

Construction

  • Year Built

    Year Built: 1910

  • Home type

    Townhouse

  • Architectural Style

    Walk Up

Utilities & Energy

  • Basement

    Other

  • Pool Features

    Building None

  • Fireplace Features

    Other

  • Laundry Features

    Building None

Other Features

  • Subdivision Name

    Lenox Hill

  • Patio And Porch Features

    None

Price History

DateEventPrice

05/27/2026

Source: mls_logoRebny MLS-NY #RLS20093726

Listed for Sale

$5,600,000

$2,545/sqft

Nearby Homes

The real estate listing data marked with this icon comes from the IDX program of the RLS at REBNY Listing Service (RLS). Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS") through Oct 21, 2026, 11:30PM. Information deemed reliable but not guaranteed. Information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. 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. Buyer to verify all information. © 2026 The Real Estate Board of New York, Inc. All rights reserved.

Advertising Broker: Derek Greene | The Greene Realty Group