For Sale
House for sale at 170 E 77th Street #6A, New York City, NY 10075 | MLS# RLS20110714 | Listing updated on 2026-10-05
Photo 1 of House for sale at 170 E 77th Street #6A, New York City, NY 10075 | MLS# RLS20110714 | Listing updated on 2026-10-05
Photo 2 of House for sale at 170 E 77th Street #6A, New York City, NY 10075 | MLS# RLS20110714 | Listing updated on 2026-10-05
Photo 3 of House for sale at 170 E 77th Street #6A, New York City, NY 10075 | MLS# RLS20110714 | Listing updated on 2026-10-05
Photo 4 of House for sale at 170 E 77th Street #6A, New York City, NY 10075 | MLS# RLS20110714 | Listing updated on 2026-10-05
12+
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Street View

$3,595,000

Monthly Est:$17,894

  • Beds Icon4 Beds
  • Beds Icon
    4 Baths
  • Beds Icon2,547sqft

170 E 77th Street #6A, New York City, NY 10075

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  • Apartment

  • Built in 1940

  • $3,711/mo HOA

  • 12,771.25 sqft lot

  • $1,411/sq.ft

Description

Welcome to Residence 6A, an expansive 2,547-square-foot, loft-like four-bedroom, four-bathroom home with an in-unit washer/dryer, located in the heart of the Upper East Side within the full-service Diamond House condominium.
A gracious entry foyer with double coat closets opens to a sophisticated dining gallery and an impressive step-down great room overlooking 77th Street. The spacious living area features beamed ceilings, beautiful hardwood floors, casement windows, and abundant natural light.
The windowed eat-in chef’s kitchen is designed for both everyday living and entertaining, offering generous stone countertops, abundant custom cabinetry, a breakfast bar, and room for a dining table. Top-of-the-line stainless steel appliances include a Sub-Zero refrigerator and wine cooler, along with a Gaggenau cooktop and dual wall ovens.
Thoughtfully designed with two separate bedroom wings, the home offers exceptional privacy and flexibility. The corner primary suite features an East-facing bay window, a wall of custom closets, and a luxurious en-suite marble bathroom with a soaking tub, double vanity, and separate glass-enclosed shower.
The second bedroom, which also works beautifully as a home office, is conveniently located nearby and served by a full hall bathroom with a stall shower. The spacious third and fourth bedrooms each offer excellent closet space and their own full windowed bathrooms, with one enjoying en-suite access. The washer/dryer is discreetly located in the hallway of this bedroom wing.
The Diamond House is a distinguished prewar condominium with full-time staff and an impressive array of amenities, including a beautifully landscaped roof deck, fitness center, and bike room. Ideally situated on the Upper East Side, the residence is moments from the neighborhood’s finest cultural institutions, restaurants, shopping, and convenient public transportation.
A rare combination of scale, privacy, gracious entertaining space, and modern comfort in one of the Upper East Side’s most desirable locations.
Taxes reflected include condo abatement.

  • Houzeo last checked: 0 minutes ago
  • Listing updated: October 5, 2026 at 3:40 pm
  • Listing Provided by: Allison L Chiaramonte (646) 248-0193 , Friedland Tania Isacoff (212) 439-4555 | Compass (212) 913-9058
  • Source: Rebny MLS-NY | MLS#: RLS20110714 Rebny MLS-NY

Part of

Building
170 E 77Th St
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Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    11

  • County

    New York County

  • City

    New York City

  • Neighborhood

    --

  • Year Built

    1940

  • HOA Fees

    $3711/mo

  • Finished Area

    2,547 sqft

  • Lot Size

    12,771.25 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Rebny MLS

  • MLS Number

    RLS20110714

  • Days on Market

    42

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Location

HOA Management

N/A

HOA Fees

$3,710.53/ 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: 4

    Bathrooms: 4

Interior

  • Interior Features

    Double Vanity, Entrance Foyer, High Ceilings, Soaking Tub

  • Flooring

    Hardwood

  • Cooling

    Central Air

  • Exterior Features

    Building Roof Deck

  • Appliances

    Cooktop, Double Oven, Dryer, Dishwasher, Freezer, Gas Cooktop, Gas Oven, Range, Refrigerator, Stainless Steel Appliances, Wine Cooler, Washer

Utilities & Energy

  • Laundry Features

    Common On Floor, Common Area, In Unit

Other Features

  • Subdivision Name

    Lenox Hill

Price History

DateEventPrice

08/24/2026

Source: mls_logoRebny MLS-NY #RLS20110714

Listed for Sale

$3,595,000

$1,411/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 06, 2026, 06:45AM. 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.

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