Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,910,000

Listed at $3,500,000 · Sold 16.9% below asking · Closed February 22, 2021

170 E 77TH Street #10A
Closed For Sale Condo

$3,500,000

$1,374 per sq ft

170 E 77TH Street #10A

Upper East Side, Manhattan

Diamond House

MLS® #RLS10607361

RLS at REBNY

Listing by The Corcoran Group

4

Bedrooms

4

Baths

2,547

Sq. Ft.

1940

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4
Living Area 2,547 sq ft
Year Built 1940
Ownership Condo
HOA/Common Charges $3,379.26/mo
Property Taxes $41,624.28/yr
Neighborhood Upper East Side
Floor 10 of 11

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1940)

Property Details

Type Condo
Ownership Condominium
Total Rooms 8
Baths 4 Full
Floor 10 of 11
Pets Yes
Cross Street LEXINGTON AVENUE and 3 AVENUE
Year Built 1940
Living Area 2,547 sq ft
Architectural Style Prewar
Parcel # 1411-1147

Description

4 bedroom, 4 bath home is renovated in a contemporary style with gorgeous hardwood floors, soundproof casement windows, custom bathrooms and a semi open Bulthaup chef's kitchen. Enter into the open gallery and immediately view the double sunken living room with large windows, open city views and great northern light. The dining area is open to the living area, creating a loft like and seamless space for entertaining. The partially open windowed and eat-in chef's kitchen has a 5 burner Gaggenau stove, Thermador double ovens, Subzero wine refrigerator, convection microwave, Bosch dishwasher, a 42 inch Subzero refrigerator/freezer, a large pantry, cabinet and counter space by Bulthaup. The master bedroom is a corner room with a great large corner window with northern and eastern light. There is also a wall of closets and a beautiful natural stone en-suite bathroom with double vanity, soaking tub and large glass shower. The three other bedrooms each have their own bathrooms and two of the bathrooms are in a hall, allowing them to serve as guest bathrooms as well. All of these beautifully renovated bathrooms feature natural stone and glass tiles, custom cabinets and Waterworks fittings. In addition, there is a washer/dryer and several additional storage spaces in the hall . Light, bright and quiet-every single room in this home has an open exposure! The Diamond House is a full service condominium centrally located on East 77th Street, close to the subway, cross-town bus and the Upper East Side's finest dining and boutiques. Building amenities include a wonderful landscaped roof deck, sky-lit gym and bike room. Storage is available for purchase. Virtual Available, please reach out.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed Common Area

Building Information

Building Diamond House
Total Units 51
Stories 11
Style Prewar

Financial Details

Common Charges $3,379.26/mo
RE Taxes $41,624.28/yr ($3,469/mo)
Original Price $4,500,000
Sale Price $2,910,000

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its quiet, 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

332

Median Asking Price

$1.75M

Median $/Sqft

$1,533

Avg Days on Market

N/A

New This Week

29

Price Reduced

27%

Sold (30 Days)

30

Median Sale Price

$1.53M

Live data from RLS at REBNY • Updated 4/18/26, 10:00 PM EST

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Location

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170 E 77TH Street #10A, Upper East Side, New York County • Near LEXINGTON AVENUE and 3 AVENUE

Floor Plans

Floor Plan
MLS® ID: RLS10607361
First Listed: 2/11/2019
Closed: 2/22/2021
Contract Date: 3/3/2019

Listing Courtesy of The Corcoran Group - Deborah Kern

Listing Contact: (917) 710-1150

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.

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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 4/19/2026 at 2:00 AM UTC

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