$7,200,000
SOLD JUL 18, 2025
4 Beds
6.5 Baths
4,100 Sq Ft
$15,935/mo HOA Fee

Recently Sold

$1,756 Per Sq Ft

20% Below List Price

255 Days on Market

Highlights

  • City View
  • 3-minute walk to 77 Street (4,6 Line)
  • Bonus Room with Fireplace
  • P.S. 6 Lillie D. Blake Rated A
  • 10,199 Sq Ft lot
  • Laundry Room

About This Home

As of July 2025

A study in meticulous architecture and the highest craftsmanship, this triple-mint 4,100+ sq.ft. duplex sits on a highly-coveted, tree-lined Upper East Side block, between Park and Madison. A grand, elegant residence, this four bedroom, (with a fifth staff bedroom), six and a half bathroom triumph of design awaits the most discerning, sophisticated and refined buyer.

Entering this exceptional home through the handsome vestibule, you are greeted by a grand foyer with six coat closets and soaring ceiling heights of almost 19’. Under high-gloss painted ceilings, the grand room is designed for living and dining, seating 20 people, and crowned by a wood-burning fireplace with a custom limestone mantle. A zinc-mirrored bar is topped with Polaris marble and provides ample storage options, supplemented by an adjacent walk-in china closet. Decorated with faux horsehair wall covering, a huge entertaining room is split between a media room with custom-built cerused grey oak cabinets and a double workspace with a wall of six floor-to-ceiling closets.

Bright and airy, the windowed chef’s stainless-steel clad kitchen boasts a suite of top-of-the-line appliances from Wolf, SubZero and Miele, 2” thick Carrara marble countertops and sits adjacent to a spacious breakfast room with custom banquette seating for eight. A full-size laundry room with full-size, vented Whirlpool W/D leads to a staff bedroom with a full ensuite bathroom, and a separate staff entrance. A chic, discreet powder room with a Polaris marble sink and hand-painted pearlescent venetian plaster round out the components of the entertaining space.

A study in large scale minimalism, the wood and bronze split-level staircase takes you up to the private quarters. An ideal meeting place, the open seating area serves as the hub for the four bedrooms. The palatial primary suite boasts a wood-burning limestone-mantled fireplace, huge windows and generous supplemental closets. A long gallery toward the ensuite bathroom opens dramatically over the foyer downstairs, maximizing airflow and natural light. The enormous dressing room/walk-in closet surrounds the stunning bathroom, which features blue de savoie marble tiling, a double-head shower with overhead rain faucet, jets and hand showers, with Dornbracht fixtures, two separate WCs and plentiful storage.

Three bedrooms are all flooded with natural light, and feature custom-built extra-long workstations, as well as bright, milk-glass clad ensuite bathrooms with heated floors, scratch- and stain-proof Corian sinks and counters, Waterworks hexagon tiling and Waterworks chrome fixtures.

Carefully considered design touches include sound-attenuated oak flooring, custom convector covers that double as storage, LED-lit closets, as well as electric shades, six-zone AC with four supplemental units. All new LED lighting, electric, plumbing, windows, HVAC and AV systems ensure comfort and convenience. A 100 sq. ft, storage unit is deeded to the apartment as well.

Steps from Central Park, 70 East 77th Street is a prewar cooperative ideally located on a beautiful, iconic Upper East Side block between Madison and Park Avenue. Impeccably maintained, the building offers a 24-hour doorman and live-in resident manager, as well as a newly renovated fitness center, a large outdoor lounge and play area, extra storage opportunities and a bicycle room. Surrounded by iconic hotels and restaurants like the Carlyle Hotel and The Mark, as well as world-class shopping on Madison Avenue, and the best museums in the world, this incredible home awaits only the most discerning buyer. There is a 3% flip tax.

Last Agent to Sell the Property

Adam Modlin

Modlin Group LLC License #49MO0915281 Listed on: 09/10/2024

Co-Listed By

Andrew Nierenberg

Modlin Group LLC License #10401306799

Property Details

Home Type

  • Co-Op

Year Built

  • Built in 1916

Lot Details

  • 10,199 Sq Ft Lot
  • South Facing Home

HOA Fees

  • $15,935 Monthly HOA Fees

Interior Spaces

  • 4,100 Sq Ft Home
  • Bonus Room with Fireplace
  • 2 Fireplaces
  • City Views
  • Laundry Room

Bedrooms and Bathrooms

  • 4 Bedrooms

Listing and Financial Details

  • Legal Lot and Block 0045 / 01391

Community Details

Overview

  • 30 Units
  • Upper East Side Subdivision
  • 9-Story Property

Amenities

  • Laundry Facilities

Property Details

Home Type

Co-Op

Year Built

Built in 1916

Lot Details

0

HOA Fees

$15,935 per month

Listing Details

  • Exposures: North,South
  • Property SubType: Apartment
  • Property Type: Residential
  • Neighborhood: Upper East Side
  • Structure Type: None
  • Special Features: None
  • Property Sub Type: Coop
  • Stories: 9

Interior Features

  • Fireplace Features: Bedroom, Family/Living/Great Room
  • Fireplaces: 2
  • Fireplace: Yes
  • Living Area: 4100.0
  • Living Area Units: Square Feet
  • Rooms (Total): 11

Beds/Baths

  • Full Bathrooms: 6
  • Half Bathrooms: 1
  • Bathrooms Integer: 7
  • Bedrooms: 4

Exterior Features

  • View: City
  • View: Yes
  • Direction Faces: South

Garage/Parking

  • Garage: No

Utilities

  • Laundry Features: Common Area, Laundry Room

Condo/Co-op/Association

  • Common Charge/Maintenance Fee: 15935.0
  • Common Charge/Maintenance Fee Frequency: Monthly
  • Association: No
  • Common Interest: Stock Cooperative

Lot Info

  • Lot Size Units: Square Feet
  • Lot Size Area: 10199.0
  • Lot Size Dimensions: 99.83 x 102.17

Building Info

  • New Construction: No
  • Units: 30
  • Total Stories: 9
  • Year Built: 1916

Rental Info

  • Furnished: Unfurnished

Tax Info

  • Tax Block: 01391
  • Tax Lot: 0045

Multi Family

  • Building Area Units: Square Feet

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
07/18/2025 07/18/25 Sold $7,200,000 -8.3% $1,756 / Sq Ft
05/23/2025 05/23/25 Pending -- -- --
04/10/2025 04/10/25 Price Changed $7,850,000 -4.8% $1,915 / Sq Ft
01/29/2025 01/29/25 Price Changed $8,250,000 -8.3% $2,012 / Sq Ft
09/10/2024 09/10/24 For Sale $9,000,000 -- $2,195 / Sq Ft
Source: Real Estate Board of New York (REBNY)

Tax History Compared to Growth

Source: Public Records

Agents Affiliated with this Home

  • Section Image
  • Section Image
See All Agents

Map

Source: Real Estate Board of New York (REBNY)

MLS Number: RLS11007991

Real Estate Board of New York (REBNY)