SOLD FOR $7,200,000
Listed at $7,850,000 · Sold 8.3% below asking · Closed July 18, 2025
70 E 77th Street #6/7B
MLS® #RLS11007991
Listing by Modlin Group LLC
4
Bedrooms
6.5
Baths
4,100
Sq. Ft.
1916
Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: North,South facing
- Fireplace: 2 fireplaces
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 10, 2024 | $8,250,000 | - |
| Currently | Apr 26, 2026 | $7,850,000 | -4.8% |
Description
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.
Features & Amenities
Interior Features
Building Information
Financial Details
About Upper East Side
View All Upper East Side ListingsThe Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, 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 NeighborhoodActive Listings
340
Median Asking Price
$1.57M
Median $/Sqft
$1,561
Avg Days on Market
N/A
New This Week
30
Price Reduced
27%
Sold (30 Days)
32
Median Sale Price
$1.52M
Live data from RLS at REBNY • Updated 4/25/26, 8:00 PM EST
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Location
70 E 77th Street #6/7B, Upper East Side, New York County
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
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Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $15,935 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.
This property has 4 bedrooms and 6 full bathrooms and 1 half bathroom.
The listed interior living area is 4,100 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1916, making it approximately 110 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. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $7,850,000 for 4,100 sq ft, the asking price per square foot is approximately $1,915. This figure is for reference only and may differ from appraised or assessed values.
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) 416-7433Listing Courtesy of Modlin Group LLC - Adam D Modlin
Listing Contact: (212) 974-0740
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 Data display by Keller Williams NYC. Data last updated on 4/26/2026 at 12:00 AM UTC