Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
243 E 77th Street #PHA

For Sale · Listing by Sothebys International Realty

243 E 77th Street #PHA

Upper East Side, Manhattan

$3,750,000

Interested in this property?
Active For Sale • Co-op

$3,750,000

$1,402 per sq ft

243 E 77th Street #PHA

Upper East Side, Manhattan

MLS® #RLS20092395

RLS at REBNY

Listing by Sothebys International Realty

2
Bedrooms
3.5
Baths
2,675
Sq. Ft.
1910
Year Built

Quick Summary

Bedrooms 2
Bathrooms 3 full, 1 half
Living Area 2,675 sq ft
Lot Size 2,554.25 sq ft
Year Built 1910
Ownership Co-op
Maintenance $4,890/mo
Neighborhood Upper East Side
Floor 6 of 6

Property Highlights

  • Views: City, Skyline
  • Exposure: East,North,South,West facing
  • Outdoor Space: Building Terrace, Terrace, Balcony

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 8
Baths 3 Full, 1 Half
Floor 6 of 6
View City, Skyline
Exposure East,North,South,West
Cooling Central Air, Other
Pets Yes, CatsOk, DogsOk
Year Built 1910
Living Area 2,675 sq ft
Structure Type MultiFamily
Flooring Hardwood
Furnished Unfurnished
Lot Size 2,554.25 sq ft
Block/Lot 01432/0017

Listing History

Event Date Price Change
Listed Oct 1, 2026 $3,750,000 -
Currently Oct 2, 2026 $3,750,000 -

Description

Prewar Penthouse Perfection! Penthouse A, a sun-flooded 2,675 square foot townhouse in the sky with central air conditioning and 500 square feet of terraces, represents the perfect marriage between townhouse living and the many benefits cooperative ownership. The extremely versatile floorplan is currently connected by a gorgeous enclosed spiral staircase. An expansive Entry Gallery leads an oversized east-facing Living/Dining Room which boasts floor-to-ceiling windows, a fireplace with a Carrara marble mantelpiece, and a large Balcony. An updated windowed Kitchen is well equipped with superb storage and stainless steel appliances. A full Bathroom, a Washer/Dryer, a large wine cooler, and a coat closet complete this level. The second floor includes a Second Bedroom which comfortably accommodates a king-sized bed and includes abundant closet space. A well-placed Second Bathroom is fitted with radiant-heated flooring. Currently configured as a large sunken double Living/Family Room with oversized arched windows and a second fireplace, this space is easily converted to a Third and/or Fourth Bedroom. Upstairs, the third floor includes a spacious and sunny Primary Bedroom with a fireplace and a luxurious skylit Primary Bathroom which features a super chic glass enclosed shower, a built-in television is ideally placed for viewing from a large soaking tub, and radiant heated flooring. The gorgeous frosted glass skylight allows for natural light throughout the day. Multiple extra-deep closets, including 2 walk-in closets complete this private floor. On the Roof Level, a Studio is bookended by two enormous rooftop terraces, ideally suited for entertaining, gardening and relaxation. No detail was spared in the meticulous renovation of this special home. In addition to central air conditioning, there is hardwood flooring throughout, updated windows and 3 fireplaces in both living spaces and Primary Bedroom. Please note the elevator only accesses the first floor. 243 East 77th Street is located in prime Lenox Hill, on a quiet tree-lined street between Second and Third Avenues and in close proximity to Central Park, Museum Mile and the best of New York’s restaurants, schools and public transportation. 243 East 77th Street is a boutique elevator cooperative built in 1910 and comprised of 12 units over 6 stories, plus mezzanine and penthouse levels. There is an auxiliary laundry room. Pets, pied-a-terres, guarantors and co-purchasers are permitted on a case-by-case basis.

Features & Amenities

Interior Features

High Ceilings Soaking Tub Walk In Closets Building Washer Dryer Install Allowed Common On Floor Common Area Washer Hookup In Unit Flooring: Hardwood Skylights Fireplace (1)

Exterior Features

Balcony Private Outdoor Space Over60 Sqft Building Terrace Terrace Balcony

Building Amenities

Elevators

Appliances

Double Oven Dryer Dishwasher Stainless Steel Appliances Wine Cooler Washer

Building Information

Building Data View Compliance & Permits
Total Units 14
Stories 6
Structure MultiFamily

Financial Details

Maintenance $4,890/mo

The 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 Neighborhood

Active Listings

314

Median Asking Price

$1.75M

Median $/Sqft

$1,550

Avg Days on Market

N/A

New This Week

20

Price Reduced

27%

Sold (30 Days)

49

Median Sale Price

$1.48M

Live data from RLS at REBNY • Updated 10/2/26, 3:03 PM EST

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Location

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243 E 77th Street #PHA, Upper East Side, New York County

Floor Plans

Floor Plan 1
Floor Plan 2

Building Information

Official NYC property records for this building

1910
Year Built
116 years old
2
Floors
1
Residential Units
R4A
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $98,160
Land Value: $25,080
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 4,920 SF
Building Area: 2,520 SF
Built FAR: 0.51
Allowed FAR: 1

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $4,890 per month. Confirm the exact amount with Milton Coste 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 2 bedrooms and 3 full bathrooms and 1 half bathroom.

The listed interior living area is 2,675 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1910, making it approximately 116 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: UnitYes. Contact Milton Coste for weight limits or breed restrictions.

At the current list price of $3,750,000 for 2,675 sq ft, the asking price per square foot is approximately $1,402. 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 [email protected]. 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) 416-7433
MLS® ID: RLS20092395
First Listed: 5/20/2026
On Market: 10/1/2026
Price Changed: 5/20/2026
Contract Date: 5/20/2026

Listing Courtesy of Sothebys International Realty - Roberta Golubock

Listing Contact: (212) 606-7704

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 10/2/2026 at 7:03 PM UTC

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Milton Coste - NYC Real Estate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC

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Sale history, taxes, violations and comps for this unit

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Upper East Side Market Update

49 sales last 30 days · $1.75M median · 6.4 months supply

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Quick Facts

Status Active Type Co-op Neighborhood Upper East Side Borough Manhattan
County New York
Floor 6 of 6
Year Built 1910
First Listed 5/20/2026
Living Area 2,675 sqft
Maintenance $4,890/mo

Monthly Costs Estimate

Down Payment 20%

$750,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $4,890
Total Monthly $0

Estimates only. Consult a lender for exact figures.

Mansion tax applies at this price point

New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $3M to $4,999,999 at 1.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$56,250

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

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