Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,800,000

· Closed March 18, 2026

40 E 84TH Street #4A
Closed For Sale Co-op

$1,800,000

40 E 84TH Street #4A

Upper East Side, Manhattan

Madison

MLS® #RLS10983761

RLS at REBNY

Listing by Douglas Elliman Real Estate

2

Bedrooms

2.5

Baths

N/A

Sq. Ft.

1963

Year Built

Quick Summary

Bedrooms 2
Bathrooms 3 full, 1 half
Year Built 1963
Ownership Co-op
Maintenance $3,369/mo
Parking Garage
Neighborhood Upper East Side
Floor 4 of 17

Property Highlights

  • Views: City
  • Exposure: East,West facing
  • Climate Control: Other

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 5
Baths 2 Full, 1 Half
Floor 4 of 17
View City
Exposure East,West
Cooling Other
Pets Yes
Year Built 1963
Parking Garage Available
Structure Type HighRise
Basement Other
Block/Lot 01495/0049

Listing History

Event Date Price Change
Listed Apr 5, 2024 $1,899,000 -
Price Reduced Mar 23, 2026 $1,599,000 -15.8%
Currently Jun 6, 2026 $1,800,000 +12.6%

Description

NEW PRICE: Come and view . ESTATE CONDITION: Bring your contractor and make this into your own personal vision. This is a beautiful and spacious convertible 3 bedroom, 2.5 bathroom in the sought after A-Line at the prestigious, long established luxury full service co-op: 40 E. 84th Building. Low maintenance. Beautiful windowed lobby, incredible staff and 24/7 drm. Many of the pictures are virtually staged.

Perfect opportunity to create and custom design this incredible apartment. Please come and view this sprawling apartment with beautiful detailing, hardwood floors, spacious rooms, great floorplan, abundant closet space and sunlight throughout.

Gracious entry foyer with coat closet and powder room. This opens up leading into a grand and elegant large living room, generously proportional primary bedroom and second bedroom offers ample space for king size bed : both with split ensuite bedrooms, windowed eat-in kitchen and x-large dining room that can easily convert into a 3rd bedroom. Multiple walk-in closets.

40 East 84th Street is a full service superbly run coop building. It has a wonderful staff, beautiful lobby, 24/7 doorman, resident manager, bicycle room and a central laundry room. The building allows pied-a-terres and up to 75% financing. Thee is a 3% flip tax paid by buyers.

LOCATION, LOCATION, LOCATION: 1 block from the Metropolitan Museum, Central Park, Wonderful restaurants, shopping and transportation.

Features & Amenities

Interior Features

Separate Formal Dining Room Smoke Free Building Other

Exterior Features

Private Outdoor Space Over60 Sqft

Building Amenities

Bike Storage

Building Information

Building Madison
Building Data View Compliance & Permits
Total Units 53
Stories 17
Structure HighRise

Financial Details

Maintenance $3,369/mo
Original Price $1,899,000
Sale Price $1,800,000
Previous Price $1,599,000

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

337

Median Asking Price

$1.55M

Median $/Sqft

$1,455

Avg Days on Market

N/A

New This Week

21

Price Reduced

35%

Sold (30 Days)

57

Median Sale Price

$2.05M

Live data from RLS at REBNY • Updated 6/6/26, 7:38 AM EST

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Location

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40 E 84TH Street #4A, Upper East Side, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1951
Year Built
75 years old
2
Floors
R5
Zoning District

Tax & Assessment

Assessed Value: $14,454,000
Land Value: $1,107,000
Exemptions: $14,454,000

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

Lot Area: 78,626 SF
Building Area: 88,185 SF
Built FAR: 1.12
Allowed FAR: 1.5

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 $3,369 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 2 bedrooms and 2 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1963, making it approximately 63 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: Pets Allowed,Building Pets Allowed Comments:Pets Allowed. Contact the listing broker for weight limits or breed restrictions.

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: RLS10983761
First Listed: 4/5/2024
On Market: 4/5/2024
Price Changed: 3/23/2026
Closed: 3/18/2026
Contract Date: 4/5/2024

Listing Courtesy of Douglas Elliman Real Estate - Iris L Simens

Listing Contact: (917) 972-5093

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 6/6/2026 at 11:38 AM UTC

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