40 E 84TH Street #7CD
MLS® #RLS20088228
Listing by City Sphere
5
Bedrooms
5.5
Baths
4,000
Sq. Ft.
1963
Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: North,South facing
- Climate Control: Other
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | May 1, 2026 | $5,200,000 | - |
| Currently | May 1, 2026 | $5,200,000 | - |
Description
Residence 7CD at 40 East 84th Street offers a rare opportunity to own an expansive and elegant five-bedroom, five-and-a-half-bath home spanning approximately 3700 square feet in the heart of Carnegie Hill.
A gracious central gallery sets the tone, leading to a grand living room with a working wood-burning fireplace and an adjoining library or den - the perfect setting for refined entertaining or cozy evenings at home. The formal dining room creates a seamless flow, making it effortless to host unforgettable gatherings while still offering generous space for privacy throughout the residence.
The serene primary suite features a large walk-in closet and a luxurious en-suite bath. Additional bedrooms provide outstanding flexibility for guests, staff, or a home office, supported by generous closet space everywhere for that coveted clutter-free Manhattan lifestyle.
Thoughtfully designed for both grand entertaining and everyday comfort, this home delivers the ideal balance of open, sociable spaces and quiet, private retreats.
40 East 84th Street is a full-service cooperative with 24-hour doorman, live-in superintendent, elevator, and private storage. Best of all, Central Park is just one block away, with Museum Mile, world-class cultural institutions, fine dining, and convenient transportation all moments from your door.
And for a fun touch - your next-door neighbor is the historic Regis High School, where Law & Order filmed scenes, Alec Baldwin shot commercials, and a young Lady Gaga once starred in school musicals like Guys and Dolls.
Residence 7CD combines exceptional scale, timeless elegance, privacy, and an unbeatable location in one of Manhattan's most sought-after neighborhoods. This is luxury living at its finest.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
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
$1.77M
Median $/Sqft
$1,538
Avg Days on Market
N/A
New This Week
29
Price Reduced
28%
Sold (30 Days)
37
Median Sale Price
$1.52M
Live data from RLS at REBNY • Updated 5/1/26, 4:29 PM EST
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Location
40 E 84TH Street #7CD, Upper East Side, New York County
Floor Plans
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)
Want help estimating ownership costs or understanding building compliance? Let's discuss
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 $9,349 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 5 bedrooms and 5 full bathrooms and 1 half bathroom.
The listed interior living area is 4,000 square feet. Verify dimensions independently during due diligence.
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.
At the current list price of $5,200,000 for 4,000 sq ft, the asking price per square foot is approximately $1,300. 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) 416-7433Listing Courtesy of City Sphere - patrice bericourt
Listing Contact: (347) 601-6730
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 5/1/2026 at 8:29 PM UTC