SOLD FOR $3,220,000
· Closed March 23, 2023
21 E 90TH Street #5A
MLS® #RLS10837094
Listing by Brown Harris Stevens Residential Sales LLC
3
Bedrooms
3
Baths
N/A
Sq. Ft.
1927
Year Built
Quick Summary
Property Highlights
- Exposure: North,South facing
- Style: Prewar architecture
- Character: Pre-war building (1927)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jul 5, 2022 | $3,750,000 | - |
| Price Reduced | Mar 28, 2023 | $3,500,000 | -6.7% |
| Currently | May 3, 2026 | $3,220,000 | -8.0% |
Description
Rarely available Classic 7 in the heart of Carnegie Hill and less than a block from Central Park. Located off a semi-private elevator landing, this lovely, prewar home offers a grand entry gallery, 3 bedrooms (each with en suite bathrooms), a gracious living room, a formal dining room and a windowed, eat-in kitchen with a separate breakfast area (or office.) This corner unit gets wonderful southern light throughout the day and is perfect for elegant entertaining and easy, everyday living. Other details include beautifully maintained hardwood floors, an abundance of storage, thru wall air conditioning and a vented washer/dryer. Built in 1927, by notable New York architect, George F. Pelham, 21 East 90th Street is a full service building on one of the prettiest streets in all of Manhattan. This historic block was selected by Andrew Carnegie because it is the high point of what is now known as Carnegie Hill. This quiet, tree-lined street is also home to the Cooper Hewitt Museum and its enclosed garden (a national historic landmark) as well as the magnificent neo-gothic Limestone Church of the Heavenly Rest. This incredible location is close to several of the city's best schools (both public and private) and less than a block from the Engineer's Gate entrance to the park and reservoir.
Features & Amenities
Interior Features
Appliances
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
338
Median Asking Price
$1.67M
Median $/Sqft
$1,534
Avg Days on Market
N/A
New This Week
29
Price Reduced
30%
Sold (30 Days)
36
Median Sale Price
$1.53M
Live data from RLS at REBNY • Updated 5/3/26, 4:18 AM EST
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Location
21 E 90TH Street #5A, Upper East Side, New York County • Near Fifth and Mad
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 $5,002 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 3 bedrooms and 3 full bathrooms.
According to MLS records, the building was constructed in 1927, making it approximately 99 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.
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 Brown Harris Stevens Residential Sales LLC - Wendy Sarasohn
Listing Contact: (212) 906-9366
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 5/3/2026 at 8:18 AM UTC