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$2,590,000 Just Listed
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Property Description
Welcome to 21 East 90th Street, Apartment 9C A rare opportunity to create your dream home in the heart of Carnegie Hill, this spacious five-room residence offers the trifecta of what makes a New York apartment special: views, wonderful bones, and an exceptional location. Set in a prestigious pre-war, full-service, white-glove cooperative, the apartment is entered from a gracious semi-private landing, shared by just two apartments, into a large proper foyer. From the moment you enter, the expansive outlook and abundant light is immediately apparent, with views of a magnificent neighboring building, rooftops, open sky, and, most spectacularly, from one of the bedrooms, views toward Central Park and the West Side across the Reservoir. Wait until you see those sunsets! The residence offers two oversized bedrooms, each with walk-in closets and en-suite windowed bathrooms, each equally easy to designate as the primary. The large windowed kitchen (housing the highly coveted in-unit washer and dryer), and adjacent breakfast room gives you plenty of space to be creative. The generously proportioned living room, centered on a decorative fireplace, provides an inviting setting for both everyday living and entertaining, while the formal dining room is large enough to comfortably accommodate many guests and celebrations. One of the co-op's most distinctive conveniences is its service entrance, an enduring hallmark of classic Upper East Side living. Deliveries, groceries, dry cleaning, mail, and garbage can all be handled discreetly through the service door. The building also offers a full time doorman, a friendly and helpful support staff, live-in superintendent, and a small workout room, providing the level of service and convenience that define white-glove living. Perfectly situated in the center of Carnegie Hill, 21 E. 90th St. welcomes pets and pied-à-terre living. There is a 2% flip tax and 50% financing is allowed. The coop benefits from stable commercial income keeping the monthlies lower than many other buildings in the neighborhood. There is FIOS available, and a dedicated storage bin transfers with the sale. While in need of updating and ready for your vision, its generous proportions, pre-war character, excellent layout, and extraordinary views provide the ideal foundation for creating a truly exceptional home. Just half a block from Central Park and Museum Mile, you are surrounded by the best of the Upper East Side: Madison Avenue's elegant boutiques and restaurants, recognizable names along with beloved mom-and-pop establishments, world class schools and museums, and convenient access to public transportation. With its remarkable views, gracious proportions, exceptional building services, and prime Carnegie Hill location, 9C is a good fit for customers seeking a particular style of living.
Full Property Details
Full Property Details for 21 E 90th St #9C
General
- Price: $2,590,000
- HOA FEE: $3,804/month
- Status: Active
- Type: Apartment
- Source: REBNY
- MLS ID: RLS20110420
- Updated: 9/16/2026
- Added to Site: 4 day(s) ago
Interior
- Number of Rooms: 5
- Interior Features: Separate/Formal Dining Room, High Ceilings, Storage
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Decorative
- Appliances: Washer Dryer Allowed
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 2
Other Rooms
- Laundry: Building Other, Washer Hookup, In Unit
Additional Information
- Pool: Yes
- Pool Description: Building None
Location
- County: New York
- Subdivision: Carnegie Hill
Community
- Pets Allowed: Yes
Structural Information
- Structure Type: High Rise
- Basement Desc.: Other
- Stories/Levels: 15
- Square Feet: 1,500
- Living Area: 1,500 Sq. Ft.
- Year Built: 1927
- Other Struct. Feat.: Elevator(s)
Lot Features
- Property View: Other
- Zoning: null
Financial Considerations
- Association Fee: $3,804
- Assoc Fee Freq.: Monthly
Disclosures and Reports
- Special Conditions: Standard
- Block: 1502
- Lot Number: 17
Listing Courtesy of Corcoran Group
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Schools
Schools serving 21 E 90th St #9C
School District:New York City Geographic School District 02
| Name | Grades | Distance |
|---|---|---|
Ps 6 Lillie D Blake 45 East 81st Street, New York, NY 10028 | K-5 | 0.5 mi |
Jhs 167 Robert F Wagner 220 East 76th Street, New York, NY 10021 | 6-8 | 0.9 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21 E 90th St #9C
Date
Details
Price
Change
Source
9/16/2026
Listed
$2,590,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 21 E 90th St #9C
21 E 90th Street #9C, New York, NY 10128 (MLS# RLS20110420) is a Apartment property with 2 bedrooms and 2 full bathrooms. 21 E 90th Street #9C is currently listed for $2,590,000 and was received on September 16, 2026. Want to learn more about 21 E 90th Street #9C? Do you have questions about finding other Apartment real estate for sale in New York? You can browse all New York real estate or contact a Coldwell Banker agent to request more information.

