--- title: "21 East 90th Street #3C, New York City, NY 10128" description: "21 East 90th Street #3C, New York City, NY 10128 — Carnegie Hill, New York City, NY. Last Sold Price $2,500,000. Sold on 7/9/2026. 2 bed, 2 bath" url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10128/21-east-90th-street-c-3C-ny-10128" source: "Real Estate Rebate Team" status: "Closed" --- # 21 East 90th Street #3C, New York City, NY 10128 Carnegie Hill, New York City, NY Courtesy of Brown Harris Stevens Residential Sales LLC ## At a Glance - **Last Sold Price**: $2,500,000 - **Status**: Sold on 7/9/2026 - **Beds**: 2 - **Baths**: 2 - **Common Charges**: $3,667 / mo - **Brokerage Fee**: Share Eligible This listing was successfully closed and is no longer active on the market. [Planning to sell? Contact Régis Roumila](https://realestaterebatesnewyork.com/contact) ## Property Overview Charming Prewar Classic Five Room with Low Maintenance Entering through the gracious foyer from a semi-private elevator landing, one is immediately struck by the size and scale of each room, the high ceilings, the beautiful hardwood floors and the sunny east-facing wall of windows. The living room features custom built-in bookcases, storage and a stately decorative fireplace mantle. The elegant dining room separates the living room and the kitchen and has a large hidden walk-in closet. The heart of the home-the windowed eat-in kitchen-features Bertazzoni and Bosch appliances, a charming tripartite window, room for a comfortable kitchen table, along with a washer/dryer and separate service entrance. On the opposite side of the apartment, there is an elegant hallway separating the two king-sized bedrooms from the living area. The sunny primary bedroom faces east and has built-in bookshelves, an en-suite windowed bathroom and a large custom walk-in closet. The 2nd bedroom faces west and has a windowed en-suite bathroom and large closet of its own. There is built-in thru-wall AC in every room, and the apartment transfers with storage. 21 East 90th Street is an esteemed Carnegie Hill white-glove full-service cooperative built in 1927 by notable architect George F. Pelham. The building features a 24-hour doorman, on-site resident manager, recently renovated lobby, an exercise room, courtyard, storage, laundry room and only two apartments per landing. Pied-a-terre and pets are permitted with board approval and there is a 2% flip tax paid by purchaser. ## Property Details - **Property Type**: Co-op - **Beds**: 2 - **Baths**: 2 - **Rooms**: 5 - **Stories**: 14 - **Year Built**: 1927 - **Common Charges**: $3,667 / Monthly - **Listed On**: Apr 6, 2026 - **Days on Market**: 164 Days ### Residence Features - Building Other - Washer Hookup - In Unit - Separate/Formal Dining Room - High Ceilings - Storage - Walk-In Closet(s) - Dishwasher - City ## Estimated Monthly Payment **$16,308 / month**, assuming a 20% down payment ($500,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three. - **Principal & Interest**: $12,641 - **Common Charges**: $3,667 Estimates only. Actual payments may vary. Confirm terms with your lender. ## Sales and market data ### How this price compares - **Last sold price**: $2,500,000 - **Median sold price**: $1,722,500 - **Difference**: +$777,500 (+45.1%) - **Comparable sales**: 72 - **Sales from**: October 2024 – July 2026 - **Middle half of those sales**: $1,198,750 – $2,300,000 Based on co-op two-bedroom sales in Carnegie Hill. Square footage is recorded for only 21 of these 72 sales (29%), so no price per square foot is shown for this group. Co-op sales rarely carry a floor area, and a figure drawn from a handful of them would not describe the rest. This building has not had enough comparable sales of its own in the period to support a median, so the benchmark is drawn from Carnegie Hill instead. ### How these sales were negotiated - **Sale-to-list price**: 96.2% (67 sales) - **Sold below asking**: 72% (67 sales) - **Typical time to find a buyer**: 80 days (69 sales) - **Typical time to close**: 102 days (69 sales) Based on co-op two-bedroom sales in Carnegie Hill with the required listing and closing data. Sample sizes vary by metric. These are two separate periods measured on different clocks — time to find a buyer, and time from agreed deal to closing. They are medians of different sets of sales and do not add together into a single "days on market" figure. ### Price trend Median sale price, co-op two-bedroom sales in Carnegie Hill | Year | Median sold price | Sales | | --- | --- | --- | | 2017 | $1,650,000 | 29 | | 2018 | $1,550,000 | 32 | | 2019 | $1,850,000 | 27 | | 2020 | $1,367,250 | 18 | | 2021 | $1,700,000 | 47 | | 2022 | $1,725,000 | 34 | | 2023 | $1,437,500 | 24 | | 2024 | $1,712,500 | 31 | | 2025 | $1,525,000 | 42 | | 2026 YTD | $2,000,000 | 21 | Based on recorded co-op two-bedroom sales in Carnegie Hill. 2026 is year-to-date. Sales data through July 2026. Sale prices are the consideration recorded with the City in ACRIS, and each sale is dated by the day the City recorded it. A closing date reported to the MLS typically falls one to two weeks earlier. Recorded sales describe what has already happened and are not an appraisal, a valuation, or an estimate of what this home will sell for. ## Price and Property History for 21 East 90TH Street, Unit 3C Review the recorded listing activity for 21 East 90TH Street, Unit 3C, including asking-price changes and prior market dates. - **Originally listed**: April 6, 2026 at $2,295,000 - **Last sold**: $2,500,000 on July 9, 2026 | Date | Price | Listing event | | --- | --- | --- | | July 9, 2026 | $2,500,000 | Sold | | April 21, 2026 | $2,500,000 | Entered contract | | April 6, 2026 | $2,295,000 | Listed for sale by Brown Harris Stevens Residential Sales LLC | ## Carnegie Hill Overview of Carnegie Hill [Explore Carnegie Hill](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/carnegie-hill) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods) ### Nearby Carnegie Hill - [Central Park real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/central-park) - [Roosevelt Island real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/roosevelt-island) - [Upper West Side real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-west-side) - [Midtown real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/midtown) - [Theater District real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/theater-district) - [East Harlem real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/east-harlem) ## Related Links - [Carnegie Hill neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/carnegie-hill) - [Estimate your Buyer Commission Share and closing costs](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator) - [Contact Régis Roumila](https://realestaterebatesnewyork.com/contact) --- > RLS IDX Data display by Real Estate Rebate Team. This 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. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. > All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and the number of bedrooms listed is for informational purposes and is not a legal conclusion. Please consult with your own architect or engineer for exact dimensions and legal specifications.