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Welcome to Residence 4D at 400 East 90th Street, a beautifully maintained and exceptionally spacious 476-square-foot studio in one of the Upper East Side’s most sought-after full-service condominium buildings.
This bright and airy home features a thoughtfully designed layout with oversized windows, hardwood parquet floors, generous living and sleeping areas, and excellent closet space. The separate windowed kitchen is equipped with stainless steel appliances, granite countertops, abundant cabinetry, and ample workspace. The renovated bathroom offers clean, timeless finishes and a deep soaking tub.
The expansive living area easily accommodates separate spaces for living, dining, and sleeping, creating a comfortable and functional home. Large windows provide excellent natural light while offering peaceful city views.
Residents enjoy an exceptional collection of amenities including:
24-Hour Doorman and Concierge
Live-In Resident Manager
State-of-the-Art Fitness Center Sauna and Steam Rooms
Private Cinema/Screening Room
Business Center
Conference Room
Playroom
Laundry Facilities
Bicycle Storage
Private Storage Available
Luggage Storage Room
Two Landscaped Roof Decks with CityViews
Beautifully Maintained Common Areas Located in the heart of the Upper East Side, moments from Carl Schurz Park, the East River Promenade, Whole Foods, Fairway, Asphalt Green, top restaurants, shopping, and multiple transportation options, this residence offers the perfect combination of comfort, convenience, and full-service luxury. Whether you’re looking for a primary residence, pied-à-terre, or investment opportunity, Unit 4D presents exceptional value in a premier Upper East Side condominium.
All pictures are virtually staged
| Service Level | Doorman (f/t) |
| Building Type | Condo |
| Building Pets Policy | Pets OK |
| Building Profile | View Building Page |
| More on StreetEasy | View Building |
| Listed | June 22, 2026 |
| Days on Market | 110 |
| Last Updated | August 2, 2026 |
Full public sale/price history isn't available through our listing feed for this property. See this listing on StreetEasy for recorded sale history where available.
Drag the sliders above to model your own purchase price, term, down payment, and rate — the numbers update live. For a precise breakdown, use our NYC Buyer Closing Cost Calculator and Commission Rebate Calculator.
400 East 90th Street, Unit 4D
400 East 90th Street, Unit 4D
Due to recent rule changes, buyer agent commissions are no longer advertised on the MLS. NestApple estimates your rebate as up to 2% of the purchase price, based on our standard commission-sharing arrangement. Prior to any showing, we will confirm the exact commission and rebate amount with the listing agent and with you in writing. Commissions are not set by law and are fully negotiable. Listing information for this property is sourced via the REBNY RLS, which does not fix, control, recommend, suggest or maintain any commission rates and/or fees for services, and is not the source of any commission information.
Closed-sale data isn't available through our current listing feed for this neighborhood. Check StreetEasy for recent comparable sales.
