400 East 51st StreetResidence 21C
Perched high above the Beekman / Sutton Place corridor, Residence 21C is a gracious two-bedroom, two-bath condominium with open East River, skyline, and city views from every major room. A formal entry leads into an expansive living and dining area anchored by oversized windows and a bay-windowed seating alcove overlooking the river, with a natural separation between the entertaining space and the bedroom wing. The Grand Beekman is a full-service condominium — doorman, concierge, fitness center, residents' lounge, and landscaped outdoor space — at the quiet, river-adjacent end of East 51st Street.
The apartment.
The layout.
At a glance.
Apartment
- Open East River, skyline, and city views from every major room
- High-floor C-line corner residence (21st floor)
- Bay-windowed seating alcove over the East River
- Formal entry with defined entertaining and bedroom wings
- Living room 21'0" × 13'2" with dining area 13'9" × 9'2"
- Primary bedroom 18'1" × 12'6" with en-suite bath
- Second bedroom 13'3" × 10'3"
- In-unit washer/dryer
- Juliet balcony
Building rules
- Washer/dryer
- In-unit
- Pets
- Permitted
- Subletting
- Generally permitted under the condominium declaration — confirm any rental cap or right of first refusal at the offer stage
- Financing
- No building-imposed financing cap; 10% minimum down per offering terms
Building amenities
- Full-time doorman
- Concierge
- Fitness center
- Residents' lounge
- Common outdoor patio and garden
- Common roof deck
Building rules summarized from current management and offering materials; verify against current by-laws at the time of offer.
Own an apartment here? See what it would sell for.
A Private Pricing Opinion — what your apartment at The Grand Beekman would likely sell for today, what it costs to sell, and what you’d walk away with — reviewed personally against condition, exposures, renovation quality, and the competition actually on the market.
About The Grand Beekman.
The Roebling Team maintains editorial research on the building’s board posture, financial health, recent comparable sales, and capital-expenditure trajectory.
Read the Grand Beekman research →See Residence 21C in person
Showings are scheduled around the owner's availability — send your preferred windows and I'll confirm directly by email, usually the same day.