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 broker’s honest answer to three questions — what your apartment would likely sell for today, what it costs to sell, and what you’d walk away with — for your apartment at The Grand Beekman, in this market. Put together by a person, not an algorithm.
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.