- Type
- Condominium
- Amenities
- Porte-cochere and 24-hour attended lobby, residents' lounge with landscaped terrace, private dining room, double-height fitness center, private training studio, library with meeting rooms, children's playroom, dog wash, landscaped roof deck
Own an apartment here? See what it would sell for.
A Private Pricing Opinion — what your apartment at 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.
Beekman at 401 East 51st Street is a ground-up condominium rising in Turtle Bay's eastern reaches, on a Beekman-adjacent block where new construction is rare. Developed by SK Development and CB Developers on an assemblage they acquired in 2023, and designed by SLCE Architects, it replaces low-rise structures with a 29-story, 358-foot tower carrying 83 condominium residences — a genuinely scarce thing in a corridor built almost entirely from pre-war and post-war cooperatives.
The case for the building is new-construction quality and condominium flexibility in a quiet East Side enclave. The residences span studio to three-bedroom layouts, topped by two full-floor penthouses and a distinctive three-story townhouse with its own private garage along East 51st Street. As a condominium, Beekman offers the financing latitude, ownership flexibility, and resale liquidity that the surrounding co-ops structurally cannot, paired with contemporary systems and a deep amenity program built in from the ground up.
For buyers, the appeal is specific: a brand-new condominium — no co-op board, flexible financing, broad ownership latitude — on a peaceful block near the East River, steps from the UN and Midtown, in a neighborhood where almost everything else is decades old.
Architecture and residences
The building is a contemporary residential tower by SLCE Architects, rising 29 stories to 358 feet. The composition is engineered to capture light and, on the upper floors, open city and river outlooks across Turtle Bay and the East River. A porte-cochere off East 51st Street gives the building a sheltered, attended arrival sequence — an amenity rarely available on a Midtown side-street site.
The 83 residences run from studios to three-bedrooms, with the building crowned by two full-floor penthouses. The most distinctive home is the three-story townhouse, which carries its own private garage on the street — a configuration almost unheard of in a new Manhattan tower. New construction here means contemporary ceiling heights, modern mechanical and air systems, and finishes specified from the outset rather than retrofitted into an older shell.
Amenities and lifestyle
For an 83-unit building, the amenity program is deep: beyond the porte-cochere and 24-hour attended lobby, residents have a lounge with an adjacent landscaped terrace, a private dining room, a double-height fitness center, a private training studio, a library with private meeting rooms, a children's playroom, a dog wash, and a landscaped roof deck with open views. It is a wellness-and-social package scaled to a far larger building, reserved for a relatively small number of households.
The location supplies the rest. The block sits near the East River and its waterfront promenade, a short walk from Peter Detmold Park, the United Nations, and the restaurants and shops of Midtown East — a quiet, established setting with the convenience of central Manhattan a few minutes away.
What to know if you’re buying
As a new condominium, Beekman offers what its co-op neighbors structurally cannot: flexible financing without a co-op cap, no board admissions process — purchases clear through a far lighter right-of-first-refusal — and customary latitude for pied-à-terre, trust, LLC, and investment ownership. Buying here is a new-development transaction: the residences are offered under a condominium plan filed with the New York State Attorney General by the sponsor, an SK Development and CB Developers affiliate, and closing mechanics, common-charge and tax projections, and finish selections follow that plan and the construction timeline. We help buyers read the offering plan, benchmark the debut pricing against the East Side's newest condominiums, weigh floor and exposure, and structure the deal.
What to know if you’re selling
The selling case is scarcity and product. New-construction condominium supply on a quiet Beekman-adjacent block is thin, and Beekman's combination of a porte-cochere, a deep amenity suite, and unusual homes — two full-floor penthouses and a three-story townhouse with a private garage — distinguishes a resale here from the surrounding pre-war and post-war co-op stock. Positioning should anchor to the East Side new-construction condominium set rather than to the older cooperatives nearby, and lead with the building's new systems, condominium flexibility, and the specific home's floor, exposure, and outdoor space. A resale clears through the condominium's right-of-first-refusal rather than a co-op board, a faster, more predictable path that itself appeals to the flexibility-minded buyer the building attracts. With only 83 residences and first owners just taking title, early resales trade on limited supply.
Comparable buildings
If you're considering Beekman, also evaluate the surrounding Beekman and Sutton condominiums and cooperatives:
- 400 East 51st Street — the Grand Beekman condominium across the street
- 420 East 51st Street — the Morad Beekman cooperative across the street
- 425 East 51st Street — Beekman cooperative nearby
- 1 Beekman Place — pre-war Beekman Place cooperative
- 2 Beekman Place — pre-war Beekman Place cooperative
- 415 East 52nd Street — River House-area cooperative
How to read the facts on this page. Items attributed to an offering plan describe the building as it was offered at that filing — unit mix, square footage, the amenity program as planned. They are not a statement about how the building operates today. Tax and compliance figures are sourced separately to current City records and carry their own dates. House rules, staffing and fee policy can change by board resolution without any public filing: treat every policy line here as a starting point for diligence and confirm it with the managing agent. Where this page compares one building or neighborhood to another, that is our analysis of the recorded record — it names the measure, the period and the sample it rests on, and it is an observation about medians rather than a prediction about any particular apartment.
Considering a move at Beekman?
Request a private building brief with the relevant comparable sales, current and off-market availability, and an apartment-specific view of value.