- Year built
- 2014
- Type
- Condominium
- Landmark
- No
301 East 50th Street is a COOKFOX building, and that lineage is the building's identity. The firm — best known for environmentally driven, daylight-conscious towers — designed a 29-story condominium clad in limestone and zinc, its facade animated by brise-soleil sunshades that filter light while giving the elevation a depth and texture rare in new Midtown construction. Completed in 2014 and certified LEED Gold, it was developed by CBSK Ironstate, a partnership of SK Development, Ironstate Development, and Charles Blaichman, builders with a long downtown and Midtown track record.
The setting is Turtle Bay — the quiet, residential pocket of Midtown East between the United Nations and the Plaza District, where leafy side streets and a low-key, established feel distinguish it from the commercial density a few blocks west. A boutique condominium of just 57 homes here offers a combination that the corridor's prewar co-ops cannot: new-construction systems, a sustainability-driven design, condominium flexibility, and a wellness-forward amenity program.
For buyers, the case is the building's quality of light and air. COOKFOX's design philosophy centers on daylight, fresh air, and connection to nature, and the brise-soleil facade and high-performance envelope deliver on it — a materially different living experience from the sealed glass boxes that dominate new Midtown stock.
Architecture and unit composition
The facade is the building's signature: limestone and zinc rather than all-glass, articulated with brise-soleil sunshades that shade the interiors, cut solar gain, and give the building a crafted, layered elevation. The LEED Gold certification reflects a high-performance building envelope, efficient mechanical systems, and the daylight-and-air priorities that define COOKFOX's work.
The 57 residences range from one- to four-bedroom layouts, with two penthouses crowning the building. Interiors carry a refined, light-driven finish program with generous glazing, and the boutique scale means a low ratio of homes to building services. As 2014 new construction, the building delivers contemporary ceiling heights, modern systems, and the kind of thermal and acoustic performance that prewar conversions cannot match.
Building operations
The amenity program leans into wellness: a fitness center, a cedar sauna, an aromatic steam room, a yoga deck, a tea lounge, and cold storage, supported by 24-hour concierge and doorman service. It is a package scaled for a building that prizes restoration and quiet as much as recreation — fitting for the Turtle Bay setting. As a contemporary condominium, the building runs on common charges and real estate taxes rather than co-op maintenance, with the lighter governance and broader ownership latitude condominium structure provides.
Local Law 97
- 2024–2029 annual penalty
- $43,533/yr
- 2030–2034 annual penalty
- $147,056/yr
- Per unit / month range
- $64 – $215
Facade safety — Local Law 11
The facade passed its last inspection with no required repairs — nothing to budget for here, and no facade assessment on the horizon for roughly five years.
QEWI = Qualified Exterior Wall Inspector — the licensed engineer the city requires to sign the report (the independent expert, not the managing agent). Source: NYC DOB facade filings (FISP) · The Roebling Research Library.
See the full facade history →Recent sales
With 57 condominium units, resale activity at 301 East 50th Street is measured — a small number of closings in a typical year. Pricing tracks the boutique Midtown East condominium market, with higher floors, better light, and the two penthouses at the top of the range. The brise-soleil facade, LEED Gold performance, and COOKFOX provenance support a premium over the surrounding prewar co-op stock. The BBL-linked sales record on this site reflects recorded transfers as they post; we benchmark any specific home against its floor, exposure, and finish rather than building-wide averages.
What to know if you’re buying
As a condominium, 301 East 50th Street offers the flexibility its prewar co-op neighbors cannot. Financing is flexible — there are no co-op financing caps. There is no co-op board admissions process — purchases clear through a condominium right-of-first-refusal rather than a board package and interview. Pied-à-terre, trust, LLC, and investment purchases are customary, and subletting is materially freer than at surrounding cooperatives.
The differentiators to weigh here are light and performance. The brise-soleil facade means exposure and floor drive the quality of daylight in a given home, and the LEED Gold envelope is a genuine operating advantage. We help buyers read the floor plans, weigh exposure against price, and benchmark the home against the boutique condominium inventory across Midtown East and Turtle Bay.
What to know if you’re selling
The COOKFOX design and LEED Gold certification are the marketing core. The brise-soleil facade, the daylight-and-air philosophy, and the sustainability credentials are durable differentiators that distinguish a resale here from generic new Midtown product.
Benchmark to boutique new condominiums, not prewar co-ops. The building's flexibility, systems, and design place it against the newest Midtown East and Turtle Bay condominium inventory; comparable analysis belongs there.
Closing mechanics are condominium-standard — a right-of-first-refusal rather than a board process, with faster, more predictable timelines that appeal to the flexibility-minded buyer this building attracts.
Scarcity supports pricing. With only 57 residences and a wellness-forward, design-driven identity, well-positioned inventory is limited and benefits from the building's distinct profile.
Comparable buildings
If you're considering 301 East 50th Street, also evaluate nearby Midtown East and East 50s inventory:
- 138 East 50th Street — contemporary Midtown East condominium nearby
- 305 East 51st Street — full-service building one block north
- 100 East 53rd Street — luxury condominium in Midtown East
- 305 East 45th Street — full-service Turtle Bay building
The Roebling Team at 301 East 50th Street
The Roebling Team at Compass specializes in Midtown East, Turtle Bay, and the broader Manhattan condominium market. We publish this profile because buyers and sellers evaluating design-driven new construction deserve building-specific intelligence — the facade, the wellness program, the building's performance, and where pricing sits against both new and prewar inventory.
If you're considering a purchase or sale at 301 East 50th Street, a 30-minute consultation is the right starting point.
Get the full picture on this building.
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