935 Third Avenue

Feldman's building is a clean, confident piece of 1960 residential design — a white-brick tower whose massing earns its interest from the setbacks that step the upper floors back, and from the angled corner windows that became something of a signature detail. The result is a building that delivers open exposures and, on the setback floors, the occasional private terrace — assets that distinguish individual lines within the co-op.

The 198 apartments span the post-war range, from studios and one-bedrooms to larger combinable layouts, with the efficient proportions and good light of well-built mid-century construction. The setback floors above the 14th level are the most coveted, where terraces and the corner exposures command premiums. As a mid-sized cooperative, the building still supports a real amenity program.

200 East 57th Street operates as a full-service cooperative: a 24-hour doorman staffs the attended lobby, with a resident superintendent and managing agent on site. For a building of its size, the amenity set is strong — a landscaped roof deck, a fitness center, central laundry, and a discounted on-site parking garage that is a meaningful convenience in this part of Midtown.

The co-op's board policies are clearly established. A 2% flip tax applies on sale. Financing is permitted up to 65%. Pieds-à-terre are allowed, which suits buyers who want a Midtown base rather than a sole residence. In-unit washer/dryers are permitted, and pets are welcome.

Recent sales

Recent transfers at this building, from The Roebling Research Library. Prices are the transfer amounts recorded with the NYC Department of Finance; apartment-level detail is checked against the building’s own file in The Roebling Research Library before publishing.

Market read. Most recent trades (2026 to date) cleared a median $752/sf (floor-adjusted) across 3 sales. Floor-adjusted means each sale is restated to a constant mix of floors, so the figure can differ from the plain median of the sales listed above. Median listing discount 3.0% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy.

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01330-0004). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage on co-ops is not officially recorded, figures shown are approximate.

The policy terms are the headline. Plan for a standard co-op board package and interview; the board reviews financials against a 65% financing ceiling and a 2% flip tax. The documented policies are accommodating: pieds-à-terre are allowed, washer/dryers are permitted, and pets are permitted — terms that expand how the apartment can be used.

Focus diligence on floor and line. The setback floors above the 14th level are where the value concentrates: terraces, corner windows, and open exposures. Confirm whether a given apartment includes a terrace and how its washer/dryer and renovation status compare to the line. Weigh the discounted garage and the roof deck as quality-of-life and carrying-cost factors. For a buyer who wants a central, design-forward Midtown East address with real ownership flexibility, the building is a strong fit.

Lead with flexibility and location. The pied-à-terre allowance, permitted washer/dryers, and pet policy widen the buyer field — name them early. The East 57th Street design corridor, the proximity to the Plaza District and Sutton Place, and the building's roof deck, fitness center, and discounted garage round out a concrete, marketable story.

Price to exposure and terrace. Setback-floor apartments with outdoor space and corner light should be benchmarked against the building's best comparable lines and the broader Midtown East post-war co-op set, while renovated kitchens and baths earn clear premiums in this inventory. Set buyer expectations on the 2% flip tax and 65% financing ceiling up front so well-qualified buyers come to the table and board approval runs smoothly.

If you're considering 935 Third Avenue, also evaluate these nearby Midtown East and Sutton Place co-ops and buildings:

• 400 East 51st Street — The Grand Beekman, a full-service Midtown East building
• 1 Sutton Place South — a prestigious Sutton Place cooperative
• 25 Sutton Place South — a classic full-service Sutton co-op
• 60 Sutton Place South — a river-facing Sutton Place cooperative
• 2 Beekman Place — a coveted Beekman enclave co-op