11 East 79th Street

The building is a refined example of the late-1920s East Side apartment house: a masonry shaft in a restrained neo-Renaissance idiom, with a limestone base, brick body, and the disciplined fenestration that lets a tall, narrow building read as dignified rather than imposing. It was built to disappear politely into a block of mansions and pre-war co-ops — the architecture is in service to the apartments behind it.

Those apartments are the reason buyers come. With seven homes across fourteen floors, nearly every residence occupies a full floor or spans two as a duplex, each entered through a private elevator landing. Expect the full pre-war vocabulary of a Candela-era Gold Coast building: gracious gallery entries, separate formal living and dining rooms, high ceilings, wood-burning fireplaces, and the deep service wings that defined apartments of this scale. These are full-floor and duplex homes on a scale rarely built in modern construction; confirm each apartment's measured area rather than relying on a building-wide average.

A seven-unit co-op runs as a private house. The building offers an attended lobby with elevator service and a live-in superintendent, private elevator-landing entry, and basement storage. There is no sprawling amenity package — at this scale, the amenity is the apartment, the address, and the privacy. Carrying costs reflect a small shareholder base sharing the cost of staff, mechanicals, and the reserve for an early-20th-century masonry building; that intimacy is the trade-off buyers at this level accept and prefer.

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 (2025) cleared a median $2,625/sf (recorded) across 1 sale.

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01491-0007). 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.

This is a white-glove cooperative, and buyers should expect a thorough board package. Subletting is permitted with conditions; confirm the board's current financing, liquidity, ownership-entity and occupancy requirements from its governing documents and application instructions. There is real value in being prepared.

The reward for clearing that bar is a mansion-scale home on a museum block, in a building of only seven apartments.

The selling story writes itself: a full-floor or duplex residence on East 79th between Fifth and Madison, in a fourteen-story building with seven apartments, steps from the Met and Central Park. Scarcity, scale, and address are the entire pitch — and all three are durable.

Pricing should be benchmarked to the trophy Fifth-and-Madison co-op tier, not to the broader East Side market; the comparison set is the handful of full-floor and duplex homes that trade nearby in any given cycle. With so few apartments, a single sale here can reset the building's pricing for years, so positioning and presentation matter enormously. Confirm the board's current liquidity and occupancy requirements before going to contract.

If you're considering 11 East 79th Street, also evaluate these nearby Fifth-and-Madison and East 79th Street cooperatives:

• 21 East 79th Street — pre-war cooperative on the same Gold Coast block
• 50 East 79th Street — East 79th Street co-op nearby
• 66 East 79th Street — pre-war cooperative on the corridor
• 136 East 79th Street — established East 79th Street co-op peer
• 1016 Fifth Avenue — Fifth Avenue cooperative facing the Met