956 Fifth Avenue

Korn's facade is all limestone, a more expensive and more enduring choice than the brick-over-base construction of most apartment houses of the period, and the reason the building reads as a peer to the avenue's grandest cooperatives. The composition is vertical and disciplined, with the quiet classical detailing that defines Fifth Avenue's 1920s register.

The original one-apartment-per-floor plan produced enormous homes — full-floor layouts with private elevator-landing entry, expansive entertaining rooms, and the layered service wings of grand pre-war planning. The 1950s subdivisions added a layer of half-floor and smaller residences, so the building today ranges from intimate apartments to the surviving large floor-throughs. The west-facing residences carry direct Central Park views; the address's defining luxury is the park itself, immediately across the avenue.

956 Fifth runs as a full-service white-glove cooperative. A full-time doorman, elevator attendants, and a live-in resident manager anchor a staff scaled to a small, demanding shareholder body, with central laundry among the building's services. For 25 apartments, the staffing is generous — the operational hallmark of a boutique Fifth Avenue house.

On policy, the building is notably flexible for the corridor. Pets are permitted, pieds-à-terre are allowed, and washer/dryers are permitted — an unusually accommodating combination for upper Fifth. A 3% flip tax is paid by the purchaser, and the cooperative permits financing of up to 25% of the purchase price, the conservative cap that signals a financially substantial, owner-occupied building. Prospective purchasers should expect a full board package and interview.

Recent sales

Recent transfers at this building, curated by The Roebling Team research desk. Apartment-level facts are independently verified before publishing; sale prices reflect the recorded transfer amount at the NYC Department of Finance.

Market read. Most recent trades (2023) cleared a median $2,776/sf across 1 sale. Median listing discount 6.3% 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 1-01391-0071) and verified listing data. Apartment-level facts (line, condition, asking-price context) curated and cross-verified by The Roebling Team research desk. 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.

A purchase here is a pre-war cooperative purchase, but one with friendlier rules than most of its neighbors. Financing is capped at 25% — buyers need a strong cash position. The board conducts a full admissions review, including a financial package and interview, and weighs liquidity beyond the purchase price. The upside is flexibility: pieds-à-terre and pets are welcome, which opens the building to second-home buyers and to those whom stricter Fifth Avenue boards would turn away. The 3% flip tax falls to the buyer, so factor it into your acquisition budget. Buyers should also evaluate floor and exposure carefully — the gap between a full-floor park-front home and a smaller post-subdivision unit is significant.

Lead with the pedigree and the flexibility. A full limestone Korn facade, Central Park frontage, a one-per-floor history, and — unusually for the avenue — pied-à-terre and pet allowances are a marketing package most Fifth Avenue co-ops cannot offer. Position to the right comparable tier: large floor-throughs benchmark against the avenue's grand cooperatives, while smaller residences are best framed as a rare affordable foothold on Fifth. Disclose the flip tax and financing terms up front so qualified buyers price the deal correctly. A board-ready purchaser is the key to a clean closing — present financial strength early.

If you're considering 956 Fifth Avenue, also evaluate these nearby Fifth Avenue cooperatives:

• 944 Fifth Avenue — Nathan Korn's neighboring limestone cooperative
• 950 Fifth Avenue — pre-war Fifth Avenue cooperative adjacent
• 955 Fifth Avenue — pre-war park-front cooperative across the avenue
• 960 Fifth Avenue — the Candela / Warren & Wetmore landmark to the north
• 965 Fifth Avenue — Fifth Avenue cooperative peer

The Roebling Team at Compass specializes in the Fifth Avenue cooperative market — the small, pedigreed pre-war houses where value turns on floor, exposure, the survival of original floor-throughs, and a board's particular posture. We publish this profile because a building with 956 Fifth's mix of trophy pedigree and unusual flexibility rewards buyers and sellers who understand exactly where it sits.

If you're weighing a purchase or sale at 956 Fifth, a 30-minute consultation is the right starting point — we'll walk the building, the floor-by-floor distinctions, and the board dynamics with you.