- Year built
- 1925
- Type
- Cooperative
- Units
- 15
- Floors
- 14
- Landmark
- Designated
- Pets
- Confirm directly with management
- Subletting
- Restrictive (typical of tier-one Gold Coast pre-wars)
944 Fifth Avenue is among the smallest, most architecturally restrained, and most institutionally exclusive cooperatives on the Gold Coast — a 14-story Italian Renaissance palazzo designed by Nathan Korn in 1925 with only 15 apartments. The building's scale places it in the same intimate inventory tier as 820 Fifth (13 apartments) and 998 Fifth (17 apartments), and its institutional culture follows the same posture of selectivity that characterizes the smallest Lenox Hill peers.
The architectural argument is restrained. Korn's Italian Renaissance palazzo execution is dignified rather than dramatic, with a limestone facade that reads as institutional rather than declarative. The building does not announce itself; it relies on the apartments inside and the location to carry its quality. This is the same architectural posture that defines 820 Fifth (a decade later from a different firm) — and that has consistently produced among the most quietly consequential Gold Coast inventory.
The site context is unusual. 944 Fifth sits immediately north of the Edward S. Harkness mansion — a 1908 Hale & Rogers commission for Edward S. Harkness, a founder of Standard Oil, whose family Carnegie-era philanthropy shaped American education, medicine, and public health for the 20th century. The mansion now serves as headquarters of the Commonwealth Fund, one of the country's great philanthropic institutions. The architectural juxtaposition — a 1908 Harkness mansion adjacent to a 1925 Renaissance palazzo apartment building — is among the most institutionally substantial sequences on Fifth Avenue and produces a daily-life context for 944 Fifth's residents that explicitly connects the building to early-20th-century American philanthropic and industrial leadership.
The 1953 cooperative conversion was relatively early in the Fifth Avenue rental-to-co-op transition. 944 Fifth has operated as a cooperative for more than 70 years, with the institutional culture characteristic of the smallest tier-one Gold Coast buildings.
For buyers, 944 Fifth represents a particular position in the Gold Coast canon: architecturally distinguished without being ostentatious, intimately scaled, and contextually anchored by the institutional neighbors that surround it. Inventory turnover is slow — with 15 apartments and multi-decade residency norms, the building can go 12–24 months between transactions.
Architecture and unit composition
The 15 apartments span configurations from approximately 3,500 sf simplexes to substantial 5,500+ sf full-floor configurations and the occasional duplex. The 14-story plan produces a roughly one-apartment-per-floor configuration on most floors, with several floors carrying two apartments.
Korn's Italian Renaissance palazzo signatures throughout: 11–12 foot ceilings in primary rooms, formal entry galleries, library-living-room combinations, primary suites with substantial closet infrastructure, service wings characteristic of 1925-era luxury apartment design.
Park-facing apartments on the eastern flank have direct Central Park views; the building's positioning at 75th–76th gives upper floors particularly good view envelopes. View permanence is essentially absolute given the Harkness mansion's institutional protection of the immediately south flank and the corridor's general stability.
Building operations
944 Fifth operates as a full-service pre-war cooperative with full-time doorman, attended elevator, on-site superintendent, and private storage. The 15-apartment scale produces an institutional culture characteristic of the smallest tier-one Gold Coast peers — residents and staff know each other across multi-decade tenures.
Specific policy details (financing posture, flip tax structure, sublet specifics, pied-à-terre allowance) should be confirmed directly with property management during due diligence. Tier-one Gold Coast Lenox Hill cooperatives at this scale commonly require 100% cash; confirm whether 944 Fifth carries that requirement.
Recent sales
Last 5–10 closed sales at 944 Fifth Avenue (replace this section with current ACRIS data — pull at publication time and refresh quarterly):
[Recent sales table to be populated from ACRIS]
Sales context at 944 Fifth:
- Inventory turnover is very slow. The 15-apartment scale and multi-decade residency norms produce 12–24 month gaps between transactions.
- Apartments routinely transact above $10M; full-floor configurations have historically transacted in the $15M–$30M+ range.
- Most transactions occur off-market through private broker networks rather than via public listing channels.
What to know if you’re buying
The 15-apartment scale produces an unusually intimate buying experience. Buyers should expect a board screening process that emphasizes both financial qualification and lifestyle fit. Personal references matter substantially. Foreign buyers face friction characteristic of tier-one Fifth Avenue cooperatives.
Confirm specific policies directly with management. Because 944 Fifth's policy block is not formally published in the manner of comparable buildings, buyers should obtain current information on the flip tax structure, financing posture, and sublet specifics during the contract review process.
The Harkness mansion adjacency is part of the building's context. The 1908 mansion now serves as the Commonwealth Fund headquarters; residents experience the institutional neighborhood as part of their daily-life signature.
Renovation is constrained by historic district status and pre-war character. The board reviews scope and quality with attention to preservation of Korn's Italian Renaissance detailing.
View permanence is excellent. Central Park east; the Harkness mansion to the immediate south provides institutional view protection; the corridor's broader development envelope is built out.
Inventory rarity is real. With only 15 apartments and slow turnover, prospective buyers should be prepared for a multi-year search or for the rare opportunistic acquisition when inventory becomes available.
What to know if you’re selling
The buyer pool is narrow but qualified. With 15 apartments and tier-one Gold Coast positioning, the buyer cohort is small, financially substantial, and accessible primarily through private broker networks.
Marketing is typically private. Most 944 Fifth transactions occur with limited or no public marketing.
Pricing requires apartment-level context. Comparable sales are sparse; the building's heterogeneity (one-per-floor vs. two-per-floor inventory, view and exposure variation, renovation history) means apartment-specific comparables matter more than building-level averages.
Closing timelines are co-op standard but the package work is substantial. 6–10 weeks from contract signing to closing, with rigorous board package preparation.
The Roebling Team at 944 Fifth
The Roebling Team at Compass specializes in Central Park West, the Upper East Side, and the broader Park-facing Manhattan market. We publish this building profile because Gold Coast buyers and sellers deserve building-specific intelligence — architecture, board culture, transactional mechanics, and the realities of pricing at the apartment level — not generic market commentary.
If you're considering a purchase or sale at 944 Fifth, a 30-minute consultation is the right starting point. We'll bring the full context this page provides plus the transactional specifics your situation requires — financial structuring, board approvability, comparable analysis at the apartment level, and the pacing strategy that fits your timeline.