- Year built
- 1927
- Type
- Cooperative
- Units
- 6
- Floors
- 14
- Landmark
- Designated
- Pets
- Confirm directly with management
- Subletting
- Restrictive (typical of tier-one Fifth Avenue cooperatives)
990 Fifth Avenue is among the rarest and most architecturally distinguished Fifth Avenue cooperatives. Two attributes anchor the building's significance. First, the architectural collaboration: Rosario Candela in collaboration with Warren & Wetmore. Candela is the architect most associated with the apex tier of pre-war Manhattan luxury apartment design — 740 Park, 720 Park, 778 Park, 834 Fifth, 960 Fifth, 1040 Fifth. Warren & Wetmore are best known as the architects of Grand Central Terminal (1903–1913) and the New York Yacht Club — among the most consequential public-building practices of the early 20th century. A Candela / Warren & Wetmore collaboration is among the most architecturally distinguished combinations of the era.
Second, and equally consequential, the apartment count: only six apartments total. Five duplexes and one triplex. This is among the absolute lowest apartment counts of any tier-one Fifth Avenue building, materially smaller than even the smallest peer Candela buildings on Park Avenue (778 Park: 18 apartments; 740 Park: 31). The configuration produces apartment dimensions and exposures that no other Fifth Avenue cooperative replicates.
The building was constructed on the former Woolworth Mansion site — F.W. Woolworth's Fifth Avenue residence, which had occupied the parcel before the building's 1927 construction. The Woolworth provenance ties 990 Fifth to one of the consequential Gilded Age fortunes of New York commerce.
The cooperative conversion from the original rental occurred in 1952, placing 990 Fifth within the post-WWII conversion wave that produced much of the current Fifth Avenue cooperative inventory.
The Met-frontage positioning is among the most consequential on the corridor. The Metropolitan Museum's main steps are one block north; the dense pre-war Fifth Avenue cooperative inventory immediately surrounding 990 Fifth — 998 Fifth (McKim Mead & White 1912) on the corner immediately south, 1010 Fifth (Fred F. French Company 1925), 1001 Fifth (Philip Johnson / John Burgee 1979) across — produces one of the most architecturally dense stretches on the avenue.
For buyers, 990 Fifth represents one of the rarest tiers of Manhattan cooperative inventory: Candela / Warren & Wetmore authorship at an apex-tier collaboration, only six apartments (the entire building's inventory), Woolworth Mansion-site provenance, and Met-frontage positioning at the absolute heart of the Museum Mile.
Architecture and unit composition
The six apartments are uniformly large: five duplexes and one triplex. The apartment count relative to the 14-story envelope implies room counts and apartment dimensions that exceed essentially all peer Fifth Avenue cooperatives.
Candela / Warren & Wetmore signatures throughout: high ceilings in primary rooms, formal entry galleries at the scale typical of pre-war Candela tier-one work, library-living combinations, primary suites with substantial closet infrastructure, service wings characteristic of staffed 1920s service.
Park-facing apartments command direct Central Park views across to the Park's eastern boundary and the West Side beyond. Upper-floor apartments look across the Met's roofline to the broader Park view. View permanence is essentially absolute.
Building operations
990 Fifth Avenue operates as a full-service pre-war cooperative with full-time doorman, attended elevator, on-site superintendent, and private storage. The six-apartment scale produces among the lowest operational densities of any cooperative on Fifth Avenue.
Specific policy details (financing posture, flip tax structure, sublet policy specifics, pied-à-terre allowance) should be confirmed directly with property management during due diligence. The board posture follows tier-one Met-frontage Fifth Avenue norms.
Recent sales
Last 5–10 closed sales at 990 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 990 Fifth:
- Inventory turnover is exceptionally low given the six-apartment scale — there may be no transactions in some calendar years.
- Pricing is at the tier-one Fifth Avenue ceiling — duplex and triplex configurations transact in the $20M–$50M+ range depending on apartment, floor, exposure, and renovation.
- Public listing is rare; most transactions occur through private channels.
What to know if you’re buying
The Candela / Warren & Wetmore authorship is the architectural anchor. The collaboration combines the architect of Manhattan's tier-one apartment tradition with the firm responsible for Grand Central Terminal — an unusually distinguished pairing.
The six-apartment scale is the structural reality. Inventory turnover may be nil in any given year. Patient timing matters.
The Met-frontage positioning is the position. One block south of the Met's main steps.
Confirm specific policies directly with management. Financing posture, flip tax structure, sublet specifics, and pied-à-terre allowance should be obtained directly during contract review. The small unit count likely produces a particularly active board culture.
Board approval follows tier-one Met-frontage norms. Strong financial profile, professional accomplishment, primary-residence intent are central criteria.
View permanence is excellent. The Met facade is permanently protected; Central Park is permanent.
Renovation is constrained by historic district status. The board reviews scope and quality with attention to preservation of original detail.
What to know if you’re selling
The Candela / Warren & Wetmore authorship, the six-apartment scale, and the Woolworth Mansion-site provenance are the differentiating marketing assets. Listing copy should foreground all three — each is verifiably distinguishing and the combination is rare.
Pricing requires apartment-level analysis with limited comparable data. Only six apartments and limited transaction history mean apartment-level analysis is essential.
Closing timelines are co-op standard. 6–10 weeks from contract signing to closing; off-market timelines vary.
The Roebling Team at 990 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 Fifth Avenue Met-frontage buyers and sellers deserve building-specific intelligence — architecture, board culture, transactional mechanics, and pricing at the apartment level — not generic market commentary.
If you're considering a purchase or sale at 990 Fifth, a 30-minute consultation is the right starting point.