810 Fifth Avenue

Built on the site of Mrs. Hamilton Fish's house — formerly the William Belden mansion, per architectural histories — 810 Fifth was completed in 1926 to J.E.R. Carpenter's design for the Bricken Construction Company and converted to cooperative ownership in 1941. The building is thirteen stories, limestone-clad, and executed in a sober Italian Renaissance palazzo idiom — rusticated limestone base, refined window surrounds, restrained cornice.

The elevation is the architectural register characteristic of Carpenter at peak — completed one year after his AIA Gold Medal-tier work at 907 Fifth and in the same window as 1115 and 1120 Fifth. The position directly across from the Knickerbocker Club (Delano & Aldrich, low-rise) preserves the building's open Central Park and Midtown views — a structural feature the building has carried for a century.

The lobby is the architectural piece of resistance: bronze torchieres, an elaborate carved-plasterwork ceiling, and the detail-density of an Edwardian club rather than a 1920s apartment house. Andrew Alpern, in Luxury Apartment Houses of Manhattan (Dover, 1992, pp. 110-112), describes the elevator opening "into a private entrance foyer on each floor" — a feature now associated with the very top tier of pre-war cooperatives but in 1926 still novel.

The twelve apartments distribute as a ground-floor maisonette, ten full-floor units of approximately 5,000 square feet each (four bedrooms plus four servants' rooms), and a multi-floor penthouse. Every apartment carries Central Park exposure. The unit count places 810 Fifth at the smallest scale of any prestige Fifth Avenue cooperative.

810 Fifth operates as a full white-glove cooperative with the following operational baseline:

• 24-hour doorman and concierge
• Multiple elevator operators (the New York Times feature on the building flagged the elevator-operator count as a distinguishing detail)
• Live-in resident manager
• Comprehensive security infrastructure

The lobby ceiling height and decoration are unique within the Carpenter corpus. The building's identity rests on white-glove staffing of an extraordinary density relative to apartment count — the New York Times reference to "more employees than apartments" reflects the structural reality of the operating profile.

The address is among the most expensive in the city, with apartments routinely trading off-market and rarely appearing on public listings.

Building-specific written policy at 810 Fifth is closely held; the operational reality is established by transaction history and broker reporting:

• Type: Cooperative — board interview required; full financial and personal-reference disclosure
• Pets: Restrictive; case-by-case
• Pied-à-terre: Not a standard practice; subject to board discretion
• Subletting: Restrictive; not a standard practice
• Financing: Practical maximum approaches all-cash; substantial restrictions on financed acquisitions
• Flip tax: Closely held; verify with managing agent
• Trust ownership: Subject to board approval with beneficial-owner disclosure
• LLC ownership: Not a standard practice
• Foreign buyer: Substantial board diligence; multi-decade reference history customary
• Post-closing liquidity: Multiples of purchase price expected; substantial philanthropic profile customary
• Board interview: Required; standards among the most absolute in the city

The 2000 rejection of Gary Winnick's application for the former Nelson Rockefeller apartment — reported in the New York Observer of January 16, 2000 — established the operational reality of board posture. Even at the level of a multi-hundred-million-dollar net worth, the board's standards are absolute. Treat 810 Fifth as a cooperative that requires complete financial transparency, all-cash or de minimis financing, multi-decade resident references, and meaningful philanthropic profile.

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. Median listing discount 12.4% 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 1-01377-0001). 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.

The cultural resident roster at 810 Fifth is among the most documented in 20th-century New York residential history:

• Nelson A. Rockefeller — Governor of New York, US Vice President. Held a triplex renovated by Wallace Harrison and decorated by Jean-Michel Frank; the apartment was divided after his marriage to Happy Rockefeller, then expanded into 812 Fifth via a six-step connector.
• Mary Todhunter Clark Rockefeller — retained the upper two floors after the Rockefeller divorce.
• Richard Nixon — purchased in 1963; held early 1968 campaign meetings in the apartment, including with Spiro Agnew on March 30, 1968, per the New York Times.
• Felix Rohatyn — Lazard banker; architect of the 1975 New York City fiscal rescue.
• Dwayne Andreas — former CEO of Archer Daniels Midland.
• David Geffen — DreamWorks co-founder. Purchased a duplex penthouse in 2006, per Variety and Real Estalker; sold in 2010 and moved to 785 Fifth.
• Charles Bronfman — Seagram.
• William von Mueffling — Cantillon Capital hedge-fund principal.

The 12-apartment scale is structurally distinguishing. No other prestige Fifth Avenue cooperative carries this unit count; the operating profile approaches a private club.

The Carpenter / Bricken architect-developer pedigree is real institutional context. Carpenter's broader 1920s body of work — 907, 920, 1115, 1120 Fifth — places 810 in the most consequential pre-war Fifth Avenue cooperative cohort.

The full-floor 5,000-square-foot configuration with private entrance foyer per floor is structurally elegant. The unit type is at the top of the Manhattan prestige tier.

The board posture is among the most absolute in the city. Plan for de minimis financing, multi-decade resident references, substantial philanthropic profile, and the most comprehensive financial-disclosure infrastructure on the corridor.

Sales typically happen off-market. Public-listing presence at 810 Fifth is the exception, not the rule.

Post-closing liquidity expectations are in multiples of purchase price. Verify board threshold during preliminary outreach; do not rely on Park Avenue benchmark reserves.

Closing timelines are cooperative-standard but board approval is the critical-path element. Plan for substantial pre-application diligence; the application itself is comparatively short relative to the board interview, reference, and financial-package review.

Marketing should emphasize the boutique 12-apartment scale, the Carpenter architectural pedigree, and the full-floor configuration. All three are real structural advantages over peer Fifth Avenue cooperative inventory.

Off-market positioning is the default. Public-listing exposure rarely matches the building's institutional positioning; private-buyer outreach via Roebling and peer top-tier brokerage networks is the structural sales channel.

Pricing should reference the most recent recorded transactions the most recent public-record markers (the 2010 Geffen exit; the institutional positioning as among the most prestigious addresses in the city). Apartment-line-specific comparables should anchor positioning.

Closing timelines are cooperative-standard but board approval is the critical-path element.

If you're considering 810 Fifth Avenue, also evaluate:

• 820 Fifth Avenue — Starrett & Van Vleck 1916; immediate Fifth Avenue peer
• 825 Fifth Avenue — Sloan & Robertson 1926; immediate Fifth Avenue peer
• 834 Fifth Avenue — Rosario Candela 1931; the most-cited Fifth Avenue trophy cooperative peer
• 907 Fifth Avenue — J.E.R. Carpenter 1916; same-architect Fifth Avenue peer (Carpenter's AIA Gold Medal-tier work)
• 920 Fifth Avenue — J.E.R. Carpenter 1922; same-architect Fifth Avenue peer

Sources: The Roebling Research Library (offering plans, house rules, financial statements, board minutes, internal transaction records); NYC Department of Finance recorded transfers; publicly recorded NYC building data.