502 Park Avenue (Trump Park Avenue)

The building opened in 1929 as the Viceroy Hotel, was renamed within months to Cromwell Arms after James H.R. Cromwell purchased it, and settled on Hotel Delmonico later in 1929 when the famed century-old Delmonico's Restaurant relocated to the property — six weeks before the October stock-market crash. Built at a cost of approximately $5 million as a 525-room hotel, the property entered receivership and was sold at auction in 1936 for $1.8 million.

Architectural records note that the building "marked the northern end of the commercial section of Park Avenue and has complimented the taller, grander and flashier Ritz Tower two blocks south." James Trager wrote in Park Avenue, Street of Dreams (1990) that the building originally featured an apartment "called the highest-priced apartment in the world, a fifteen-room triplex occupying the three top floors and rented for $3,750 a month."

The 1929 architectural composition — three-story limestone base, brown-brick facade, set-back masonry tower, pitched red-tile roof — placed the building in the late-1920s skyscraper-hotel idiom that produced the Sherry-Netherland, the Pierre, and the Ritz Tower in the same window. The handsome original proportions inspired American Modernist painter Charles Sheeler to paint the building — from the back.

William Zeckendorf Jr. acquired the building in 1975 and converted it to a 193-unit rental, then leased space to Christie's auction house (its first international branch, 1977) and to Régine's, the celebrity disco run by Régine Choukroun. The building flipped from rental to cooperative, then back to an all-suites hotel in 1990 under Sarah Korein's ownership.

In November 2001, the Trump Organization bought the property from Korein's estate for $115 million and launched an $80 million conversion completed by 2005. Kondylis preserved the original limestone facade but, per architectural records, "Mr. Trump added substantial space to several of the tower's floors on the north and west sides that were glass-clad and not at all in context with the building's architectural style." architectural records's bottom line on the conversion: "distinctive towers. extraordinary vistas at a very choice location."

Apartment configurations distribute across the building's 32 floors with material scale variance. Floors 3 and 4 contain large former-ballroom units with ceilings up to 15 feet. Floors 5 through 15 are 1- to 3-bedroom layouts. Terraces begin at floor 16. From floor 20 upward, twelve full-floor apartments of 4,000 to 7,000 square feet are accessed by private elevator landings. The 31st-to-32nd-floor penthouse duplex carries 17-foot vaulted ceilings and 42 arched windows.

Trump Park Avenue operates as a full-service condominium with the following operational baseline:

• 24-hour doorman and concierge
• Valet, laundry, valet parking, daily maid service available
• Live-in resident manager
• Fitness center on premises
• Ground-floor commercial: Scully & Scully (luxury home furnishings, occupying the address since 1934 — over 90 continuous years); New York Sports Club in the former Régine's space
• No on-site garage in the residential infrastructure; valet parking is contracted

The building's commercial-residential ground-floor configuration is structurally important to the operational identity — Scully & Scully has been the building's anchor retail tenant since 1934, predating every other current operational feature.

Recent sales

Recent closings 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 (2026) cleared a median $1,350/sf across 1 sale. Median listing discount 6.7% 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 1-01374-7502) 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 from recorded condo declarations and offering plans.

The condominium structure is the largest single competitive advantage. Pied-à-terre, subletting, LLC ownership, trust ownership, and foreign buyer eligibility are all permitted under the declaration — a profile uncommon along Park Avenue south of 79th Street.

Apartment-scale variance is material. The configuration spans from 1-bedroom mid-floor layouts to 7,000-square-foot full-floor penthouses with 17-foot ceilings. Verify the specific apartment line, ceiling height, and elevator-landing configuration during diligence.

The Scully & Scully ground-floor commercial tenancy is structurally important. Continuous occupancy since 1934 anchors the building's commercial identity.

The 2025 PH27 closing repriced the penthouse market. The $7.3 million close at approximately $1,700 per square foot was roughly half the 2016 acquisition price — a meaningful reference point for any 2026 penthouse purchase.

Common charges and real-estate-tax structure are material at scale. Penthouse-level all-in carrying costs commonly exceed $20,000 per month.

Verify the right-of-first-refusal mechanics during diligence. Condominium ROFR is rarely exercised in practice but the declaration mechanic should be reviewed.

Closing timelines are condominium-standard. Plan for 30 to 45 days from contract through ROFR waiver to closing.

Marketing should emphasize the condominium policy flexibility. Pied-à-terre, subletting, foreign buyer eligibility, and LLC ownership are the building's single largest competitive advantage versus prewar Park Avenue cooperative inventory.

The cultural and historical overlay supports premium positioning. The Hotel Delmonico provenance — Lucille Ball, Bob Dylan and The Beatles, Christie's, Régine's — is real institutional context that adds to the building's identity.

Apartment-line and floor-specific marketing matters. The 32-floor configuration produces material variance; positioning should specify ceiling height, elevator-landing configuration, and view exposure.

Pricing should reference the August 2025 PH27 closing. The $1,700/sf benchmark at the penthouse level is the most recent reference point.

Closing timelines are condominium-standard.

If you're considering 502 Park Avenue, also evaluate:

• 500 Park Avenue — Pei Cobb Freed condominium; immediate Park Avenue south-of-60th peer
• 610 Park Avenue (The Mayfair) — Carpenter 1925 with Kondylis 1998 condominium conversion; Park Avenue prewar-into-condominium peer
• 1110 Park Avenue — DDG 2015 condominium; Carnegie Hill Park Avenue condominium peer
• 715 Park Avenue — Emery Roth & Sons 1948 condominium; Lenox Hill Park Avenue condominium 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.