823 Park Ave

An intimate, full-service prewar condominium on Manhattan’s Upper East Side, this Greek Revival–inspired building was completed in the early 20th century and rises roughly 12–13 stories with only a handful of large full‑floor residences. The conversion preserved classic architectural elements — high 10‑foot coffered ceilings, mahogany windows, carved marble and limestone mantels, herringbone or quarter‑sawn oak floors and detailed millwork — while introducing modern systems such as multi‑zone central air, Crestron A/V wiring and updated mechanicals. Typical homes are expansive five‑bedroom layouts with formal entertaining rooms (double‑sized living rooms, libraries, dining rooms), eat‑in chef’s kitchens with professional appliances and sizable service access; many units open from private elevator landings. Common areas reflect boutique white‑glove service: a staffed limestone lobby, 24‑hour doorman and concierge, live‑in superintendent, storage rooms, private wine cellar/storage, bicycle room and a newly updated private health club with landscaped garden. Several apartments include private outdoor spaces or terraces and in‑unit laundry. The building’s Park Avenue address between 75th and 76th Streets places it steps from Central Park, museums, private schools, fine dining and luxury shopping, catering to a quiet, residential yet culturally rich Upper East Side lifestyle.