11 E 73Rd St

Completed in 1903 and designed by Stanford White, this five‑story cooperative mansion on East 73rd Street was originally a single-family Venetian Baroque/Italian Renaissance palazzo and later converted into residential units. The limestone façade, arched windows, balustraded balconies and grand stair hall preserve strong Gilded Age character. Interiors across residences commonly feature very high ceilings (often 10–19 feet in select units), original plaster moldings, wood‑burning fireplaces with marble mantelpieces, and formal entrance galleries or reception halls. Unit configurations range from one‑bedroom apartments to full‑floor and duplex homes, some with private terraces, Juliet balconies, or direct views into the landscaped communal gardens. Building services include a resident manager, part‑time doorman coverage with extended evening hours and weekend staffing in some descriptions, central laundry in the basement, and on‑site super. Policies are cooperative‑style: pied‑a‑terre ownership and pets are allowed with board approval, a modest flip tax applies, and financing allowances vary by unit (case‑by‑case financing percentages noted). The mansion’s townhouse setting places it steps from Central Park and between Fifth and Madison Avenues, offering a quiet, tree‑lined Upper East Side block with immediate access to cultural institutions and upscale retail.