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Panorama of New York City File 684-229-041
New York City, NY city
company #226461430

Ralph E. Leff

inactive architect

Full map Join SKYDB
Activity Rankings

Object dataJoin to edit

Status inactive
Rolearchitect
CityNew York City, NY
CountryUnited States
Source: SKYDB | As of: 2026-10-17

Location

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Statistics

Buildings by decade

Click any bar to drill into that completion decade.

0 0% 2020s 0 0% 2010s 0 0% 2000s 0 0% 1990s 0 0% 1980s 0 0% 1970s 3 100% 1960s 0 0% 1950s 0 0% 1940s 0 0% 1930s 0 0% 1920s 0 0% 1910s 0 0% 1900s

By status

Completed: 3 (100%)
  • Completed 3

By primary use

residential: 3 (100%)
  • residential 3

By floor count

20-39 floors: 3 (100%)
  • 20-39 floors 3

By height

50-99 m: 3 (100%)
  • 50-99 m 3

Source: SKYDB | As of: 2026-10-17

Ralph E. Leff Buildings View all

  1. 10 West 66th Street Apartments 1
    10 West 66th Street Apartments
    New York City, NY
    99 m33 fl1969
  2. 245 East 19th Street 2
    245 East 19th Street
    New York City, NY
    59 m20 fl1963
  3. Lincoln Terrace Apartments 3
    Lincoln Terrace Apartments
    New York City, NY
    57 m21 fl1964