SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

Tall Building Markets

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

Panorama of New York City File 684-229-041
company #100746024

Robert D. Kohn

active architect

Activity Rankings

Object dataJoin to edit

Status active
Rolearchitect
CityNew York City, NY
CountryUnited States
Source: SKYDB | As of: 2026-10-18

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 0 0% 1960s 0 0% 1950s 0 0% 1940s 0 0% 1930s 5 41.7% 1920s 3 25% 1910s 4 33.3% 1900s

By status

Completed: 11 (92%) Destroyed: 1 (8%)
  • Completed 11
  • Destroyed 1

By primary use

office: 6 (50%) retail: 2 (17%) lodging: 1 (8%) health: 1 (8%) Other (2): 2 (17%)
  • office 6
  • retail 2
  • lodging 1
  • health 1
  • Other (2) 2

By floor count

1-9 floors: 4 (33%) 10-19 floors: 7 (58%) 20-39 floors: 1 (8%)
  • 1-9 floors 4
  • 10-19 floors 7
  • 20-39 floors 1

By height

Under 50 m: 6 (67%) 50-99 m: 3 (33%)
  • Under 50 m 6
  • 50-99 m 3

Source: SKYDB | As of: 2026-10-18

Robert D. Kohn Buildings View all

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