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 Boston File 417-403-435
company #87952417

Clarence Blackall

inactive architect

Activity Rankings

Object dataJoin to edit

Status inactive
Rolearchitect
CityBoston, MA
CountryUnited States
Source: SKYDB | As of: 2026-10-24

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 1 10% 1920s 4 40% 1910s 1 10% 1900s 4 40% Pre-1900

By status

Completed: 7 (70%) Destroyed: 3 (30%)
  • Completed 7
  • Destroyed 3

By primary use

leisure: 4 (29%) residential: 3 (21%) lodging: 2 (14%) office: 2 (14%) Other (3): 3 (21%)
  • leisure 4
  • residential 3
  • lodging 2
  • office 2
  • Other (3) 3

By floor count

1-9 floors: 4 (40%) 10-19 floors: 6 (60%)
  • 1-9 floors 4
  • 10-19 floors 6

By height

Under 50 m: 5 (100%)
  • Under 50 m 5

Source: SKYDB | As of: 2026-10-24

Clarence Blackall Buildings View all

  1. Little Building 3
    42 m12 fl1917
  2. Winthrop Building 4
  3. Hotel Avery 7