SKYDB Building database

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

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Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

company #488743328

John Moriarty & Associates, Inc.

active general contractor

Activity Rankings

Object dataJoin to edit

Status active
Rolegeneral contractor
CityWinchester, 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.

5 27.8% 2020s 13 72.2% 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 0 0% 1920s 0 0% 1910s 0 0% 1900s

By status

Completed: 18 (100%)
  • Completed 18

By primary use

residential: 16 (84%) office: 2 (11%) sports: 1 (5%)
  • residential 16
  • office 2
  • sports 1

By floor count

1-9 floors: 5 (28%) 10-19 floors: 8 (44%) 20-39 floors: 5 (28%)
  • 1-9 floors 5
  • 10-19 floors 8
  • 20-39 floors 5

By height

50-99 m: 4 (67%) 100-199 m: 2 (33%)
  • 50-99 m 4
  • 100-199 m 2

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

John Moriarty & Associates, Inc. Buildings View all

  1. Hub50House 1
    151 m38 fl2019
  2. Pierce Boston 2
    115 m24 fl2017
  3. ▢
    3
  4. ▢
    4
    78 m22 fl2020
  5. ▢
    11
    12 fl2015