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 Philadelphia File 020-522-095
company #718878885

JK Roller Architects, LLC

active architect founded 1984

Activity Rankings

Object dataJoin to edit

Status active
Rolearchitect
Founded1984
CityPhiladelphia, PA
CountryUnited States
Source: SKYDB | As of: 2026-10-22

Location

Google MapsBing Maps

Statistics

Buildings by decade

Click any bar to drill into that completion decade.

0 0% 2020s 0 0% 2010s 2 20% 2000s 0 0% 1990s 0 0% 1980s 1 10% 1970s 0 0% 1960s 0 0% 1950s 0 0% 1940s 0 0% 1930s 3 30% 1920s 3 30% 1910s 1 10% 1900s

By status

Completed: 10 (100%)
  • Completed 10

By primary use

residential: 9 (90%) lodging: 1 (10%)
  • residential 9
  • lodging 1

By floor count

1-9 floors: 2 (20%) 10-19 floors: 7 (70%) 40-59 floors: 1 (10%)
  • 1-9 floors 2
  • 10-19 floors 7
  • 40-59 floors 1

By height

Under 50 m: 6 (75%) 50-99 m: 1 (13%) 100-199 m: 1 (13%)
  • Under 50 m 6
  • 50-99 m 1
  • 100-199 m 1

Source: SKYDB | As of: 2026-10-22

JK Roller Architects, LLC Buildings View all

  1. 1220 Sansom 3
    49 m 12 fl1918
  2. Americus Hotel 5