Comcast Technology Center
Tallest finished building in Philadelphia

Comcast Technology Center is a mixed-use building in 1800 Arch Street, Philadelphia, with 61 floors, finished in 2018. It stands 339.1 m (1,113 ft) tall, which makes it the tallest finished building in Philadelphia.
- Height
- 339.1 m · 1,113 ft
- Rank in Philadelphia
- 1st of 25 listed
- Floors
- 61
- Completed
- 2018
- Use
- Mixed-use
- Address
- 1800 Arch Street
- City
- Philadelphia, USA
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See all of Philadelphia's tallest buildings
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Heights, floors and years for finished buildings follow published figures, cross-checked with Wikipedia's list of tallest buildings in Philadelphia. Last checked 2 Nov 2026.