Top 10 Largest Office Buildings
in Philadelphia County
| Office building | Address | Sqft | Year built |
|---|---|---|---|
| Comcast Technology Center | 1800 Arch Street, 19103 | 1,555,803 | 2018 |
| Wanamaker Building | 100 Penn Square East, 19107 | 1,401,000 | 1911 |
| 1735 Market Street | 1735 Market Street, 19103 | 1,286,936 | 1990 |
| Comcast Center | 1701 John F. Kennedy Blvd, 19103 | 1,258,379 | 2008 |
| One Liberty Place | 1650 Market Street, 19103 | 1,200,000 | 1987 |
| 1500 Spring Garden | 1500 Spring Garden Street, 19130 | 1,111,198 | 1947 |
| 1500 Spring Garden Street | 1500 Spring Garden Street, 19130 | 1,088,684 | 1974 |
| The Philly QuarterMaster | 2800 South 20th Street, 19145 | 1,065,000 | 2000 |
| Centre Square - West | 1500 Market Street, 19102 | 1,049,710 | 1974 |
| Three Logan Square | 1717 Arch Street, 19103 | 1,029,413 | 1990 |
Largest Office Properties Recently Completed
in Philadelphia County
| Office building | Address | Sqft | Year built |
|---|---|---|---|
| 400 North Broad Street | 400 North Broad Street, 19130 | 526,000 | 2021 |
| The Navy Yard - 300 Rouse Blvd | 300 Rouse Blvd, 19112 | 136,000 | 2021 |
| Quaker Building | 900 North 9th Street, 19123 | 60,000 | 2021 |
| J - Centrel | 3400 J Street, 19134 | 29,987 | 2021 |
| The Navy Yard - 400 Rouse Blvd | 400 Rouse Blvd, 19112 | 149,828 | 2020 |
| 2400 Market Street | 2400 Market Street, 19103 | 608,421 | 2019 |
| Center for Healthcare Technology | 3600 Civic Center Blvd, 19104 | 250,000 | 2019 |
| Esperanza Health Center - 861 East Allegheny Avenue | 861 East Allegheny Avenue, 19134 | 35,000 | 2019 |
| GoPuff Headquarters | 537 North 3rd Street, 19123 | 30,000 | 2019 |
| Comcast Technology Center | 1800 Arch Street, 19103 | 1,555,803 | 2018 |
News
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