Philadelphia County, PA Commercial Inventory Breakdown
Office Spaces
Total: 79,155,184 SF
Data provided by Yardi Matrix, properties over 50k SF, includes office with retail
By square footage range:
- 50k to 100k SF: 6,204,522 SF / 7.84% of total office
- 100k to 500k SF: 24,663,366 SF / 31.16% of total office
- 500k to 1M SF: 35,064,528 SF / 44.3% of total office
- > 1M SF: 13,222,768 SF / 16.7% of total office
By class:
- Class A+: 15,418,232 SF / 19.48% of total office
- Class A: 31,806,012 SF / 40.18% of total office
- Class B: 22,175,185 SF / 28.01% of total office
- Class C: 1,898,002 SF / 2.4% of total office
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 |
| Centre Square - West | 1500 Market Street, 19102 | 1,049,710 | 1974 |
| Three Logan Square | 1717 Arch Street, 19103 | 1,029,413 | 1990 |
| 1818 Market Street | 1818 Market Street, 19103 | 982,000 | 1971 |
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 Poplar | 900 North 9th Street, 19123 | 400,000 | 2021 |
| The Navy Yard - 300 Rouse Blvd | 300 Rouse Blvd, 19112 | 136,000 | 2021 |
| 2500 League Island | 2500 League Island Blvd, 19112 | 130,000 | 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 |