Top 10 Largest Office Buildings
in Pennsylvania
| Office building | Address | Sqft | Year built |
|---|---|---|---|
| U.S. Steel Tower | 600 Grant Street, 15219 | 2,336,272 | 1971 |
| Comcast Technology Center | 1800 Arch Street, 19103 | 1,555,803 | 2018 |
| BNY Mellon Center | 500 Grant Street, 15219 | 1,500,000 | 1984 |
| Air Products and Chemicals Corporate Headquarters | 7201 Hamilton Blvd, 18195 | 1,402,201 | 1958 |
| 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 |
| SEI Corporate Headquarters | 100 Cider Mill Road, 19456 | 1,251,438 | 1996 |
| One Liberty Place | 1650 Market Street, 19103 | 1,200,000 | 1987 |
| 1500 Spring Garden | 1500 Spring Garden Street, 19130 | 1,111,198 | 1947 |
Largest Office Properties Recently Completed
in Pennsylvania
| Office building | Address | Sqft | Year built |
|---|---|---|---|
| Ellis Preserve at Newtown Square - AmeriHealth Caritas Headquarters | 3805 West Chester Pike, 19073 | 378,000 | 2020 |
| Bakery Office Three | 6200 Penn Avenue, 15206 | 306,333 | 2020 |
| Seven Tower Bridge | 110 Washington Street, 19428 | 260,000 | 2020 |
| 145 King of Prussia Road | 145 King of Prussia Road, 19087 | 250,000 | 2020 |
| The Highline - West Tower | 333 East Carson Street, 15219 | 240,000 | 2020 |
| The Riviera | 350 Technology Drive, 15219 | 160,200 | 2020 |
| The Navy Yard - 400 Rouse Blvd | 400 Rouse Blvd, 19112 | 149,828 | 2020 |
| Pittsburgh Athletic Association - Renovation | 4215 5th Avenue, 15213 | 112,000 | 2020 |
| The Boardwalk - Building 2 | 7000 Park Lane Drive, 15275 | 110,000 | 2020 |
| The Boardwalk - Building 1 | 6000 Park Lane Drive, 15275 | 106,000 | 2020 |
News
RREEF and Cadence Partners’ Turnpike Commerce Center is open for business. Transwestern to lead management and leasing for the brand new Miami office space, available for immediate occupancy.
Extensive renovation and redevelopment work at historic Tammany Hall is finally complete. Marketed as 44 Union Square, the property offers exceptionally located Manhattan office space for rent.
KBS closes third San Jose office sale in four months, marking strong demand on the office market, despite ongoing pandemic.