The Widener Building

1 South Penn Square, Philadelphia, PA 19107

Property Information

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 433,959 SF
  • Lot Size 0.69 Acre
  • Parking Spaces Avail. 182
  • Parking Ratio 0.42 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class A
  • Year Built 1916
  • Date Updated Apr 24, 2026

Description

The Widener Building is a distinguished 433,959-square-foot Class A office property situated on a 0.69-acre lot in the heart of Philadelphia. Offering 182 parking spaces with a ratio of 0.42 per 1,000 square feet, this historic building combines timeless architecture with modern functionality. Built in 1916, it serves as a prime option for professional tenants seeking quality office space with convenient parking accommodations. Its central location is enhanced by nearby transportation and vibrant surroundings.

Positioned in the Market East neighborhood, this property benefits from excellent connectivity and a thriving urban setting. Public transportation is highly accessible, with 13th Street Station just steps away and Jefferson Station approximately 0.3 miles from the building. Surrounding amenities include fine dining options like Fogo de Ch?o and The Capital Grille within 0.1 miles, along with top-tier hotels such as The Ritz-Carlton, Philadelphia less than 0.1 miles away. Additional conveniences include parking garages, educational institutions, and child care centers all within walking distance, providing tenants with a well-rounded, dynamic environment.

7 Spaces Available

1 S Penn Sq #1510

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

12,250 SF

Floor

15

Divisible Space

12,250 - 12,250 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

1 S Penn Sq #1600

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

26,585 SF

Floor

16

Divisible Space

26,585 - 26,585 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

1 S Penn Sq #1700

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

26,585 SF

Floor

17

Divisible Space

26,585 - 26,585 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

1 S Penn Sq #400

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

9,260 SF

Floor

4

Divisible Space

9,260 - 9,260 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

1 S Penn Sq #701

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

1,923 SF

Floor

7

Divisible Space

1,923 - 1,923 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Contacts

Joshua Sloan

Jones Lang LaSalle

David Healy

Jones Lang LaSalle

Location

Located at 1 South Penn Square, Philadelphia, PA 19107, this property is part of the Market East neighborhood and Philadelphia market.

Contact The Widener Building
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