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International Plaza

$18/sqft/yr

1350 South Boulder Avenue West, Tulsa, OK 74119

Active
Last Updated: 01/14/2026

173,041 sqft

Building Size

2.48 acres

Lot Area

Details:
Building Size:    173,041 sqft
Lot Area:    2.48 acres
Class:    A
Year Built:    1957
Floors:    12
Parking Spots:    293
Description:

Iconic Mid Century Modern office building located in the Cathedral District of downtown Tulsa.
Designed by renowned architects Skidmore Owings and Merrill for the Warren Petroleum headquarters in 1957.
12 stories plus a fully built out basement that includes gym, vending area, meeting rooms and storage.
Abundant covered and surface parking.
No perimeter columns provide amazing unobstructed views through full height windows.
Convenient access to Riverside Drive and Broken Arrow Expressway.
Various dining, entertainment and outdoor recreation options surrounding the area.

Located at 13th and Boulder in the Cathedral District of Midtown Tulsa.
The Building contains 12 upper floors plus a fully built out basement and parking garage, as well as a 6,000 SF former cafeteria available for lease.
Surrounding the area, you'll find an array of dining and outdoor recreation options including the Chalkboard Restaurant, the popular DoubleShot Coffee house, SOMA Restaurant and Bar at the top of the nearby Brut Hotel. and The Gathering Place Park on Riverside Drive.
With its convenient access to Riverside Drive and Broken Arrow Expressway, International Plaza offers the perfect blend of work and play, making it an ideal choice for your next office space.

Map:
2 Spaces Available

8th floor, Suite 800 Building

Available:
Immediately
Sublease:
No
SQFT
12,315
Lease Type:
Gross

11th Floor Building

Available:
Immediately
Sublease:
No
SQFT
5,517
Lease Type:
Gross
Documents:
Title
International Plaza.pdf
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Location
Gallery