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International Plaza 1350 S Boulder Ave 120,765 SF 88% Leased 4-Star Office Building Tulsa, OK 74119 $12,323,150 CAD ($102.04 CAD/SF)



Investment Highlights
- Free Ample On-Site Parking
- Fully Equipped Gym with Locker Rooms
- 9" High Ceilings
- Highly Flexible Floor Plans with 108' X 108 Floor Plates
- 40-Person Meeting Rooms
- Security System Access
Executive Summary
*****For a full Offering Memorandum, contact Lisa Brandes at 918-978-6155 or lbrandes@legacycpadvisors.com. ****
Rare opportunity to acquire an architecturally significant Midtown Tulsa asset with compelling upside and long-term value potential.
International Plaza is an iconic 12-story, Mid Century Modern multi-tenant office building strategically located in the highly desirable Midtown submarket. Situated on a full city block on Boulder Avenue between 13th Street and 14th Street south of Tulsa's downtown Central Business District. This location offers proximity to downtown while benefiting from lower congestion and strong neighborhood amenities.
The building is a signature glass-clad structure with a strong architectural pedigree, originally developed as the headquarters for Tulsa-based Warren Petroleum Company in 1957 and designed by world-renowned Skidmore, Owings & Merrill architects, reinforcing its long-standing institutional positioning within the Tulsa office market.
Strong local and national office tenant mix with 88% building occupancy.
Physical and Functional Characteristics:
• All-glass façade with floor-to-ceiling windows providing 360° views of downtown Tulsa
• Column-free perimeter design allows for highly efficient floor plates (~108’ x 108’)suitable for both open-plan and traditional office users
• Abundant natural light, spectacular views and efficient layouts for productivity-focused tenants
• Full basement level with support amenities including meeting room, postal boxes, storage, and vending and fitness facilities
• Renovated/convertible 6,400 SF former cafeteria space for office, event center or restaurant use
• Abundant surface and covered parking
• Over $2M in mechanical capital improvements
Rare opportunity to acquire an architecturally significant Midtown Tulsa asset with compelling upside and long-term value potential.
International Plaza is an iconic 12-story, Mid Century Modern multi-tenant office building strategically located in the highly desirable Midtown submarket. Situated on a full city block on Boulder Avenue between 13th Street and 14th Street south of Tulsa's downtown Central Business District. This location offers proximity to downtown while benefiting from lower congestion and strong neighborhood amenities.
The building is a signature glass-clad structure with a strong architectural pedigree, originally developed as the headquarters for Tulsa-based Warren Petroleum Company in 1957 and designed by world-renowned Skidmore, Owings & Merrill architects, reinforcing its long-standing institutional positioning within the Tulsa office market.
Strong local and national office tenant mix with 88% building occupancy.
Physical and Functional Characteristics:
• All-glass façade with floor-to-ceiling windows providing 360° views of downtown Tulsa
• Column-free perimeter design allows for highly efficient floor plates (~108’ x 108’)suitable for both open-plan and traditional office users
• Abundant natural light, spectacular views and efficient layouts for productivity-focused tenants
• Full basement level with support amenities including meeting room, postal boxes, storage, and vending and fitness facilities
• Renovated/convertible 6,400 SF former cafeteria space for office, event center or restaurant use
• Abundant surface and covered parking
• Over $2M in mechanical capital improvements
Property Facts
Sale Type
Investment
Property Type
Office
Building Size
120,765 SF
Building Class
A
LoopNet Rating
4 Star
Year Built/Renovated
1957/2017
Price
$12,323,150 CAD
Price Per SF
$102.04 CAD
Percent Leased
88%
Tenancy
Multiple
Building Height
12 Stories
Typical Floor Size
12,315 SF
Slab To Slab
12’
Building FAR
1.12
Lot Size
2.48 AC
Zoning
CH - Commercial High Density Zoning
Parking
293 Spaces (2.43 Spaces per 1,000 SF Leased)
Amenities
- 24 Hour Access
- Controlled Access
- Conferencing Facility
- Courtyard
- Fitness Center
- Property Manager on Site
- Security System
- Signage
- Storage Space
- Monument Signage
- Air Conditioning
Space Availability
- Space
- Size
- Space Use
- Build-Out
- Available
1st floor office suite located in the Annex portion of International Plaza.
Formerly utilized as classroom. Includes small kitchenette and restroom. Previously used as a training room.
| Space | Size | Space Use | Build-Out | Available |
| 1st Fl-Ste Annex | 6,400 SF | Office | Partial Build-Out | Now |
| 12th Fl-Ste 1200 | 1,380 SF | Office | Spec Suite | Now |
1st Fl-Ste Annex
| Size |
| 6,400 SF |
| Space Use |
| Office |
| Build-Out |
| Partial Build-Out |
| Available |
| Now |
12th Fl-Ste 1200
| Size |
| 1,380 SF |
| Space Use |
| Office |
| Build-Out |
| Spec Suite |
| Available |
| Now |
1 of 6
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
1st Fl-Ste Annex
| Size | 6,400 SF |
| Space Use | Office |
| Build-Out | Partial Build-Out |
| Available | Now |
1st floor office suite located in the Annex portion of International Plaza.
12th Fl-Ste 1200
| Size | 1,380 SF |
| Space Use | Office |
| Build-Out | Spec Suite |
| Available | Now |
Formerly utilized as classroom. Includes small kitchenette and restroom. Previously used as a training room.
Moderately walkable
70/100
Moderately drivable
70/100
Limited public transit
30/100
Moderately bikeable
60/100
Property Taxes
| Parcel Number | 19450-92-12-05930 | Improvements Assessment | $1,151,880 CAD |
| Land Assessment | $129,577 CAD | Total Assessment | $1,281,458 CAD |
Property Taxes
Parcel Number
19450-92-12-05930
Land Assessment
$129,577 CAD
Improvements Assessment
$1,151,880 CAD
Total Assessment
$1,281,458 CAD
1 of 7
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
Presented by
International Plaza | 1350 S Boulder Ave
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