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Highlights

  • Full Floor available at 10,272 - Floors, 3, 7 and 8
  • NEW - Remodeled Common Corridors - Restrooms - Signage
  • NEW - Building Automation
  • NEW - Common Area Conference Room and Break Room w/Vending
  • Garage Parking and Covered Visitor Parking
  • NEW - Entry Awning and LED Lighting in Common Areas

All Available Spaces(14)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor, Ste 145
  • 1,317 SF
  • Negotiable
  • $19.46 CAD/SF/YR $1.62 CAD/SF/MO $25,634 CAD/YR $2,136 CAD/MO
  • Office
  • -
  • Now

First Floor Lobby Exposure.

  • Rate includes utilities, building services and property expenses
  • Open Work Area
  • First Floor Lobby Exposure
  • Wet Bar
  • 2nd Floor, Ste 250
  • 2,549 SF
  • Negotiable
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $46,069 CAD/YR $3,839 CAD/MO
  • Office
  • Full Build-Out
  • Now

Up to 4,544 RSF Contiguous Available.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Central Air and Heating
  • 3rd Floor, Ste 300
  • 10,257 SF
  • Negotiable
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $185,380 CAD/YR $15,448 CAD/MO
  • Office
  • Full Build-Out
  • Now

Full Floor, Up to 25,000 RSF Contiguous Available.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Central Air and Heating
  • 4th Floor, Ste 450
  • 1,348-4,711 SF
  • Negotiable
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $85,144 CAD/YR $7,095 CAD/MO
  • Office
  • Full Build-Out
  • Now

Divisible.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Central Air and Heating
  • 5th Floor, Ste 500
  • 1,989 SF
  • 3-5 Years
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $35,948 CAD/YR $2,996 CAD/MO
  • Office
  • Full Build-Out
  • Now

1,989 square feet of office space available for lease.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Central Air and Heating
  • 6th Floor, Ste 600
  • 3,075 SF
  • Negotiable
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $55,576 CAD/YR $4,631 CAD/MO
  • Office
  • Full Build-Out
  • Now

9 Window Offices, Kitchen, Open Area, and IT/Storage Closet

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 4,217 SF of adjacent space
  • 6th Floor, Ste 610
  • 1,142 SF
  • Negotiable
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $20,640 CAD/YR $1,720 CAD/MO
  • Office
  • Full Build-Out
  • Now

Up to 2,576 RSF Contiguous Available.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Central Air and Heating
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 4,217 SF of adjacent space
  • 6th Floor, Ste 650
  • 3,167 SF
  • 3-5 Years
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $57,239 CAD/YR $4,770 CAD/MO
  • Office
  • Full Build-Out
  • Now

7 Offices, Conference Room, Storage/Work Room, and large open area.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Fully Built-Out as Standard Office
  • 7 Private Offices
  • Secure Storage
  • 7th Floor, Ste 700
  • 10,272 SF
  • Negotiable
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $185,651 CAD/YR $15,471 CAD/MO
  • Office
  • Full Build-Out
  • Now

Full Floor - Up to 20,474 SF Contiguous Available on 2 Floors.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 19,273 SF of adjacent space
  • 8th Floor, Ste 800
  • 9,001 SF
  • Negotiable
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $162,680 CAD/YR $13,557 CAD/MO
  • Office
  • Full Build-Out
  • Now

Full Floor Available - 20,474 SF Contiguous Available on 2 Floors.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 19,273 SF of adjacent space
  • 9th Floor, Ste 920
  • 1,483 SF
  • 3-5 Years
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $26,803 CAD/YR $2,234 CAD/MO
  • Office
  • Full Build-Out
  • Now

1,483 square feet of office space available for lease.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • 11th Floor, Ste 1120
  • 1,441 SF
  • Negotiable
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $26,044 CAD/YR $2,170 CAD/MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Space is in Excellent Condition
  • 11th Floor, Ste 1170
  • 1,458 SF
  • Negotiable
  • $18.07 CAD/SF/YR $1.51 CAD/SF/MO $26,351 CAD/YR $2,196 CAD/MO
  • Office
  • Full Build-Out
  • Now

1,458 square feet of office space available for lease.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Central Air and Heating
  • 12th Floor, Ste 1200
  • 4,357 SF
  • Negotiable
  • $19.46 CAD/SF/YR $1.62 CAD/SF/MO $84,804 CAD/YR $7,067 CAD/MO
  • Office
  • Full Build-Out
  • Now

Penthouse.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Central Air and Heating
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor, Ste 145 1,317 SF Negotiable $19.46 CAD/SF/YR $1.62 CAD/SF/MO $25,634 CAD/YR $2,136 CAD/MO Office - Now
2nd Floor, Ste 250 2,549 SF Negotiable $18.07 CAD/SF/YR $1.51 CAD/SF/MO $46,069 CAD/YR $3,839 CAD/MO Office Full Build-Out Now
3rd Floor, Ste 300 10,257 SF Negotiable $18.07 CAD/SF/YR $1.51 CAD/SF/MO $185,380 CAD/YR $15,448 CAD/MO Office Full Build-Out Now
4th Floor, Ste 450 1,348-4,711 SF Negotiable $18.07 CAD/SF/YR $1.51 CAD/SF/MO $85,144 CAD/YR $7,095 CAD/MO Office Full Build-Out Now
5th Floor, Ste 500 1,989 SF 3-5 Years $18.07 CAD/SF/YR $1.51 CAD/SF/MO $35,948 CAD/YR $2,996 CAD/MO Office Full Build-Out Now
6th Floor, Ste 600 3,075 SF Negotiable $18.07 CAD/SF/YR $1.51 CAD/SF/MO $55,576 CAD/YR $4,631 CAD/MO Office Full Build-Out Now
6th Floor, Ste 610 1,142 SF Negotiable $18.07 CAD/SF/YR $1.51 CAD/SF/MO $20,640 CAD/YR $1,720 CAD/MO Office Full Build-Out Now
6th Floor, Ste 650 3,167 SF 3-5 Years $18.07 CAD/SF/YR $1.51 CAD/SF/MO $57,239 CAD/YR $4,770 CAD/MO Office Full Build-Out Now
7th Floor, Ste 700 10,272 SF Negotiable $18.07 CAD/SF/YR $1.51 CAD/SF/MO $185,651 CAD/YR $15,471 CAD/MO Office Full Build-Out Now
8th Floor, Ste 800 9,001 SF Negotiable $18.07 CAD/SF/YR $1.51 CAD/SF/MO $162,680 CAD/YR $13,557 CAD/MO Office Full Build-Out Now
9th Floor, Ste 920 1,483 SF 3-5 Years $18.07 CAD/SF/YR $1.51 CAD/SF/MO $26,803 CAD/YR $2,234 CAD/MO Office Full Build-Out Now
11th Floor, Ste 1120 1,441 SF Negotiable $18.07 CAD/SF/YR $1.51 CAD/SF/MO $26,044 CAD/YR $2,170 CAD/MO Office - Now
11th Floor, Ste 1170 1,458 SF Negotiable $18.07 CAD/SF/YR $1.51 CAD/SF/MO $26,351 CAD/YR $2,196 CAD/MO Office Full Build-Out Now
12th Floor, Ste 1200 4,357 SF Negotiable $19.46 CAD/SF/YR $1.62 CAD/SF/MO $84,804 CAD/YR $7,067 CAD/MO Office Full Build-Out Now

1st Floor, Ste 145

Size
1,317 SF
Term
Negotiable
Rental Rate
$19.46 CAD/SF/YR $1.62 CAD/SF/MO $25,634 CAD/YR $2,136 CAD/MO
Space Use
Office
Build-Out
-
Available
Now

2nd Floor, Ste 250

Size
2,549 SF
Term
Negotiable
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $46,069 CAD/YR $3,839 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

3rd Floor, Ste 300

Size
10,257 SF
Term
Negotiable
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $185,380 CAD/YR $15,448 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

4th Floor, Ste 450

Size
1,348-4,711 SF
Term
Negotiable
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $85,144 CAD/YR $7,095 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

5th Floor, Ste 500

Size
1,989 SF
Term
3-5 Years
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $35,948 CAD/YR $2,996 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

6th Floor, Ste 600

Size
3,075 SF
Term
Negotiable
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $55,576 CAD/YR $4,631 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

6th Floor, Ste 610

Size
1,142 SF
Term
Negotiable
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $20,640 CAD/YR $1,720 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

6th Floor, Ste 650

Size
3,167 SF
Term
3-5 Years
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $57,239 CAD/YR $4,770 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

7th Floor, Ste 700

Size
10,272 SF
Term
Negotiable
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $185,651 CAD/YR $15,471 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

8th Floor, Ste 800

Size
9,001 SF
Term
Negotiable
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $162,680 CAD/YR $13,557 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

9th Floor, Ste 920

Size
1,483 SF
Term
3-5 Years
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $26,803 CAD/YR $2,234 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

11th Floor, Ste 1120

Size
1,441 SF
Term
Negotiable
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $26,044 CAD/YR $2,170 CAD/MO
Space Use
Office
Build-Out
-
Available
Now

11th Floor, Ste 1170

Size
1,458 SF
Term
Negotiable
Rental Rate
$18.07 CAD/SF/YR $1.51 CAD/SF/MO $26,351 CAD/YR $2,196 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

12th Floor, Ste 1200

Size
4,357 SF
Term
Negotiable
Rental Rate
$19.46 CAD/SF/YR $1.62 CAD/SF/MO $84,804 CAD/YR $7,067 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

1st Floor, Ste 145

Size 1,317 SF
Term Negotiable
Rental Rate $19.46 CAD/SF/YR
Space Use Office
Build-Out -
Available Now

First Floor Lobby Exposure.

  • Rate includes utilities, building services and property expenses
  • First Floor Lobby Exposure
  • Open Work Area
  • Wet Bar

2nd Floor, Ste 250

Size 2,549 SF
Term Negotiable
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Up to 4,544 RSF Contiguous Available.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Central Air and Heating

3rd Floor, Ste 300

Size 10,257 SF
Term Negotiable
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Full Floor, Up to 25,000 RSF Contiguous Available.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Central Air and Heating

4th Floor, Ste 450

Size 1,348-4,711 SF
Term Negotiable
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Divisible.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Central Air and Heating

5th Floor, Ste 500

Size 1,989 SF
Term 3-5 Years
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

1,989 square feet of office space available for lease.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Central Air and Heating

6th Floor, Ste 600

Size 3,075 SF
Term Negotiable
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

9 Window Offices, Kitchen, Open Area, and IT/Storage Closet

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 4,217 SF of adjacent space

6th Floor, Ste 610

Size 1,142 SF
Term Negotiable
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Up to 2,576 RSF Contiguous Available.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 4,217 SF of adjacent space
  • Central Air and Heating

6th Floor, Ste 650

Size 3,167 SF
Term 3-5 Years
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

7 Offices, Conference Room, Storage/Work Room, and large open area.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 7 Private Offices
  • 1 Conference Room
  • Secure Storage

7th Floor, Ste 700

Size 10,272 SF
Term Negotiable
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Full Floor - Up to 20,474 SF Contiguous Available on 2 Floors.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 19,273 SF of adjacent space

8th Floor, Ste 800

Size 9,001 SF
Term Negotiable
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Full Floor Available - 20,474 SF Contiguous Available on 2 Floors.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 19,273 SF of adjacent space

9th Floor, Ste 920

Size 1,483 SF
Term 3-5 Years
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

1,483 square feet of office space available for lease.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout

11th Floor, Ste 1120

Size 1,441 SF
Term Negotiable
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out -
Available Now

  • Rate includes utilities, building services and property expenses
  • Space is in Excellent Condition

11th Floor, Ste 1170

Size 1,458 SF
Term Negotiable
Rental Rate $18.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

1,458 square feet of office space available for lease.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Central Air and Heating

12th Floor, Ste 1200

Size 4,357 SF
Term Negotiable
Rental Rate $19.46 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Penthouse.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Central Air and Heating

Property Overview

Southland Tower offers a professional office environment in a highly accessible Midtown Tulsa location. Positioned at the southeast corner of 41st Street and South Darlington Avenue, the property provides direct connectivity to I-44 and the Broken Arrow Expressway, ensuring convenient access to all areas of Tulsa. The building features multiple floor configurations with contiguous space options up to 20,500 RSF, accommodating a wide range of tenant requirements. Recent ownership and management changes have initiated several capital improvement projects, enhancing the overall tenant experience. On-site amenities include garage parking, a common area conference room, and a break room, supporting both functionality and comfort for occupants. Surrounded by retail, dining, and banking services, Southland Tower delivers a well-connected and service-rich environment for businesses seeking a central Tulsa address.

  • 24 Hour Access
  • Bus Line
  • Conferencing Facility
  • Security System
  • Signage
  • Kitchen
  • Central Heating
  • Partitioned Offices
  • Drop Ceiling
  • Air Conditioning

Property Facts

Building Type
Office
Year Built/Renovated
1965/2020
Building Height
12 Stories
Building Size
116,730 SF
Building Class
B
Typical Floor Size
9,728 SF
Unfinished Ceiling Height
11’
Parking
319 Surface Parking Spaces
65 Covered Parking Spaces
Moderately walkable
70/100
Exceptionally drivable
90/100
Limited public transit
20/100
Fairly bikeable
50/100
  • Listing ID: 17467323

  • Date on Market: 2026-05-07

  • Last Updated:

  • Address: 4111 S Darlington Ave, Tulsa, OK 74135

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