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12855 N 40 Dr
Saint Louis, MO 63141

$30.00 - $36.00 USD/SF/YR

Medical For Lease  •  463+ SF

Property Details

  • Property Type Medical
  • Year Built 1983
  • Total Building Size 151,844 SF
  • Tenancy Multiple
  • Building Class A
  • Zoning C-8
0 Transit Score
8 Walk Score

4 Spaces Available

Name Space Use Size Rent Details
1st Floor Ste 150 Medical Office 7,074 SF $36.00 USD/SF/YR 
Contact broker for more information.

  • Date available: Jun 2026
  • Lease term: Negotiable
  • Service type: Full Service Gross
  • Space Type: Relet
1st Floor Ste 180A Medical Office 463 SF $30.00 USD/SF/YR 
Contact broker for more information.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Full Service Gross
  • Space Type: Relet
2nd Floor Ste 200 Medical Office 2,500-5,986 SF $30.00 USD/SF/YR 
Contact broker for more information.

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Full Service Gross
  • Space Type: Relet
2nd Floor Ste 260 Medical Office 3,202 SF $30.00 USD/SF/YR 
Contact broker for more information.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Full Service Gross
  • Space Type: Relet

Description 

Join the ranks of leading healthcare specialists and take advantage of superior visibility and connectivity with one of the high-end suites offered at 12855 N Forty Drive, the Walker Medical Building. 
  
12855 N Forty Drive spans approximately 150,000 square feet across four stories and features a two-story parking garage, 24-hour access, ADA accessibility, and a backup generator for seamless operations and access. New tenants will be in good company with co-occupants in pediatrics, gastroenterology, neurosurgery, cardiology, family medicine, podiatry, general surgery, psychiatry, and more, a diverse mix to broaden referral networks. 
  
Walker Medical Building benefits from proximity to three major hospitals, Mercy (formerly St. John’s), Missouri Baptist, and St. Luke's, all of which are less than 10 minutes from the property. Local residents report a high payor mix and prioritize health and wellness with some of the most prestigious communities nearby, such as Town and Country, Chesterfield, Clarkson Valley, Ladue, and Des Peres. Connections to these patient pools are streamlined via direct access to Interstate 64 and other close arterial roadways. Many residents are organically drawn here, making this a convenient destination, with several local schools, colleges, country clubs, parks, and shopping districts moments away.

Highlights

12855 N Forty Drive, the Walker Medical Building, is a Class A MOB with a multi-specialty tenant mix in West St. Louis.
ADA-accessible property featuring a two-level parking garage, 24-hour card access, and a backup generator.
Affluent, health-conscious locale with an average annual household income of over $162,000 reported within a 3-mile radius.
Equipped for lab testing, dental practices, advanced imaging, physical therapy, surgery, concierge medicine, primary care, and much more.
Minutes to three of the area’s major hospitals with direct access to Highway 40/Interstate 64, leading to Interstate 270 and MO-141.

Property Flyers

Amenities

  • 24 Hour Access
  • Bio-Tech/ Lab Space
  • Wheelchair Accessible
  • Backup Power / Generators

Major Tenants

Tenant SF Occupied Lease End Date
Arch Cancer Care 12/1/2012
Gateway Endoscopy Center
Mercy Clinic Internal Medicine - Creve Coeur 12/31/2018
Neurosurgery of St. Louis
Urology of St. Louis

Public Transportation

Commuter RailDriveWalkDistance
16 min - 8.6 mi
Richmond Heights (Shrewsbury-Lansdowne I-44 Emerson Park - St. Louis MetroLink (MetroLink)) 16 min - 9.3 mi
AirportDriveWalkDistance
St Louis Lambert International 26 min - 17.1 mi

Parking Details

Parking Available: Yes
Reserved: No
Spaces Provided: 434
Type: Surface
Included in Rent: Yes
Michael Cozad 314-781-3000 Cozad Commercial Real Estate, Ltd.
Michael Cozad 314-781-3000 Cozad Commercial Real Estate, Ltd.