@4240 | Class A Office
4240 Duncan Avenue, St. Louis, MO 63110
17,322
SF Available@4240 offers a unique environment for a range of companies including those involved in life sciences, research, technology, legal, innovation and entrepreneurship. The building is conveniently located within the CORTEX Innovation District.
For Lease
Key features
- 17322 SF available now in Suite 190 16751 SF available now in Suite 240
- 34073 SF available for lease
- An energetic environment of wellestablished companies and startups
- Close proximity to the new Aloft Hotel Cortex Commons several restaurants including Vicia Park Avenue Caf and additional amenities
- Prime Cortex location at the intersection of Duncan Boyle
Rental Details
- Number of spaces 1
- Total square feet available 17,322 SF
- For Lease Contact for pricing
- Space Types General Office
- Date Updated May 16, 2026
Reach out to the broker for more info on lease terms and amenities
True
For Lease 1 Space Available
Space Available |
Rebekah Bahn Kingston
Colliers
Tony Kennedy
Colliers |
Contacts
Colliers
Colliers
Building Details
- For Lease Contact for pricing
- Property Type Office - General Office
- Building Class A
- Year Built 2013
- Date Updated May 16, 2026
Getting Around
-
Walk Score ®
Very Walkable (79) -
Transit Score ®
Good Transit (58) -
Bike Score ®
Bikeable (63)
Location
- City St. Louis, MO
- Neighborhood Central West End Saint Louis
- Zip Code 63110
- Market St Louis
Points of Interest
The Wild Station
2.01 miles
Forest Park - DeBaliviere Metrolink
2.04 miles
Discovery Corner Station
2.13 miles
Union Station - Elevator Access
2.46 miles
Union Station
2.49 miles
Union Station - Stair Access
2.52 miles
Delmar Loop Metrolink
2.68 miles
St. Louis - Gateway Station
2.70 miles
Delmar Loop
2.72 miles
QuikTrip
0.54 miles
Tesla Supercharger
1.13 miles
Mobil
1.33 miles
ChargePoint
1.39 miles
Crown
1.51 miles
EVgo Charging Station
2.39 miles
EV Connect
3.00 miles
Electric Car Charging Station
3.97 miles
Cortex lot
0.12 miles
4220 Duncan Garage
0.13 miles
Duncan/Taylor Parking Garage
0.40 miles
IKEA Parking Lot
0.41 miles
Clayton Avenue Parking Garage
0.42 miles
Chroma Apartments Garage
0.47 miles
American Red Cross Parking Garage
0.48 miles
Children's Place Parking Garage
0.51 miles
Loyola Parking Lot
0.56 miles
Swish Wash
1.19 miles
Waterway Express
1.78 miles
Circle K
2.07 miles
Jefferson Avenue Car Wash
2.48 miles
The Neighborhood Car Wash
2.53 miles
Enterprise
2.57 miles
Custom Car Rental
2.62 miles
Splish Splash Car Wash
2.67 miles
Saint Louis Hills Car Wash
4.12 miles
Vicia
0.05 miles
Subway
0.45 miles
Five Guys
0.45 miles
Pizza Hut
0.46 miles
Thai Bowl
0.46 miles
Jack in the Box
0.47 miles
Global Quesadilla Company
0.47 miles
Seoul Taco
0.47 miles
Chao Baan
0.48 miles
N & M Food Market
0.54 miles
Whole Foods Market
0.71 miles
Fresh Thyme
0.73 miles
Straub's Market
0.98 miles
Target
1.02 miles
ALDI
1.31 miles
Save-A-Lot
1.49 miles
John Viviano and Sons
1.61 miles
Soll's Gateway Market
1.68 miles
Walgreens
0.38 miles
Shriners Hospital for Children
0.39 miles
Saint Louis City Engine House #29 Fire Station
0.52 miles
Grant Medical Clinic
0.56 miles
CVS Pharmacy
0.60 miles
Barnes-Jewish Center for Outpatient Health
0.66 miles
Siteman Cancer Center
0.67 miles
Barnes-Jewish Hospital
0.74 miles
Saint Louis Children's Hospital
0.74 miles
4240 Duncan Avenue Listing Summary
-
Office Space Available at 4240 Duncan Avenue
Office space currently available at 4240 Duncan Avenue adds up to a total of 17,322 square feet across 1 listing(s). The largest individual space listed offers 17,322 square feet. Property use types available for lease at this property include: general office.
-
Learn More about 4240 Duncan Avenue
4240 Duncan Avenue is located in the St Louis market and pertains to the 63110 zip code. The property incorporates a total of 17,322 square feet of space. 4240 Duncan Avenue was built in 2013.
Interested in researching more about this property? Access in-depth research on 4240 Duncan Avenue, including ownership details, transaction history, property characteristics, taxes, mortgage data, violations and more by creating a free account and viewing the full property report.
-
Get to Know the Neighborhood
In the Central West End Saint Louis neighborhood, where 4240 Duncan Avenue is located, you can currently find 13 office space(s) for rent. In total, this amounts to 185,829 square feet of available office space for lease opportunities.
