Historic Vault Office
For Sale
$100,000
A-304 N Broadway, Saint Louis, MO 63102
Unrenovated lower-level space features a round steel vault door, bars, a secondary entrance, and Broadway access.
Property SizeContact for details
Days on Market450
Property Features for A-304 N Broadway
General Information
Standard status
Active
Elevators
Yes
Additional Details
Floor
Lower Level
Sprinkler System
Yes
Listing Agency:
Coldwell Banker Realty - Gundaker
(314) 993-8000
Listed By:
Helen Reid
(314) 993-8000
Source:
Exprealty
Added: Jun 7, 2025
Changed: Aug 30
Last Checked: Aug 30 at 8:36AM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Coldwell Banker Realty - Gundaker
Investment Insights
Based on property information with market context.
This lower-level office unit occupies the former vault area beneath the historic Marquette Building, once associated with Boatmen’s Bank. The unrenovated interior retains a large round steel vault door with bars, a secondary entrance, and the distinctive character of an early 1900s banking facility. The space offers over 3,700 SF, Broadway entrance access, and a fire suppression system.
The vault may be purchased independently or combined with the 9,400 SF first-floor office located above, providing an option to acquire the lower-level unit separately or as part of a larger office offering.
The vault may be purchased independently or combined with the 9,400 SF first-floor office located above, providing an option to acquire the lower-level unit separately or as part of a larger office offering.
Key Highlights
- Over 3,700 SF of lower‑level office space
- Historic vault area beneath the Marquette Building
- Large round steel vault door with bars
Property Analytics
Current Use
Lease Details
Yes
Sprinkler system
Location Intelligence
Trade Area within ½ mile
4,957
Businesses Nearby
Explore this area
Business Placement
Demographics for 63102, MO
2,508
Population
1,986
Households
1.3
Avg Household Size
34
Median Age
48%
College-Educated
93%
High-School Grad
1.4 sq mi
ZIP Area
1,791
Density / Sq Mi
$60,313
Median Household Income
$50,063
Median Earnings
$1,253
Median Rent
$179,100
Median Home Value
Market
Vacancy Rate% for Office in Midwest region
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.
Frequently Asked Questions
What type of property is this?
Office units - Unrenovated lower-level space features a round steel vault door, bars, a secondary entrance, and Broadway access.
Where is this office units located?
The property is located at A-304 N Broadway Saint Louis, MO.
What is the asking price?
The asking price for this property is $100,000.
What are key features of this property?
This property features: Over 3,700 SF of lower‑level office space; Historic vault area beneath the Marquette Building; Large round steel vault door with bars
