Brick Quadplex with Sunrooms and
For Sale
$730,000
1100 Louisville Avenue St, Louis, MO 63139
MULTI_FAMILY - Other - St Louis, MO
Property Size4,204 SF
Lot Size0.14 Acres
Price / SF$173.64
Days on Market129
Property Features for 1100 Louisville Avenue St
General Information
Property type
Residential Multi Family
Property subtype
Other
Bedrooms
4
Bathrooms
4
Full bathrooms
4
Rooms
Bathroom 4, Bedroom 3, Bathroom 3, Bedroom 1, Bedroom 4, Bathroom 2, Bedroom 2, Bathroom 1
Basement
Unfinished
Subdivision
Oakland Add 01
Elementary school
Mason Elem.
Middle school
Long Middle Community Ed. Center
High school
Roosevelt High
Elementary school district
St. Louis City
Middle school district
St. Louis City
High school district
St. Louis City
Directions
Located directly across the I64 from the St. Louis Zoo. Exit I64 at Hampton or Skinker, take Clayont Ave to Louisville, go north to the property at the corner of Louisville and Berthold Ave.
Standard status
Active
APN
2783-00-0070-0
Size
4,204 SF
Lot size
0.14 Acres
Taxes and HOA fees
Tax Year
2025
Tax Annual Amount
6165
Utilities
Heating system
Natural Gas
Cooling system
Central Air
Water source
Public
Building Details
Year built
1917
Number of units
4
Building materials
Brick
Architectural style
Other
Listing Agency:
Realty Exchange · Coldwell Banker Real Estate
(314) 647-2220
Listed By:
Kenneth Wedberg · License #2003020025
(314) 647-2220
Added: Mar 29
Changed: Aug 1
Last Checked: Aug 4 at 5:06AM
MLS# 26013670
Copyright © 2026 Mid America Regional Information Systems, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This four-unit brick quadplex built in 1917 offers spacious one-bedroom layouts with hardwood floors, a sunroom, and a rear deck off each unit. The flexible layouts provide options for tenant use, including a potential conversion to two-bedroom configurations. Unit 2S has had a major rehab and a minor layout change.
Located in the Clayton–Tamm “Dogtown” neighborhood on Louisville Avenue, the property is within walking distance to Forest Park and local restaurants. It is also positioned for convenient access to BJC, Washington University, and the downtown Clayton area.
The building is served by public water and includes natural gas heating and central air conditioning for occupant comfort.
Located in the Clayton–Tamm “Dogtown” neighborhood on Louisville Avenue, the property is within walking distance to Forest Park and local restaurants. It is also positioned for convenient access to BJC, Washington University, and the downtown Clayton area.
The building is served by public water and includes natural gas heating and central air conditioning for occupant comfort.
Key Highlights
- Four‑unit quadplex with each unit featuring a sunroom and rear deck
- Brick construction built in 1917
- Unit 2S completed major rehab with minor layout change
Financial Insights For Multifamily LT 5
Simulate Cap Rate and NOI
NOI Build-Up
- Vacancy
- income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
- EGI (Effective Gross Income)
- gross rent minus vacancy losses — the realistic income before paying operating costs.
- OpEx (Operating Expenses)
- recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
- NOI (Net Operating Income)
- income a property generates after operating costs but before financing and taxes.
| Component | $ | $/SF |
|---|---|---|
| Gross rent | $68.1k | $16.20 |
| − Vacancy | −$3.9k | −$0.92 |
| EGI | $64.2k | $15.28 |
| − OpEx | −$19.3k | −$4.58 |
| NOI | $45.0k | $10.69 |
4,204 SF · lease $16.20/SF/yr · vacancy 5.70% · expense 30.00%
Alternative Uses
Best Use
Multifamily LT 5
$642.2K
$562.0K – $749.3K
NOI $44,956 @ 7.0% cap · market cap 6.16%
Second Best
Apartment 5plus
$558.9K
$489.0K – $652.0K
NOI $39,122 @ 7.0% cap · market cap 5.36%
Theoretical Best
Office A
$902.3K
$789.5K – $1.05M
NOI $63,158 @ 7.0% cap · market cap 8.65%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
Current Use
Lease Details
4
Residential units
Location Intelligence
Trade Area within ½ mile
728
Businesses Nearby
Explore this area
Business Placement
Demographics for 63139, MO
21,971
Population
12,187
Households
1.8
Avg Household Size
38
Median Age
49%
College-Educated
96%
High-School Grad
3.8 sq mi
ZIP Area
5,782
Density / Sq Mi
$74,749
Median Household Income
$52,298
Median Earnings
$1,086
Median Rent
$199,400
Median Home Value
Market
Vacancy Rate% for Multifamily in Midwest region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Quadplex - Four-unit brick quadplex with large one-bedroom layouts featuring sunrooms, rear decks, natural gas heat, and central air.
Where is this quadplex located?
The property is located at 1100 Louisville Avenue St Louis, MO.
What is the asking price?
The asking price for this property is $730,000.
What are key features of this property?
This property features: Four‑unit quadplex with each unit featuring a sunroom and rear deck; Brick construction built in 1917; Unit 2S completed major rehab with minor layout change
