Brick Duplex with Central
New
For Sale
$189,000
6440 Idaho Avenue St, Louis, MO 63111
Residential Income, St Louis, MO
Property Size2,070 SF
Lot Size0.08 Acres
Price / SF$91.30
Days on Market4
Property Features for 6440 Idaho Avenue St
General Information
Property type
Residential Multi Family
Property subtype
Other
Bathrooms
1
Full bathrooms
1
Rooms
Bathroom 1
Subdivision
Carondelet Park Add
Elementary school
Woodward Elem.
Middle school
Lyon-Blow Middle
High school
Roosevelt High
Elementary school district
St. Louis City
Middle school district
St. Louis City
High school district
St. Louis City
Directions
Call Agents for Touring Information First floor unit is vacant. Second floor is occupied.
Standard status
Active
APN
2966-00-0010-0
Size
2,070 SF
Lot size
0.08 Acres
Taxes and HOA fees
Tax Year
2025
Tax Annual Amount
1705
Utilities
Cooling system
Central Air
Building Details
Year built
1907
Number of units
2
Building materials
Brick
Listing Agency:
Realty Exchange · Coldwell Banker Real Estate
(314) 647-2220
Listed By:
Sam Vandergriff · License #2023036618
(314) 307-9336
Added: Sep 11
Changed: Sep 12
Last Checked: Sep 14 at 2:06AM
MLS# 26056567
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 duplex offers 2,070 square feet within a brick building constructed in 1907. The interior includes a kitchen with storage and counter space, along with bedrooms that can accommodate everyday living, guests, or home-office use. Central air provides cooling throughout the property.
Located at 6440 Idaho Avenue in St. Louis, the property is positioned for access to major roads and local amenities. The 0.0766-acre parcel provides a compact residential setting for buyers considering a duplex in the St. Louis market.
Located at 6440 Idaho Avenue in St. Louis, the property is positioned for access to major roads and local amenities. The 0.0766-acre parcel provides a compact residential setting for buyers considering a duplex in the St. Louis market.
Key Highlights
- 2,070 square feet of building area
- 0.0766‑acre parcel
- Brick construction
Property Analytics
Current Use
Location Intelligence
Trade Area within ½ mile
496
Businesses Nearby
Explore this area
Business Placement
Demographics for 63111, MO
19,538
Population
10,541
Households
1.9
Avg Household Size
37
Median Age
19%
College-Educated
86%
High-School Grad
3.2 sq mi
ZIP Area
6,106
Density / Sq Mi
$43,295
Median Household Income
$33,114
Median Earnings
$846
Median Rent
$115,500
Median Home Value
Market
Vacancy Rate% for Multifamily 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?
Duplex - Two-unit residential property with a functional kitchen and adaptable bedroom spaces.
Where is this duplex located?
The property is located at 6440 Idaho Avenue St Louis, MO.
What is the asking price?
The asking price for this property is $189,000.
What are key features of this property?
This property features: 2,070 square feet of building area; 0.0766‑acre parcel; Brick construction
