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    Two-Unit Apartment Duplex Title is generated by Realmo AI

    415 Fassen Street St, Louis, MO 63111

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    Claim this Listing
    For Sale
    $239,900

    2-4 Units, Apartment Style - St Louis, MO

    Property size:
    1,862 SF
    Lot size:
    0.07 Acres
    Price / SF:
    $128/SF
    Added:
    Jun 29, 2026
    Days on Market:
    8
    Last Refresh:
    Jul 6 at 10:06 pm

    Property Features for 415 Fassen Street St

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Rooms
    Basement
    Parking features
    On Street
    Basement Y/N
    1
    Standard status
    Active
    APN
    2837-00-0100-0
    Size
    1,862 SF
    Lot size
    0.07 Acres

    Taxes and HOA fees

    Tax Year
    2025
    Tax Annual Amount
    1618

    Utilities

    Heating system
    Forced Air
    Cooling system
    Central Air

    Building Details

    Year built
    1914
    Floors in Building
    2
    Number of units
    2
    Building materials
    Brick
    Architectural style
    Other

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    Contact an agent
    Jennifer Wilson
    Jennifer Wilson

    Listing agent Jennifer Wilson License #2019013461

    Listing office EXP Realty, LLC 3636 S Geyer Rd Ste 100, Overland Park, MO

    Listing date Jun 29, 2026

    MLS# 26040721 Listing URL

    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.

    HighLights

    • 2‑family property built in 1914 with brick construction and forced‑air heating
    • Two 1‑bedroom, 1‑bath units; both currently leased
    • Central air cooling
    • Includes a detached garage and on‑street parking
    • Basement present

    Overview

    This for-sale duplex features two apartment-style units, each with one bedroom and one bathroom. The property is an income-focused residential asset with both units currently leased. A detached garage is included, providing additional on-site utility for tenants or future residents.

    The property is located in St. Louis City at 415 Fassen Street, within reach of neighborhood amenities and everyday conveniences. Public remarks indicate proximity to shopping, restaurants, parks, public transportation, and major highways, supporting convenient access for tenants.

    For buyers seeking a straightforward multi-unit setup, this two-unit configuration offers a simple ownership structure with fully leased residential space at the time of sale. The presence of a detached garage can be particularly appealing for tenant parking needs or day-to-day storage, depending on how the property is managed. Overall, the asset presents a compact residential income option in South City with existing tenancy and an added garage feature.

    Local 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 $30.2k $16.20
    − Vacancy −$1.7k −$0.92
    EGI $28.4k $15.28
    − OpEx −$8.5k −$4.58
    NOI $19.9k $10.69
    1,862 SF · lease $16.20/SF/yr · vacancy 5.70% · expense 30.00%

    Alternative Uses

    Best Use
    Multifamily LT 5
    $284.5K
    $248.9K – $331.9K (±1% cap)
    NOI $19,912 @ 7.0% cap · market cap 8.30%
    Second Best
    Apartment 5plus
    $247.5K
    $216.6K – $288.8K (±1% cap)
    NOI $17,328 @ 7.0% cap · market cap 7.22%
    Theoretical Best
    Office A
    $399.6K
    $349.7K – $466.2K (±1% cap)
    NOI $27,973 @ 7.0% cap · market cap 11.66%
    Zoning and permitted uses should be independently verified with local authorities.
    Location Intelligence

    Current Use by Public Records

    Duplexes

    Map

    City
    Louis
    County
    St. Louis
    State
    Missouri
    Longitude
    -90.24468
    Latitude
    38.564855

    FAQs

    What type of property is this?
    Duplex - Two 1-bedroom, 1-bath units are currently leased, with a detached garage for added utility.
    Where is this duplex located?
    The property is located at 415 Fassen Street St Louis, MO.
    What is the asking price?
    The asking price for this property is $239,900.
    What are key features of this property?
    This property features: 2‑family property built in 1914 with brick construction and forced‑air heating; Two 1‑bedroom, 1‑bath units; both currently leased; Central air cooling
    More about this property
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