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    Two-Unit Duplex with Detached Garage Title is generated by Realmo AI

    187 Monroe Street, Twin Falls, ID 83301

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    Claim this Listing
    For Sale
    $329,500

    Vacant 2-bedroom upper unit and leased 1-bedroom lower unit with private rear access and an alley-served detached garage.

    Type:Income
    Property size:
    1,904 SF
    Price / SF:
    $173/SF
    Added:
    Jun 5, 2026
    Days on Market:
    10
    Last Refresh:
    Jun 11 at 2:09 am

    Property Features for 187 Monroe Street

    General Information

    Standard status
    Active
    Size
    1,904 SF
    Property subtype
    Income

    Building Details

    Year Built
    1947

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    Listing Contact
    Jackie Rudolph
    Jackie Rudolph

    Listing agent Jackie Rudolph

    Listing office Silvercreek Realty Group

    Listing date Jun 5, 2026

    Source Homesofidaho

    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 Silvercreek Realty Group

    HighLights

    • Twin Falls duplex with 2‑bedroom, 1‑bath upper unit (vacant) and leased 1‑bedroom, 1‑bath lower unit
    • Active lease in place for the lower 1‑bedroom, 1‑bath unit—rent the other while you live in the upper
    • Lower unit has a private rear entrance for separate household access
    • Detached garage with alley access and total parking for 2
    • Built in 1947; 1,904 total building area; vinyl flooring and heating in place
    • City service water; lot size 123' x 50' (standard lot 6,000–9,999 SF)

    Overview

    This duplex is set up for owner-occupancy with rental income, featuring a vacant 2-bedroom, 1-bath upper unit ready for immediate move-in. The lower unit is a 1-bedroom, 1-bath with an active lease already in place. The downstairs layout includes its own private rear entrance to support independent day-to-day use. A detached garage is provided with alley access, rounding out the property with convenient, separate parking/storage.

    The property is located at 187 Monroe Street in Twin Falls, ID 83301. The configuration includes private rear entry for the lower unit and alley-access to the detached garage, supporting straightforward access for residents while maintaining separation between the two households.

    For buyers looking for a simple two-family setup, the combination of an available owner-ready upper unit and an occupied lower unit can help reduce the need to rely on outside budgeting. The duplex design supports a live-in/rent-out arrangement, with separate entrances and an alley-access garage that can be valuable for tenant convenience and day-to-day privacy.

    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 $26.3k $13.80
    − Vacancy −$1.2k −$0.62
    EGI $25.1k $13.18
    − OpEx −$7.5k −$3.95
    NOI $17.6k $9.23
    1,904 SF · lease $13.80/SF/yr · vacancy 4.50% · expense 30.00%

    Alternative Uses

    Best Use
    Multifamily LT 5
    $250.9K
    $219.6K – $292.8K (±1% cap)
    NOI $17,565 @ 7.0% cap · market cap 5.33%
    Second Best
    Apartment 5plus
    $225.8K
    $197.6K – $263.4K (±1% cap)
    NOI $15,804 @ 7.0% cap · market cap 4.80%
    Theoretical Best
    Specialty Retail
    $436.8K
    $382.2K – $509.6K (±1% cap)
    NOI $30,575 @ 7.0% cap · market cap 9.28%
    Zoning and permitted uses should be independently verified with local authorities.
    Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Gym & Fitness Center Pharmacy

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Twin Falls
    County
    Twin Falls
    State
    Idaho
    Longitude
    -114.475412
    Latitude
    42.56598

    FAQs

    What type of property is this?
    Duplex - Vacant 2-bedroom upper unit and leased 1-bedroom lower unit with private rear access and an alley-served detached garage.
    Where is this duplex located?
    The property is located at 187 Monroe Street Twin Falls, ID.
    What is the asking price?
    The asking price for this property is $329,500.
    What are key features of this property?
    This property features: Twin Falls duplex with 2‑bedroom, 1‑bath upper unit (vacant) and leased 1‑bedroom, 1‑bath lower unit; Active lease in place for the lower 1‑bedroom, 1‑bath unit—rent the other while you live in the upper; Lower unit has a private rear entrance for separate household access
    More about this property
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