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Discover the possibilities with this charming up/down duplex in Billings! Offering 3 bedrooms, 2 bathrooms, and 1,712 square feet, this versatile property is ideal for an investment opportunity or owner-occupant looking for additional rental income. The main-level unit features 2 bedrooms, 1 bathroom, beautiful hardwood floors, abundant natural light, and a spacious kitchen. The fully finished lower-level apartment offers 1 bedroom, 1 bathroom, a separate kitchen, an electric fireplace, and its own exterior entrance. Recent improvements include newer vinyl siding, vinyl fencing, gutters, a tankless water heater, and updated appliances. Outside, enjoy a landscaped yard, fenced outdoor space, storage shed, and additional off-street parking with alley access and room for RV parking. With separate living spaces, numerous updates, and flexible possibilities, this property is one you won't want to miss! Info deemed reliable but not guaranteed. Buyer/buyer agent to verify.

Property Details of 223 Custer Avenue

Property Details

Interior Features

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Utilities and Appliances

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Map Location

Big Sky MLS / Gallatin Association

Based on information submitted to Big Sky MLS / Gallatin Association as of November 11, 2026 9:39 AM EST. All data is deemed reliable but is not guaranteed accurate by the MLS. All information should be independently reviewed and verified for accuracy. IDX information is provided exclusively for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

 
 

 

 

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