Sign Up Successful!
You now have access to more from Realmo!
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings

    312 S 31St St Billings, MT 59101

    Sponsored
    For Sale
    $335,000

    MULTI_FAMILY - Billings, MT

    Property size:
    1,112 SF
    Lot size:
    0.08 Acres
    Days on Market:
    11
    Last Refresh:
    Jan 26 at 3:06 am

    Property Features for 312 S 31St St

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Standard status
    Active
    Rooms
    Bedroom 2, Bedroom 1, Bathroom 2, Bathroom 3, Bathroom 1
    Bedrooms
    2
    APN
    A01360
    Patio and Porch features
    Patio, Deck
    Exterior features
    Fence, Storage
    Fencing
    Fenced
    Size
    1,112 SF
    Lot size
    0.08 Acres

    Utilities

    Sewer type
    Public Sewer
    Heating system
    Forced Air, Natural Gas, Electric (Heating)
    Cooling system
    Window Unit(s)
    Water source
    Public

    Building Details

    Year built
    1920
    Floors in Building
    2
    Number of units
    4
    Building materials
    Brick, WoodSiding
    Roof type
    Composition
    Additional Structures
    Storage

    We can help!

    Listing Contact
    Brian Borich

    ERA American Real Estate (406) 607-2510

    Listing agent Brian Borich (406) 259-3977 License #RRE-RBS-LIC-99108

    Listing date Jan 16, 2026

    MLS# 356683 Listing URL

    Copyright © 2026 Billings Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Learn more

    Property Insight Report

    Overview

    Four-Unit Multifamily Property in Billings

    This four-unit multifamily property, located in Billings, Montana, presents an opportunity for investors or owner-occupiers seeking rental income. The property comprises a main front unit, an upstairs apartment, and two back units. Unit #1, the main unit, includes 1 bedroom, 1 bathroom, a living room, a dining room, and washer/dryer hookups. Unit #2, an upstairs apartment with a separate entrance, features 1 bedroom, 1 bathroom, and an efficiency kitchen. The two back units are independent from the main house. Unit #3 is a studio with a full bath and a kitchenette. Unit #4 features 1 bedroom, 1 bathroom, and an efficiency kitchen. The property has a total area of 1112 square feet and is situated on a lot of 0.0803 acres. Three of the four units are currently rented, generating immediate cash flow. This property offers a "Value Add Property" opportunity.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Quadplexes

    Suggested Use

    Realty agency Restaurant Spa & Massage Dental Office Hair Salon Law Firm Nail Salon Clothing Store Building Supply Gym & Fitness

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

    Location Insight

    • Map
    • Local Demand
    City
    Billings
    County
    Yellowstone
    State
    Montana
    Longitude
    -108.505139
    Latitude
    45.775517

    Nearby Similar for Sale

    • $699,900
      5,780 SF

      Well-Maintained Duplex with Modern Amenities

      Spacious duplex with modern construction, ideal for owner-occupants or investors.
      1741-1745 Golf Dr, Billings, MT 59105
      View Details
    • $2,100,000
      9,244 SF

      Award-Winning Billings Event Venue

      Montana lifestyle opportunity: event venue, gardens, and residential homes.
      720 Washington St, Billings, MT 59101
      View Details
    • $625,000
      3,276 SF

      Remodeled Duplex Investment Opportunity

      Remodeled duplex in Billings, MT with leases in place.
      1322-1324 Babcock Cir, Billings, MT 59105
      View Details
    • New
      $519,900
      3,952 SF

      Renovated Duplex with Spacious Units

      Renovated duplex featuring spacious units, new amenities, and ample storage.
      252-254 Aristocrat Dr, Billings, MT 59105
      View Details
    • $399,950
      2,136 SF

      Billings Triplex with Condo Potential

      Triplex with three 2-bedroom units and condo conversion potential.
      1730-32-34 Lake Elmo Dr, Billings, MT 59105
      View Details
    • $950,000
      5,688 SF

      Historic Billings Office Building For Sale

      1916 heritage property converted to professional offices with period finishes.
      820 Division St, Billings, MT 59101
      View Details
    • $650,000
      12,556 SF

      Billings Commercial Property For Sale

      Commercial property in Billings, MT, suitable for auto or retail.
      5 Washington St, Billings, MT 59101
      View Details
    • $549,900
      5,310 SF

      Victorian Five-Plex with Garage Units

      Centrally located five-unit property with additional garage rental income.
      105 Yellowstone Ave, Billings, MT 59101
      View Details
    • $611,000
      2,578 SF

      Annafeld Duplex: Investment Opportunity

      Duplex in Annafeld with flexible living and rental options.
      6152-6154 Northstead Ave, Billings, MT 59101
      View Details
    • $349,000
      2,014 SF

      Updated Duplex with Rental History

      Updated duplex with solid rental history in Billings, Montana.
      334 Yellowstone Ave, Billings, MT 59101
      View Details
    • $750,000
      0.08 Acres

      Downtown Billings Retail/Office Building

      Retail and office building in downtown Billings near Montana Avenue.
      15 N 26Th St, Billings, MT 59101
      View Details
    • New
      $1,600,000
      10,560 SF

      Billings Light-Industrial Facility For Sale

      10,560 sq ft facility with warehouse, office, and yard space.
      6830 Commercial Ave, Billings, MT 59101
      View Details

    FAQs

    What type of property is this?
    Quadplex - Four-unit property with immediate cash flow potential.
    Where is this quadplex located?
    The property is located at 312 S 31St St Billings, MT.
    What is the asking price?
    The asking price for this property is $335,000.
    What are key features of this property?
    This property features: - Immediate cash flow from three of four units being rented.; - Potential for owner-occupancy with additional rental income.; - Four separate units offer diverse rental opportunities.
    (406) 861-4945
    Request Owner's contact information
    312 S 31St St Billings, MT 59101
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    312 S 31St St
    Billings, MT 59101
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    Realmo Value Estimations

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.
    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.
    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    312 S 31St St Billings, MT 59101
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    We can help!
    Listing Contact
    Brian Borich
    Real Estate License ID: RRE-RBS-LIC-99108
    (406) 861-4945
    Learn more
    Google sign-in failed. Please try again or use another login method.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.