Skip main navigation
Active
  • $495,000

    631 Rhode Island St, Helena, MT 59601

    1beds
    825sqft
    : 
    Loading
    Get pre-qualified
    Single Family Residence
    Built in 1885
    0.36 Acres Lot
    $468,800 Zestimate®
    $600/sqft
    $-- HOA

    What's special

    Additional outbuilding
    Nestled in one of Helena's most walkable neighborhoods, 631 Rhode Island Street puts the best of the Queen City right at your doorstep. Whether you're lacing up for a morning hike on the Mount Ascension trails or strolling downtown for dinner, you'll love the effortless access this address affords. The home itself is cozy and manageable a 1-bedroom, 1-bathroom layout that's easy to maintain and full of everyday livability. But what truly sets this property apart is everything beyond the front door. A detached 2-car garage provides ample room for vehicles, gear, and hobbies, while an additional outbuilding opens up even more possibilities for storage, a workshop, or creative space. The real story here is the lot. Generous in size and brimming with potential, this property is a rare find for investors, owner-occupants looking to generate income, or buyers thinking long-term. The space is well-suited for adding an accessory dwelling unit (ADU) or a second dwelling, (subject to City of Helena Approval) — giving you the flexibility to build equity, house extended family, or create a rental opportunity in a high-demand market.
    16 days
    |
    1,010
    |
    17
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Joseph M Mueller 406-431-3034,

    RE/MAX Of Helena,

    Josh LaFromboise 406-439-3873,

    RE/MAX Of Helena

    Source: MRMLS,MLS#: 30071913MLS Logo

    Loading...

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 1
      • Bathrooms: 1
      • Full bathrooms: 1
      Heating
      • Baseboard, Electric, Forced Air, Gas
      Appliances
      • Included: Range, Refrigerator
      • Laundry: Washer Hookup
      Features
      • Basement: Unfinished
      • Has fireplace: No
      Interior area
      • Total interior livable area: 825 sqft
      • Finished area below ground: 0

      Property

      Parking
      • Total spaces: 2
      • Parking features: Garage
      • Garage spaces: 2
      Features
      • Patio & porch: Rear Porch, Enclosed, Porch
      Lot
      • Size: 0.36 Acres
      • Features: Level
      • Topography: Level,Sloping
      Details
      • Parcel number: 05188831421070000
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Foundation: Stone
      • Roof: Metal
      Condition
      • New construction: No
      • Year built: 1885

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Electricity Connected, Natural Gas Connected

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Helena

      Financial & listing details

      • Price per square foot: $600/sqft
      • Tax assessed value: $435,798
      • Annual tax amount: $3,178
      • Date on market: 6/19/2026
      • Listing agreement: Exclusive Right To Sell
      • Road surface type: Asphalt

        Estimated market value

        $468,800

        $445,000 - $492,000

        $1,551/mo

        Price history

        DateEventPrice
        6/19/2026Listed for sale$495,000$600/sqft
        Source: MRMLS #30071913 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$2,582 -33.8%$425,300 +2.3%
        2024$3,903 +0.5%$415,900
        2023$3,884 +53.7%$415,900 +79.3%
        2022$2,528 -1.7%$231,900
        2021$2,573 +3.9%$231,900 +3.9%
        2020$2,476 -0.2%$223,200
        2019$2,481 -7.8%$223,200 +12.3%
        2018$2,690 +6.1%$198,700
        2017$2,536 +32.7%$198,700 +2.5%
        2016$1,911 -3.1%$193,800
        2015$1,972 +25.9%$193,800 +127.4%
        2014$1,566 +5.8%$85,224 +6.2%
        2013$1,480 +3%$80,256 +7.2%
        2012$1,437 $74,897
        2011-- --
        2010-- --
        2009-- --
        2008-- $79,700
        2007-- $79,700
        2006-- $79,700
        2005-- $79,700
        2004-- $79,700
        2003-- $79,700 -0.4%
        2002-- $80,000
        2000-- $80,000

        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 59601

        Getting around

        25 / 100
        Car-Dependent
        35 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

        A local agent can set up tours, give advice and negotiate with sellers.

        A local lender can help you make sure your offer is ready when you are.

        Browse local experts

        Similar homes

        Skip to the end of the carouselSkip to the beginning of the carousel