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Active under contract
  • $849,900

    3900 Topaz Ct, Helena, MT 59602

    5beds
    4,324sqft
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    Single Family Residence
    Built in 2004
    2.31 Acres Lot
    $817,900 Zestimate®
    $197/sqft
    $-- HOA

    What's special

    Walkout basementTray ceilingsSurround soundCustom tiled walk-in showersRv parkingOffice spaceTwo kitchens
    Experience Montana living in this spacious 5-bedroom, 3-bath home offering over 4,000 sq ft on 2.31 acres with views of Lake Helena and the surrounding mountains. Designed for flexibility, the home features two kitchens, multiple living areas and a walkout basement, making it ideal for multigenerational living, extended guest stays or apartment-style use. The main level includes a large kitchen with generous island, open dining area, office space, laundry, surround sound and a whole-house generator. Tray ceilings and custom tiled walk-in showers add character and quality throughout. Outside, the 36x32 detached shop provides ample space for vehicles, projects, storage or recreational equipment, while RV parking offers additional convenience. Ham radio enthusiasts will appreciate the home's existing ham radio wiring and excellent reception location. Perennials, asparagus beds and apple trees add homestead appeal. Conveniently located near Fox Ridge Golf Course, Hauser Lake, Lake Helena and Canyon Ferry Lake for year-round boating, fishing and outdoor recreation.
    224 days
    |
    525
    |
    32
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Colette R Holstine 406-459-9960,

    RE/MAX Of Helena

    Source: MRMLS,MLS#: 30061935MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 3
      • Full bathrooms: 3
      Heating
      • Forced Air, Gas
      Cooling
      • Central Air
      Appliances
      • Included: Dishwasher, Microwave, Range, Refrigerator, Water Softener
      Features
      • Basement: Walk-Out Access
      • Has fireplace: No
      Interior area
      • Total interior livable area: 4,324 sqft
      • Finished area below ground: 2,324

      Property

      Parking
      • Total spaces: 5
      • Parking features: Circular Driveway
      • Attached garage spaces: 5
      Features
      • Patio & porch: Deck, Patio
      Lot
      • Size: 2.31 Acres
      Details
      • Additional structures: Shed(s), Workshop
      • Parcel number: 05199632301280000
      • Special conditions: Standard
      • Other equipment: Generator

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Other
      • Property subtype: Single Family Residence
      Materials
      • Foundation: Poured
      Condition
      • New construction: No
      • Year built: 2004

      Utilities & green energy

      • Sewer: Private Sewer, Septic Tank
      • Water: Cistern, Well
      • Utilities for property: Natural Gas Connected, High Speed Internet Available

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Helena

      Financial & listing details

      • Price per square foot: $197/sqft
      • Tax assessed value: $976,357
      • Annual tax amount: $5,181
      • Date on market: 12/9/2025
      • Listing agreement: Exclusive Right To Sell

        Estimated market value

        $817,900

        $777,000 - $859,000

        $3,497/mo

        Price history

        DateEventPrice
        12/9/2025Listed for sale$849,900$197/sqft
        Source: MRMLS #30061935 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$4,571 -13%$775,400 +14.2%
        2024$5,253 +0.2%$678,800
        2023$5,243 +29.6%$678,800 +51.9%
        2022$4,044 -2.6%$447,000 -0.5%
        2021$4,153 +3.6%$449,200 +3.6%
        2020$4,011 -1.4%$433,800
        2019$4,069 -6.1%$433,800 +13.1%
        2018$4,333 +5.9%$383,500
        2017$4,092 +31.3%$383,500 +0.4%
        2016$3,117 -3.2%$381,900
        2015$3,221 +26.2%$381,900 +130.6%
        2014$2,551 -0.9%$165,625 -1.2%
        2013$2,575 -5.7%$167,710 -1.1%
        2012$2,729 $169,657
        2011-- --
        2010-- --
        2009-- --
        2008-- $283,900
        2007-- $283,900
        2006-- $283,900 +51%
        2005-- $188,018
        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: Helena Valley Northeast

        Getting around

        0 / 100
        Car-Dependent
        21 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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