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  • $2,990,000

    3522 Olsen Rd, Helena, MT 59602

    4beds
    3,914sqft
    : 
    Single Family Residence
    Built in 2001
    66 Acres Lot
    $2,831,600 Zestimate®
    $764/sqft
    $-- HOA

    What's special

    Hay fields and pasturesWrap around porchInfrared and steam saunaTwo spring fed pondsEstablished walking trailsOutdoor fountainFenced areas and pastures
    Set on 63+ acres in the heart of the Helena Valley, this one owner custom Victorian estate offers a rare blend of character, function, and natural beauty just 10 minutes from Helena. The 2 story home with finished attic features a wrap around porch, 4 bedrooms, 4.5 baths, including a primary suite, and a classic main level with living, dining, farmhouse kitchen, and mudroom. A 1 bed, 1 bath guest house, bonus space above the attached garage, and a fully restored mid century trailer with its own deck provide flexible living options. The land is a true sanctuary with a 13 acre lake, two spring fed ponds, Prickly Pear Creek frontage, wetlands, hay fields, and mature trees, plus multiple barns and outbuildings. A rare opportunity for space, privacy, and Montana living close to town. (See supplemental remarks for full features) No unaccompanied drive by or visit. House is on a private road, make an appointment to view. The Home Thoughtfully designed and well maintained, the main home offers a functional layout with timeless appeal. The main level includes a spacious kitchen with ample storage and views of the surrounding landscape, formal and informal dining areas, comfortable living space, and a large mudroom with adjacent bath for practical day to day use. Upstairs features four bedrooms, each with its own perspective of the property, including a primary suite with ensuite bath and 2 walk in closets, and one of the guest rooms with en suite bathroom. A finished attic provides additional flexible space for an office, studio, or retreat. Hardwood floors run through most of the home, and the wraparound porch creates multiple outdoor living spaces. A large solar array easily handles the energy needs and provides a shady storage area for your maintenance machinery. Additional Living Space The 1 bed, 1 bath guest house includes a full kitchen and living area, offering privacy for guests or potential income use. Above the garage, a finished bonus room adds even more flexibility. The restored mid century trailer has been brought back to its original character and sits on its own deck, creating a unique and memorable guest experience. The Land The property is a true sanctuary. A 13 acre lake known as Stansfield Lake, two spring fed ponds, and wetland areas support abundant wildlife and bird activity. Prickly Pear Creek runs through the property, and a maintained walking trail circles the lake. Hay fields and pastures provide agricultural use, while mature willows, poplars, and evergreens create privacy and beauty throughout. Features List: 13 acre Stansfield Lake 2 spring fed ponds Prickly Pear Creek frontage Established walking trails Fenced areas and pastures Hay ground Orchard with apple and pear trees Mature willows, poplars, and evergreens Extensive bird and wildlife habitat Swim spa/pool Infrared and steam sauna Wood burning fireplace Outdoor fountain Guest house with full kitchen, 1 bed, 1 bath Finished bonus space above garage Restored vintage trailer with deck Multiple barns and outbuildings Hay/pole barn Horse barn Chicken coop Duck house/cat house Garden shed Additional storage structures 2 fenced garden areas 2 Private wells and infrastructure Solar array Restored/functional windmill This is a rare combination of usable land, water features, and flexible living spaces, all within close proximity to Helena.
    19 days
    |
    1,377
    |
    88
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    Zillow last checked:

    Listing updated:

    Listed by:

    Sadie Rose Taylor 406-647-5232,

    Windermere - Helena,

    Andy Cottrell 406-431-1211,

    Windermere - Helena

    Source: MRMLS,MLS#: 30069710MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 5
      • Full bathrooms: 4
      • 1/2 bathrooms: 1
      Heating
      • Radiant, Wood Stove
      Appliances
      • Included: Dishwasher, Microwave, Range, Refrigerator
      • Laundry: Washer Hookup
      Features
      • Additional Living Quarters
      • Basement: Crawl Space
      • Number of fireplaces: 2
      Interior area
      • Total interior livable area: 3,914 sqft
      • Finished area below ground: 0

      Property

      Parking
      • Total spaces: 5
      • Parking features: Additional Parking, Circular Driveway, See Remarks
      • Attached garage spaces: 5
      Features
      • Patio & porch: Wrap Around
      • Has private pool: Yes
      • On waterfront: Yes
      • Waterfront features: Creek, Pond, Waterfront
      • Body of water: Prickly Pear Creek and Stansfield Lake
      Lot
      • Size: 66 Acres
      Details
      • Additional structures: Barn(s), Cabin, Corral(s), Poultry Coop, Shed(s), Well House
      • Parcel number: 05188809401200000
      • Special conditions: Standard
      • Other equipment: List Available

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Victorian
      • Property subtype: Single Family Residence
      Materials
      • Masonite
      • Foundation: Block
      • Roof: Asphalt
      Condition
      • New construction: No
      • Year built: 2001

      Utilities & green energy

      • Sewer: Private Sewer, Septic Tank
      • Water: Well
      • Utilities for property: Electricity Connected

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Helena

      Financial & listing details

      • Price per square foot: $764/sqft
      • Tax assessed value: $907,344
      • Annual tax amount: $6,434
      • Date on market: 5/1/2026
      • Listing agreement: Exclusive Agency
      • Road surface type: Gravel
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        Estimated market value

        $2,831,600

        $2.69M - $2.97M

        $4,667/mo

        Price history

        DateEventPrice
        5/1/2026Listed for sale$2,990,000$764/sqft
        Source: MRMLS #30069710 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$5,985 -8.9%$907,344 +14.7%
        2024$6,571 +0.5%$790,872
        2023$6,537 +19.7%$790,872 +40.4%
        2022$5,459 -1.6%$563,296 +0.2%
        2021$5,545 +8.3%$561,986 +8.3%
        2020$5,122 -1.8%$518,918
        2019$5,214 +2.2%$518,918 +7.4%
        2018$5,100 +1.4%$483,151 -5.1%
        2017$5,028 +29.8%$509,111 +15.3%
        2016$3,873 -3.1%$441,379
        2015$3,998 +3.5%$441,379 +91.1%
        2014$3,862 +2%$230,940 +1.4%
        2013$3,788 -2.5%$227,750 +1.7%
        2012$3,886 $224,052
        2011-- --
        2010-- --
        2009-- --
        2008-- $328,253
        2007-- $328,253 +536.5%
        2006-- $51,575
        2005-- $51,575

        Find assessor info on the county website

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          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.
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          Climate risks

          Neighborhood: Helena Valley Northeast

          Getting around

          0 / 100
          Car-Dependent
          28 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating

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