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    602 E Porter St, East Helena, MT 59635

    3beds
    1,922sqft
    Single Family Residence
    Built in 1948
    7,492 Square Feet Lot
    $315,000 Zestimate®
    $--/sqft
    $2,685 Estimated rent

    Home value

    $315,000

    $299,000 - $331,000

    $2,685/mo

    Zestimate® history
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    What's special

    Welcome to this 3-bedroom, 2 and-a-half bath ranch-style home offering 1,900+ square feet of comfortable living space. Built in 1948 and updated over time, this property blends character and convenience. The main level features a bright and functional layout with two bedrooms and 1 and-a-half baths. The finished basement includes an egress window in the bedroom, another full bath, laundry area and a large bonus space. You’ll love the updated kitchen and newer flooring throughout, plus a Mitsubishi air conditioning unit for year-round comfort. Step outside to enjoy the fully fenced 0.17-acre lot with a custom-built gazebo — perfect for summer evenings, entertaining, or relaxing in your private backyard retreat. Additional features include a detached 16x24 garage, patio space, shed, and level lot with city street access. Affordable, updated, and move-in ready — this is one you don’t want to miss!

    Zillow last checked:

    Listing updated:

    Listed by:

    Emily Smith 406-425-1928,

    MarBelle Realty,

    Mike L Gilleran 406-594-7097,

    MarBelle Realty

    Bought with:

    Jolene Lloyd, RRE-RBS-LIC-39407

    Berkshire Hathaway HomeServices - Helena

    Source: MRMLS,MLS#: 30066086MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 3
    • Full bathrooms: 2
    • 1/2 bathrooms: 1
    Appliances
    • Included: Dryer, Dishwasher, Microwave, Range, Refrigerator, Washer
    Features
    • Basement: Finished
    • Has fireplace: No
    Interior area
    • Total interior livable area: 1,922 sqft
    • Finished area below ground: 768

    Property

    Parking
    • Total spaces: 1
    • Parking features: Garage
    • Garage spaces: 1
    Lot
    • Size: 7,492 Square Feet
    Details
    • Additional structures: Shed(s)
    • Parcel number: 05188930303010000
    • Zoning description: 1
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Other
    • Property subtype: Single Family Residence
    Materials
    • Foundation: Poured
    • Roof: Metal
    Condition
    • New construction: No
    • Year built: 1948

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public

    Community & HOA

    HOA
    • Has HOA: No
    Location
    • Region: East Helena

    Financial & listing details

    • Tax assessed value: $338,400
    • Annual tax amount: $2,054
    • Date on market: 3/1/2026
    • Listing agreement: Exclusive Right To Sell

    Price history

    DateEventPrice
    5/22/2026Sold--
    Source: MRMLS #30066086 Report a problem
    3/1/2026Listed for sale$339,000+25.6%$176/sqft
    Source: MRMLS #30066086 Report a problem
    12/11/2025Listing removed$2,300$1/sqft
    Source: Zillow Rentals Report a problem
    11/13/2025Listed for rent$2,300+2.2%$1/sqft
    Source: Zillow Rentals Report a problem
    9/12/2022Listing removed--
    Source: Zillow Rental Manager Report a problem
    9/2/2022Listed for rent$2,250$1/sqft
    Source: Zillow Rental Manager Report a problem
    7/13/2022Sold--
    Source: MRMLS #22207511 Report a problem
    6/6/2022Contingent$269,900$140/sqft
    Source: MRMLS #22207511 Report a problem
    6/3/2022Listed for sale$269,900$140/sqft
    Source: MRMLS #22207511 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$2,032 -6.8%$338,400 +18.4%
    2024$2,179 -19.2%$285,800
    2023$2,697 +44.4%$285,800 +79.9%
    2022$1,867 -2%$158,900 +5.2%
    2021$1,905 +8.6%$151,000 +8.6%
    2020$1,753 -0.9%$139,000
    2019$1,770 -8.4%$139,000 -7.5%
    2018$1,932 +12.4%$150,200
    2017$1,719 +17.6%$150,200 +10.6%
    2016$1,461 -3.4%$135,800
    2015$1,513 +22.3%$135,800 +120.9%
    2014$1,236 +4%$61,480 +4.3%
    2013$1,189 +3.3%$58,960 +4.9%
    2012$1,151 $56,216
    2011-- --
    2010-- --
    2009-- --
    2008-- $69,200
    2007-- $69,200
    2006-- $69,200
    2005-- $69,200 +10.2%
    2004-- $62,800
    2003-- $62,800 -0.8%
    2002-- $63,300
    2000-- $63,300
    Find assessor info on the county website

    Neighborhood: 59635

    Nearby schools

    GreatSchools rating