Skip main navigation
Contingent
    • $895,000

    15815 Portnell Rd, Gallatin Gateway, MT 59730

    3beds
    2,784sqft
    : 
    Single Family Residence
    Built in 1979
    5 Acres Lot
    $855,900 Zestimate®
    $321/sqft
    $-- HOA

    What's special

    Prettiest drainagesPrivate road
    The Montana Wishlist! This property situates in one of the prettiest drainages between Gallatin Gateway and Big Sky-----Little Bear. This area is highly coveted, worldwide, as is exemplified by the local land ownership. This quaint little homestead is nestled on 5 beautiful acres just above the confluence of Little Bear Creek and Big Bear Creek. The property is served by a shared private road with 7 Ranges and remains very private. The ranch home is modest but could be fixed up or used as a guest home or a manager's quarters. Come enjoy the beauty and privacy of Little Bear!
    152 days
    |
    92
    |
    4
    |

    Zillow last checked: 8 hours ago

    Listing updated: January 21, 2026 at 05:26pm

    Listed by:

    John Angst 406-551-3579,

    Vellinga Real Estate,

    Cory Vellinga 406-220-1900,

    Vellinga Real Estate

    Source: Big Sky Country MLS,MLS#: 406160Originating MLS: Big Sky Country MLS

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 2
    • Full bathrooms: 2
    Rooms
    • Room types: Three Quarter Bath, Dining Room, Full Bath, Kitchen, Living Room
    Heating
    • Baseboard, Electric
    Cooling
    • Ceiling Fan(s), None
    Features
    • Fireplace
    • Has fireplace: Yes
    • Fireplace features: Wood Burning
    Interior area
    • Total structure area: 2,784
    • Total interior livable area: 2,784 sqft
    • Finished area above ground: 1,392

    Property

    Parking
    • Total spaces: 3
    • Parking features: Carport
    • Garage spaces: 3
    • Has carport: Yes
    • Has uncovered spaces: Yes
    Features
    • Levels: One
    • Stories: 1
    • Exterior features: Gravel Driveway, Landscaping
    • Fencing: Barbed Wire,Partial,Pipe,Split Rail
    • Has view: Yes
    • View description: Meadow, Mountain(s), Rural, River, Southern Exposure, Creek/Stream, Trees/Woods
    • Has water view: Yes
    • Water view: River,Creek/Stream
    Lot
    • Size: 5 Acres
    • Features: Adjacent To Public Land, Lawn, Landscaped
    Details
    • Additional structures: Storage
    • Parcel number: RHF12550
    • Zoning description: NONE - None/Unknown
    • Special conditions: None

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Ranch
    • Property subtype: Single Family Residence
    Condition
    • New construction: No
    • Year built: 1979

    Utilities & green energy

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

    Community & HOA

    Community
    • Subdivision: Other
    HOA
    • Has HOA: No
    Location
    • Region: Gallatin Gateway

    Financial & listing details

    • Price per square foot: $321/sqft
    • Tax assessed value: $322,193
    • Annual tax amount: $1,594
    • Date on market: 10/3/2025
    • Cumulative days on market: 153 days
    • Listing terms: Cash,3rd Party Financing
    • Lease term: Month To Month
    • Total actual rent: 1000
    • Electric utility on property: Yes
    Get pre-qualifiedBe ready to make an offer.
    Connect with an agentGet info on this home, tour, and more.
    Calculate monthly paymentSee if you can afford this home.

    Estimated market value

    $855,900

    $813,000 - $899,000

    $3,618/mo

    Price history

    Price history
    DateEventPrice
    1/22/2026Contingent$895,000$321/sqft
    Source: Big Sky Country MLS #406160 Report a problem
    10/30/2025Price change$895,000-9.1%$321/sqft
    Source: Big Sky Country MLS #406160 Report a problem
    10/3/2025Listed for sale$985,000$354/sqft
    Source: Big Sky Country MLS #406160 Report a problem

    Public tax history

    Public tax history
    YearProperty taxesTax assessment
    2025$911 -42.6%$322,193 -1.6%
    2024$1,586 +5.3%$327,416
    2023$1,507 +14.2%$327,416 +54.9%
    2022$1,319 +0.9%$211,322
    2021$1,308 +3.4%$211,322 +17.3%
    2020$1,265 -7.6%$180,134
    2019$1,369 +12.8%$180,134 +13.8%
    2018$1,213 +9.3%$158,229
    2017$1,110 -0.5%$158,229 +5.3%
    2016$1,115 $150,280
    2015$1,115 +18.2%$150,280 +109.5%
    2014$944 +1.3%$71,730 +0.2%
    2013$932 -3.3%$71,554 +0.4%
    2012$964 $71,263
    2011-- --
    2010-- --
    2009-- --
    2008-- $201,000
    2007-- $201,000
    2006-- $201,000
    2005-- $201,000
    2004-- $201,000
    2003-- $201,000 +29.9%
    2002-- $154,700
    2000-- $154,700

    Find assessor info on the county website

    BuyAbility℠ payment

    Est. payment
    $4,683/mo
    Principal & interest
    $4213
    Property taxes
    $470

      Climate risks

      Neighborhood: 59730

      Getting around

      0 / 100
      Car-Dependent
      20 / 100
      Somewhat Bikeable

      Nearby schools

      GreatSchools rating

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

      Local experts in 59730

      Similar homes

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

      Nearby cities

      Nearby zip codes

      Other Gallatin Gateway Topics