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    • Listed by: Matt Morris Custom Homes, LLC • Matthew Morris
    Price cut: $10K (4/30)
    $888,000

    155 GASSMAN Road, Castle Rock, WA 98611

    4beds
    2,137sqft
    : 
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    Single Family Residence
    Built in 2026
    0.51 Acres Lot
    $-- Zestimate®
    $416/sqft
    $15/mo HOA

    What's special

    Premium finishes throughoutSingle-story livingLarge islandOversized wood-wrapped windowsEnergy-efficient heat-pump systemsGenerous pantryAbundant cabinetry
    Rare 40-ft RV garage plus tandem 3-car parking, single-story living, and a bright open layout with premium finishes throughout.Enjoy elevated single-story living on a spacious ½-acre lot offering flexibility—room for RVs, boats, hobbies, a shop, ADU, pets, or gardening. This 2,137 sq ft custom home blends comfort and style with a wide, open layout and oversized wood-wrapped windows that fill the great room with natural light. Energy-efficient heat-pump systems, city water, and a standard septic help keep monthly costs predictable.A standout feature is the 40-ft deep RV garage, ideal for motorhomes, trailers, boats, or ... . Paired with a tandem 3-car garage, this home offers unmatched parking, storage, and hobby flexibility.Designed for versatility, the home offers 4 bedrooms or 3 plus an office, along with 2 bathrooms including a tiled walk-in shower and soaking tub in the primary suite. On-site–built custom closets add organization. The kitchen includes KitchenAid appliances, quartz countertops, a large island, abundant cabinetry, and a generous pantry.The laundry room provides storage cabinets, a utility sink, and workspace. Outside, the ½-acre lot offers room for RV/boat parking, gardening, pets, an outbuilding, shop, or ADU. Enjoy city water and a standard septic system. .Located 15 minutes to Longview, 30 minutes to Costco, and 55 minutes to PDX, this move-in-ready home delivers space, comfort, and lasting quality.
    44 days
    |
    205
    |
    9
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Matthew Morris,

    Matt Morris Custom Homes, LLC

    Source: NWMLS as distributed by MLS GRID,MLS#: 2531236MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 2
      • Full bathrooms: 2
      • Main level bathrooms: 2
      • Main level bedrooms: 4
      Primary bedroom
      • Level: Main
      Bedroom
      • Level: Main
      Bedroom
      • Level: Main
      Bedroom
      • Level: Main
      Bathroom full
      • Level: Main
      Bathroom full
      • Level: Main
      Other
      • Level: Main
      Entry hall
      • Level: Main
      Great room
      • Level: Main
      Kitchen with eating space
      • Level: Main
      Utility room
      • Level: Main
      Heating
      • 90%+ High Efficiency, Electric
      Cooling
      • 90%+ High Efficiency
      Appliances
      • Included: Dishwasher, Microwave, Refrigerator, Stove(s)/Range(s), Dishwasher(s), Microwave(s), Refrigerator(s), Water Heater: HEAT PUMP, Water Heater Location: GARAGE
      Features
      • Bath Off Primary, Pantry
      • Flooring: Vinyl Plank
      • Windows: Dbl Pane/Storm Window
      • Basement: None
      • Has fireplace: No
      Interior area
      • Total structure area: 2,137
      • Total interior livable area: 2,137 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 8
      • Parking features: Attached Garage, RV Parking
      • Has attached garage: Yes
      • Covered spaces: 5
      • Uncovered spaces: 3
      Features
      • Levels: One
      • Stories: 1
      • Entry location: Main
      • Patio & porch: Bath Off Primary, Dbl Pane/Storm Window, Pantry, Walk-In Closet(s), Water Heater
      • Has view: Yes
      • View description: Territorial
      Lot
      • Size: 0.51 Acres
      • Dimensions: 1/2 ACRE
      • Features: Curbs, Paved, Sidewalk, High Speed Internet, Propane, RV Parking
      • Topography: Level
      Details
      • Parcel number: WJ0303011
      • Zoning: 1/2 ACRE
      • Zoning description: Jurisdiction: County
      • Special conditions: Standard
      • Other equipment: Leased Equipment: NO

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: 1 Story
      • Property subtype: Single Family Residence
      Materials
      • Cement Planked, Cement Plank
      • Foundation: Poured Concrete
      • Roof: Composition
      Condition
      • New construction: Yes
      • Year built: 2026
      • Major remodel year: 2026
      Details
      • Builder name: MATT MORRIS CUSTOM HOMES, LLC

      Utilities & green energy

      • Electric: Company: COWLITZ PUD
      • Sewer: Septic Tank, Company: STANDARD SEPTIC
      • Water: Public, Company: CITY OF CASTLE ROCK
      • Utilities for property: Comcast, Comcast

      Community & HOA

      Community
      • Features: CCRs
      • Subdivision: Castle Rock
      HOA
      • HOA fee: $15 monthly
      • HOA phone: 360-901-4705
      Location
      • Region: Castle Rock

      Financial & listing details

      • Price per square foot: $416/sqft
      • Tax assessed value: $115,670
      • Annual tax amount: $842
      • Date on market: 5/28/2026
      • Cumulative days on market: 45 days
      • Listing terms: Conventional
      • Inclusions: Dishwasher(s), Leased Equipment, Microwave(s), Refrigerator(s), Stove(s)/Range(s)

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        4/30/2026Price change$888,000-1.1%$416/sqft
        Source: RMLS (OR) #215597680 Report a problem
        4/17/2026Price change$898,000-0.1%$420/sqft
        Source: RMLS (OR) #215597680 Report a problem
        11/3/2025Price change$899,000+0.4%$421/sqft
        Source: RMLS (OR) #215597680 Report a problem
        7/14/2025Listed for sale$895,000$419/sqft
        Source: RMLS (OR) #215597680 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2024$846 +5.2%$115,670
        2023$805 -14.2%$115,670
        2022$938 $115,670
        2021$938 $115,670
        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.
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        Climate risks

        Neighborhood: 98611

        Getting around

        0 / 100
        Car-Dependent
        25 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Castle Rock Elem
        • Middle: Castle Rock Mid
        • High: Castle Rock High

        Source: NWMLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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