155 Gassman Rd

Castle Rock, WA 98611
  • $888,000

    Price
  • 4

    Bed
  • 2

    Bath
  • 2,137

    SqFt

About the Listing 4MMO01 - MORRISM

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 exceptional flexibility—room for RVs, boats, hobbies, a shop, ADU, pets, or gardening. This 2,137 sq ft custom home blends comfort, style, and long-term ease 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 low and predictable.A standout feature is the 40-foot deep RV garage, perfect for motorhomes, trailers, boats, or workshop space. Paired with a tandem 3-car garage, this home offers unmatched parking, storage, and hobby flexibility rarely found in new construction.Designed for versatility, the home offers 4 bedrooms or 3 bedrooms plus an office, along with 2 bathrooms including a beautifully tiled walk-in shower and a relaxing soaking tub in the primary suite. On-site–built custom closets add organization and accessibility throughout. The kitchen features KitchenAid appliances, quartz countertops, a large island, abundant cabinetry, and a generous pantry ideal for storage and prep.The dedicated laundry room includes storage cabinets, a utility sink, and workspace, adding everyday convenience. Outside, the ½-acre lot provides room for RV/boat parking, gardening, pets, an outbuilding, shop, or ADU. Enjoy city water and a standard septic system. A covered back patio creates a peaceful outdoor retreat.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—ideal for buyers seeking premium single-story living with exceptional garage and storage capacity.

Listing Highlights

Status Active
Days on Site 338
Property Type Residential
MLS ® 215597680
Year Built 2025
Total Square Footage 2,137
Lot/Acreage 0.5
County Cowlitz
HOA Dues 15/Monthly
Elementary School Castle Rock
Middle School Castle Rock
High School Castle Rock

Interior Details

  • Bedrooms: 4
  • Bathrooms: 2 Full
  • Appliances: Built-in Oven, Convection Oven, Cooktop, Dishwasher, Double Oven, ENERGY STAR Qualified Appliances, Free-Standing Refrigerator, Island, Microwave, Pantry, Plumbed For Ice Maker, Quartz, Range Hood, Stainless Steel Appliance(s)
  • Air Cond: Heat Pump
  • Heating: Heat Pump
  • Fireplaces: 1, Propane
  • Floor:
  • Above Ground Sq Ft:
  • Below Ground Sq Ft: n/a
  • Basement: Crawl Space
  • Other: Engineered Hardwood,Garage Door Opener,Hardwood Floors,High Ceilings,High Speed Internet,Laundry,LuxuryVinylPlank,LuxuryVinylTile,Quartz,Soaking Tub,Vinyl Floor,Wall to Wall Carpet,Master on Main
  • Water: Public Water

Exterior Details

  • Lot Description: Cleared,Corner Lot,Level,Public Road
  • Garage Capacity: 5 car
  • Parking Spaces: 5
  • Zoning: 1/2 acr
  • Roof: Composition
  • Others: Covered Patio,Patio,Porch,Public Road,RV Hookup,RV Parking,RV/Boat Storage,Workshop,Proposed
  • Sewer: Standard Septic
  • Parking Features: Attached,Extra Deep,Oversized,Driveway,RV Access/Parking

Financial Details

  • Tax Amount: $846
  • Taxes w/Assessments: N/A
  • Tax/Property ID: WJ0303011
  • Tax Year: N/A

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155 Gassman Rd Castle Rock, WA 98611

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Originating MLS: Regional Multiple Listing Service, Inc.

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