Date
Details
Price
Change
Source
5/28/2026
Listed
$888,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/29
$888,000
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Property Description & Video
155 Gassman Road, Castle Rock, WAVideo Tour of 155 Gassman Road, Castle Rock, WA.
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.
Full Property Details
Full Property Details for 155 Gassman Rd
General
- Price: $888,000
- HOA FEE: $15/month
- Taxes: $842 (2026)
- Status: Active
- Type: Single Family
- Source: NWMLS
- MLS ID: 2531236
- Updated: 6/14/2026
- Added to Site: 48 day(s) ago
Interior
- Interior Features: Bath Off Primary, Dbl Pane/Storm Window, Pantry, Walk-In Closet(s), Water Heater
- Appliances: Dishwasher(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s)
- Flooring: Vinyl Plank
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
- Main Floor Baths: 2
Bedrooms
- Total Bedrooms: 4
- Bedrooms Main: 4
Additional Information
- Amenities: High Speed Internet, Propane, RV Parking
Parking
- Garage: Yes
- Attached garage: Yes
- Covered Spaces: 5
- Uncovered Spaces: 3
- Parking Features: Attached Garage, RV Parking
Location
- Area: 414 - North County
- County: Cowlitz
- Subdivision: Castle Rock
- Building Name: WEST PLACE
- Driving Directions: 1/2 MILE NORTH OF CASTLE ROCK HIGHSCHOOL
- Direction Faces: West
School Information
- High School District: Castle Rock
- Elementary School: Castle Rock Elem
- Middle School: Castle Rock Mid
- High School: Castle Rock High
Community
- Association: Yes
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: 90%+ High Efficiency
- Heating Type: 90%+ High Efficiency
- Water Heater: HEAT PUMP
Utilities
- Sewer: Septic Tank
- Water: Public
Structural Information
- Structure Type: House
- Builder: MATT MORRIS CUSTOM HOMES, LLC
- Construction Status: Presale
- Exterior Const.: Cement Planked
- Basement Desc.: None
- Foundation: Poured Concrete
- Roof: Composition
- Entry Location: Main
- Square Feet: 2,137
- Finished Total: 2,137 Sq. Ft.
- Year Built: 2026
Lot Features
- Property View: Territorial
- Lot Size (Acres): 0.505
- Lot Size (Sq. Ft.): 22,000
- Lot Size Source: GIS
- Lot Dimensions: 1/2 ACRE
- Topography: Level
- Lot Features: Curbs, Paved, Sidewalk
Financial Considerations
- Association Fee: $15
- Assoc Fee Freq.: Monthly
- Tax Amount: $842
- Tax Year: 2026
- Terms: Conventional
Disclosures and Reports
- Special Conditions: None
- Inclusions: Dishwasher(s), Leased Equipment, Microwave(s), Refrigerator(s), Stove(s)/Range(s)
- Property ID: WJ0303011
- Lot Number: 8
Listed by Matt Morris | Matt Morris Custom Homes, LLC | (360) 773-7333
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Schools
Schools serving 155 Gassman Rd
School District:Castle Rock School District
| Name | Grades | Distance |
|---|---|---|
Castle Rock Elementary School 700 Huntington Avenue South, Castle Rock, WA 98611 | PK-5 | 1.8 mi |
Castle Rock Middle School 615 Front Avenue Southwest, Castle Rock, WA 98611 | 6-8 | 1.7 mi |
Castle Rock High School 5180 Westside Highway, Castle Rock, WA 98611 | 9-12 | 1 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 155 Gassman Rd
Tax History
Tax History for 155 Gassman Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$846
—
$121,460
5%
2025
$846
5%
$115,670
—
2024
$805
-2%
$115,670
—
2023
$823
-12%
$115,670
—
2022
$938
—
$115,670
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 155 Gassman Rd
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155 Gassman Road, Castle Rock, WA 98611 (MLS# 2531236) is a Single Family property with 4 bedrooms and 2 full bathrooms. 155 Gassman Road is currently listed for $888,000 and was received on May 28, 2026. Want to learn more about 155 Gassman Road? Do you have questions about finding other Single Family real estate for sale in Castle Rock? You can browse all Castle Rock real estate or contact a Coldwell Banker agent to request more information.