MLS: #NWM2531236, Listed By: Matt Morris, Matt Morris Custom Homes, LLC, Source:NWMLS - Northwest Multiple Listing Service
155 Gassman Road
Castle Rock, WA 98611
4
Bed
2
Bath
2,137Sqft
0.51Acre(Lot)
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
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total Bedroom: 4Bathroom Information
Total Baths: 2 Full Baths: 2Interior Features
Bath Off Primary, Dbl Pane/Storm Window, Pantry, Walk-In Closet(s), Water Heater Roof: Composition Appliances: Dishwasher, Microwave, Refrigerator, Stove(s)/Range(s)Roofing Information
Composition -
Flooring Information
Flooring: Vinyl Plank Construction Materials: Cement Plank -
Heating & Cooling
Heating: 90%+ High Efficiency Has Heating: Yes Cooling: 90%+ High Efficiency Has Cooling: Yes WaterSource: Public
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Building Information
Year Built: 2026 -
Exterior Features
Cement Planked Construction Materials: Cement Plank Foundation Details: Poured Concrete
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Lot Information
Lot Dimensions: 1/2 ACRE Lot Description: Curbs, Paved, Sidewalk Lot Square Feet: 22000 Lot Acres: 0.505Property Information
Property Type: Residential Sub Type: Single Family Residence Structure Type: House
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Listing Price Information
Original List Price:$888000
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Tax Information
Annual Tax: $842 Tax Year: 2026 Parcel Number: WJ0303011
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Virtual Tour
Parking Information
Total Parking: 8 Attached Garage, RV ParkingGarage Information
Has Garage: YesHomeowners Association Information
HOA: $15.00 Monthly
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School Information
Elementary School: Castle Rock Elem Junior High School: Castle Rock Mid Senior High School: Castle Rock High -
Utility Information
Sewer: Septic Tank Water Source: Public -
Location Information
Subdivision: Castle Rock City: Castle Rock Direction: 1/2 MILE NORTH OF CASTLE ROCK HIGHSCHOOL
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 956 Paine Road, Castle Rock, WA, 98611 | $699,900 | 3 | 2 | 1,832 | 1,832 SqFt |
| 173 Riverview Drive, Castle Rock, WA, 98611 | $270,000 | 2 | 1 | 960 | 960 SqFt |
| 731 Carnine Road, Castle Rock, WA, 98611 | $594,500 | 3 | 3 | 3,000 | 3,000 SqFt |
| 200 Red Hawk Drive, Castle Rock, WA, 98611 | $639,999 | 4 | 2 | 1,888 | 1,888 SqFt |
| 117 Red Hawk Drive, Castle Rock, WA, 98611 | $674,900 | 4 | 3 | 2,322 | 2,322 SqFt |
| 250 Red Rock Drive, Castle Rock, WA, 98611 | $689,900 | 3 | 2 | 1,798 | 1,798 SqFt |
| S Silver Lake Lot #4 Ro.., Castle Rock, WA, 98611 | $1,074,000 | 3 | 3 | 2,504 | 2,504 SqFt |
| 1728 Spirit Lake Highway, Castle Rock, WA, 98611 | $565,000 | 4 | 3 | 2,347 | 2,347 SqFt |
| 110 Sunny Basin Road, Castle Rock, WA, 98611 | $489,000 | 3 | 2 | 1,232 | 1,232 SqFt |
| 1337 South Silverlake R.., Castle Rock, WA, 98611 | $575,000 | 3 | 2 | 1,404 | 1,404 SqFt |
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Nearby For Sale
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ByOwner last updated this listing 06/16/2026 @ 18:20
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