155 GASSMAN RD Castle Rock, WA $ 888,000
155 GASSMAN RD
$ 888,000
New Construction
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155 GASSMAN RD

Castle Rock, WA, 98611
$ 888,000
Bedrooms4 Baths2.0 Sq 2,137

Monthly Estimate*

$ 5,468

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Single Family Home for sale in Castle Rock, WA

for $888,000 with 4 bedrooms and 2 full baths. This 2,137 square foot home was built in 2025 on a lot size of 0.5.

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.

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Single Family Active

Price

$ 888,000

Bedrooms

4

Full Bath

2

Property Type

Single Family

Taxes

$ 846

Style

Stories1

Lot Size

0.5

Year Built

2025

Town/City

Castle Rock

County/Region

Cowlitz

MLS | Web ID

215597680

Features
Interior
Interior Amenities EngineeredHardwood GarageDoorOpener HardwoodFloors HighCeilings HighSpeedInternet Laundry LuxuryVinylPlank LuxuryVinylTile Quartz SoakingTub VinylFloor WalltoWallCarpet
Basement CrawlSpace
Total Fireplaces 1
Fireplace Features Propane
Hot Water Electricity Other
Window Features DoublePaneWindows VinylFrames
Total Bathrooms 2.0
Total Bedrooms 4
Total Baths 2
1/2 Baths 0
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General
Sewer StandardSeptic
Heating HeatPump
Cooling HeatPump
Roof Composition
Appliances BuiltinOven ConvectionOven Cooktop Dishwasher DoubleOven ENERGYSTARQualifiedAppliances FreeStandingRefrigerator Island Microwave Pantry PlumbedForIceMaker Quartz RangeHood StainlessSteelAppliance
Zoning 1/2 acr
HOA Fee 15.0
Garage Spaces 5.0
Architectural Style Stories1
Security Features Sidewalk
Year Built 2025
Stories Count 1
Property Subtype SingleFamilyResidence
Tax Year 2025
Warranty BuilderWarranty
Parcel Number WJ0303011
Accessibility AccessibleHallway GarageonMain GroundLevel MainFloorBedroomBath MinimalSteps OneLevel UtilityRoomOnMain WalkinShower
Assoc Fee Paid Per Monthly
County Cowlitz
Property Type Residential
HOA Y
Subdivision Name WEST PLACE SUBDIVISION
Full Baths 2
Status Active
Directions Gassman and Kyle Street; 1/2 mile north of Castle Rock High School
High School Castle Rock
City CastleRock
Disclosures Disclosure
MLS Area _82
Lot Size Square Feet 21780.0
Listing Terms Cash Conventional
Elementary School Castle Rock
Tax Annual Amount 846.07
Middle/Junior High School Castle Rock
Property Condition Proposed
Virtual Tour https://youtu.be/KaqcVn7eqU8
Standard Status Active
Accessory Dwelling Unit Y/N N
Legal Description 839 (WEST PLACE) -8 3 -9N -2W
ADU False
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Exterior
Exterior Amenities CoveredPatio Patio Porch PublicRoad RVHookup RVParking RVBoatStorage Workshop
Parking Features Driveway RVAccessParking
Lot Features Cleared CornerLot Level PublicRoad
Water Source PublicWater
Total Parking 5.0
Garage Type Attached ExtraDeep Oversized
Exterior Description BoardBattenSiding CementSiding LapSiding Stone
Foundation Details ConcretePerimeter
Building Area Total 2137.0
Lot Size Acres 0.5
Road Surface Type Paved
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Internal Only
Street Number 1 155
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* Excluded Features
List By
Matt Morris Real Estate

Broker

Matt@MattMorrisHomes.com

Email

Affordability Calculator

$5,538
Per Month
99%
1%
0%
Monthly Principal & Interest
$5,468
Monthly Property Taxes
$71
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
1949671 Elementary School
1949748 Middle School
Castle Rock High School High School
Pricing History
DatePricePrice ChangeDescription
4/30/2026$888,000 -0.78% Price Down
7/14/2025$895,000 Listed Price

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155 GASSMAN RD, Castle Rock, WA, 98611 is a Single Family Home for sale at $888,000 with 2,137 sqft and a lot size of 0.5. 155 GASSMAN RD has 4 bedrooms, 2.0 baths, and was built in 2025. The property's zip code is 98611 which is in Castle Rock, WA