7 half-acre homesites remain in this premier 44-lot subdivision in Castle Rock, WA.Enjoy the space and privacy of country living—without the upkeep of large acreage. These flat, usable ½-acre lots offer a rare opportunity to build in a thoughtfully planned community with paved streets, street lighting, city water, and standard septic systems. Surrounded by mature fir trees, the setting provides a peaceful, natural backdrop with room for RV parking, boats, outbuildings, gardening, and pets.Enjoy meaningful long-term savings with NO city sewer or stormwater fees thanks to standard septic systems. City water means no expensive well drilling, water treatment systems, or shared well hassles. Add in lower property taxes, lower sales tax, and HOA dues of just $15/month, and this is new construction that truly makes financial sense.Build your custom single-level home with an experienced local builder offering over 25 years of expertise, and design a 4 bedroom home tailored to your lifestyle and needs.This desirable location is just ½ mile from a public boat launch on the Cowlitz River, with easy access to fishing, kayaking, paddleboarding, and floating. Outdoor recreation abounds nearby, including hiking and exploring Mount St. Helens.Conveniently located approximately 15 minutes to Longview, 25 minutes to Costco, and about 50 minutes to Portland International Airport (PDX), this community offers both seclusion and accessibility.A rare opportunity to create your dream home in a quiet, well-planned community—don’t miss out on the remaining 7 homesites!
Active
Price cut: $10K (4/30)
$888,000
155 Gassman Rd, Castle Rock, WA 98611
4beds
2,137sqft
Est.: Get pre-qualified
Residential, Single Family Residence
Built in 2025
0.5 Acres Lot
$-- Zestimate®
$416/sqft
$15/mo HOA
What's special
Street lightingPaved streetsCity waterPeaceful natural backdrop
- 316 days |
- 264 |
- 6 |
Zillow last checked:
Listing updated:
Listed by:
Matthew Morris 360-773-7333,
Matt Morris Real Estate
Source: RMLS (OR),MLS#: 215597680
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 2
- Full bathrooms: 2
- Main level bathrooms: 2
Rooms
- Room types: Bedroom 4, Laundry, Workshop, Bedroom 2, Bedroom 3, Dining Room, Family Room, Kitchen, Living Room, Primary Bedroom
Primary bedroom
- Features: Bathroom, Closet Organizer, Dressing Room, High Ceilings, High Speed Internet, Quartz, Shower, Soaking Tub, Walkin Closet, Wallto Wall Carpet
- Level: Main
- Area: 238
- Dimensions: 17 x 14
Bedroom 2
- Features: Closet Organizer, High Ceilings, High Speed Internet, Walkin Closet, Wallto Wall Carpet
- Level: Main
- Area: 121
- Dimensions: 11 x 11
Bedroom 3
- Features: Closet Organizer, High Ceilings, High Speed Internet, Wallto Wall Carpet
- Level: Main
- Area: 121
- Dimensions: 11 x 11
Bedroom 4
- Features: Closet Organizer, Hardwood Floors, High Ceilings, High Speed Internet
- Level: Main
- Area: 121
- Dimensions: 11 x 11
Dining room
- Features: Hardwood Floors, High Ceilings, High Speed Internet
- Level: Main
- Area: 168
- Dimensions: 14 x 12
Kitchen
- Features: Dishwasher, Eat Bar, Hardwood Floors, Island, Pantry, Double Oven, E N E R G Y S T A R Qualified Appliances, Free Standing Refrigerator, High Ceilings, High Speed Internet, Plumbed For Ice Maker, Quartz
- Level: Main
- Area: 192
- Width: 12
Heating
- Heat Pump
Cooling
- Heat Pump
Appliances
- Included: Built In Oven, Convection Oven, Cooktop, Dishwasher, Double Oven, ENERGY STAR Qualified Appliances, Free-Standing Refrigerator, Microwave, Plumbed For Ice Maker, Range Hood, Stainless Steel Appliance(s), Electric Water Heater, Other Water Heater
- Laundry: Laundry Room
Features
- High Ceilings, High Speed Internet, Quartz, Soaking Tub, Closet Organizer, Built-in Features, Closet, Walk-In Closet(s), Eat Bar, Kitchen Island, Pantry, Bathroom, Dressing Room, Shower
- Flooring: Engineered Hardwood, Hardwood, Vinyl, Wall to Wall Carpet
- Windows: Double Pane Windows, Vinyl Frames
- Basement: Crawl Space
- Number of fireplaces: 1
- Fireplace features: Propane
Interior area
- Total structure area: 2,137
- Total interior livable area: 2,137 sqft
Video & virtual tour
Property
Parking
- Total spaces: 5
- Parking features: Driveway, RV Access/Parking, RV Boat Storage, Garage Door Opener, Attached, Extra Deep Garage, Oversized
- Attached garage spaces: 5
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: Accessible Hallway, Garage On Main, Ground Level, Main Floor Bedroom Bath, Minimal Steps, One Level, Utility Room On Main, Walkin Shower, Accessibility
Features
- Levels: One
- Stories: 1
- Patio & porch: Covered Patio, Patio, Porch
- Exterior features: RV Hookup
- Has view: Yes
- View description: Mountain(s)
Lot
- Size: 0.5 Acres
- Features: Cleared, Corner Lot, Level, SqFt 20000 to Acres1
Details
- Additional structures: RVHookup, RVBoatStorage
- Parcel number: WJ0303011
- Zoning: 1/2 acr
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Residential, Single Family Residence
Materials
- Board & Batten Siding, Cement Siding, Lap Siding, Stone
- Foundation: Concrete Perimeter
- Roof: Composition
Condition
- Proposed
- New construction: Yes
- Year built: 2025
Details
- Warranty included: Yes
Utilities & green energy
- Sewer: Standard Septic
- Water: Public
- Utilities for property: Cable Connected
Community & HOA
Community
- Security: Sidewalk
- Subdivision: West Place Subdivision
HOA
- Has HOA: Yes
- HOA fee: $15 monthly
Location
- Region: Castle Rock
Financial & listing details
- Price per square foot: $416/sqft
- Tax assessed value: $115,670
- Annual tax amount: $846
- Date on market: 7/14/2025
- Listing terms: Cash,Conventional
- Road surface type: Paved
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 4/30/2026 | Price change | $888,000-1.1%$416/sqft |
Source:  RMLS (OR) #215597680 Report a problem | ||
| 4/17/2026 | Price change | $898,000-0.1%$420/sqft |
Source: RMLS (OR) #215597680 Report a problem | ||
| 11/3/2025 | Price change | $899,000+0.4%$421/sqft |
Source: RMLS (OR) #215597680 Report a problem | ||
| 7/14/2025 | Listed for sale | $895,000$419/sqft |
Source: RMLS (OR) #215597680 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $846 +5.2% | $115,670 |
| 2023 | $805 -14.2% | $115,670 |
| 2022 | $938 | $115,670 |
| 2021 | $938 | $115,670 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
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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
Nearby schools
GreatSchools rating
- 2/10Castle Rock Elementary SchoolGrades: PK-5Distance: 1.8 mi
- 3/10Castle Rock Middle SchoolGrades: 6-8Distance: 1.7 mi
- 2/10Castle Rock High SchoolGrades: 9-12Distance: 0.9 mi
Schools provided by the listing agent
- Elementary: Castle Rock
- Middle: Castle Rock
- High: Castle Rock
Source: RMLS (OR). This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Washington
- Cowlitz County
- Castle Rock
- 98611
- 155 Gassman Rd
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