Most new construction homes come with someone else's choices. This one was built with intention — and it shows in every detail.MOVE-IN READY | NEW CUSTOM HOME — Clean lines, cultured stone, and contemporary ranch-style curb appeal set the tone the moment you arrive. This stunning 3BD/2BA, 1,835 sq ft single-story home sits on a beautifully landscaped half-acre framed by mature evergreens — privacy and pride of ownership from day one.A welcoming foyer with a coved ceiling leads into a vaulted great room filled with natural light from oversized energy-efficient windows and an 8-foot sliding glass door that flows seamlessly to a large covered back patio — perfect for relaxing or entertaining year-round.The kitchen is both functional and refined, featuring KitchenAid appliances, double wall oven with convection microwave, quartz countertops with full-height backsplash, and an oversized island with seating for five or more. Custom soft-close cabinetry, under-cabinet lighting, crown molding, and a walk-in pantry complete this stunning space.The spa-style primary suite features a custom walk-in closet, dual-sink quartz vanity, and a tiled walk-in shower. Two additional bedrooms offer flexible living options and are pre-wired for high-speed internet.This all-electric home averages just $55–$125/month with NO city sewer or stormwater fees, lower property taxes, and an HOA of just $15/month — new construction that actually makes financial sense. Ample space for RV parking, boats, outbuildings, gardening, and pets.Just 1/2 mile away, Launch your fishing boat, kayak, paddleboard, or innertube on the Cowlitz River, explore Mt. St. Helens on weekends, and still make it to Portland for a night out. Longview is 15 min away, Costco within 25 min, and PDX under an hour.End every day in your own private retreat surrounded by towering firs. Still want to build instead? Ask about the final 7 remaining lots in this premier 44-lot community.
Active
$664,000
121 Gassman Rd, Castle Rock, WA 98611
3beds
1,835sqft
Est.:
Residential, Single Family Residence
Built in 2025
0.5 Acres Lot
$-- Zestimate®
$362/sqft
$15/mo HOA
What's special
Large covered back patioCrown moldingSpa-style primary suiteClean linesCustom walk-in closetTiled walk-in showerDual-sink quartz vanity
- 47 days |
- 290 |
- 10 |
Zillow last checked:
Listing updated:
Listed by:
Matthew Morris 360-773-7333,
Matt Morris Real Estate
Source: RMLS (OR),MLS#: 324637524
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
- Main level bathrooms: 2
Rooms
- Room types: Nook, Laundry, Bedroom 2, Bedroom 3, Dining Room, Family Room, Kitchen, Living Room, Primary Bedroom
Primary bedroom
- Features: Closet Organizer, High Ceilings, High Speed Internet, Quartz, Solid Surface Countertop, Walkin Closet, Walkin Shower, Wallto Wall Carpet
- Level: Main
- Area: 208
- Dimensions: 16 x 13
Bedroom 2
- Features: Closet Organizer, Closet, High Ceilings, High Speed Internet, Wallto Wall Carpet
- Level: Main
- Area: 143
- Dimensions: 13 x 11
Bedroom 3
- Features: Closet Organizer, Closet, High Ceilings, High Speed Internet, Wallto Wall Carpet
- Level: Main
- Area: 143
- Dimensions: 13 x 11
Kitchen
- Features: Bookcases, Dishwasher, Eat Bar, Gourmet Kitchen, Island, Microwave, Pantry, Builtin Oven, Convection Oven, Free Standing Refrigerator, High Ceilings, High Speed Internet
- Level: Main
- Area: 180
- Width: 12
Heating
- Heat Pump
Cooling
- Central Air, Heat Pump
Appliances
- Included: Built In Oven, Convection Oven, Cooktop, Dishwasher, Double Oven, ENERGY STAR Qualified Appliances, Free-Standing Refrigerator, Microwave, Range Hood, Stainless Steel Appliance(s), Electric Water Heater, ENERGY STAR Qualified Water Heater
- Laundry: Laundry Room
Features
- Granite, High Ceilings, High Speed Internet, Quartz, Vaulted Ceiling(s), Closet, Sink, Closet Organizer, Bookcases, Eat Bar, Gourmet Kitchen, Kitchen Island, Pantry, Walk-In Closet(s), Walkin Shower, Tile
- Flooring: Hardwood, Vinyl, Wall to Wall Carpet
- Windows: Double Pane Windows, Vinyl Frames
Interior area
- Total structure area: 1,835
- Total interior livable area: 1,835 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Driveway, RV Access/Parking, RV Boat Storage, Garage Door Opener, Attached, Extra Deep Garage, Oversized
- Attached garage spaces: 2
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: Accessible Doors, Accessible Hallway, Bathroom Cabinets, Ground Level, Main Floor Bedroom Bath, Minimal Steps, One Level, Parking, Utility Room On Main, Walkin Shower, Accessibility
Features
- Levels: One
- Stories: 1
- Patio & porch: Covered Patio, Patio, Porch
- Exterior features: Yard
- Has view: Yes
- View description: Territorial, Trees/Woods
Lot
- Size: 0.5 Acres
- Features: Level, Sprinkler, SqFt 20000 to Acres1
Details
- Additional structures: RVParking, RVBoatStorage
- Parcel number: WJ0303044
- Zoning: 1/2 ACR
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Residential, Single Family Residence
Materials
- Board & Batten Siding, Cement Siding, Cultured Stone, Lap Siding
- Foundation: Stem Wall
- Roof: Composition
Condition
- New Construction
- 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
HOA
- Has HOA: Yes
- HOA fee: $15 monthly
Location
- Region: Castle Rock
Financial & listing details
- Price per square foot: $362/sqft
- Tax assessed value: $115,670
- Annual tax amount: $846
- Date on market: 3/23/2026
- Listing terms: Cash,Conventional,VA Loan
- Road surface type: Paved
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 3/23/2026 | Listed for sale | $664,000$362/sqft |
Source:  RMLS (OR) #324637524 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
$3,681/mo
Principal & interest
$3218
Property taxes
$448
HOA Fees
$15
More affordability tools
Climate risks
Neighborhood: 98611
Nearby schools
GreatSchools rating
- 2/10Castle Rock Elementary SchoolGrades: PK-5Distance: 1.7 mi
- 3/10Castle Rock Middle SchoolGrades: 6-8Distance: 1.6 mi
- 2/10Castle Rock High SchoolGrades: 9-12Distance: 0.8 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
- 121 Gassman Rd
Nearby cities
Nearby zip codes
Other Castle Rock Topics
