Login

155 Gassman Rd, Castle Rock, WA 98611

Castle Rock
Local realty services provided by:CENTURY 21 North Homes Realty
155 Gassman Rd,Castlerock, WA 98611
$888,000
  • 4 Beds
  • 2 Baths
  • 2,137 sq. ft.
  • Single family
  • Active
Listed by: matthew morris
Office: matt morris real estate360-773-7333
MLS#:215597680
Source:PORTLAND

Price summary

  • Price:$888,000
  • Price per sq. ft.:$415.54
  • Monthly HOA dues:$15

About this home

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...

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with an independent agent affiliated with the CENTURY 21®  brand to contact me about my real estate needs. By clicking Send message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an independent agent affiliated with the CENTURY 21®  brand is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE® , Coldwell Banker® , Corcoran® , ERA® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:2025
  • Listing ID #:215597680
  • Added:374 day(s) ago
  • Updated:July 24, 2026 at 11:18 AM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:2
  • Full bathrooms:2
  • Bathrooms Description:Soaking Tub
  • Kitchen Description:Built In Oven, Convection Oven, Cooktop, Dishwasher, Double Oven, ENERGY STAR Qualified Appliances, Free Standing Refrigerator, Island, Microwave, Pantry, Plumbed For Icemaker, Quartz, Range Hood, Stainless Steel Appliance
  • Basement Description:Crawl Space
  • Living area:2,137 sq. ft.

Heating and cooling

  • Cooling:Heat Pump
  • Heating:Heat Pump

Structure and exterior

  • Roof:Composition
  • Year built:2025
  • Building area:2,137 sq. ft.
  • Lot area:0.5 Acres
  • Lot Features:Cleared, Corner Lot, Level, Public Road
  • Architectural Style:1 Story
  • Exterior Features:Covered Patio, Patio, Porch, Public Road, RV Boat Storage, RV Hookup, RV Parking, Workshop
  • Foundation Description:Concrete Perimeter
  • Levels:1 Story

Schools

  • High school:Castle Rock
  • Middle school:Castle Rock
  • Elementary school:Castle Rock

Utilities

  • Water:Public Water
  • Sewer:Standard Septic

Finances and disclosures

  • Price:$888,000
  • Price per sq. ft.:$415.54
  • Tax amount:$846 (2025)

Features and amenities

  • Amenities:Double Pane Window(s), Garage Door Opener, Hardwood Floors, High Ceilings, High Speed Internet, Laundry, Vinyl Floors, Vinyl Frame Windows, Wall To Wall Carpet

Parking

  • Total parking spaces:5
  • Parking description:Driveway, RV Access Parking
  • Garage spaces:5
MLS LogoAll information provided is deemed reliable but is not guaranteed and should be independently verified. The content relating to real estate for sale on this web site comes in part from the IDX program of the RMLS of Portland Oregon. Real estate listings held by brokerage firms other than CENTURY 21 North Homes Realty are marked with the RMLS logo and detailed information about these properties includes the names of the listing brokers. Copyright 2026 RMLS, Portland, Oregon. Last updated: July 24, 2026 PORTLAND Member Broker: Patrick Smith

New listings near 155 Gassman Rd