Tiny homes are fully legal in Washington state as permanent dwellings. In February 2021, Washington formally adoptedAppendix AQ (formerly Appendix Q) of the International Residential Code (IRC), which sets specific standards for homes 400 square feet or less.
Our homes are built to meet these rigorous standards, including Washington State Energy Code (WSEC)compliance and mechanical ventilation requirements. While state law prevents cities from prohibiting tiny homes in manufactured home communities, local zoning for private lots varies by county. For example, King County often requires permanent foundations, while other areas may allow them as Accessory Dwelling Units (ADUs). Since regulations can vary by location, we created a detailed guide that explains tiny home rules across Washington, making it easier to see what’s permitted in your specific area before you take the next step.
Think tiny living means cramped? Think again. Our park model homes are built for comfort, with efficient layouts and elevated finishes that stretch every square foot. Take a peek inside the A-frame model and discover how small spaces can feel open, cozy, and shockingly functional.
Engineered for Washington’s unique seasons, our homes feature superior moisture management and high-grade insulation for coastal mist and mountain snow. High-efficiency windows are strategically placed to maximize natural light during shorter winter days, keeping your sanctuary bright and cozy through the wettest Evergreen State months.
legal Path to Full-Time Living
Washington’s HB 1337 makes adding a tiny home easier than ever by removing owner-occupancy rules and allowing two units per residential lot. Whether you are building a long-term rental in Seattle or a guest house in Spokane, our compliant designs offer a streamlined, legal path to increasing your property’s total utility and value.
Advanced Energy Savings
Every Zook cabin is built to meet or exceed the 2021 Washington State Energy Code, utilizing advanced HVAC technologies to ensure significantly lower utility bills. Our units carry the required L&I insignia, providing documented proof that your home meets the state’s rigorous safety and sustainability standards for permanent, long-term peace of mind.
Freedom of Exploration
From the rugged San Juan Islands to the alpine peaks of the Cascades, our tiny homes give you the flexibility to live where your next adventure begins. Dwell beyond the ordinary with a compact footprint that trades high maintenance for more time exploring Washington’s world-class hiking trails, rocky beaches, and iconic national parks.
Considering a simpler lifestyle in Washington? Select the park model that matches your style, complete our quick quote request form, and get a customized price estimate to confidently take the next step.
Yes. Every tiny home built at Zook Cabins meets RVIA ANSI 119.5 Park Model standards. That means your home is crafted for durability, built with care, and designed to serve as a comfortable place where lasting memories can unfold for years to come.
Yes. Washington state law recognizes tiny houses (up to 400 sq. ft.) as legal permanent dwellings. They must comply with the Washington State Building Code, including Appendix AQ, and require an L&I insignia if they are factory-built. Local zoning rules still apply, so always verify your specific lot’s eligibility with the county planning department. Your local zoning department can confirm what is allowed in your area!
Yes! Washington is home to several established villages and supportive communities. Quixote Village in Olympia and the Orting Veterans Village are renowned models for community living. For creative private communities, sites like Bowman Hiltonnear Puyallup offer dedicated spaces for tiny homes alongside traditional RV and mobile home pads.
In Washington, park models are technically recognized as RVs (built to ANSI A119.5 standards) rather than HUD-regulated manufactured homes. However, many Washington counties permit them on permanent foundations to be used as traditional residences.
Yes. We offer nationwide delivery, bringing your tiny home directly to your property. Our team can even perform a pre-delivery site evaluation to ensure your layout is ready for a smooth installation.
Ideal Locations for Your Park Model Tiny Homes in Washington
From the rugged Olympic Peninsula to the rolling hills of the Palouse, Washington offers stunning backdrops for tiny living.
Skykomish: A mountain wonderland perfect for A-frame cabins and outdoor enthusiasts seeking a weekend escape near Stevens Pass.
San Juan Islands: Perfect for those seeking a tranquil island escape. Many residents utilize tiny homes as creative solutions for sustainable living in this high-demand, scenic archipelago.
Vashon Island: Ideal for off-grid lifestyles and sustainable retreats, just a short ferry ride from the bustle of Seattle.
Sequim: Known for its “Blue Hole” rain shadow and popular retirement community, Sequim is a top choice for those seeking coastal charm and drier weather.
Snohomish County: Known for being more progressive with tiny home regulations, unincorporated areas here often allow for extended RV and tiny house occupancy compared to stricter urban centers.
Interested in exploring more great places for tiny living? Check out our complete guide to tiny home regulations in Washington for additional communities and zoning details to help you find the perfect fit.
We are so happy that we were able to get a Sierra Park Model Cabin from Zook’s. Matt was extremely patient and responsive to my emails. He did his best to answer my questions throughout the process. The cabin is…
I recently purchased two park models from ZOOK. I had a great experience working with them. I am on the West coast and they were delivered to me within a week of when they were promised. They were delivered separately…
Leon and Durrell were fantastic to work with on the purchase of our “Cowboy Cabin”. Their Rancher park model cabin was just what we were looking for. Excellent value, quality and very response communication. They also have other amazing looking…
I bought a park model home for our hunting farm. I can’t say enough good things about the service and communication I received throughout the entire process. Alan and his team were very responsive and everything about the cabin was…
I purchased the Sierra Park Model and worked with Allan Fisher. He was very professional and helped guide us through the entire process. I truly appreciated his honestly, timely responses and superb customer service. The driver who delivered our new…
Bought a Sierra Park Model Log home from Zook Cabins about a couple of months ago and just love it ! Cabin is certified as a RV and fully furnished with 1BR, 1Bath, 2 loft beds, 1 daybed in LR…
It was a pleasure from start to finish working with Leon & team at Zook Cabins. The quality of our park model Sahara is very good and well designed. I would recommend (and I am) them to anyone looking at…
Purchased the Pocono Park Model home from Zook. Leon was easy to work with, and while the delivery date was a little delayed due to supply chain issues it was delivered safely on January 4, 2023 to my property in…
We purchased thr Rancher Park Model from Zook Cabins for our spot in Rhode Island. Delivery was timely and the unit is beautiful. It’s very well built and beautifully finished. Zook made everything very easy and were flexible with design.…
When it comes to service and phenomenal communication look no further than Zook and Leon Fisher, our park model home coordinator, clearly representing how a company would go from good to great. This is “the” model for customer service.
Leon was wonderful throughout the entire process of us purchasing our Park model cabin. He was very educated and answered so many of our questions! We love our cabin and would recommend this company to anybody. One of my favorite…
