{"product_id":"plan-c-25-186-20x20-modern-tiny-cabin-floor-plan-1-bed-400-sqft","title":"Plan C-25-186","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eFloors: 1 | Bedrooms: 1 | Bathrooms: 1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDimensions: ● Width: 20 ft | ● Height: 19 ft 3 in | ● Depth: 20 ft\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBuild your perfect tiny home, ADU, or cozy guest cottage with this beautifully designed 400 sq. ft. Garage House Plan! Designed for simplicity, affordability, and flexibility, this compact 1-bedroom, 1-bath layout is ideal for backyard rental units, vacation cabins, studio living, or garage conversions. With a clear, professional drawing set, it's ready to make your small-space dream a reality.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u0026gt;\u0026gt;This plan is customizable — message us for modifications\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u0026gt;\u0026gt;Digital PDF delivery — print-ready and easy to use!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Total Living Area: 400 sq. ft. (ANSI Z765 standard measurement)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Floors: Single-story design with efficient, accessible layout\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Bedroom: 1 cozy bedroom with closet space\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Bathroom: 1 full bath with modern layout\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Open Living Space: Bright living room (approx. 9'5\" x 12'8\") connecting seamlessly to kitchen and dining\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Kitchen: Compact 9'5\" x 6'6\" kitchen with washer\/dryer nook\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Compact Footprint: Square 20'x20' plan is easy to site on tight lots or convert from garage foundations\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- DIY-Friendly: Clear wall, roof, framing, and load-bearing details make construction approachable\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Versatile Use: Perfect for ADUs, backyard guest houses, rentals, studio apartments, or vacation cabins\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe Comprehensive Drawing Set Includes:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Ground Floor Plan\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Loft Plan (if applicable)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Slab Plan Layout Showing Load Bearing Wall\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Sections in Floor Plan\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Ceiling Outline\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Roof Outline\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Section A-A’\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Section B-B’\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- East Elevation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- West Elevation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- North Elevation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- South Elevation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Toilet Details\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Kitchen Details\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Rafter Details\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Wall Details\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Wall and Window Details\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Exterior Wall Foundation Details\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Door \u0026amp; Window Schedule\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Framing Details\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Electrical Plan\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Plumbing Layout\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Material Details\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEstimated Build Cost:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApproximately $40,000–$65,000 USD, depending on location, materials, and DIY vs. contractor labor. (Excludes appliances, windows\/doors, and interior finishes.)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWhy Builders Love This Tiny House Plan:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Ultra-efficient 400 sq. ft. footprint reduces costs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Perfect for ADU requirements in many regions\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Smart, open-concept living\/kitchen maximizes usability\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Includes clear, professional plans for a smoother build process\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Great option for rental income, guest space, or simple living\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eImportant Notes:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Digital Download Only — No Physical Item Shipped\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Plans may need to be engineered to meet your local building code requirements. Always check with your local building department before purchase.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Some regions require an architect’s or engineer’s review and seal.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- For Personal Use Only — Not for Commercial Redistribution\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e##Custom Modifications Available — Message Us for a Quote!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBring your tiny house vision to life today with this easy-to-follow, builder-friendly plan from Home Plan DIY.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Home Plan DIY","offers":[{"title":"Default Title","offer_id":51280340975797,"sku":"25186","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/9694\/8405\/files\/400-Sq-Ft-Tiny-House-Plan-1-Bedroom-Garage-Cottage-ADU-hpdiy.webp?v=1752166706","url":"https:\/\/homeplandiy.com\/products\/plan-c-25-186-20x20-modern-tiny-cabin-floor-plan-1-bed-400-sqft","provider":"Home Plan DIY","version":"1.0","type":"link"}