Stephen Marshall of Little House on a Trailer built this 120 square foot home on a trailer frame. At 12 feet wide, it feels significantly larger than typical tiny houses on wheels while still remaining towable.
Design Details
- Builder: Stephen Marshall (Little House on a Trailer)
- Size: 120 square feet
- Width: 12 feet
- Foundation: Trailer
- Style: 19th century Northern California rural farmhouse
- Features: Kitchen, bathroom with shower, fireplace
- Toilet: Incinerating toilet (no septic or sewage hookup required)
- Current Use: Office space
Video Tour: Little House on a Trailer
Interior Features
The kitchen includes a miniature sink, stove, and refrigerator combo. The bathroom features a shower and an incinerating toilet that eliminates the need for septic systems or sewage hookups. A fireplace provides heating and adds to the traditional farmhouse atmosphere.
Wide-Body Advantage
At 12 feet wide, this tiny house exceeds standard road-legal width limits, requiring special permits for transport. However, the extra width creates a noticeably more spacious interior. At first glance, the structure doesn’t appear to be built on a trailer, blending in with traditional architecture.
Lessons from This Wide-Body Tiny House Build
- Width Dramatically Affects Livability: At 12 feet wide versus the typical 8.5 feet, the interior feels substantially larger
- Incinerating Toilets Enable Off-Grid Living: Eliminating sewage requirements simplifies site selection and reduces infrastructure costs
- Traditional Aesthetics Hide Modern Mobility: Farmhouse styling makes a trailer-mounted home blend with conventional architecture
- Multi-Use Spaces Add Value: A tiny house that functions as an office provides income-generating potential
- Wider Trailers Trade Mobility for Space: Oversized loads require permits but gain significant interior room
Related Tiny Houses on Trailers
- Stephen Marshall Tiny House Builds
- Tiny House Built on 22-Foot Big Tex Trailer
- Vintage Trailer Cabin with Western Flair
- 200 Square Foot Travel Trailer Tiny House
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Hello,
Great design. How do you supply water for the sink and shower? What do you do with the grey-water that results?
Thanks,
Ellen