Tiny Home Siting Guide

Tiny homes on wheels occupy an interesting regulatory spot. Because they’re built on trailers, they’re mobile. Because they’re small, they demand minimal infrastructure. No foundation, no permanent utility connections, no grading permit. In a world where housing development typically means years of approvals and significant land disturbance, your can drive in a tiny home on wheels in an afternoon and be ready to go. That combination of mobility and small footprint is exactly what makes them such a flexible housing solution — and it’s also what shapes how you should think about where you can legally put one.

The Most Important Thing to Understand

A tiny home on wheels is an RV. It’s built on a trailer, it has a VIN, and in the eyes of most regulatory frameworks that’s exactly what it is. This matters practically: when you’re researching where you can park, or asking questions of a county official, don’t use the term “tiny home.” This will very likely add confusion to the conversation. Instead, ask about RVs. The answer will be more accurate, more useful, and considerably less complicated.

Where Can You Actually Park One?

Urban: Driveways and Backyards

Parking a tiny home in a city driveway or backyard is where the regulatory picture gets the most complicated. Most urban and suburban municipalities have rules about how long an RV can be parked on a residential property, whether it can be occupied, and what utility connections are permitted. Some cities are friendlier than others. Some have ADU ordinances that create a legitimate path. Most have rules that, strictly interpreted, make full-time occupancy difficult.

This is also, practically speaking, where most tiny home owners actually end up — because it’s where the people who want to host them live.

RV Parks

RV parks are the one environment purpose-built for exactly this use case. Utilities are already there, the legal framework is clear, and you’re among neighbors in similar situations. The catch is that not all RV parks welcome tiny homes — some have aesthetic standards or length requirements that exclude them, and some cater exclusively to short-term travelers rather than full-time residents. It’s worth calling ahead and being straightforward about what you have. Parks that do accept tiny homes full-time tend to develop a community around it.

Rural

Rural siting is generally the most flexible. Lot sizes are larger, neighbors are farther away, and code enforcement is typically thinner on the ground. Many rural property owners park tiny homes with no issues whatsoever.

The key variable in a rural setting is septic. If you’re not connecting to municipal sewer, you need a plan for wastewater. A property with an existing septic system and a willing landowner is the ideal scenario. Without that, you’re looking at composting toilets, a holding tank with regular pump-outs, or a permitted septic install — each with its own set of tradeoffs.

A Note on Risk Tolerance

Local zoning and land use codes are not always written with tiny home living in mind, and some jurisdictions are more welcoming than others, and some are more willing to make exceptions than others.

What’s equally true is that zoning enforcement is almost universally complaint-driven. Inspectors are not driving neighborhoods looking for RVs in driveways. Violations come to official attention when a neighbor, a landlord, or someone with a concern makes a call. The practical implication: being a considerate neighbor, maintaining a low profile, and having a good relationship with whoever owns or manages the property you’re on goes a long way.

This isn’t a permanent solution for everyone, and we’re not suggesting you ignore local rules. What we are saying is that many people successfully live in tiny homes by being thoughtful about where they park, communicating openly with property owners, and accepting that some flexibility and occasional movement is part of the lifestyle.

If you’re the kind of person who needs total certainty and zero ambiguity, a tiny home may not be the right fit right now. If you have a reasonable tolerance for navigating imperfect situations — welcome to the club. Most tiny home owners figure it out.

This post is for general informational purposes only and is not legal advice. Regulations vary significantly by location. When in doubt, consult a local attorney or contact your county planning department — and remember to ask about RVs.

Mount Baker Tiny Homes builds custom tiny homes on wheels and van conversions in Bellingham, Washington. Get in touch if you have questions about your specific situation.