The 3 Types of Tiny Homes — and Why It Matters for Insurance

The biggest mistake tiny home buyers make is assuming one insurance policy fits all. In reality, the type of tiny home you own — and how you use it — determines which insurance category it falls into, what it costs, and which companies will even write you a policy. Here's how the three main categories break down:

Tiny Homes on Wheels (THOWs)

Tiny homes built on trailer chassis are generally not eligible for standard homeowners insurance. Because they can be moved, they're treated similarly to recreational vehicles and typically need an RV or travel trailer policy.

Key coverages under an RV-style policy for a THOW include:

• Collision coverage — for damage while being towed
• Comprehensive coverage — theft, fire, storm damage
• Liability — injuries or property damage to others
• Personal property — your belongings inside
• Full-timer endorsement — if the THOW is your primary residence, you'll need this add-on, as standard RV policies are designed for recreational use only

Tiny Homes on Permanent Foundations

A tiny home that is site-built or permanently affixed to land has a much cleaner path to insurance. These structures can qualify for a manufactured/mobile home insurance policy (HO-7) or, in some cases, a standard homeowners policy if they meet local building codes.

Learn more about mobile home insurance and how it applies to small permanent structures, including what an HO-7 policy covers for factory-built and modular homes.

Tiny Homes as ADUs (Accessory Dwelling Units)

A tiny home placed on the same lot as your primary residence may qualify as an Accessory Dwelling Unit (ADU). In this case, your existing homeowners policy's Coverage B (Other Structures) may apply — but only up to its limits, typically 10% of your dwelling coverage.

For example, if your primary home is insured for $400,000, Coverage B would provide up to $40,000 for a detached tiny home ADU. That may not be enough. If you rent out the ADU, you'll likely need a separate landlord policy.

Read our full guide on guest house insurance and granny flat coverage to understand ADU coverage limits and when a separate policy is required.

What Tiny Home Insurance Costs in 2026

Tiny home insurance is generally more affordable than traditional homeowners insurance, but costs vary significantly based on your home type, location, and usage.

Key Cost Factors

Several variables drive your premium up or down:

• Foundation vs. wheels — Stationary homes are generally cheaper to insure due to lower risk of transport damage
• Location and weather risk — Homes in wildfire zones, flood plains, or high-wind areas cost more
• Construction materials — Non-standard materials may increase replacement cost estimates
• Certification status — RVIA or NOAH-certified homes are easier and cheaper to insure
• Primary vs. recreational use — Full-time residents pay more than part-time users
• Coverage limits and deductible — Higher deductibles lower your premium

Best Tiny Home Insurance Companies

Finding the right insurer is one of the hardest parts of tiny home ownership. Many major carriers simply won't write tiny home policies. Here are the companies that do:

Company Highlights

• Strategic Insurance Agency — One of the few providers to cover off-grid and DIY tiny homes. Operates in AZ, CA, CO, ID, NC, NM, OR, TN, and WA. Offers liability up to $300,000 and trip endorsements for transport.
• Progressive — Covers mobile and manufactured tiny homes. Requires NOAH certification and does not cover self-built units.
• Foremost — Strong option for both stationary and mobile tiny homes. Policies available online.
• American Modern — A good fit for vacation and seasonal tiny homes; often underwrites for other carriers.
• Proper Insurance — Best choice if you rent out your tiny home through platforms like Airbnb.
• State Farm — The largest home insurer in the US, offering several paths for tiny homes including RV and mobile home options.

Proving Insurability: Certifications, Permits & Requirements

Getting coverage isn't just about finding the right company — it's about proving your home qualifies. Here's what insurers look at:

Key Certifications

Steps to Get Insured

1. Identify your tiny home's type — on wheels, on foundation, or ADU
2. Gather documentation — build specs, certifications, VIN if applicable, permits
3. Check local zoning — your home must be legally placed where it sits
4. Work with a specialist — general agents often can't place tiny home policies
5. Request agreed value coverage — unlike actual cash value, agreed value pays a set amount without depreciation deductions

RV Insurance vs. Tiny Home Insurance: The Key Differences

While tiny homes on wheels are often insured under RV policies, they are not the same as recreational vehicles in the eyes of insurers:

If your tiny home spends 90% of its time parked in one spot, an RV policy may leave critical gaps. A specialty tiny home policy or mobile home policy is often a better long-term fit.

Learn more about log home insurance and how specialty housing insurance works for non-traditional builds.

Frequently Asked Questions About Tiny Home Insurance

Q: Can I use a regular homeowners insurance policy for my tiny home?

Standard homeowners insurance policies are designed for traditional site-built homes and rarely apply to tiny homes. If your tiny home is on wheels, it's ineligible for a homeowners policy. If it's on a permanent foundation and meets local building codes, you may qualify for a mobile home (HO-7) policy or, in some cases, a standard policy — but you'll need to verify this with your insurer directly.

Q: What is NOAH certification and why does it matter for insurance?

NOAH stands for the National Organization of Alternative Housing, and it certifies that a tiny home is built to residential construction standards. Many insurers — including Progressive — require NOAH certification before they'll write a policy on a tiny home. Having this certification significantly increases your chances of getting insured and may lower your premium.

Q: Do I need a separate policy if my tiny home is an ADU on my property?

Not always. Your existing homeowners policy's Coverage B (Other Structures) typically covers detached structures like a tiny home ADU up to 10% of your dwelling coverage limit. However, if you rent out the ADU or need more coverage than Coverage B provides, a separate landlord or specialty policy is recommended. Check out our guide on guest house insurance for more detail.

Q: What does "agreed value" coverage mean and why is it important for tiny homes?

Agreed value coverage means your insurer and you agree on the home's total insured value upfront — and that's exactly what you receive in a total loss, with no depreciation deducted. This is especially important for tiny homes, which can be difficult to value accurately. Without it, an "actual cash value" policy could leave you with a payout far less than what it would cost to replace your home.

Q: What happens to my tiny home insurance when I move it to a new location?

For tiny homes on wheels covered under an RV or THOW policy, coverage typically follows the home during transit, including collision and liability while being towed. However, your new parking location may affect your premium — insurers reassess risk based on where the home is parked. Always notify your insurer before relocating your tiny home to avoid any lapses or exclusions in coverage.