HomeInsuranceMobile Home Park Insurance
Real Estate & Property

Mobile Home Park Insurance in Washington State

Mobile home parks in Washington face unique liability from shared infrastructure to common area injuries. Get quotes from A-rated carriers who understand manufactured housing community risk in 90 seconds.

WA Licensed # 1009534 A-Rated Carriers AI-Powered Quotes

Why Mobile Home Parks Need Insurance in Washington

Mobile home park ownership in Washington involves a landlord-tenant relationship that exists nowhere else in real estate. Your tenants own their homes but rent the land beneath them, creating a split-responsibility dynamic that generates unique insurance exposures. The Washington Manufactured/Mobile Home Landlord-Tenant Act (RCW 59.20) establishes specific obligations for park owners that differ significantly from standard residential landlord law. You must provide written rental agreements, follow strict procedures for rent increases and rule changes, and cannot terminate tenancies without cause — and the definition of "cause" is narrowly defined by statute. Violations of RCW 59.20 create direct liability including attorney fee exposure and potential damages.

Infrastructure liability is the defining risk for mobile home park operators. Unlike apartment buildings where the landlord owns everything, mobile home park owners are responsible for roads, water systems, sewer connections, electrical pedestals, and common area facilities — while tenants are responsible for their individual homes. When a water main breaks and floods a tenant's manufactured home, when a sewer backup damages personal property, or when an electrical pedestal malfunction causes a fire in a tenant's unit, the liability boundary becomes a contested question. Washington courts look closely at whether the park owner properly maintained the infrastructure, and deferred maintenance is the fastest path to a finding of negligence.

Common area injuries represent a significant exposure. Mobile home parks typically include shared amenities — playgrounds, laundry facilities, clubhouses, and walking paths. Each creates premises liability for the park owner. A child injured on playground equipment, a resident who slips on an icy walkway, or a visitor who falls in a poorly maintained parking area all generate claims. The demographics of many manufactured housing communities — including elderly residents and families with young children — increase both the frequency and dollar value of these claims.

Weather-related risk compounds these exposures. Manufactured homes are more vulnerable to wind damage than site-built structures, and while the homes themselves are the tenant's responsibility, storm damage to park infrastructure falls squarely on the park owner. Trees falling on power lines, flooding of roads and common areas, and damage to community buildings are all park owner claims. Washington's winter storms and atmospheric river events make comprehensive property coverage essential. SmartInsured partners with A-rated carriers experienced in the manufactured housing sector to provide coverage addressing both the property and complex liability exposures unique to mobile home park operations.

Recommended Coverage for Mobile Home Parks

Most mobile home parks in Washington need the following types of coverage to protect their business.

Commercial Property

Covers your building, equipment, inventory, and business personal property against damage or loss.

Learn More

General Liability

Protects against third-party claims for bodily injury, property damage, and advertising injury.

Learn More

Commercial Umbrella

Extends your liability limits beyond underlying policies for added protection.

Learn More

Washington State Requirements

What mobile home parks need to know about insurance requirements in Washington State.

Mobile home park operators must comply with the Manufactured/Mobile Home Landlord-Tenant Act (RCW 59.20)
Written rental agreements are required for all tenants and must include specific disclosures mandated by statute
Rent increases require a minimum of three months' written notice under RCW 59.20.090
Water and sewer systems must meet Washington Department of Health standards and local building codes
Manufactured home installations must comply with WA Department of Labor & Industries regulations for setup and tie-down

How Much Does Mobile Home Park Insurance Cost in Washington?

Commercial Property$75 – $300/month
General Liability$50 – $200/month
Umbrella / Excess$40 – $150/month
Your actual premium depends on revenue, employees, claims history, and coverage limits.

Mobile home park insurance costs in Washington depend on the number of lots, infrastructure age, common area amenities, and location. A small park with 20-50 lots typically costs $175-$350/month for comprehensive coverage. Mid-sized parks with 50-100 lots run $350-$550/month, while large communities with 100+ lots and extensive amenities can pay $550-$700/month or more. Infrastructure condition is a major pricing factor — parks with aging water and sewer systems, outdated electrical pedestals, or deferred road maintenance pay significantly higher premiums. Common area amenities like swimming pools or playgrounds add to liability exposure and cost. Whether you have on-site management staff (requiring

See Your Rate

Why Washington Mobile Home Parks Choose SmartInsured

AI-Powered Quotes

Get your quote in under 90 seconds. Our AI assistant Dani works 24/7 to find the best rates from A-rated carriers.

Washington State Experts

We specialize in WA commercial insurance. We know the state requirements, carrier markets, and local regulations inside and out.

Multiple Carrier Options

We shop your policy across multiple A-rated carriers to find the best coverage at the best price.

Same-Day Certificates

Need a COI for a job? Get your Certificate of Insurance same day, no hassle.

Frequently Asked Questions About Mobile Home Park Insurance

What insurance does a mobile home park need in Washington?
Washington mobile home park operators need commercial property insurance for park-owned structures and infrastructure, general liability for common area injuries and infrastructure failures, umbrella coverage for catastrophic claims, andif you employ maintenance or management staff. You do not insure tenants' individual homes — those are the tenant's responsibility.
Am I liable if a tenant's manufactured home is damaged by park infrastructure?
Yes, potentially. If a water main break, sewer backup, or electrical pedestal failure damages a tenant's home, the tenant may hold you liable for negligent maintenance of the infrastructure. Washington courts examine whether you kept the systems in reasonable condition and responded promptly to known issues. Proper maintenance records and adequate liability coverage are your best defenses.
How much does mobile home park insurance cost in Washington?
Mobile home park insurance in Washington typically costs $175 to $700+ per month depending on park size and infrastructure condition. Small parks with 20-50 lots generally pay $175-$350/month, while large communities with 100+ lots and amenities can exceed $550/month. Infrastructure age and claims history are the biggest cost variables.
Does Washington law restrict mobile home park evictions?
Yes, significantly. Under RCW 59.20, mobile home park tenants can only be evicted for cause, which is narrowly defined to include non-payment, rule violations, and specific other grounds. Wrongful eviction of a manufactured home tenant — who owns their home but rents the lot — carries substantial liability because the tenant must move an entire structure. Insurance covering legal defense for tenant disputes is essential.
Do I need flood insurance for my mobile home park in Washington?
If any portion of your park is in a FEMA-designated flood zone, flood insurance is strongly recommended and may be required by your lender. Even parks outside designated zones face flood risk from Washington's heavy rains and atmospheric river events. Standard commercial property policies exclude flood damage, so a separate flood policy or endorsement is necessary.

Get Your Mobile Home Park Insurance Quote Now

Join hundreds of Washington mobile home parks who trust SmartInsured for fast, affordable coverage from A-rated carriers.

No obligations
No credit card
Quotes in 90 seconds