Owning one of California’s manufactured homes turns on a single legal question: is the home titled as personal property with the state, or has it been converted to real property on land you own? That choice drives your tax bill, your financing options, your protections in default, and the paperwork you’ll use when you sell. Everything else is detail.
California treats a factory-built dwelling as a “manufactured home” if it was built on or after June 15, 1976, and complies with the federal HUD Code.1eCFR. 24 CFR Part 3285 – Model Manufactured Home Installation Standards Anything factory-built before that date is a “mobilehome” under the Health and Safety Code.2California Legislative Information. California Health and Safety Code 18008 Both are regulated by the state Department of Housing and Community Development (HCD), and both are treated the same way for the titling and tenancy rules that follow.
Personal Property or Real Property: The Choice That Shapes Everything
By default, a manufactured home in California is personal property. It’s titled and registered through HCD’s Registration and Titling Program, much like a vehicle: a title lists the serial number, make, model, and owner, and you renew registration each year for $23 per transportable section.3California Department of Housing and Community Development. Program Fees That classification is what limits you to chattel financing, keeps you off the county tax roll, and leaves you outside standard real estate protections.
You can convert to real property, but only if two things are true: the home sits on an approved permanent foundation, and you own the land under it.4California Legislative Information. California Health and Safety Code 18551 A local enforcement agency inspects the installation, issues a Certificate of Occupancy, and records HCD Form 433A with the county recorder within five business days.5Department of Housing and Community Development. Revisions to Form HCD 433A Recording the 433A cancels the HCD title and makes the home a fixture of the land. The agency charges $11 per transportable section for the filing.6California Department of Housing and Community Development. Notice of Manufactured Home Installation on a Foundation System – HCD 433A
If you rent a park space, conversion isn’t available to you. You don’t own the land, so the home stays personal property no matter how it’s installed.
How You’ll Be Taxed
A home that stays registered with HCD as personal property is not on the county property tax roll. You pay an annual Vehicle License Fee, sometimes called an in-lieu tax, to HCD as part of registration.7Justia. California Health and Safety Code Section 18114-18119
Once a home converts to real property, the county assessor picks it up and assesses it under Proposition 13. The general rate is capped at 1% of assessed value, with annual increases limited to 2% unless there’s a change in ownership or new construction; voter-approved bonds and local assessments can push the effective rate higher.8California State Board of Equalization. Manufactured Homes Frequently Asked Questions
One trigger catches owners by surprise. Any manufactured home or mobilehome first sold new on or after July 1, 1980, is automatically subject to local property taxation whether or not it sits on a permanent foundation.9Justia. California Revenue and Taxation Code 5800-5805 Owners of pre-1980 homes who haven’t converted can voluntarily elect local property taxation by notifying HCD and the county assessor.
Federal income tax treatment doesn’t depend on the state classification. A manufactured home counts as a “home” for the mortgage interest deduction as long as it has sleeping, cooking, and toilet facilities and the loan is secured by the home. If you itemize, you can deduct interest up to $750,000 in acquisition debt for loans taken after December 15, 2017, or $1 million for older loans.10Internal Revenue Service. Publication 936 – Home Mortgage Interest Deduction
Financing: Chattel Loans vs. Mortgages
The titling classification decides what kind of loan you can get, and the price difference is large. A home titled as personal property is financed with a chattel loan, essentially a secured loan against personal property. Chattel loans carry notably higher interest rates than mortgages, use a promissory note and security agreement rather than a recorded deed of trust, and follow the Uniform Commercial Code for lien perfection.
Chattel loans also come with fewer consumer protections. The mortgage servicing rules under the Real Estate Settlement Procedures Act don’t apply. And in Chapter 13 bankruptcy, a court can modify the terms of a chattel loan on a manufactured home, while a mortgage on a principal residence is generally protected from modification.
Real property conversion opens the door to conventional mortgages: lower rates, longer terms, standard deed-of-trust documentation, and full RESPA servicing rights. If you own the land and expect to stay, that alone often justifies conversion.
Government-backed programs sit in the middle. FHA Title I loans can finance the home, the lot, or both; unit-only loans allow either classification, but a combination loan requires the borrower to own the lot in fee simple. The borrower must occupy the home as a principal residence, and if the land is leased, the initial lease has to run at least three years with a minimum of 180 days’ written notice before termination.11HUD.gov. Financing Manufactured Homes – Title I VA loans are available for homes meeting the VA’s Minimum Property Requirements for structural stability, drainage, and roof condition. FHA Title II loans are limited to homes already classified as real property and offer terms closer to conventional mortgages with lower down payments.
If You Rent a Space in a Park
Homeowners who rent a space in a mobilehome park are covered by the Mobilehome Residency Law (MRL) starting at California Civil Code Section 798, a dedicated landlord-tenant code stronger than standard residential rules.12California Legislative Information. California Civil Code 798 The reason for the extra protection is practical: park residents own an expensive home they can’t easily move, sitting on land owned by someone else.
Rent Increases
Park management must give at least 90 days’ written notice before any rent increase.13California Legislative Information. California Civil Code 798.30 The MRL itself doesn’t cap the amount. Over 100 California cities and counties have local mobilehome rent control ordinances that do; if your park isn’t in one of those jurisdictions, the only limit is the notice requirement.
Just Cause Eviction
A park can’t terminate your tenancy without one of the specific grounds listed in Civil Code Section 798.56: failure to pay rent or utilities, violation of park rules after written notice and a chance to correct, substantial annoyance to other residents, certain criminal convictions for conduct in the park, or park closure or conversion.14California Legislative Information. California Civil Code 798.56 For nonpayment, management must give a three-day notice to pay or vacate. If you receive three or more such notices in a 12-month period, management can move to terminate without offering another cure period.
Selling in Place
You have the right to sell your home in place. The MRL lets you or your heir advertise by posting a sign on or near the home and giving information to prospective buyers.15California Legislative Information. California Civil Code 798.70 Management usually has the right to approve the buyer as a new tenant but cannot unreasonably withhold that approval to block a sale. This is where most park disputes arise, and a rejected seller can challenge whether the refusal was reasonable.
Filing a Complaint
If you believe management has violated the MRL, you can file with HCD’s Mobilehome Residency Law Protection Program, created in 2018 to help resolve resident-management disputes.16California Department of Housing and Community Development. Mobilehome Residency Law Protection Program Complaints go through HCD’s Mobilehome Assistance Center, which screens for jurisdiction before referring the matter for investigation.17California Department of Housing and Community Development. How to Submit a Complaint
Selling the Home
How you sell depends on the same titling question. A home still titled as personal property transfers through HCD’s Registration and Titling Program, not through a real estate escrow. Buyer and seller complete HCD transfer forms, and if the home is on the local tax roll, HCD won’t process the transfer without a tax clearance certificate from the county tax collector confirming no outstanding taxes.18California Department of Housing and Community Development. Registration and Titling A home converted to real property sells like any house: escrow, grant deed, title insurance, county recording.
Two disclosure obligations catch sellers by surprise. If the home is in a park, you must disclose the tenancy terms to the buyer, including current space rent and any anticipated increases. And any home built before 1978 triggers federal lead-paint disclosure: an EPA-approved information pamphlet, disclosure of known lead-based paint or hazards, a 10-day buyer inspection opportunity before the contract binds, and a specific lead warning statement in the contract.19eCFR. 24 CFR Part 35 – Lead-Based Paint Poisoning Prevention in Certain Residential Structures Every mobilehome and some early manufactured homes fall inside that window.
Defect Claims on Newer Homes: A One-Year Clock
Every manufactured home built after June 15, 1976, has to comply with the HUD Code’s minimum standards for design, construction, strength, durability, fire resistance, and energy efficiency.1eCFR. 24 CFR Part 3285 – Model Manufactured Home Installation Standards If you find a construction defect in a new home, there is a strict deadline: you must report the defect to the manufacturer, retailer, installer, HUD, or a State Administrative Agency within one year of the home’s first installation to preserve your right to use the HUD Manufactured Home Dispute Resolution Program.20eCFR. 24 CFR Part 3288 – Manufactured Home Dispute Resolution Program
Reporting doesn’t automatically start the dispute process. You have to separately request dispute resolution from HUD by mail, email, fax, or phone at (800) 927-2891. HUD encourages you to try direct resolution with the manufacturer first. If that fails and you file a request, HUD assigns a screening neutral and moves to mediation; if mediation fails, either side can request nonbinding arbitration within 15 days. The program is not a warranty and doesn’t replace one. Even after the one-year window closes, manufacturers can still bear responsibility for problems that affect the home’s intended use, though federal law may no longer compel correction.
If You Fall Behind on Payments
For any federally related manufactured housing loan, a creditor has to send a written notice of default by certified or registered mail and wait at least 30 days before repossessing, foreclosing, or accelerating the full balance.21eCFR. 12 CFR 190.4 – Consumer Protection Provisions The notice has to describe the default, explain what you need to do to cure it, and say what the creditor will do if you don’t. Cure the default and later default again, and the creditor must send a fresh notice and start a new 30-day period. You get this cure opportunity up to twice in any 12-month period.
Beyond that federal floor, what happens next depends on titling. A home titled as real property goes through California’s judicial or non-judicial foreclosure process, with the associated timelines and, in judicial foreclosure, a right of redemption. A home titled as personal property is subject to repossession under the Uniform Commercial Code, which generally offers fewer procedural protections. It’s one more reason the initial titling choice matters, and one more reason converting to real property before trouble hits is worth the cost.