Plenty of the owners we work with never planned to become landlords. A job transfer took them out of state, they bought a larger home in Chino Hills or Apple Valley, or they simply couldn't bring themselves to give up the mortgage rate they locked in years ago. Keeping the old home and renting it out can be a smart move, but once a tenant moves in, the property falls under a different set of rules than it did while you lived there.
Most first-time landlords prepare for the practical side, like cleaning, pricing, and finding a tenant. The legal and financial changes are easier to miss, and several of them hinge on details specific to California.
Key Takeaways
Your homeowners insurance and mortgage terms were written for an owner-occupied home and usually need attention before a tenant moves in.
Single-family homes owned by individuals can be exempt from California's statewide rent cap, but only if the lease includes a specific written notice.
Individual owners with no more than two rental properties and four units total may be able to collect a larger security deposit than most California landlords.
Converting a primary residence into a rental changes your tax picture, including the timeline for excluding gains if you sell later.
Update Your Insurance and Loan Paperwork First
Switch to a Landlord Policy
A standard homeowners policy is built for a home you live in. Once the property becomes a rental, you'll generally need a landlord policy, often called a dwelling fire policy, which covers the structure and your liability as an owner but not your tenant's belongings. Let your agent know the home is becoming a rental before the lease starts, since a policy that no longer matches how the home is used can complicate a claim.
Coverage has become harder to find in parts of California, so give yourself extra time. We covered the broader situation in our post on the California insurance crisis and what it means for local landlords.
Review Your Mortgage and Property Tax Bill
Many mortgages include an occupancy requirement that asks the borrower to live in the home for a set period after purchase. If you're past that period, renting is usually fine, but read your loan documents and confirm with your lender anyway. Your property tax bill can change too. The California homeowners' exemption applies to an owner's principal residence, and the state Board of Equalization notes that it generally doesn't apply once the home is rented, so plan to let the county assessor know about the change.
California Rules That Depend on Who Owns the Home
The Rent Cap Exemption Requires a Written Notice
California's Tenant Protection Act caps annual rent increases and requires just cause for most evictions. Single-family homes and condominiums owned by individuals, family trusts, or LLCs made up of individuals can be exempt, but the exemption doesn't happen automatically. Under Civil Code Section 1947.12, the tenant must receive written notice using the exact language in the statute, and for tenancies that started or renewed on or after July 1, 2020, that notice needs to appear in the lease itself.
Leave the notice out and the home is treated as covered. That means your rent increases are capped, and you need a qualifying reason to end the tenancy. A home with a second unit on the same title, such as an ADU, may not qualify for the exemption at all. Our guide on whether your rental property is subject to AB 1482 walks through the details.
Security Deposit Limits for Small Landlords
Since July 1, 2024, most California landlords can collect no more than one month's rent as a security deposit. AB 12 included an exception for smaller owners. If you're an individual, or an LLC whose members are all individuals, and you own no more than two residential rental properties with no more than four units combined, you can collect up to two months' rent. The exception doesn't apply when the applicant is a service member, so the one-month limit still holds in that case.
Whatever amount you collect, California's return rules are strict, including a 21-day deadline after move-out and documentation for any deductions, so keep careful records from day one.
Your Tax Situation Changes When You Move Out
Rental income is taxable, and owning a rental also lets you deduct expenses like repairs, management fees, insurance, and depreciation on the structure against that income.
The bigger surprise for many owners involves a future sale. The IRS explains that you can generally exclude up to $250,000 of gain on the sale of a main home, or $500,000 for married couples filing jointly, if you owned and lived in it for at least two of the five years before the sale. That five-year window keeps moving after you move out. Once you've been out of the home for more than three years, you'll no longer meet the two-year residence test for that property. Depreciation claimed during the rental years is also generally taxable when you sell.
A CPA can map out how these rules apply to your plans, and that conversation is most useful before your first tenant moves in.
Run the Numbers Before You Commit
Many accidental landlords decide to rent simply because selling felt like the harder choice. Before you sign a lease, compare realistic market rent for your neighborhood in Upland, Ontario, or Victorville against your mortgage, insurance, taxes, and a maintenance reserve. Our rent vs. sell calculator compares rental income, expenses, and equity growth against what you'd earn by selling today, which makes it a helpful gut check.
Frequently Asked Questions About Renting Out Your Home
Can I rent out my home if I still have a mortgage on it?
In most cases, yes, as long as you've met any occupancy requirement in your loan. Check your loan documents and confirm with your lender before signing a lease.
Is my single-family rental automatically exempt from AB 1482?
No. Even if the home qualifies, the exemption only applies when the tenant receives the required written notice, which should be included in the lease.
How much of a security deposit can I collect on my first rental?
If you're an individual owner with no more than two rental properties and four units total, you can generally collect up to two months' rent, except from service members. Most other landlords are limited to one month.
Will renting my home affect my taxes if I sell later?
It can. Renting affects whether you still meet the IRS two-of-five-year residence test, and depreciation taken while the home was rented is generally taxable at sale. A CPA can help you plan the timing.
Start Your First Rental on Solid Footing
Becoming a landlord by circumstance is common across the Inland Empire and High Desert, and it can work out very well when the groundwork is in place. Update your coverage and loan paperwork, make sure the lease carries the notice California requires, set your deposit correctly, and get tax advice before the first rent payment arrives.
If you'd rather hand those details to a team that handles them every day, we'd be glad to walk you through how our property management services work for homes like yours.

