Coastal San Diego · Seller guides · Rentals

Selling a duplex in San Diego

Short answer: Selling a duplex is like selling a home and a small rental at once. If tenants live there, their rights usually stay with the home. California and the City of San Diego both have just-cause rules. And you must hand off or return the tenants’ deposits. Plan those steps before you list.

I help owners in La Jolla and around coastal San Diego sell homes with tenants, including duplexes. The tenant rules shape your timeline and who your buyers are.

This guide quotes the main rules and lists the papers to gather. It isn’t legal advice.

I’m Weston Clark, Founding Member of the Dickinson-Clark Team at Compass. I help sellers in coastal San Diego plan a sale with tenants in place, step by step. You can talk about fees with Weston directly. This form does not give a commission quote.

Talk to Weston Jump to FAQ Selling with tenants

What California law says about tenants

California Civil Code section 1946.2(a) says:

“Notwithstanding any other law, after a tenant has continuously and lawfully occupied a residential real property for 12 months, the owner of the residential real property shall not terminate a tenancy without just cause, which shall be stated in the written notice to terminate tenancy.”

In plain words, once a tenant has lived there long enough, an owner needs a reason the law allows to end the lease. Selling the home is not one of those reasons by itself. Some homes are exempt, including some duplexes where the owner lives in one unit. Ask an attorney if yours qualifies.

What the City of San Diego adds

Inside City limits, Municipal Code section 98.0704 says:

“A landlord shall not terminate a tenancy without just cause. For purposes of this Division, just cause includes at-fault just cause and no-fault just cause.”

The City rule covers homes inside City limits only. Other cities in the county follow state law or their own rules.

Security deposits move with the sale

California Civil Code section 1950.5(i) says:

“Upon termination of the landlord’s interest in the premises, whether by sale, assignment, death, appointment of receiver, or otherwise, the landlord or the landlord’s agent shall, within a reasonable time, do one of the following acts, either of which shall relieve the landlord of further liability with respect to the security held:”

In plain words, you either pass each deposit to the buyer and tell the tenant, or give it back to the tenant. The statute lists both options. Keep a clear record of each deposit.

Two common paths

Sell with tenants in place. Buyers who want income may like the leases. Give them copies early.
Sell one or both units empty. If a tenant leaves on their own, or a legal reason applies, the units can be shown and staged. Get legal advice before any notice.

See my selling with tenants guide for showings and notice basics.

Papers to gather

Every lease and any changes to it.
A list of deposits and the rent each tenant pays.
Any notices sent or received.
Repair records for both units.

If you plan to buy another rental, see my guide to trading into another property. For tax basics, see my guide to tax on a sale.

General information only

This guide explains the rules and process. It isn’t legal or tax advice. Tenant rules change. Ask an attorney about your own sale.

FAQ

Can I sell a duplex in San Diego with tenants living there?

Yes. The leases and the tenants' rights usually stay with the home. Give buyers copies of the leases early.

Is selling a duplex a just-cause reason to end a lease?

Selling is not a just-cause reason by itself. Civil Code section 1946.2 and City rules list the reasons. Ask an attorney before any notice.

Does the City of San Diego have its own tenant rule?

Yes. Municipal Code section 98.0704 says a landlord shall not end a tenancy without just cause. It covers homes inside City limits only.

What happens to tenant deposits when I sell a duplex?

Under Civil Code section 1950.5, you either pass each deposit to the buyer and tell the tenant, or return it to the tenant.

What papers should I gather to sell a duplex?

Leases, a list of deposits and rents, any notices, and repair records for both units.

Is this duplex guide legal advice?

No. It's general information about the rules and process. It's not legal or tax advice.

Talk with Weston about selling a duplex

Tell me about the duplex and who lives there. I’ll help you plan the steps before you list.

Or call (858) 997-8998 · weston@sandiego.homes · Search on Compass

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Sources

Weston Clark · Founding Member of the Dickinson-Clark Team at Compass · (858) 997-8998 · weston@sandiego.homes

Weston Clark, DRE #02122466 · Compass, DRE #01527365

Compass is a real estate broker licensed by the State of California and abides by Equal Housing Opportunity laws. All material presented herein is intended for informational purposes only, compiled from sources deemed reliable but not verified. Changes in price, condition, sale or withdrawal may be made without notice. All measurements and square footage are approximate.

⌂ Equal Housing Opportunity. This page is general information about places and process — not legal, tax, title, insurance, lending, or financial advice. Tenant rules depend on the home, the city and the lease, and they change. Confirm with your own attorney. Brokerage compensation is discussed directly with Weston for the specific transaction.