San Diego / Jurisdiction guide

Which rules protect you in San Diego? City and state explained

By Homzora Team · September 26, 2026

San Diego renters are protected by two main layers of law: California statutes that apply everywhere in the state, and the City of San Diego's Tenant Protection Ordinance. Which protections apply to you depends on where the home is, when it was built, who owns it and how long you have lived there. This guide explains the layers, with a source for every rule.

Step one: is the address in the City of San Diego?

San Diego County contains many separate cities, and the City of San Diego's Tenant Protection Ordinance applies to residential rental properties within the city itself.^[1] Many addresses in the region are in other cities or in unincorporated areas that follow different local rules. Check the exact address with the city or county before you rely on any local protection, because a mailing address alone is not a reliable guide.

Layer one: California law applies everywhere

Deposits: Most landlords may collect no more than one month's rent as a security deposit and must return it, or send an itemized statement, within 21 days after you move out.^[2]
Habitability: Every rental must meet basic standards, including working plumbing, heating, hot water, safe electrical systems and freedom from pests.^[3]
Entry: A landlord must generally give reasonable written notice, presumed to be 24 hours, and enter only during normal business hours, except in an emergency.^[4]
Retaliation: A landlord may not raise rent, reduce services or seek to evict you within 180 days because you exercised a legal right, such as complaining about conditions.^[5]
Notice of increases: For a month to month tenancy, an increase of 10 percent or less needs 30 days' written notice, and a larger increase needs 90 days.^[6]

Layer two: the statewide rent cap and just cause law

The Tenant Protection Act adds a cap on rent increases for many units. Over any 12 month period, rent may rise by no more than 5 percent plus the regional change in the cost of living, or 10 percent, whichever is lower.^[7] For the San Diego area, the Attorney General lists the cap as 8.8 percent for increases from August 1, 2025 through July 31, 2026^[7], and industry calculations put it at 8.2 percent from August 1, 2026.^[8] Because the City of San Diego has no rent control program of its own, this statewide cap is the main limit on rent increases for most covered units.^[1][7]

The act also provides statewide just cause protection once a tenant has lawfully occupied a unit for 12 months, with relocation assistance of one month's rent for no fault terminations.^[9] Housing with a certificate of occupancy issued within the past 15 years is generally exempt, as are many single family homes and condominiums owned by individuals when the tenant receives the required written notice.^[7][9]

Layer three: the City of San Diego Tenant Protection Ordinance

The city's ordinance took effect on June 24, 2023, and strengthens eviction protections within the city.^[1]

Just cause: A landlord may end a covered tenancy only for a reason listed in the ordinance. At fault reasons include failure to pay rent, a material breach of the lease, nuisance, damage to the property, criminal activity, unauthorized subletting and refusing lawful entry.^[1]
No fault reasons: These include the owner or a relative moving in, withdrawing the unit from the rental market, complying with a government or court order that requires the unit to be vacant, and a substantial remodel.^[1]
Relocation assistance: For a no fault termination, the landlord must pay two months' rent or waive two months' rent. For tenants aged 62 or older or tenants with disabilities, the amount is three months' rent.^[1]
Notice: Landlords must give tenants written notice of their protections in at least 12 point type, and a no fault termination notice must state the reason, the relocation amount and related rights.^[1]
Buyouts: An agreement to leave in exchange for less than the required relocation assistance is void.^[1]

Substantial remodels

Under the ordinance, a substantial remodel means replacing or substantially modifying a structural, electrical, plumbing or mechanical system in a way that requires a government permit, or abating hazardous materials, where the work cannot be done safely with the tenant in place for at least 30 days. Cosmetic work such as painting or new flooring does not qualify. The landlord must obtain the permits, post permit applications within three business days and serve copies with a detailed termination notice.^[1] If you receive a remodel notice, ask for the permit numbers and check them.

Penalties and exemptions

A landlord that wrongfully evicts a tenant can be liable for at least three times the tenant's actual economic damages, and a landlord that fails to pay required relocation assistance can be liable for at least three times the amount owed plus actual damages, along with attorney's fees in a civil action.^[1] The ordinance does not cover every home. Exemptions include hotels and stays of 30 days or less, deed restricted affordable housing, owner occupied duplexes, certain single family homes and condominiums owned by individuals, and buildings with a certificate of occupancy issued within the past 15 years.^[1]

Repairs: remedies set by state law

After giving the landlord notice and a reasonable time to act, generally presumed to be 30 days, a tenant may pay for repairs of conditions that make the home untenantable and deduct the cost from the rent, up to one month's rent and no more than twice in any 12 month period, or may move out instead.^[10] If a public official has cited serious violations and the landlord has not fixed them within 35 days, without good cause, the landlord may not demand or collect rent and can owe actual damages plus special damages of $100 to $5,000.^[11] State housing law lists the conditions that make a building substandard, including lack of heat, dampness, mold, vermin and faulty wiring or plumbing.^[12]

Exemption notices: read them carefully

Many single family homes and condominiums are exempt from the statewide rent cap and just cause law only if the owner is not a corporation or certain kind of investment trust and the tenant has been given a specific written notice of the exemption.^[9][7] The city ordinance similarly exempts condominiums owned by individuals only if notice is provided.^[1] If your lease or a later letter says the home is exempt, keep a copy and check the owner's name. If no notice was ever given, the exemption may not apply. The 15 year exemption for newer buildings runs from the date of the certificate of occupancy, so a building that was new when you moved in may become covered later.^[7]

If you receive a no fault notice

A no fault notice is a serious step, but it is also one with clear requirements. Check that it states the reason for the termination, the amount of relocation assistance and your related rights, as the ordinance requires.^[1] Compare the relocation amount with two months' rent, or three months if anyone in the household is 62 or older or has a disability.^[1] If the reason is a remodel, ask for the permit numbers. If the reason is an owner moving in, note who is said to be moving in and when. Keep every document, do not sign any agreement to leave without reading it carefully, and get legal advice before you respond. An agreement offering less than the required assistance is void.^[1]

Notices and eviction timelines

An eviction in California must go through the courts. A notice to pay rent or quit gives the tenant three days, not counting Saturdays, Sundays and judicial holidays, to pay or move out.^[13] If the landlord then files an eviction lawsuit, a tenant served on or after January 1, 2025 has 10 court days to file a response.^[14] Missing that deadline can lead to a default judgment, so read every notice the day it arrives and seek legal help immediately.

Common misunderstandings

"San Diego has rent control." It does not. Increases for covered units are limited by the statewide cap, not a city program.^[1][7]
"My lease says the rules do not apply." Protections under the statewide just cause law cannot be waived by a lease clause.^[9]
"A remodel means I must leave." Only work that meets the ordinance's definition of a substantial remodel qualifies, and it requires permits, notice and relocation assistance.^[1]
"A notice means I must leave by that date." A notice starts a process. Only a court can order an eviction, and you have the right to respond.^[14]

How to work out your own coverage

Confirm that the address is inside the City of San Diego.
Find out when the building received its certificate of occupancy.
Ask whether the owner is an individual or a company, and whether you received any written exemption notice.
Note how long you have lived in the unit.
Apply the strongest rule that covers you, and keep your conclusion in writing with the supporting documents.

Where to get help

The Legal Aid Society of San Diego provides legal help to tenants and publishes information about the Tenant Protection Ordinance; its legal help line is 877 534 2524.^[1] The California Attorney General publishes information about statewide rent limits^[7], and the California courts' self help guides explain deposit disputes.^[15] If you receive an eviction notice or court papers, seek help at once.

Your completion record

Address inside the city confirmed
Year the building was first occupied
Owner type and any exemption notice
Statewide cap coverage
City ordinance coverage
Length of tenancy
Contact for legal help

Keep this record with your lease. See the budget guide to plan for future increases, and the San Diego data page for local figures.

Sources and official resources

Use the planning tools · All San Diego guides