Silicon Valley’s home county — the highest median household income of any large US county, layered rent control in San Jose and Mountain View, AB 1482 statewide protections, and among the most competitive rental markets on earth
📍 County Seat: San Jose — Santa Clara County Superior Court 👥 ~1.9M residents — California’s 6th most populous county ⚖️ Superior Court • 191 N. First St, San Jose, CA 95113 💻 San Jose RSO • Mountain View CSFRA • AB 1482 applies broadly
Santa Clara County is Silicon Valley. It is the economic engine of the global technology industry and the county with the highest median household income of any large county in the United States. Apple, Google (Alphabet), Meta, Intel, Cisco, Adobe, ServiceNow, and hundreds of other major technology companies are headquartered or have major campuses within its boundaries. Stanford University sits at the northern edge of Palo Alto. San Jose, the county seat and California’s third-largest city, anchors the south bay. The sheer concentration of high-paying technology jobs has driven Santa Clara County’s rental market to levels that make Los Angeles look affordable by comparison — a one-bedroom apartment in Cupertino, Mountain View, or Sunnyvale routinely exceeds $3,000 per month, and two-bedroom units in prime locations can approach or exceed $5,000.
For landlords, Santa Clara County is both the most lucrative and the most legally complex rental market in this guide after Los Angeles. The county contains multiple cities with their own rent control ordinances that layer on top of state law. San Jose operates the most significant of these — the San Jose Apartment Rent Ordinance (ARO), which covers most pre-1979 rental units in the city and imposes strict just cause, allowable increase, and petition procedures. Mountain View operates the Community Stabilization and Fair Rent Act (CSFRA), one of the strongest rent control ordinances in California, covering pre-1995 rental units and applying just cause requirements to all covered tenancies regardless of the unit’s age. East Palo Alto, though small, has had rent control since 1988. Understanding which city your property is in — and which ordinance applies — is the foundational legal task for every Santa Clara County landlord.
📊 Quick Stats
County Seat
City of San Jose — California’s 3rd largest city
Major Cities
San Jose, Sunnyvale, Santa Clara, Fremont, Mountain View, Palo Alto, Cupertino, Milpitas
Stricter just cause & relocation apply to covered units
No-Fault Relocation (AB 1482)
1 month’s rent within 15 days of notice
Security Deposit Cap
1 month’s rent (Civil Code § 1950.5)
Deposit Return Deadline
21 calendar days with itemized statement
Rent Increase Notice
30 days (≤10%); 90 days (>10%)
Court Filing
Santa Clara County Superior Court, 191 N. First St, San Jose
Santa Clara County — State Law & Local Ordinance Highlights
Topic
Rule / Notes
AB 1482 Statewide Coverage
Most Santa Clara County rental housing built before 2010 is subject to AB 1482’s 5%+CPI rent cap (max 10%) and just-cause eviction requirement after 12 months. The applicable CPI is the BLS CPI-U for the San Jose–Sunnyvale–Santa Clara metropolitan statistical area. For properties already covered by a stricter local ordinance (San Jose ARO, Mountain View CSFRA), the local ordinance governs, not AB 1482.
San Jose Apartment Rent Ordinance (ARO)
San Jose’s ARO covers most rental units in buildings with 3 or more units, built on or before September 7, 1979, and located within San Jose city limits. The ARO sets allowable annual rent increases and requires just cause for eviction of covered tenants. Landlords must register covered units with the City of San Jose Rent Stabilization Program and pay annual registration fees. Owner-occupied properties with 3 or fewer units may be exempt. Verify ARO coverage with the City of San Jose before raising rent or serving any notice on pre-1979 multifamily units.
Mountain View CSFRA
Mountain View’s Community Stabilization and Fair Rent Act is one of the most tenant-protective local rent ordinances in California. It covers rental units built on or before February 1, 1995, excluding single-family homes and condos. The CSFRA sets a fair return standard for rent increases (not simply a fixed percentage), requires just cause for all evictions of covered tenants, and imposes significant relocation assistance requirements for no-fault terminations. Mountain View landlords must register covered units and comply with the Rental Housing Committee’s administrative procedures.
East Palo Alto Rent Ordinance
East Palo Alto (technically in San Mateo County but adjacent to Santa Clara County) has had rent control since 1988. Note that East Palo Alto is in San Mateo County, not Santa Clara County — but landlords in the Palo Alto/Menlo Park border area should be aware of this distinction. Palo Alto itself (in Santa Clara County) has no local rent control as of early 2026 and is governed by AB 1482.
Cities Without Local Rent Control
The majority of Santa Clara County cities — Sunnyvale, Santa Clara, Cupertino, Milpitas, Los Gatos, Los Altos, Saratoga, Gilroy, Morgan Hill, Campbell — had no local rent control ordinances as of early 2026. AB 1482 governs eligible properties in these cities. New construction (within 15 years) and SFRs/condos owned by natural persons (with written exemption notice) are exempt.
Security Deposit Cap
1 month’s rent maximum for most landlords (Civil Code § 1950.5; effective July 1, 2024). Small landlords (≤2 properties, ≤4 units, natural persons/LLCs with all-natural members) may charge up to 2 months. Exception does not apply to service member tenants. No nonrefundable deposits. Return within 21 days with itemized statement, documentation, and photographs. In a market where rents exceed $3,000/mo, the one-month cap is a significant practical change from the prior two-month standard.
AB 1947 — Unbundled Parking
Santa Clara County is listed in Civil Code § 1947.1 as one of the counties where new large residential properties (16+ units, certificate of occupancy on or after January 1, 2025) must unbundle parking from rent. Tenants in qualifying new buildings must be offered parking as a separately priced option. Failure to pay separately-leased parking fees cannot form the basis of an unlawful detainer action.
Tech Industry Tenant Screening
Santa Clara County’s tech economy produces applicants with unusual income structures: RSU vesting schedules, signing bonuses, deferred compensation, and equity-heavy total compensation packages that may differ significantly from base salary. Base salary alone may understate a tech employee’s true financial capacity. Request offer letters showing total compensation and RSU schedules when evaluating tech worker applicants. Verify employment directly with the employer’s HR department for large employers (Apple, Google, Cisco, etc.).
Habitability
Civil Code § 1941.1 standards apply. Santa Clara County’s mild Mediterranean climate reduces extreme weather habitability issues. For leases entered, amended, or extended on or after January 1, 2026, a functioning stove and refrigerator are required. In older San Jose stock, window security devices and deadbolt requirements (Civil Code § 1941.3) are worth verifying compliance before tenancy begins.
DV Early Termination
Victims of DV, sexual assault, stalking, human trafficking, elder abuse, or specified violent crimes may terminate with written notice and documentation within 180 days of the qualifying event. Rent obligation ends no more than 14 calendar days after notice (Civil Code § 1946.7).
AB 1482 (Tenant Protection Act) requires just cause for evictions of tenants in place 12+ months. 3-day notice can only include rent - no late fees, utilities, or other charges. AB 2347 (eff. Jan 2025/2026) doubled tenant response time from 5 to 10 business days. Notice excludes weekends and court holidays.
Serve the required notice based on the eviction reason (nonpayment or lease violation).
Wait for the notice period to expire. If tenant cures the issue (where allowed), the process stops.
File an eviction case with the Superior Court (Unlawful Detainer). Pay the filing fee (~$385-435).
Tenant is served with a summons and has the opportunity to respond.
Attend the court hearing and present your case.
If you prevail, obtain a writ of possession from the court.
Law enforcement executes the writ and removes the tenant if necessary.
⚠️ Disclaimer: This page provides general information about California eviction laws and does not constitute legal advice.
Eviction procedures can vary by county and may change over time. Local jurisdictions may have additional requirements or tenant protections.
For specific legal guidance, consult a qualified California attorney or local legal aid organization.
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tenant screening in California —
including background checks, credit history, income verification, and rental references — is one of the most
cost-effective steps you can take to protect your rental property. Before you ever need California's
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⚠️ Disclaimer: These calculations are estimates based on state statutes and typical court timelines. Actual results vary by county, court backlog, and case specifics. Always verify current requirements with your local courthouse. This is not legal advice.
Underground Landlord
🏘️ Communities & Screening Tips
San Jose (ARO-covered units): Pre-1979 multifamily buildings in San Jose are subject to the ARO. Verify registration status before any rent increase. Just cause required for all covered tenants. The ARO’s allowable increase formula is separate from AB 1482 — do not use the AB 1482 formula for ARO-covered units. San Jose’s Rent Stabilization Program website has a lookup tool.
Mountain View (CSFRA-covered units): The CSFRA is among the most protective rent ordinances in California. Pre-1995 covered units require registration with the Rental Housing Committee. Rent increases require a petition process demonstrating fair return. Just cause required for all covered evictions. Relocation assistance for no-fault terminations is substantial. Do not serve any notice on a covered Mountain View unit without first confirming CSFRA compliance.
Cupertino, Sunnyvale & Santa Clara (AB 1482 cities): No local rent control. AB 1482 is the primary framework. These cities are home to Apple (Cupertino), Google (Sunnyvale), and Intel (Santa Clara) campuses. Tech worker applicants here often have high base salaries, RSU packages, and excellent credit. Competition for units is intense; turnover is low. Screen for income, credit, and rental history. AB 1482 exemption notice is important for qualifying SFRs and condos.
South County (Gilroy, Morgan Hill): More affordable agricultural and bedroom community markets. Food processing, agriculture, and service industry workers alongside San Jose commuters. Income verification may include a mix of seasonal and year-round employment. Longer commutes mean transportation costs are a real budget factor; set rent accordingly.
Tech compensation screening: For tech employee applicants, request most recent W-2 plus an offer letter or total compensation statement showing base salary, RSU vesting schedule, and bonus. Base salary understates financial capacity significantly in equity-heavy tech roles. Verify employment directly with company HR for major employers.
Background checks, eviction history, credit reports — get the full picture before handing over the keys.
Santa Clara County Landlord-Tenant Law: Renting in the Capital of the Global Technology Economy
There is no rental market in the United States quite like Santa Clara County. The concentration of wealth, talent, and corporate infrastructure that has accumulated in Silicon Valley over the past six decades has produced a housing economy that operates by rules that apply nowhere else. Base salaries of $200,000 are not unusual. Signing bonuses that exceed a year’s rent in most American cities are standard. RSU vesting schedules create sudden influxes of income that bear no relationship to the monthly income figures that standard rental applications are designed to capture. And yet — despite all of this wealth — Santa Clara County has a severe housing shortage that keeps vacancy rates near zero in the most desirable neighborhoods and pushes workers without tech-company compensation into communities 40 or 50 miles away. For landlords, this market is simultaneously the most lucrative and most legally demanding in California after Los Angeles.
The legal complexity stems from the same dynamic that makes the market so lucrative: competition so intense that tenant protections have become a political priority, and cities have responded with local ordinances that layer on top of state law in ways that require constant attention. San Jose, the county seat and California’s third-largest city, operates its own Apartment Rent Ordinance. Mountain View, home to Google’s headquarters, has enacted one of the most tenant-protective rent stabilization ordinances in California. The rest of the county is governed by AB 1482. Navigating this patchwork correctly — for every property, before every action — is the central legal task for Santa Clara County landlords.
San Jose’s Apartment Rent Ordinance: The Largest Covered Inventory in the County
San Jose is the most populous city in the Bay Area and the tenth most populous in the United States, with roughly one million residents. Its rental market encompasses everything from luxury high-rises in Santana Row and the downtown core to aging pre-war apartment buildings in the Willow Glen and Berryessa neighborhoods. The city’s Apartment Rent Ordinance covers most rental units in buildings with three or more units that were built on or before September 7, 1979. The ARO sets allowable annual rent increases, establishes a petition process for landlords seeking above-guideline increases (for capital improvements, increased operating costs, or fair return), and requires just cause for eviction of all covered tenants.
San Jose landlords with covered units must register them with the city’s Rent Stabilization Program and pay annual registration fees. Failure to register does not eliminate rent stabilization obligations — it just adds penalties. The City of San Jose’s Rent Stabilization Program maintains an online lookup tool where landlords can verify whether a specific unit is covered and check the property’s registration status. Using this tool before every rent increase or termination notice is not optional for the well-managed San Jose portfolio.
The just cause requirements under the ARO are more expansive than AB 1482’s baseline. San Jose landlords cannot simply invoke AB 1482’s just cause provisions for ARO-covered units — they must comply with the ARO’s specific grounds, procedures, and timelines. No-fault evictions under the ARO require relocation assistance at levels that exceed AB 1482 minimums, calculated based on the tenant’s length of tenancy and other factors. A termination notice for an ARO-covered unit that fails to comply with the ARO’s specific requirements is void, regardless of whether it would otherwise be valid under state law.
Mountain View’s CSFRA: The Bay Area’s Toughest Local Ordinance
Mountain View passed the Community Stabilization and Fair Rent Act by ballot initiative in November 2016, and it has been in effect since early 2017. The CSFRA is notable for several reasons that distinguish it from most California rent ordinances. First, its coverage extends to rental units built on or before February 1, 1995 — a significantly later cutoff than either San Jose’s 1979 date or LA’s RSO 1978 date, meaning a large share of Mountain View’s rental inventory is covered. Second, rent increases under the CSFRA are not pegged to a fixed percentage; instead, they are governed by a fair return standard administered by the city’s Rental Housing Committee, which evaluates whether a proposed increase allows the landlord a fair return on investment. Third, the CSFRA requires just cause for eviction of all covered tenants, with relocation assistance obligations for no-fault terminations that are calculated based on length of tenancy and can be substantial.
For a landlord with a pre-1995 multifamily unit in Mountain View, operating under the CSFRA means registering the unit, paying registration fees, filing annual reports with the Rental Housing Committee, and complying with a rent increase process that requires a formal petition rather than simply providing notice. The administrative burden is real and ongoing. Mountain View landlords who are not actively engaged with the CSFRA compliance process face meaningful penalty risk. The Rental Housing Committee is actively administered and has demonstrated a willingness to enforce its ordinance against non-compliant landlords.
The tech company geography is worth keeping in mind when thinking about Mountain View’s rental market. Google’s Googleplex headquarters complex sprawls across a large portion of the northern Mountain View waterfront, and the company employs tens of thousands of workers who live in or near Mountain View. Google has been one of the most vocal advocates for housing construction in the region and has made significant financial contributions to local housing initiatives. This creates a political environment in Mountain View that has consistently supported strong tenant protections. The CSFRA is not going away, and it is likely to be strengthened rather than weakened in future election cycles.
For the majority of Santa Clara County that sits outside San Jose and Mountain View, AB 1482 is the operative framework. The CPI used for the rent cap calculation is the BLS CPI-U for the San Jose–Sunnyvale–Santa Clara metropolitan statistical area, which has historically tracked somewhat higher than the Inland Empire index given the Bay Area’s stronger inflationary environment. Sunnyvale, Santa Clara, Cupertino, and Milpitas — all home to major tech campuses — have no local rent control and are fully governed by state law. New construction in these cities is booming, driven by tech company demand and city upzoning efforts, and most of that new stock will be AB 1482-exempt for the first 15 years.
The security deposit cap change effective July 1, 2024 deserves specific attention in the Santa Clara County context. When one month’s rent on a Cupertino two-bedroom apartment can be $4,500 or more, a one-month security deposit cap means the landlord’s financial cushion against damage or default is limited to that same amount. Small landlords who meet the qualifying criteria — natural persons or LLCs with all-natural members, no more than two properties, no more than four total units — can still charge up to two months’ rent, but this exception does not apply to service member tenants. The practical implication is that thorough move-in documentation, pre-move-out inspection procedures, and prompt deposit accounting are more important than ever in this market.
This page is provided for general informational purposes only and does not constitute legal advice. Santa Clara County landlord-tenant matters are governed by California Civil Code §§ 1940–1954.071, the AB 1482 Tenant Protection Act (Civil Code §§ 1946.2 and 1947.12), the San Jose Apartment Rent Ordinance (San Jose Municipal Code Chapter 17.23), and the Mountain View Community Stabilization and Fair Rent Act (Mountain View Municipal Code Chapter 13). The applicable CPI for AB 1482 calculations is the BLS CPI-U for the San Jose–Sunnyvale–Santa Clara MSA. Unlawful detainer actions are filed in Santa Clara County Superior Court, 191 N. First St, San Jose, CA 95113. Security deposit cap: 1 month’s rent (Civil Code § 1950.5; effective July 1, 2024). Deposit return: 21 calendar days. AB 1482 rent cap: 5%+CPI, max 10% per 12-month period; expires January 1, 2030. San Jose ARO and Mountain View CSFRA impose stricter requirements on covered units. Consult a licensed California attorney before any action on covered properties. Last updated: March 2026.
⚠️ Legal Disclaimer: This page is provided for general informational purposes only and does not constitute legal advice. Santa Clara County landlord-tenant matters are governed by California Civil Code §§ 1940–1954.071, the AB 1482 Tenant Protection Act (Civil Code §§ 1946.2 & 1947.12), the San Jose Apartment Rent Ordinance, and the Mountain View Community Stabilization and Fair Rent Act. The applicable CPI for AB 1482 calculations is the BLS CPI-U for the San Jose–Sunnyvale–Santa Clara MSA. Unlawful detainer actions are filed in Santa Clara County Superior Court, 191 N. First St, San Jose, CA 95113. Security deposit cap: 1 month’s rent (effective July 1, 2024). AB 1482 rent cap: 5%+CPI, max 10%. Just cause required after 12 months for covered units. Expires January 1, 2030. San Jose ARO and Mountain View CSFRA impose additional requirements. Consult a licensed California attorney for specific guidance. Last updated: March 2026.
