Amador County Rent Increase & Rent Control Guide 2026–2027: Jackson, Ione, Sutter Creek, Plymouth & Amador City

The short answer

For Amador County housing covered by California's Tenant Protection Act, the California Attorney General's current chart places the county in the 'All Other Counties' group and lists an 8.6% statewide ceiling for increases taking effect August 1, 2026 through July 31, 2027. The statutory formula is 5% plus the applicable cost-of-living change, capped at 10%, and exemptions can change whether a particular unit is covered.

As verified September 23, 2026, the Attorney General's current local rent-cap chart does not list Amador County or an Amador County city as having a general long-term residential rent-stabilization cap. The current countywide Housing Element and local-government sources reviewed for this guide likewise do not identify one. That is not a guarantee that no specialized, property-specific, subsidized-housing, emergency or future local rule applies. Jackson has an important separate ordinance for mobilehome-space rents, so housing type matters.

Start with jurisdiction: five incorporated cities plus unincorporated Amador County

Amador County's official countywide Housing Element covers the County and all five incorporated cities: Amador City, Ione, Jackson, Plymouth and Sutter Creek. Each city has its own local government and municipal rules, while properties outside those city limits are generally under unincorporated Amador County jurisdiction for local land-use and code questions.

Do not rely on the mailing city alone. Before serving or evaluating a rent increase, confirm whether the street address is actually inside an incorporated city boundary or in unincorporated Amador County. Then check the housing type, the date the unit was first occupied, ownership structure, any subsidy or deed restriction, the lease, and any local program that applies to that specific property.

California Tenant Protection Act: 8.6% for the current Amador County period

The California Attorney General's July 2026 update lists an 8.6% Tenant Protection Act ceiling for the 'All Other Counties' category for increases taking effect August 1, 2026 through July 31, 2027. Amador County is outside the separately calculated Los Angeles, Riverside, San Diego and San Francisco-area groups, so 8.6% is the current state-law ceiling for covered Amador County housing during that effective-date window.

The 8.6% figure is not an automatic entitlement and does not apply to every rental. The Attorney General identifies statutory exemptions including certain newer housing within the rolling 15-year period, qualifying individually owned single-family homes or condos when the required exemption conditions are met, some owner-occupied duplexes, dorms and certain restricted affordable housing. Mobilehomes also require special care: the Tenant Protection Act generally excludes a homeowner's rented mobilehome space, while a mobilehome owned and rented by park management can be treated differently.

No general Amador County residential rent-stabilization cap was verified in the current primary sources reviewed

The California Attorney General's current local rent-stabilization chart summarizes many city and county rent-cap ordinances and does not list Amador County, Amador City, Ione, Jackson, Plymouth or Sutter Creek for a general apartment or house rent cap. The Amador Countywide Housing Element and the County's current code and housing-resource pages reviewed for this update also do not publish one general long-term residential rent-control percentage for the county.

This guide intentionally does not turn that research result into a permanent claim that local protections can never exist. Local ordinances can change, the Attorney General's chart is informational rather than exhaustive, and specialized housing can be governed by different statutes or contracts. Recheck the current city or County municipal code for the exact address before relying on a proposed increase, especially when the property is a mobilehome park, subsidized housing, deed-restricted housing or affected by an emergency declaration.

Jackson has a separate mobilehome-space rent protection ordinance

The City of Jackson's official municipal code includes Chapter 5.60, Mobile Home Rent Protection. It regulates rents for covered mobilehome spaces and is not a general rent-control ordinance for ordinary apartments, houses or condos. The chapter says rent generally may be increased no more than once a year, and a proposed increase above the permitted amount is subject to negotiation and, if unresolved, formal review.

Section 5.60.055 directs the City to calculate and notify park owners of the permitted annual increase once a year using the San Francisco/Oakland/San Jose All Urban Consumers CPI. The code formula provides 100% of CPI up to 5% and 75% of the CPI component above 5%. The current code also states that Chapter 5.60 remains in effect until June 30, 2030. This guide did not locate a current official City publication stating one numeric 2026 permitted percentage, so it does not invent one; park owners and homeowners should obtain the current City-calculated amount before acting.

Coverage and exemptions matter. Chapter 5.60 contains exemptions and is expressly subject to California's Mobilehome Residency Law and other state laws. A mobilehome homeowner renting a space should not use the ordinary 8.6% Tenant Protection Act figure as a substitute for the Jackson space-rent analysis, and an apartment landlord should not apply Jackson's mobilehome formula to a conventional rental unit.

Written notice and timing remain separate compliance checks

California's Attorney General states that a residential rent increase must be delivered through formal written notice. For an increase of 10% or less, landlords generally must provide at least 30 days' notice before the increase takes effect; for an increase of more than 10%, the general notice period is 90 days. A call, text or email by itself is not sufficient under the Attorney General's guidance.

For an ordinary Tenant Protection Act-covered Amador County unit during the current 8.6% period, the state cap will ordinarily be more restrictive than the over-10% notice category. But the amount, timing and method of notice are different questions. A lease, subsidy program, mobilehome law or another applicable rule can impose additional conditions, and a mathematically correct percentage does not cure a defective notice.

Housing assistance and local housing navigation

Amador County's Housing and Employment Information page lists local and state housing resources, including the Amador-Tuolumne Community Action Agency. The Countywide Housing Element also states that the Housing Choice Voucher program serving Amador County is administered by the Housing Authority of the County of Stanislaus and directs the County to publicize voucher availability.

Amador County Social Services is another local entry point for benefit programs and applications through BenefitsCal. These programs do not themselves set a general market-rent increase percentage, but they can matter when a household needs rental assistance, benefits or help stabilizing housing. Voucher tenancies also require program-specific review in addition to ordinary state rent-cap analysis.

Landlord-tenant disputes and eviction help in Amador County

The Superior Court of California, County of Amador, publishes a Civil division page specifically addressing landlord-tenant disputes and unlawful detainers. The Court explains that a landlord cannot physically evict a tenant without a court order and that only the sheriff can enforce a judgment for possession; self-help measures such as changing locks or shutting off utilities are not lawful eviction substitutes.

The Court's current Local Self-Help Resources page lists eviction assistance on Wednesdays and Thursdays from 9:00 a.m. to 3:00 p.m., subject to court scheduling and holidays. The Amador County Law Library in Jackson also provides public access to legal research materials, although staff do not give legal advice. Renters and housing providers facing a dispute should use current court resources promptly because eviction timelines move quickly.

Practical checklist for renters, landlords and property managers

Start with the exact property address. Confirm whether it lies in Amador City, Ione, Jackson, Plymouth, Sutter Creek or unincorporated Amador County; identify whether it is an apartment, single-family rental, condo, mobilehome owned by park management, or a homeowner-owned mobilehome space; then document the current rent, proposed rent, effective date and date of the last increase.

For conventional housing, determine Tenant Protection Act coverage or exemption status and compare the proposed increase with the current 8.6% state ceiling for increases effective August 1, 2026 through July 31, 2027. For a Jackson mobilehome space, check Chapter 5.60 and obtain the City's current annual permitted amount instead of substituting the statewide apartment figure. Then verify notice timing, lease terms, subsidy restrictions and any emergency rules before serving or relying on a notice.

Property managers should retain a compliance file with the lease, rent ledger, prior notices, coverage or exemption evidence, calculation, official sources and proof of service. Renters should preserve the same records and compare a new notice against current government sources. Max Rental Tools can help calculate the percentage and organize a rent-increase notice, but the official sources below should control the legal verification step.

Verification date and official Amador County resources

This cornerstone was verified on September 23, 2026. The 8.6% statewide figure is tied specifically to increases taking effect August 1, 2026 through July 31, 2027. Do not carry it into a later period without checking the California Attorney General's then-current chart.

For local verification, use the Amador Countywide Housing Element and County code resources, the applicable incorporated city's official site and municipal code, and the City of Jackson's Chapter 5.60 when a mobilehome-space tenancy is involved. For disputes, use Amador Superior Court Civil and Self-Help resources. Because local rules can change between annual updates, recheck those sources immediately before a notice is issued or challenged.