Every item links to the official notice, ordinance or statute it comes from, and quotes the line we checked. Items marked Not confirmed are proposals we couldn't yet confirm on the agency's own page.
The Department of Commerce lists 10% as the maximum annual increase for January 1 – December 31, 2027 under RCW 59.18.700 (7% plus CPI, or 10%, whichever is less). Landlords must give at least 90 days' written notice.
A Rent Board staff report for the October 15, 2026 meeting computes the 2027 Annual General Adjustment as 2.5% (65% of a 3.8% CPI rise), effective January 1, 2027. The Rent Board's AGA page still showed 2026's 1.0% when we checked on October 18, so we treat 2.5% as not yet confirmed.
Takoma Park says its notice for the rent stabilization allowance starting July 1, 2026 gave the figure as 3.3%, but after recalculating it is 3.0%. The allowance applies to increases from July 1, 2026 through June 30, 2027. The city's news item was last updated October 13, 2026.
The City Council adopted the Residential Rent Stabilization and Rental Registry ordinance on a 4-3 vote on October 6, 2026. The city says the annual general adjustment will be 2.1% for January 1 – December 31, 2027, and landlords must give at least 30 days' notice. Santa Barbara isn't in our ledger yet.
The Pasadena Rental Housing Board adopted a 2.5% Annual General Adjustment at its June 18, 2026 meeting. It limits increases for rent-stabilized units from October 1, 2026 through September 30, 2027: 75% of the 3.4% Los Angeles-area CPI rise, rounded to the nearest quarter point.
Rent Guidelines Board Order #58, dated June 25, 2026, sets 0% for one-year and two-year leases commencing between October 1, 2026 and September 30, 2027.
The Department of Administrative Services set the 2027 maximum at 10%, up from 9.5% in 2026. DAS must publish the figure by September 30 each year (ORS 90.324), and landlords must give at least 90 days' written notice.
The September 2026 General Adjustment is 2.6% for eligible units, with a $70 maximum increase for units whose maximum allowable rent is $2,674 or more.
Portland's Allowable Increase Percentage for calendar year 2027 is 2.6%: 70% of the 3.7% rise in Greater Boston CPI from July 2025 to July 2026. The city sets the figure on September 1 each year. For increases in 2026 it is 2.2%.
Rents for fully covered Mountain View apartments (generally built before 1995) can rise up to 2.5% for increases from September 1, 2026 through August 31, 2027 under the Community Stabilization and Fair Rent Act, according to the California Attorney General's chart of local rent caps.
The City of Alameda's Annual General Adjustment for September 1, 2026 through August 31, 2027 is 2.7%. It caps annual increases for units in multi-unit properties built before February 1995 and is 70% of the CPI change for the 12 months ending April 2026. The Rent Program announced it on May 18, 2026.
For increases starting between August 1, 2026 and July 31, 2027, the Attorney General's chart lists 8.7% (Los Angeles Area), 8.1% (Riverside Area), 8.2% (San Diego Area), 8.8% (San Francisco Area) and 8.6% for all other counties.
The County's Mobile and Manufactured Home Commission set the 2027 CPI rent adjustment for mobile home parks under county code chapter 13.32 at 157.52% or less, applied to each space's 1982 base rent under the ordinance's formula. It is not a 157.52% increase on current rent, and it doesn't apply to apartments or houses.
For July 1, 2026 – June 30, 2027 the Attorney General's chart lists 1.919% for unincorporated Los Angeles County, or 2.919% for buildings owned by small property landlords.
Inglewood's allowable increases from July 1, 2026 through June 30, 2027 are 3.7% for buildings with 5 or more units (3% or CPI, whichever is greater) and 8.7% for buildings with 4 or fewer (5% plus CPI), based on a 3.7% CPI published May 12, 2026.
East Palo Alto's Rent Stabilization Board authorized a 2.0% Annual General Adjustment for program year 2026–27 on April 8, 2026. From July 1, 2026 the Maximum Allowable Rent for regulated units may rise 2.0%. A history table in the same notice lists 2.2% for 2026–27; the notice text and the Attorney General's chart say 2.0%, which we use.
For increases effective June 1, 2026 through June 30, 2027, Culver City's maximum permissible annual rent increase is 3.25%, for covered units built on or before February 1, 1995. The city now announces one figure for the year instead of a monthly one.
From February 2, 2026 the RSO annual increase is set at 90% of average CPI, with a 1% minimum and 4% maximum. Landlords can no longer add an extra percentage for utilities.
The Rental Housing Commission's 2026 figures apply to increases taking effect from May 1, 2026 to April 30, 2027: 4.1% (CPI-W plus 2%) for most rent-controlled units and 2.1% for elderly or disabled tenants.
The City Council adopted a tenant protection ordinance pausing rent increases for most units built before 1995 (single-family homes, condos and some other rentals excepted). It took effect 30 days after adoption and runs through December 31, 2026.
Under HB 1217 (2025), the maximum annual increase for January 1 – December 31, 2026 is 9.683%, and rent can't be raised in the first 12 months of a tenancy.
From January 1, 2026, banked CPI rent increases are limited to five years instead of ten (notices served on or before December 31, 2025 are not affected).