[Reduces] Fixes at six percent maximum rent increases for rental spaces in a larger facility [to match changes to the consumer price index. Limits to 10 percent the maximum increase in rent paid by the purchaser of a dwelling or home in a facility.] beginning in 2026. Creates an exception for certain infrastructure upgrades approved by a vote of the tenants. Prohibits a landlord from requiring aesthetic improvements or internal inspections as conditions of sale of a dwelling or home in a facility. [Requires the Housing and Community Services Department to study water, sewer and septic systems of facilities and to report to the interim committees of the Legislative Assembly related to housing by September 15, 2026.] Declares an emergency, effective September 1, 2025.