California 2025-2026 Regular Session

California Senate Bill SB655

Introduced
2/20/25  
Refer
3/5/25  
Refer
3/25/25  
Refer
4/8/25  
Refer
4/21/25  
Report Pass
4/30/25  
Refer
4/30/25  
Report Pass
5/23/25  
Report Pass
4/30/25  
Refer
4/30/25  
Engrossed
6/4/25  
Report Pass
5/23/25  
Report Pass
5/23/25  
Engrossed
6/4/25  
Refer
6/16/25  
Refer
6/16/25  
Refer
6/16/25  
Report Pass
7/16/25  
Refer
7/17/25  
Report Pass
8/29/25  

Caption

Dwelling units: indoor temperature.

Impact

The enactment of SB 655 will signify a substantial shift in California's housing and public health policies. By necessitating the establishment of maximum indoor temperature standards in residential buildings, the bill aims to enhance the quality of life for residents, particularly in vulnerable and disadvantaged communities that are disproportionately affected by extreme heat. This legislation will likely lead to more stringent requirements for building designs and renovations ensuring that indoor environments remain safe during extreme weather conditions. Consequently, it may encourage advancements in housing infrastructure and energy efficiency measures across the state.

Summary

Senate Bill 655, introduced by Senator Stern, establishes a policy in California mandating that all dwelling units maintain a safe maximum indoor temperature. The bill emerges from growing concerns about heat as a leading weather-related cause of death, particularly as heat waves become longer and more intense. Data from the California Department of Public Health indicates that extreme heat events have recently led to hundreds of excess deaths, underscoring the urgent need for regulatory standards addressing high indoor temperatures. Starting in 2027, relevant state agencies will be required to incorporate this standard into their policies and regulations, thereby promoting proactive measures against heat-related health risks in residential settings.

Sentiment

Overall, the sentiment surrounding SB 655 appears to be supportive, especially among public health advocates and environmental groups who champion measures aimed at safeguarding residents' health amid climate crises. The bill has been framed as a critical response to the increasing threat posed by climate change, emphasizing the necessity of adapting building standards to protect inhabitants from heat stress. Nevertheless, stakeholders have expressed concerns regarding the financial implications for property owners and the potential challenges local agencies may face in enforcing these new regulations.

Contention

Notably, some points of contention could arise over the implementation of the bill, particularly regarding the logistical aspects of measuring and enforcing maximum indoor temperatures. Critics may question the feasibility of fully complying with such standards without placing an undue burden on homeowners and landlords. Additionally, there may be debates surrounding the adequacy of state resources to ensure effective enforcement, alongside apprehensions about how these regulations might impact housing costs and availability in the long run.

Companion Bills

No companion bills found.

Previously Filed As

CA AB384

School facilities: recommended interior temperatures: inventory of heating and cooling systems.

CA SB477

Accessory dwelling units.

CA AB976

Accessory dwelling units: owner-occupancy requirements.

CA AB1218

Development projects: demolition of residential dwelling units.

CA AB1332

Accessory dwelling units: preapproved plans.

CA SB1055

Accessory dwelling units: regional housing need.

CA AB1033

Accessory dwelling units: local ordinances: separate sale or conveyance.

CA SB1211

Land use: accessory dwelling units: ministerial approval.

CA AB2825

Accessory dwelling units: inspections: housing purposes.

CA AB932

Accessory dwelling units: Accessory Dwelling Unit Program: reports.

Similar Bills

CA AB38

Light pollution control.

CA AB2382

Light pollution control.

CA AB28

Solid waste landfills: subsurface temperatures.

CA AB1921

Energy: renewable electrical generation facilities: definition.

CA AB2597

Dwelling unit standards: safe indoor air temperatures.

CT SB00178

An Act Concerning Energy Efficiency Standards.