Tennessee Senate Bill SB2131

Tennessee 2025-2026 Regular Session

• Introduced: 1/23/26

Caption

AN ACT to amend Tennessee Code Annotated, Title 5; Title 6; Title 7; Title 13; Title 66 and Title 68, relative to accessory dwelling units.

Impact

One of the significant impacts of SB2131 is its potential to simplify the process through which homeowners can construct ADUs. By mandating that local governments cannot enforce restrictive regulations that exceed state standards, the bill could encourage the development of more diverse housing options in residential areas. This aligns with efforts to address housing shortages by allowing for increased density without the complexities of local ordinances that vary significantly between jurisdictions.

Summary

Senate Bill 2131 aims to amend various sections of the Tennessee Code Annotated to regulate the development of accessory dwelling units (ADUs). The bill establishes a clear definition of ADUs, requiring them to be independent living facilities located on properties primarily zoned for single-family homes or duplexes. It sets standards regarding the zoning authority of local governments, stating that they cannot impose arbitrary restrictions on ADU size, occupancy, or construction methods that are stricter than those applied to single-family homes on the same lot.

Conclusion

As SB2131 progresses, it will be essential to monitor its reception by local governments and communities. Balancing the need for increased housing options with the preservation of local governance will be a pivotal point in discussions surrounding this legislation.

Contention

However, the bill has sparked debates among stakeholders. Proponents argue that SB2131 offers essential flexibility for homeowners, enhancing property rights and addressing housing needs in Tennessee. In contrast, opponents raise concerns that the bill undermines local control and zoning authority. Critics fear that such preemptions could lead to developments that do not align with community standards or needs, potentially overwhelming existing infrastructure and resources.