Washington 2025-2026 Regular Session

Washington House Bill HB2346

Introduced
1/12/26  

Caption

AN ACT Relating to performance-based building codes for middle housing;

Impact

The introduction of HB 2346 is expected to significantly influence state housing policies by providing a framework for the evaluation and enforcement of building codes that are not only compliant with safety standards but also environmentally conscious. This could lead to the proliferation of middle housing across the state, potentially alleviating housing shortages and promoting affordable living options. Additionally, the performance-based approach empowers builders and developers to innovate while adhering to standardized regulations laid out by the state, thus improving overall housing quality in urban areas.

Summary

House Bill 2346 addresses the implementation of performance-based building codes specifically designed for middle housing. The primary aim of this bill is to enhance the construction and renovation standards for multi-family and duplex housing units, promoting higher efficiency, safety, and sustainability in residential developments. By integrating performance-based metrics, the bill facilitates the creation of adaptable and efficient housing solutions that are better aligned with modern living needs and environmental considerations.

Sentiment

General sentiment surrounding HB 2346 appears to be favorable, particularly among housing advocates and environmental groups who see the potential for improved living conditions and sustainable development. Proponents argue that the bill represents a critical step towards addressing housing needs through adaptable and resilient building practices. However, some concern has been voiced by certain stakeholders about the implications of standardized regulations, particularly regarding potential limitations on local design choices and aesthetics in housing projects.

Contention

Key points of contention include the balance between state-imposed standards and local autonomy in housing development. While supporters advocate for uniformity to simplify compliance, opponents worry that state regulations may not adequately reflect local needs or preferences, particularly in diverse communities with unique architectural styles. The debate highlights the ongoing tension between embracing innovative housing solutions and preserving local character within neighborhoods.

Companion Bills

No companion bills found.

Previously Filed As

WA HB2381

Concerning performance-based building codes for low-rise residential buildings.

WA HB1543

AN ACT Relating to increasing compliance pathways for the clean buildings performance standard with alternative metrics and extensions for reporting;

WA SB5514

Increasing compliance pathways for the clean buildings performance standard.

WA SB5190

Revised for 1st substitute: Allowing schools and school districts to request extensions to state energy performance standard deadlines for K-12 school buildings.

WA HB2269

AN ACT Relating to middle housing in unincorporated areas;

WA HB2141

Concerning building codes.

WA HB1458

Reducing embodied carbon emissions of buildings and building materials.

WA HB1832

AN ACT Relating to improving student performance and success with evidence-based practices, achievement-based incentives and accountability and transparency measures;

WA HB2273

Reducing embodied carbon emissions of buildings and building materials.

WA SB5552

AN ACT Relating to the creation of building codes for kit homes;

Similar Bills

No similar bills found.