El Segundo launches ADU pre-approval templates for faster residential construction

During the recent Planning Commission meeting held on April 10, 2025, in El Segundo, California, city officials announced the launch of a new program aimed at streamlining the approval process for accessory dwelling units (ADUs). This initiative, described as a "soft launch," allows architects to create pre-approved ADU templates that residents can select for their own construction projects.

The principal planner explained that the program is designed to facilitate a faster and more cost-effective process for homeowners interested in building ADUs. By utilizing these pre-approved plans, residents can avoid the high design fees typically associated with custom architectural services. The intention behind this state-mandated initiative is to encourage the development of ADUs, which can help address housing shortages in the region.

The program will feature a library of generic floor plans that can be adapted to various lot sizes and configurations. While the plans are intended to be broadly applicable, the planner acknowledged that individual lot characteristics, such as setbacks and coverage limits, may still require specific reviews. This means that while the process is simplified, some nuances will still need to be addressed on a case-by-case basis.

Despite the potential benefits, there is uncertainty about the program's uptake in El Segundo. Currently, the city averages only 15 to 20 ADU approvals per year, which is significantly lower than other cities like San Diego and Los Angeles, known for their extensive inventories of ADU plans. The planner expressed hope that the new program could increase interest in ADUs, but acknowledged that it may take time for the community to fully embrace this option.

In conclusion, the launch of the ADU pre-approval program represents a significant step towards enhancing housing options in El Segundo. As the city moves forward, officials will monitor the program's effectiveness and community response, aiming to adapt and improve the initiative as needed.