SB9 in Simi Valley

Simi Valley earns a grade of D for SB9 implementation. This grade signals that the city has made minimal progress in facilitating SB9 projects. For investors, this means the local regulatory environment and market conditions have not supported the use of SB9 to increase housing density. Expect limited opportunities and no demonstrated momentum for lot splits or duplex approvals under SB9.

Simi Valley, a Ventura County suburb, has adopted a standard SB9 compliance ordinance. The local rules align with state SB9 requirements without additional incentives or restrictions beyond the baseline. This includes standard lot size minimums, setback requirements, and parking provisions consistent with state law. The ordinance does not impose unique design standards or barriers that would discourage SB9 applications, but it also does not actively encourage them.

Despite having a compliant ordinance, Simi Valley has seen no SB9 applications or approvals from 2022 through 2025. The flat trajectory indicates no uptake or interest from property owners or developers in using SB9 to increase density. The lack of activity suggests that market conditions, local attitudes, or administrative processes have not supported SB9 utilization. There is no record of charter city litigation affecting SB9 implementation in Simi Valley. The city’s suburban character and possibly limited demand for small-scale infill development may contribute to the zero activity. No policy changes or outreach efforts have shifted this pattern during the reporting period.

There is no record of enforcement action by the California Department of Housing and Community Development (HCD) against Simi Valley related to SB9 compliance. The city remains in standard compliance without any formal enforcement or legal challenges.

Investors should approach Simi Valley with caution regarding SB9 opportunities. The complete absence of applications and approvals over four years signals a market and regulatory environment that does not currently support SB9-driven development. Without demonstrated demand or administrative facilitation, SB9 projects are unlikely to move forward in the near term. This is a market to avoid for those seeking to leverage SB9 for quick or reliable housing expansion. Investors should monitor for any future policy shifts or market changes but treat Simi Valley as a low-opportunity area for SB9 investments at this time. For the grading methodology, see the SB9 City Guide post.