SB 330 preliminary applications and the Permit Streamlining Act clock

The Housing Crisis Act of 2019 created the preliminary application — Gov. Code § 65941.1, administered on HCD's standardized form — which vests a housing development project against later changes the moment it is submitted with the required information and fee. The ordinances, policies, standards and (with narrow exceptions) fee schedules that apply are those in effect on that date.

The Permit Streamlining Act (§§ 65920–65964.5) then supplies the procedural clock: completeness deadlines, application-content limits, and outside dates for decisions. Together they convert an open-ended discretionary process into one with defined checkpoints a lender can underwrite.

Frozen at submittal: general plan, zoning, subdivision and design standards; most impact-fee schedules (fees adjust only per automatic escalators in place at freeze); and the substantive rules a later ordinance would otherwise impose.

• Underwriting watch-outs:
• File the full application within 180 days of the preliminary application, or the vesting lapses.
• Changing the project materially — unit count or square footage beyond the statute's tolerance (20%) — restarts the analysis under new rules.
• The freeze does not cover building-code editions (those apply as of permit application) or certain health-and-safety updates.
• HCD's Rancho Cucamonga letter in the library is the cleanest agency statement of vesting scope — cities that try to apply new objective design standards post-submittal are the classic violation.

Completeness (§ 65943): the agency has 30 days to tell you in writing what is missing; silence deems the application complete. Resubmittals get fresh 30-day reviews limited to the previously listed items — new deficiencies cannot be invented late.

Decision deadlines (§ 65950): run from the CEQA action — 60 days after an exemption or negative declaration, 180 days after EIR certification (90 for qualifying affordable projects). Blowing the deadline can lead to deemed approval (§ 65956), though the public-notice mechanics make deemed approval a pressure tool more than a practical remedy.

• Underwriting watch-outs:
• The PSA clock's dependency on CEQA is why ministerial paths (SB 423, AB 2011, ADU) are so much faster: no CEQA document, so the short deadlines control.
• One agreed extension of up to 90 days is allowed; serial "voluntary" extensions are a red flag worth escalating with the HAA's remedies.
• Application-content limits (§ 65940 series) bar cities from demanding studies beyond the published checklist.

• Before an unfavorable ordinance lands: impact-fee increases, inclusionary tightening, and design-standard overhauls are all outrun by a same-week preliminary application.
• Builder's-remedy timing: the remedy attaches if the housing element is noncompliant on the preliminary-application date — the entire strategy is a filing-date play.
• Sunset-proofing: AB 2011 (2033) and § 65913.4 (2036) sunsets make early vesting part of land-banking underwriting.
• Price protection during predevelopment: the fee freeze bounds a line item that otherwise drifts upward during a 12–24 month entitlement.

The Housing Crisis Act adds a parallel protection while it remains in effect (through January 1, 2030): covered jurisdictions may not impose standards or fees on housing that were not in effect when the preliminary application was filed, and face limits on downzoning below their 2018 baseline — see the demolition-and-replacement topic for the HCA's other half.