SB 79 sets a statewide standard for density near transit — but the law also lets each city shape how it lands locally. Cities can adopt implementing ordinances that exclude certain parcels, or propose full "TOD alternative plans," all subject to review by the state Department of Housing and Community Development (HCD).
That means the answer to "what can I build on my lot?" now depends heavily on which side of a city line you're standing on. Here's where key Bay Area cities stand as of mid-July 2026. This is a fast-moving area — I'll keep this page updated as ordinances pass.
San Jose
San Jose moved early and deliberately. The city adopted an implementing ordinance permanently excluding certain industrial employment hub sites, and in June 2026, HCD formally found the ordinance in substantial compliance with SB 79 — one of the first certifications in the state. Translation: SB 79 is live in San Jose, with clearly mapped carve-outs. For land owners near VTA light rail and Caltrain stops outside the excluded zones, the state standards apply now.
Palo Alto
Palo Alto explored ways to soften the law's impact before the deadline — including exemptions for historic properties and a rezoning strategy that would qualify sites for temporary exclusion. But the council declined to adopt an urgency ordinance in June, which means SB 79 is currently fully effective in Palo Alto, apart from sites designated as local historic resources. The three affected station areas are University Avenue, California Avenue, and San Antonio Road — some of the most valuable half-mile circles in America. Developers have noticed: proposals invoking SB 79 alongside SB 330's standards-freeze protections are already being filed.
Mountain View
In Mountain View, SB 79 applies around Caltrain and VTA light rail stations — but not the city's bus routes, which don't meet the law's bus rapid transit criteria. City leaders have voiced frustration, pointing to how much housing Mountain View has already approved, and the alternative-plan route remains on the table. For now, the state standards govern near the qualifying stations.
The rest of the Peninsula — and a caution
Menlo Park, Redwood City, San Mateo, and other Caltrain-corridor cities each face the same choice: accept the default standards, carve out exclusions, or draft an alternative plan. And HCD has shown it will push back — it rejected one Southern California city's alternative plan outright for shorting the required housing capacity. The lesson for property owners: a city announcing a plan is not the same as that plan being approved.
What this means for you
If you own property near a Caltrain or light rail station, three questions determine everything:
- Is your parcel inside a qualifying half-mile (or quarter-mile) radius?
- Has your city adopted an HCD-approved ordinance that touches your site?
- Do the economics actually pencil under the law's labor and affordability standards?
Those three answers vary parcel by parcel — and they change as ordinances pass. This is exactly the kind of diligence we built Citis to handle, and it's the analysis I run before advising any client to buy, sell, or hold land near transit.
Questions about your property?
If you'd like to talk through how any of this applies to a specific parcel or plan, reach out — I'll give you a straight answer.
Start a ConversationSources & Further Reading
Holland & Knight: Tracking SB 79 Implementation →Palo Alto Online: Palo Alto looks to rezoning to limit SB 79 impacts →San José Spotlight: Mountain View scrutiny of SB 79 →21 Elements: SB 79 resource hub for San Mateo County →General information, not legal advice. Ordinance status as of July 2026 — verify current status before acting. Payne Sharpley · Intero | Forbes Global Properties · CA DRE #02195155.
