- Dax NollenbergerSB 35 and SB 423. Why State Overrides Rarely Pencil in Santa Cruz County
SB 35 and SB 423 are California housing laws designed to reduce local control over housing approvals when cities or counties are not meeting state housing production targets.
SB 35, enacted in 2017, created a process where qualifying housing projects could be approved ministerially, meaning without discretionary public hearings.
SB 423, passed in 2023, extended SB 35 through 2036 and expanded its scope while adding stricter labor and affordability requirements.
Together, these laws are often described as state overrides of local zoning authority.
What Ministerial Approval Actually Means
Ministerial approval removes discretionary review and public hearings. It does not remove:
- Zoning and objective design standards
- Coastal and environmental regulations
- Infrastructure and fire access requirements
This distinction is critical in Santa Cruz County.
Why This Sounds Bigger Than It Is
Ministerial approval removes public hearings, not real constraints.
Even under SB 35 and SB 423, projects must still comply with:
- Coastal zone regulations
- Environmental review triggers
- Fire access and infrastructure capacity
- Labor standards that increase build costs
In Santa Cruz County, those factors usually determine feasibility, not entitlement speed.
The Real Impact for Sellers
For most sellers, SB 35 and SB 423 do not meaningfully increase value.
Only a narrow category of properties benefit:
- Larger parcels
- Outside the coastal zone
- With flat topography and existing infrastructure
For typical residential lots or small infill sites, the laws rarely change what a buyer can realistically build.
What Buyers Often Misunderstand
Buyers sometimes assume state overrides guarantee density.
In practice:
- Construction costs rise due to labor rules
- Coastal and environmental constraints remain
- Financing becomes more complex
Many projects technically qualify but fail to pencil once real costs are applied.
A Practical Santa Cruz Example
A buyer targets a larger parcel believing SB 35 will allow a streamlined multi unit project.
After due diligence, labor requirements significantly increase construction costs, coastal review adds time, and infrastructure upgrades are required. The project is still allowed. It is just no longer economical.
This is the most common outcome.
Why This Matters Locally
Santa Cruz County is constrained by geography, infrastructure, and environmental regulation. SB 35 and SB 423 remove some procedural barriers but do not solve those underlying limits.
Understanding the difference between legal permission and economic feasibility helps buyers and sellers avoid overestimating upside.
If you are evaluating a property where state housing laws are part of the value story, it’s worth pressure testing whether those laws actually change the numbers. I help clients do that early so expectations stay grounded.
Dax Nollenberger
📩 dax@sereno.com
📞 831-227-5847
