2026-09-07 · 8 min read · Santa Clarita · last reviewed 2026-09-17
By Michelle Dubner, REALTOR® · DRE #01496647 · Dubner Real Estate Group
What Is the Santa Clarita Valley Area Plan?
What Is the Santa Clarita Valley Area Plan?
For buyers in Santa Clarita, the Santa Clarita Valley Area Plan helps confirm which County planning rules apply to a property in the unincorporated valley and how those rules connect with zoning and l

Part of Buying a home
Overview
The Santa Clarita Valley Area Plan helps property owners verify which County planning policies apply to a parcel in the unincorporated parts of the Santa Clarita Valley. It is part of the County General Plan, and Los Angeles County Planning says it provides goals, objectives, policies, and implementation actions for those areas.
For buyers, that means the plan is a place to check how a property is guided on paper before you move forward. It can help you confirm the County planning context for a Santa Clarita address and see how that fits with zoning and the City of Santa Clarita’s planning framework.
More on that in the step by step buying process we use.
Key Takeaways
- The SCV Area Plan applies only to the unincorporated portions of the Santa Clarita Valley.
- It helps verify the County planning rules tied to a parcel, including goals, objectives, policies, and implementation actions.
- It works together with the City of Santa Clarita General Plan as part of One Valley One Vision.
- Buyers should also check zoning, since land use and zoning are both required for a proposed use.
- The County says the plan is maintained over time, and the maintenance project included boundary and zone corrections.
- If a property is inside the City of Santa Clarita, the City General Plan is the other planning reference to review.
What is the Santa Clarita Valley Area Plan?
The Santa Clarita Valley Area Plan is a County planning document adopted by the Los Angeles County Board of Supervisors on November 27, 2012 and effective on December 27, 2012. The County describes it as a component of the County General Plan.
The County says the plan provides goals, objectives, policies, and implementation actions for the unincorporated portions of the Santa Clarita Valley. That makes it a planning tool tied to a defined area, not a general summary of the whole region.
The plan is also part of One Valley One Vision with the City of Santa Clarita. That matters because buyers may need to look at more than one planning document depending on where the parcel sits.
What does it help a buyer verify first?
The first thing the SCV Area Plan helps verify is whether County area-plan policies apply to the property. The County says those policies apply only in the unincorporated parts of the Santa Clarita Valley.
If a parcel is outside a city, Los Angeles County Planning is the planning department for that property. If a parcel is within the City of Santa Clarita, the City General Plan is also part of the picture.
This is useful for buyers in places such as Valencia, Stevenson Ranch, Saugus, Newhall, Castaic, and Canyon Country because community names do not always tell you which planning rules apply. The plan helps you confirm the jurisdiction before you rely on a neighborhood label.
How does the plan connect to land use and zoning?
Los Angeles County Planning says land use and zoning are both important when you want to understand how a property can be used. Land use describes the broader framework for what a property may support. Zoning gives the more detailed allowable uses, design requirements, and review process.
The SCV Area Plan sits on the land use side of that picture. The County’s land use guidance says knowing your plan category is the first step in understanding how you can use a property.
For buyers, that means the Area Plan can help you verify the broader planning category before you study the zoning rules that sit under County Code Title 22. Both pieces matter when you are evaluating a home, a vacant lot, or a property with a future change in mind.
Why should buyers compare County and City planning documents?
The County says the SCV Area Plan is one part of One Valley One Vision, a joint planning effort with the City of Santa Clarita. The other part is the City of Santa Clarita General Plan, which the City says was adopted on June 14, 2011.
Together, the two plans provide a unified vision for development and conservation across the Santa Clarita Valley. That does not mean every parcel is governed the same way. It means the County and City plans are meant to work together for the valley as a whole.
If you are buying in Santa Clarita, a practical next step is to confirm whether the parcel is in the City or in unincorporated County land, then review the matching planning document or documents. That is more reliable than assuming a local community name tells the whole story.
What changed in the 2018 maintenance project?
The County says the SCV Area Plan will be regularly maintained and updated as needed. It also says the Santa Clarita Valley Area Plan Maintenance Project was adopted on October 30, 2018, with plan amendment items effective that same day and associated zone changes effective November 29, 2018.
The maintenance project included boundary adjustments between the SCV Plan and the Antelope Valley Area Plan to align with Community Standards District boundaries. It also included boundary adjustments and land use designation corrections for certain Sand Canyon parcels and surrounding National Forest land, plus the Board-adopted Castaic Trails Plan Map.
For buyers, the main takeaway is simple. Planning maps and zone locations can be corrected over time, so it is important to verify that the information you are using is current for the specific parcel you are reviewing.
What should a buyer check before moving forward?
Start with the parcel location. Confirm whether the property is inside the City of Santa Clarita or in unincorporated Los Angeles County. That tells you whether the County Area Plan is the main planning layer or whether the City General Plan should also be reviewed.
Next, confirm the plan category and zoning. The County says land use and zoning both affect what you can do with a property. The SCV Area Plan helps with the plan category, while zoning provides the specific use and design rules and the review process.
If you are making a purchase decision, use the plan as an early due diligence step. It helps you focus on the right questions before you rely on a listing, a property description, or a casual assumption about what a Santa Clarita parcel can support.
Sources
- Los Angeles County Planning: Santa Clarita Valley Area Plan
- City of Santa Clarita: City Profile
- Los Angeles County Planning: Santa Clarita Valley Area Plan
- California Department of Insurance: Residential Insurance Guide
- SCV Water: Water Quality
- Los Angeles County Planning: Land Use and Zoning
If you want the practical version of this for your own situation, here is how we help buyers in Santa Clarita. If the search is still wide open, start with how the six Santa Clarita communities compare.
