You’re looking at a home near Moorpark’s farmland edge, and a nearby development proposal raises a practical question: what can happen beyond that edge? The starting point is the Moorpark City Urban Restriction Boundary, or CURB. It limits the City’s ability to permit urban services and urbanized land uses outside the line.
The boundary matters, but it doesn’t answer every parcel question. You should check the parcel’s position against the CURB, its land use designation, and the actual status of any nearby proposal.
This article is educational, not legal or tax advice.
What does the SOAR boundary restrict?
The CURB restricts urban services and urbanized land uses outside the boundary, with limited exceptions and amendment procedures.
Moorpark voters adopted Measure S, Moorpark Save Open-space and Agricultural Resources, in 1999. That measure amended the General Plan to establish the CURB. Resolution No. 2016-3512 placed the SOAR 2050 extension question on the 8 November 2016 ballot. The City’s own 2026 staff report applies the 2050 SOAR rules to Arroyo Verde.
Under the initiative text and city attorney’s summary, urbanized uses include development requiring new community sewer systems or significant expansion or extension of existing systems. They also include residential lots smaller than 20 acres and commercial or industrial uses that aren’t exclusively related to agriculture.
That definition gives you concrete questions to ask about a proposal. Read the proposed lot sizes, sewer needs, and commercial uses alongside the boundary map.
We spoke with a Moorpark buyer who saw that a property was near the SOAR boundary and thought the line functioned like ordinary residential zoning. We explained that the boundary concerns where urban development may occur, while the parcel’s zoning and other land-use restrictions still need to be checked separately. That distinction mattered before he made assumptions about future development around the home.
Is the CURB the same as the city limits?
The CURB generally tracks Moorpark’s city limits, but the initiative identifies an exception.
The line was established generally along the Moorpark Sphere of Influence boundary as it existed on January 1, 1998. A small southeastern portion annexed into the City in 1998 continued to fall outside the CURB. City limits alone therefore don’t settle which side of the restriction boundary a parcel occupies.
Ask for the parcel’s location relative to each line: the municipal boundary, the CURB, and the Sphere of Influence. For Arroyo Verde, staff says the Sphere of Influence must be coterminous with the CURB.
The initiative also says it doesn’t stop council land use decisions on land inside the CURB. For a separate look at rules within a specific planning area, see the guide to Moorpark’s Downtown Specific Plan. Its subject is a different planning document; a parcel’s location remains the starting question.
What is proposed at Arroyo Verde?
Arroyo Verde is a landowner’s proposal to change the designation of 126 acres outside Moorpark from Agricultural in the County to Specific Plan in the City.
The pre-screening application, No. CD-GPAPRE-2025-0002, was filed on October 3, 2025. The City of Moorpark staff report dated 18 February 2026 places the site south of Los Angeles Avenue, immediately west of the Buttercreek subdivision. It is outside the City’s municipal boundaries and beyond the CURB.
The proposal includes about 700 homes, with single-family, duplex, and multifamily dwellings. Proposed densities range from 5 to 26 units per net residential acre. It also includes about two acres of neighborhood-serving commercial uses, a 20-acre community park, regional trails, and greenbelts.
Across Los Angeles Avenue to the north is vacant industrial land within the City. The Arroyo Simi lies south of the site, and agricultural land in unincorporated Ventura County lies west. Those are the surroundings described by staff, rather than findings about any particular home.
What does pre-screening actually authorize?
Pre-screening approval allows a formal amendment application to be filed; it doesn’t approve the proposed development.
Moorpark Municipal Code section 17.44.050(C) requires council-approved pre-screening for general plan, specific plan, or zoning amendment applications submitted by someone other than the City. The council must hold at least one public hearing to decide whether to allow a formal application. Pre-screening approvals are valid for two years.
Staff recommended that the committee recommend council authorization to file formal applications, subject to a Development Agreement. The report expressly separates that authorization from support, policy endorsement, and evaluation of potential environmental impacts.
What is the verified status of Arroyo Verde?
As of 30 October 2026, the documents read for this article do not show a council decision; the status after 6 May 2026 is unverified.
The item was heard at the Community and Economic Development Standing Committee meeting on 18 February 2026. It appeared again at a special committee meeting on 6 May 2026. The annotated agendas record no vote, and the documents reviewed establish neither a committee recommendation nor a council decision.
You can read the February annotated agenda and the May annotated agenda as records of those meetings. An item appearing on an agenda doesn’t establish approval.
For your purchase review, ask for any later council action and the document recording it. Keep the proposal description separate from the decision record. These materials don’t establish an election schedule, construction date, or price, so none should be assumed from the pre-screening description.
Could the boundary change for this proposal?
City staff says Arroyo Verde requires Moorpark voter approval to expand the CURB.
The report says the City is prohibited from granting discretionary entitlements, including annexation and General Plan amendments, for this site unless voters first approve a boundary expansion. Staff comments specify a vote of Moorpark voters only, rather than a countywide vote. Those comments also say the City must certify California Environmental Quality Act review and approve entitlements before the item can go on the ballot.
The initiative contains limited council amendment routes. A housing route allows no more than 10 acres per calendar year and requires five findings, including a violation of state fair-share housing regulations and no available residentially designated land inside the boundary.
Another route requires seven findings, including no agricultural use during the preceding 4 years and physical conditions making the land unusable for agriculture. It limits land to 40 acres for any one landowner per calendar year. Other provisions address unconstitutional takings or vested rights and allow the council to place amendments on the ballot.
Every council amendment route requires a public hearing and environmental compliance. No exception is established here for Arroyo Verde.
Which documents should you ask to see?
You should ask for the boundary records, adopted land use documents, and decisions supporting any claim about the proposal.
Start with the parcel’s location relative to the CURB and city limits. Then ask for its existing designation and any approved amendments. The broader guide to buying land in Temecula is another land-purchase resource, while Moorpark’s documents establish this boundary rule.
For Arroyo Verde, staff names annexation and pre-zoning before any Local Agency Formation Commission application, a General Plan Amendment, Specific Plan, Development Agreement, and Environmental Impact Report. Staff estimates 16 to 24 months after acceptance of a complete application.
The report also calls for a mandatory Water Supply Assessment showing a 20-year supply and a fiscal impact analysis showing neutrality or benefit. Staff expects an Agricultural Conversion Study and agricultural mitigation preserving equivalent land elsewhere.
Sewer and annexation questions also appear in the guide to Montclair sewer service outside city limits. For this proposal, ask for Moorpark’s actual requirements and completed records.
The short version
Moorpark’s CURB limits urban development outside its line, and Arroyo Verde remains a proposal in the documents reviewed.
For a home near the edge, establish which side of the CURB the parcel occupies. Read any nearby proposal against the council decision, boundary amendment, and entitlement records rather than treating pre-screening as development approval.
As you work through those property questions, you can also explore the home value tool.
Common questions
Does Moorpark's CURB follow the city limits?
It generally tracks the city limits, but the initiative identifies a southeastern area annexed in 1998 that remains outside the CURB. Ask which side of the CURB a parcel occupies.
Is Arroyo Verde approved?
As of 30 October 2026, the documents read for this article do not show a council decision. The item appeared at committee meetings on 18 February and 6 May 2026, but the annotated agendas record no vote.
What does pre-screening approval allow?
It allows a formal amendment application to be filed. The staff report says that authorization does not constitute support, policy endorsement, or an evaluation of potential environmental impacts.
Can the council change the CURB without a public vote?
The initiative provides limited council amendment routes with required findings, at least one public hearing, and CEQA compliance. Staff says Arroyo Verde requires approval by Moorpark voters to expand the boundary.


