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Wednesday, Jun 17, 2026

OC500 2025: SEAN MATSLER  

SEAN MATSLER  

PARTNER  

COX CASTLE  

 

WHY: Land use partner in the firm’s Orange County office. His practice focuses on securing entitlements for controversial and complex real estate development projects. 

IN THE NEWS: Ranked in Chambers USA among California’s top Zoning and Land Use attorneys; guides his clients through the entitlement process, from site selection to project approval.   

NOTABLE: Member of Cox Castle’s Management Committee. 

QUOTABLE: “Sean advises clients on compliance with the myriad of local, state, and federal laws and regulations that govern the development of real property, including local planning and zoning regulations, the California Coastal Act, and the California Environmental Quality Act.” — Cox Castle  

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