Sean Matsler

Sean Matsler is a land use partner in the firm’s Orange County office. His practice focuses on securing entitlements for controversial and complex real estate development projects. Sean has successfully entitled tens of thousands of residential units and millions of square feet of industrial, office, and commercial uses.

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. Sean guides his clients through the entitlement process, from site selection to project approval, and regularly appears before both state and local administrative bodies to secure approvals on behalf of clients.

Sean is a member of Cox Castle’s Management Committee and earned a spot on the prestigious OC 500 list by the Orange County Business Journal in 2024. This list honors the most influential leaders, innovators, and change-makers within the Orange County business community.