Project Description

Client: KB Home
Location: Irvine, CA

PROACTIVE was responsible for the entitlement, surveying, mapping, civil engineering, and construction observation for the community of Willow in the Portola Springs development of Irvine, CA. The project consists of a 156 units ranging from single-story to multi-story units requiring a final map, condominium plans, control surveys, topographic surveys, and coordination with Irvine Company for their master-planned community.


  • A part of an Irvine Company master-planned community
  • ADA compliance for proposed improvements throughout the project, including unique building pad design for ADA accessible and visitable units
  • High density product with significant detail
  • Extensive planning for parking requirements, SCE improvements, trash enclosures, and landscaping
  • Design of a separate private domestic water and residential fire system
  • Coordination with Irvine Company to provide access to the neighboring park