Neighbors Challenge 8‑Unit Sunnyvale Subdivision in Walnut Creek Over Tree Loss, Privacy and Parking

Walnut Creek — The Design Review Commission heard extensive public opposition on Nov. 19 to a proposed eight‑lot single‑family subdivision at 1725 Sunnyvale Avenue that would remove dozens of trees and use a state density bonus to reach eight homes, including one affordable unit.

Assistant planner Gerardo Victoria opened the study session saying the 0.93‑acre site is designated single‑family medium and zoned R‑8, with a base density of about 5.58 units that rounds to six. He said the applicant is using state density bonus provisions (SB 330) and a 17% density bonus to reach an eight‑home maximum and is requesting about 14 waivers from development standards, including a reduced minimum lot size (proposed 4,100 sq. ft. vs. the 8,000‑sq. ft. requirement) and a reduced front setback (staff clarified the proposed minimum front yard setback is 4 feet). (Assistant planner Gerardo Victoria)

Why it matters: Neighbors said the plan would replace two existing homes and dozens of mature trees with eight two‑story houses and attached ADU options, increasing visibility into backyards, reducing habitat and straining parking and street safety. At the session several residents…