Redondo Beach is one of the strongest ADU markets in the South Bay. A large inventory of post-war and 1960s single-family homes with detached garages, rising property values, and consistent coastal rental demand from beach professionals, tech workers, and SpaceX/aerospace employees create excellent ADU investment returns. APLA Construction (CA Lic #1136359) builds ADUs throughout Redondo Beach, managing all City of Redondo Beach permits, design, and construction under one contract.
Redondo Beach is an independent city — ADU permits do NOT go through LADBS. All permits go through the City of Redondo Beach Building Department at 415 Diamond Street. The Redondo Beach permit process for ADUs is generally efficient — plan check typically takes 40–65 days. APLA manages all Redondo Beach permit submissions.
No. Redondo Beach has its own Building Department at 415 Diamond Street. ADU permits in Redondo Beach do not go through LADBS. APLA manages all City of Redondo Beach permit submissions and is familiar with their specific ADU process.
A garage conversion ADU in Redondo Beach costs $88,000–$148,000. A new detached ADU costs $158,000–$270,000. All costs include design, City of Redondo Beach permit fees, and construction through Certificate of Occupancy.
A 1-bedroom ADU in Redondo Beach rents for $2,200–$3,200/month (coastal proximity adds a premium vs. inland Valley rents). A 2-bedroom ADU rents for $2,800–$4,000/month. North Redondo commands slightly lower rents than South Redondo and the Riviera area.
A garage conversion ADU in Redondo Beach takes 9–13 months total. City of Redondo Beach permit processing takes 40–65 days. Construction takes 4–6 months. APLA manages the full timeline from feasibility assessment through Certificate of Occupancy.
Call: (818) 818-4419
Email: info@aplaconstruction.com
CA General Contractor License #1136359
Serving Redondo Beach, Torrance, Manhattan Beach, Hermosa Beach, and the South Bay. ADU Construction Los Angeles | General Contractor Redondo Beach | ADU Cost Guide 2026