Gilroy ADU Developer — Garage, Home, and Backyard Conversions.
About SYMBiHOM in Gilroy
Gilroy issued 40 ADU permits in 2023 and 38 in 2024, with growing homeowner interest driven by the city's expanding housing demand and proximity to Morgan Hill and San José employment centers. Whether it's a garage, interior home space, or a backyard lot — the opportunity is real. SYMBiHOM is a CA HCD approved ADU Design-Build Developer serving Gilroy homeowners.
Our Credentials in Gilroy
SYMBiHOM's plans are CA HCD approved and compatible with Gilroy's participation in the Santa Clara County ADU Plans Gallery. We are also the only pre-approved garage conversion builder on the City of San José's vendor list.
Permitting in Gilroy
Gilroy participates in the Santa Clara County Planning Collaborative ADU Plans Gallery, giving homeowners access to pre-reviewed designs and a streamlined building permit process.
Animation of Symbihom’s Garage Conversion
What We Build
• Attached or detached garage conversion — studio, 1BR, or 2BR, 300–850 sq. ft.
• Junior ADU (JADU) — attached garage, up to 500 sq. ft.
• Home conversion — convert underutilized interior space into a fully permitted ADU
• Backyard ADU — new detached unit on your existing lot
• State-approved factory-built panel system
• Fully customizable finishes — cabinetry, flooring, fixtures
• ADA-accessible design available
• Sub-metered electricity and water available
Timeline:
Typical build: 4–6 weeks after permits are issued. Designs are customizable across garage conversions, home conversions, and backyard ADUs.
Is Your Property Eligible?
The lot must be zoned residential with an existing single-family home or duplex, and must not be located in a geohazard, landslide, flood zone, or Wildland-Urban Interface area. The property must not have an open Code Enforcement violation.
Not sure if your property qualifies? Fill out the form below. We check zoning and flag any issues before you spend anything.