Garage ADU Conversion in the San Gabriel Valley

ADU Garage Conversion

A garage conversion into an Accessory Dwelling Unit (ADU) in the San Gabriel Valley requires both city permits and compliance with local regulations, which have become simpler since January 2020. The process involves architectural plans, a site plan showing details like setbacks and parking, and can take 6-12 months, including construction and permitting. Converting a garage is often more cost-effective than a new build, with typical southern California costs ranging from $125 to $300 per square foot. 

Homeowners considering a garage ADU conversion in the San Gabriel Valley are fortunate to have cities that have:

• Pre-approved ADU plans: This shortcuts the permit and plan review process.  It is the fastest way to get permits approved.

• Ministerial review: In order to get more housing on line in the SGV, most cities have limited the discretionary power of city planners, and have ensured that applications that meet all the pre-established requirements move forward quickly.

• Favorable local ordinances: San Gabriel Valley cities with a clear, updated ADU ordinances are generally easier to navigate than those still developing their rules.

• Experienced local contractors: Utilizing a contractor with experience in a specific city's building department, like San Gabriel Valley ADU Construction Contractors can help anticipate requirements and expedite the approval and inspection process.

Key steps and considerations

• Planning and permits: The most crucial step is navigating the city's permitting process, which requires creating a site plan with a general contractor and architect. 
• Regulations: The city of San Gabriel has specific rules for ADUs, though state law dictates certain allowances, such as a minimum 4-foot setback for a garage conversion. You may be able to build one or two ADUs, depending on zoning and property type. 
• Cost: Be prepared for a wide range of costs, with an estimated $125 to $300 per square foot for garage conversions in California, which includes labor, permits, utilities, and finishes. Some projects may also qualify for state or local grants, such as the CalHFA ADU Grant. 
• Construction timeline: The entire process, from design to completion, typically takes 6 to 12 months. 

Tips for getting started -- San Gabriel Valley ADU Construction Contractors can help at every step:

• Research local zoning: Confirm your property's zoning to see how many ADUs are allowed and check for any specific regulations. 

• Hire an architect: An architect can help you design your ADU and create the plans needed for the permit process. We can also direct you to pre-approved plans in most SGV cities.

• Get multiple quotes: Obtain detailed quotes from several contractors to compare costs and services.  You will find that we will compare very favorably with the competition.

• Consider financing: Explore options like home equity loans or ADU-specific construction loans if needed.

• Contact the city: Reach out to your city in the San Gabriel Valley’s planning and building department for the most current information on their ADU requirements.