Building plan check and permit fees are based on the total project valuation (total cost of construction). Estimated building plan check and permit fees can be determined using our Online Permit Fee Calculator.

Once you have your plans ready for submittal, you can submit them through our Eplan portal using the address '1 Standard Plan Way'. Please include in the work description, 'ADU Standard Plan Program: X-Story, X-bedroom(s) with options. (XXX sf)'. You will need to submit plans for each unit you are proposing. 

Below is a general list of items needed for the ADU Standard Plan review and approval:

• Floor plan – Show proposed work and room layout, door and window sizes and location.

• Building Elevations/Cross Sections – Exterior elevations for new construction, detailing all exterior walls, projections and cross sections in each direction.

No. The ADU Standard Plan program includes pre-approved designs that are both meant to be built in place as well as designs that are prefabricated off-site.

Yes, the plans may be purchased directly from the plan owner.

No, these pre-approved ADU Standard Plans are only for new, detached structures.