Multigenerational Living in La Mesa
Dana Drive, La Mesa, CA 91942
Homeowner Story: House younger family
Built for their son to later move into, this ADU in La Mesa has turned this property into a multigenerational home. Our standard 500 sqft plan was used, with no customizations, to create a cozy space for family to reside in. The ADU only needed one bedroom to fulfill its purpose, but the white finishes around the unit make the home seem large, light, and open. Classic stainless steel appliances keep the décor modern and clean, which will allow this ADU to serve many purposes over the years.
Floor Plan:
1BR/1BA 24×20 Square
Community:
The La Mesa ADU Guide
We’ve worked on ADU projects throughout La Mesa and have found the City’s permitting process to be relatively straightforward compared to many other jurisdictions in San Diego County. La Mesa accepts digital permit submissions, offers clear permit tracking, and has a reputation for being responsive during the review process.
One of the more unique advantages for homeowners is the City’s ADU fee waiver program. To encourage ADU development, La Mesa waives the first $2,000 of permitting fees associated with ADU projects. In addition, many ADU projects are exempt from certain impact fees, helping reduce upfront development costs.
La Mesa ADU Permitting
Most ADU permits in La Mesa are approved within approximately 5 to 6 months after submission, although timelines vary depending on project complexity and city workload. Permit costs generally range from approximately $8-10/sqft, though the City’s ADU fee waiver program can help offset a portion of these expenses.
La Mesa generally requires soils reports for ADU projects at the time of permit submittal. However, City staff has indicated that very small one-story projects in favorable soil conditions may occasionally qualify for a waiver on a case-by-case basis.







