ADU Builder in Lemon Grove
Permitted ADUs in Lemon Grove, with a free 3D rendering before we start.
Planning a ADU in Lemon Grove? Lemon Grove is a small city with many older single-family homes on modest lots. Proactive Edge Developments is a CSLB-licensed San Diego County general contractor. We build ADUs end to end, handle the City of Lemon Grove permit process, and include a free 3D rendering so you see the result before we start. License CSLB #768545.
Permits for a ADU in Lemon Grove
Lemon Grove allows one ADU and one JADU on single-family lots in its residential zones and processes preapproved ADU plans. Source: City of Lemon Grove, Lemon Grove ADU development standards.
State timeline: when there is already a home on the lot, California law (Gov. Code §66317) requires the city or county to approve or deny a complete ADU application within 60 days.
We prepare the plan set, submit it, answer plan-check corrections, and schedule every inspection through final sign-off.
What your Lemon Grove ADU includes
- Detached & attached ADUs. Standalone backyard units or additions attached to your existing home, designed to maximize rentable square footage on your lot.
- Permit & plan coordination. We manage the entire San Diego ADU permitting process — code compliance, plan checks, and approvals — so you don't have to.
- Built for rental income. Every ADU is designed around return: livable layouts, durable finishes, and a footprint that appraises and rents.
- Free 3D rendering. See your finished ADU before we build it, with our in-house design software — included free for every new client.
Featured project: the Curlew St lot split
At 3680–3682 Curlew St in San Diego, we added a second story to the main house and converted the garage into a separate unit. The owner now has two rentable addresses on one lot. It's the project we point Lemon Grove homeowners to first, because it shows our permitting, structural, and finish work in one place.
Get your project rendered free.
Every new client gets one free 3D rendering, made with our in-house design software — so you see the finished result before a single nail goes in.
ADU Builder in Lemon Grove, answered.
Who issues ADU permits in Lemon Grove?
Lemon Grove projects are permitted by the City of Lemon Grove (Community Development, Planning). Lemon Grove allows one ADU and one JADU on single-family lots in its residential zones and processes preapproved ADU plans.
How long does ADU approval take in Lemon Grove?
Under California law (Gov. Code §66317), when there is already a home on the lot, the City of Lemon Grove has to approve or deny a complete ADU application within 60 days. Plan corrections and resubmittals add time, so we give you a written schedule at your estimate.
Have you built in Lemon Grove?
We work across San Diego County. Our featured project is the Curlew St lot split in the City of San Diego; ask us for the closest completed work to your address during your consult.
What does the free 3D rendering include?
One rendering of your Lemon Grove ADU, made with our in-house design software, so you see the result before construction starts. No cost and no obligation.
Nearby areas
Other services in Lemon Grove
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Tell us about your project and we'll create one free 3D rendering with our in-house software, plus a free on-site estimate. No cost, no obligation.
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