ADU permit timeline in Los Angeles - what to expect?

My experience was similar - about 5.5 months for permits in West LA. One thing that helped speed things up was using an architect who specializes in ADUs and knows the LA requirements really well.

The garage conversion route is usually faster than new construction since you're working with existing structure. Just make sure your garage meets the minimum ceiling height requirements (7'6" in most areas).

Also budget for the utility meter installations - took another month after permits but you can start construction while waiting for those.

I went through the LA ADU permit process last year for a garage conversion. Here's my actual timeline:

**Month 1-2:** Plans submitted, initial review
**Month 3:** First round of corrections requested
**Month 4:** Resubmitted with corrections
**Month 5:** Second round of minor corrections
**Month 6:** Permits approved!

So 6 months total, which matches what your architect said. The key is having really detailed, accurate plans the first time. Every correction round adds 4-6 weeks.

For contractors, I used ADU Specialists LA and they were great. A bit pricey but they knew exactly what the city wanted and helped avoid delays.

Pro tip: Submit your utility applications (gas, electric, water) as soon as you get your building permit. Those can take another 2-3 months.