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All Forum Posts by: Jonathan Gober

Jonathan Gober has started 1 posts and replied 2 times.

Land & New Construction

Post: Southern California ADU Construction Cost 2022

Jonathan GoberPosted
  • Posts 2
  • Votes 0
Originally posted by @Will Barnard:

$300-$400 per sf range is accurate for this type of work. You are trying to compare building a 4000+sf home back in 2018 to todays rates on a 2 story ADU of 1200 sf. Not apples to apples at all. Prices increased dramatically since 2018, the difference of building 1200 sf vs 4200sf is like a 6 pack vs a case.

Thanks Will. The 2018 home was my only frame of reference. I understand economies of scale and that we no longer have 2018 prices. Thank you for letting me know the price range is typical.

0 Votes
Land & New Construction

Post: Southern California ADU Construction Cost 2022

Jonathan GoberPosted
  • Posts 2
  • Votes 0

Hello, I have approved plans for an existing detached garage (440 sf) conversion to a two-story 1200 sf ADU. Zip Code: 90720. The plans also include adding 2 bathrooms (177 sf total) to the existing house (1500 sf). I am currently looking for a general contractor and have received 3 quotes so far ranging from 400k - 515k or $290 - $375/sf. This seems way too high. We had a family friend contractor help build my parents house (4,200 sf) in 2018 for around 500k ($119/sf). Unfortunately he is retiring so currently looking for a new contractor. Please help.

0 Votes