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Updated over 5 years ago on . Most recent reply

Vipul Parikh's profile image
Vipul Parikh's profile image
Vipul Parikh
  • Member since Jun 25, 2018

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Vipul Parikh's profile image
Vipul Parikh's profile image
Vipul Parikh
  • Member since Jun 25, 2018
Vipul Parikh
2
Votes |
7
Posts
Starting Out

New Foundation cost for ADU

Vipul Parikh
Posted

I am trying to put together a cost for ADU in backyard in Fremont , CA . It is 20x40 = 800sqft area on a flat land. Can someone please let me know roughly how much it will cost me to add the foundation. I would like to know the cost for slab or perimeter foundation.

I got a 50k quote from someone on phone  for slab , which sounds too high for a 800 sq ft single story. on a flat piece of land

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