Pre -approved ADU plans

Ready to build ADU plans published by your local building department with each phase of the project priced independently to fit your budget and needs.

Martinez - Plan 3

1
Beds
1
Baths
300
sq ft
Foundation, frame, & weatherproofing:
$ 85,888
HVAC, electrical, & plumbing, optional add-on
$33,550
Insulation & drywall, optional add-on
$10,697
Finish material installation, optional add-on
$32,230
Build Time:
6 months
Site requirements:
  • Available circuit space in the main panel for a 100 AMP circuit breaker.
  • Existing 6-inch ABS sewer line within 50 ft of the ADU structure and less than 4 ft below grade.
  • A build site that has 5 ft of clearance from frences & structures around the new ADU footprint.
  • A build site with 5% grade of less.
  • No trees, large roots, or underground objects within the 5 ft of the ADU footprint.
  • Deviations to site requirements will need to be addressed and quoted separate from the ADU package pricing.
  • Existing 200 AMP main panel within 60 ft of the ADU's new subpanel location.
Total build cost with all options
Total
Download full plan set
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Financing Available!

If you are interested in financing your construction project, call Dennis Brunelle with Land Home Financial Services

Contact Info

How this works

Select one of the Structure Packages and one or all of the Interior Packages to fit your budget and needs.

select a Structure Package
select an Interior Package
book an onsite visit to verify site conditions
Structure Packages
Select your preferred exterior style.
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Farmhouse

Exterior style:

CONTEMPORARY

Price:

$ 85,888

1
Beds
1
Baths
300
sq ft

Standard inclusions:

  • Foundation and framing as per the pre-approved plans
  • Class A composite shingle roofing
  • Trench & install up to 50 ft of 6" ABS sewer line to an existing sewer latteral.
  • Trench & install up to 50 ft of 3/4" PVC and 4 ft of 3/4" copper water line to an existing water line.
  • Trench & install up to 60 ft of 4AWG electrical conduit to an existing and servicable main panel for a dedicated 100 AMP subpanel for the ADU.
  • Milgard V400 white vinyl windows.

‍

Unique to this ADU model:

Download Scope of Work
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Exterior style:

CRAFTSMAN

Price:

$ 85,888

1
Beds
1
Baths
300
sq ft

Standard inclusions:

  • Foundation and framing as per the pre-approved plans
  • Class A composite shingle roofing
  • Trench & install up to 50 ft of 6" ABS sewer line to an existing sewer latteral.
  • Trench & install up to 50 ft of 3/4" PVC and 4 ft of 3/4" copper water line to an existing water line.
  • Trench & install up to 60 ft of 4AWG electrical conduit to an existing and servicable main panel for a dedicated 100 AMP subpanel for the ADU.
  • Milgard V400 white vinyl windows.

‍

Unique to this ADU model:

Download Scope of Work
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Exterior style:

MEDITERRANEAN

Price:

$ 87,620

1
Beds
1
Baths
300
sq ft

Standard inclusions:

  • Foundation and framing as per the pre-approved plans
  • Class A composite shingle roofing
  • Trench & install up to 50 ft of 6" ABS sewer line to an existing sewer latteral.
  • Trench & install up to 50 ft of 3/4" PVC and 4 ft of 3/4" copper water line to an existing water line.
  • Trench & install up to 60 ft of 4AWG electrical conduit to an existing and servicable main panel for a dedicated 100 AMP subpanel for the ADU.
  • Milgard V400 white vinyl windows.

‍

Unique to this ADU model:

Download Scope of Work
Interior Packages
Select one or multiple interior package options.

Package type:

HVAC, Electrical, & plumbing

Additional Cost:

$33,550

What's included:

Material cost & installation of all the plumbing, electrical, and HVAC equipment. Download the 'scope of work' below to read more.  

Download Scope of Work

Package type:

Insulation & drywall

Additional Cost:

$10,697

What is included?

What's included:

Material cost and installation of insulation, drywall, and texturing so it is ready for painting. Download the 'scope of work below' to read more.

Download Scope of Work

Package type:

Finish material installation

Additional Cost:

$32,230

What is included?

What's included:

Installation only of all finishes including flooring, doors, trims, tile, cabinets, countertops, and appliances. Homeowners are to provide all the desired finish materials. Download the 'scope of work below' to read more.

Download Scope of Work

Build your Pre-Approved ADU today!

Contact us with your questions or to start the building process.

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(925) 239-2280
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admin@shapegc.com
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Request a formal bid for your Pre-Approved ADU package

Have unanswered questions? (925) 239-2280

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Martinez - Plan 2
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Beds
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Baths
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sq ft
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Beds
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Concord - Plan 6
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Beds
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Baths
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sq ft
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Concord - Plan 5
1
Beds
1
Baths
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sq ft
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Concord - Plan 4
1
Beds
1
Baths
684
sq ft
Price:
$193,853.4
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Concord - Plan 2
1
Beds
1
Baths
400
sq ft
Price:
$114,004
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Concord - Plan 1
1
Beds
1
Baths
205
sq ft
Price:
$59,177.80
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El Dorado
2
Beds
1
Baths
996
sq ft
Price:
$291,435
Build time:
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Pleasant Hill - Plan 2
1
Beds
1
Baths
636
sq ft
Price:
$180,357.76
Build time:
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Vacaville - Plan 4
2
Beds
1
Baths
908
sq ft
Price:
$256,833
Build time:
6 months
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Vacaville - Plan 2
1
Beds
1
Baths
550
sq ft
Price:
$156,178
Build time:
6 months
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Vacaville - Plan 1
1
Beds
1
Baths
375
sq ft
Price:
$106,975
Build time:
6 months
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Walnut Creek - Plan 4
2
Beds
1
Baths
879
sq ft
Price:
$225,765
Build time:
4 months
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Walnut Creek - Plan 2
1
Beds
1
Baths
700
sq ft
Price:
$174,312
Build time:
4 months
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Walnut Creek - Plan 1
1
Beds
1
Baths
408
sq ft
Price:
$116,253
Build time:
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Pleasant Hil - Plan 1
1
Beds
1
Baths
385
sq ft
Price:
$99,946
Build time:
3.5 months
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Structure Packages
Martinez - Plan 3
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CSLB Lic. #927875
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  • 440-D Sycamore Valley Rd, Danville, CA
  • admin@shapegc.com
  • Contra Costa County & Marin Office (925) 239-2280