Garage Conversion ADU design

Garage
conversion ADUs.

Transform existing garages into fully functional ADUs. Cost effective when the footprint, foundation, and structure already exist.

200 to 800 sq ft depending on garage sizeTypical Size
$7,000 to $14,000Design Fee Range
1 to 3 months designTotal Timeline
About Garage Conversion ADUs

The garage conversion adu explained.

Garage conversions are one of the most cost effective ways to add an ADU because the foundation, structure, roof, and utilities are already in place. The work focuses on insulation, windows, doors, plumbing, electrical, and finishes.

Construction Cost

$80,000 to $180,000 construction

Design Fee

$7,000 to $14,000

Size Range

200 to 800 sq ft depending on garage size

Timeline

1 to 3 months design, 3 to 5 months construction

Ideal For

When a garage conversion adu
makes sense.

Budget conscious homeowners, properties with detached garages, adult children

Key considerations

01

Detail 01

Replacement parking may be required in some jurisdictions

02

Detail 02

Insulation and moisture management critical for concrete slab on grade

03

Detail 03

Window placement for egress and natural light

04

Detail 04

Ceiling height may require modification

Ready to build
a garage conversion adu?

Start your ADU building program online. David will call within one business day.

Start Your ADU → Call (805) 444 1230