Welcome to the ultimate resource for building an accessory dwelling unit. Whether you’re a homeowner seeking flexibility for your family or an investor aiming to add value, our comprehensive guide has you covered every step of the way. Explore what’s possible, including rental rates and a showcase of completed and active projects. You’ll also find detailed information on ADU costs, floor plans, and inspiring stories from other homeowners.
Custom ADUs in LA's finest areas since 2016.
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Torrance
Updated as of: 12/31/2024
What Can you Build on Single Family
Maximum Attached ADUs area
1200 sqft
Maximum Detached ADUs area
1200 sqft
Setbacks
4' Side, 4' Rear
Height Limit
Two stories OR based on zoning code
Single FAMILY
Permitting Timeline
4-6 months
Coastal
Permitting
Varies
What Can you Build on Multi Unit
Maximum Attached ADUs area
Converted from nonhabitable space
Maximum Detached ADUs area
1200 sqft
Multi-unit Maximum ADUs
2 detached and 25% of existing units as attached
Setbacks
4' Side, 4' Rear
Height Limit
Two stories OR based on zoning code
Multi UnitPermitting Timeline
4-6 months
Coastal
Permitting
Varies
Zipcodes
:
90501, 90503, 90504, 90505
City
:
City of Torrance
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ADU360 is a Los Angeles based design & build construction firm that specializes in ADU developments.
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