ADU Builders Carlsbad
The Carlsbad ADU Guide
Carlsbad, CA, USA
You’ve found the ultimate resource for building an accessory dwelling unit in Carlsbad, California. Whether you’re a homeowner looking to maximize flexibility for family or an investor planning to add units, our comprehensive guide is here to assist you every step of the way. Read on for more on what you can build in Carlsbad, rent rates, and to see completed & active projects we are building in Carlsbad. You can also access detailed cost & floor plan information, plus check out homeowner stories.

Carlsbad ADU QUICK FACTS
What you can build
Maximum size: 1200 square feet
Side/rear setbacks: 4 feet
Two story: Yes, in some situations
Permitting timeline
Standard: 3-4 months
Coastal: 6-8 months
Our ADU experience in Carlsbad
Several SnapADU team members live in Carlsbad, and we know the city’s regulations and processes very well. Turnaround times at the city are moderate. Carlsbad requires in-person submissions as well as soils reports (>500 sqft), both of which do add some processing time and expense. Also, some of Carlsbad is in the coastal zone and minor use permits are required in those areas.
Carlsbad ADU Regulations & Permitting Requirements
Want to learn more about what kind of ADU you can build in Carlsbad? Check out our in-depth resource guide Carlsbad Regulations & Permitting Requirements outlining the ADU building code requirements. We also include what we have learned about how the city will interpret code based on actually designing & building in the city. You can also set up a consult if you want our advice on what you can build.How much will an ADU rent for in Carlsbad?
Below are median rental prices by zip code and bedroom count. Be sure to run comps for your specific area or check with a realtor.
RENT RATES IN CARLSBAD
Zip | Neighborhood | 1BR | 2BR | 3BR |
92008 | Carlsbad Village | $2,700 | $3,500 | $5,000 |
92009 | La Costa Oaks | $2,500 | $3,600 | $4,200 |
92010 | Calavera Hills | $2,500 | $3,350 | $4,200 |
92011 | Aviara | $2,350 | $3,450 | $5,300 |
Source: Zillow, Jan. 2023
ADU Builders Carlsbad

Full Accountability. ADU Expertise. Proven Results.
Our own team is responsible for delivering on our promises, from the first time you contact us to the time we hand you the keys to your new ADU home.
As experienced ADU builders, we will anticipate the pitfalls that less seasoned or less integrated teams will miss. And the volume of ADU jobs we handle means we have gained an incredible amount of expertise that we are excited to bring to your project.
We’re 100% focused on being the best ADU builders in Carlsbad.
Zip Codes: 92008, 92009, 92010, 92011
Neighborhoods: Carlsbad Village, La Costa Valley, The Ranch, Tamarack Point, Calavera Hills, Robertson Ranch, Hedionda Point, Rancho Carlsbad, Sunny Creek, Kelly Ranch, Carlsbad Ranch, Poinsettia, North Beach, South Beach, Aviara, La Costa Greens, Bressi Ranch, Rancho Carrillo, Rancho La Costa, Batiquitos Lagoon, La Costa Ridge, La Costa Oaks


