The first step to creating an ADU is to understand your needs. You want extra space for your family or earn income from rent. ADU serves both purposes and also increases the value of your property.
There are a few important things to note when planning an ADU. Assess your space first and decide the budget. Then start the design and permit process. This will make your job easier.
Site planning is very important for ADU in Calabasas. Planning should be done keeping in mind the geographical location and rules here. Pay special attention to things like the slope of the ground, soil conditions, and water drainage. Also include parking and landscaping space in the site plan.
To make an ADU in Calabasas, it is necessary to follow certain rules. According to the building code here, the size, height and distance of the ADU are decided. There are also special rules for parking, electricity, and water connections. Following these rules will make it easier for you to get a permit.
The design of the ADU should be both beautiful and practical. It has good light and air flow. The arrangement of the rooms should be such that it gives convenience to the occupants. The roof, walls and floors are made of strong and durable materials.
Make the floor plan of your ADU according to your need. This includes the size of the rooms, the location of the kitchen, and the storage space. Position windows and doors in a way that allows light and air to flow through. You can also add outdoor spaces such as patio or balcony to the floor plan.
ADU services in Calabasas are available in all areas. We operate in localities with the following pin codes.
| Zip code |
| 91301 |
| 91302 |
| 91372 |
ADU Builders CA is the experienced ADU manufacturer in Calabasas. We have built hundreds of ADUs here for the last several years. Our team understands local regulations and needs well. We take care of quality and timelines in every project. You can check out our previous ADU projects.
The details of the cost of building ADUs in Calabasas are given below. This is an average estimate and the actual cost may vary.
| Type and Square Feet | average cost | Moderate Cost | High cost | Profit on Property (%) |
| Studio ADU (420 sq ft) | $110,000 | $200,000 | $210,000 | 5% |
| 1 Bed 1 Bath (520 sq. ft.) | $200,000 | $210,000 | $300,000 | 6% |
| 2 Beds 1 Bath (630 sq ft) | $210,000 | $300,000 | $310,000 | 7% |
| 2 Beds 2 Baths (1000 sq. ft.) | $300,000 | $310,000 | $400,000 | 8% |
| 3 Beds 2.5 Baths (1,100 sq ft) | $400,000 | $410,000 | $500,000 | 9% |
Yes, you must ensure your ADU is properly registered with the city for taxation and rental purposes if applicable.
Yes, many homeowners secure financing for ADU construction through home equity loans or other financing options.
Contact the Calabasas Building and Safety Department to schedule inspections during various phases of the construction.
The final inspection checks if the ADU complies with all building codes, safety regulations, and permits before it is approved for occupancy.
Common challenges include zoning restrictions, high construction costs, and meeting fire and safety requirements.
The Calabasas Building and Safety Department is located at 100 Civic Center Way, Calabasas, CA 91302.
