Building an ADU is an exciting journey that gives a new dimension to your home. It’s important to plan in the beginning so you can get the most out of your ADU. Our team will guide you every step of the way and answer your questions.
After deciding to build an ADU, the first step is to understand your needs. What type of ADU do you want? What will you use it for? How much space is available? The answers to these questions will help you move in the right direction.
Site planning is an important stage for ADU in Chatsworth. Our team conducts a detailed inspection of your property. We investigate the soil, analyze the slope, and check the condition of utilities. Taking into account the geographical location of Chatsworth, we select the most suitable location.
Chatsworth has special rules and regulations for ADU construction. Our team is familiar with all these rules and follows them. We help you get the necessary permits. According to Chatsworth’s building code, ADUs are constructed safe and up to standard.
The design of the ADU reflects your lifestyle. We create modern and functional designs. Every room is carefully planned. Special attention is taken to natural light and air in our design. Your ADU will be beautiful and comfortable.
Make the floor plan of your ADU as per your preference. We have various design and layout options. You can choose the number and size of rooms according to your need. Our team will understand your ideas and create an ideal floor plan. Start planning your dream ADU today.
Our services are available in all areas of Chatsworth. The following zip code areas we work in:
| Zip Code |
| 91311 |
| 91313 |
| 91326 |
ADU Builders CA is the trusted ADU manufacturer in Chatsworth. Our team consists of experienced professionals who are dedicated to making your ADU the best it can be. At Chatsworth we have completed several successful ADU projects. We pay special attention to quality and punctuality.
Details of the cost of ADU construction in Chatsworth:
| Type and Square Feet | average cost | Moderate Cost | High-level costs | Property ROI (%) |
| Studio ADU (420 sq ft) | $109,000 | $199,000 | $209,000 | 5% |
| 1 Bed 1 Bath (520 sq. ft.) | $199,000 | $209,000 | $299,000 | 6% |
| 2 Beds 1 Bath (630 sq ft) | $209,000 | $299,000 | $309,000 | 7% |
| 2 Beds 2 Baths (1000 sq. ft.) | $299,000 | $309,000 | $399,000 | 8% |
| 3 Beds 2.5 Baths (1,100 sq ft) | $399,000 | $409,000 | $580,000 | 9% |
The Chatsworth Building and Safety Department is located at 20880 Redwood Dr, Chatsworth, CA 91311.
Monday–Thursday from 8:00 AM to 4:00 PM.
Yes, most permit applications can be submitted through the city’s official website.
Contact the Planning Division at (818) 374-5050.
Yes, the city provides ADU guidelines and checklists online and at the office.
Yes, the city frequently holds ADU workshops to guide homeowners.
The ordinance is available on the official City of Chatsworth website.
You’ll need to add the ADU to your existing homeowner’s policy for coverage.
You need property insurance, liability insurance, and optional rental coverage.
Yes, rental ADUs typically require additional coverage for tenant-related risks.
Your insurance policy will cover damages, provided the ADU is listed on the policy.
Yes, some insurers offer separate policies specifically for ADUs.
Yes, landlord insurance protects against tenant-related risks and damages.
Options include home equity loans, HELOCs, construction loans, and ADU-specific loans.
A Home Equity Line of Credit (HELOC) allows you to borrow against your home equity.
Yes, some local and state lenders offer ADU loans with favorable terms.
Yes, but interest rates may be higher compared to secured loans.
Yes, some state programs offer grants to encourage ADU construction.
Yes, cash-out refinancing is a common way to finance ADU construction.
Fees include plan check, impact fees, utility connections, and inspection fees.
