


Accessory Dwelling Units (ADUs) have become one of the most valuable investments homeowners can make—especially in Southern California. With rising property prices and increasing demand for flexible living spaces, ADUs offer a smart, long-term solution for homeowners looking to maximize both space and income.
At FTR Renovation, we specialize in designing and building high-quality ADUs that meet California regulations while delivering modern, functional living spaces.
🔑 What Is an ADU?
An ADU (Accessory Dwelling Unit) is a secondary housing unit built on the same lot as a primary residence. These units can be:
- Detached (separate structure in the backyard)
- Attached (connected to the main home)
- Garage conversions
- Basement or interior conversions
ADUs typically include a kitchen, bathroom, living area, and private entrance—making them fully independent living spaces.
💰 Why Build an ADU in Los Angeles?



1. Generate Rental Income
ADUs are one of the best ways to create passive income. In Los Angeles, rental demand is extremely high, and a well-built ADU can generate $1,500–$3,500+ per month depending on size and location.
2. Increase Property Value
Adding an ADU can significantly boost your property’s market value. Buyers are actively looking for homes with rental potential or multi-generational living options.
3. Flexible Living Space
Use your ADU for:
- Guest house
- Home office
- Rental unit
- Space for family members
4. Cost-Effective Expansion
Compared to full home additions, ADUs are often more efficient and faster to build.
📐 Types of ADUs We Build
🏗️ Detached ADUs



- Built from the ground up
- Offers maximum privacy
- Ideal for rental units
🚗 Garage Conversions


- Converts unused garage space
- Lower construction cost
- Faster approval and build time
🏠 Attached ADUs


- Built as an extension of your home
- Shares utilities
- Great for multi-generational living
📝 ADU Regulations in California (2026 Update)
California has made it easier than ever to build ADUs. Key benefits include:
- No minimum lot size requirements
- Reduced permit restrictions
- Faster approval timelines
- Ability to build multiple ADUs on one property (in some cases)
However, each city has specific zoning and building requirements. That’s why working with an experienced contractor like FTR Renovation ensures your project is done right—from permits to final inspection.
🛠️ Our ADU Design & Build Process
At FTR Renovation, we handle everything from start to finish:
1. Consultation & Planning
We evaluate your property and discuss your goals, budget, and design vision.
2. Design & Permits
Our team prepares plans and handles city approvals.
3. Construction
From foundation to finishes, we build with precision and quality craftsmanship.
4. Final Inspection & Delivery
We ensure everything meets code and exceeds expectations.
⚠️ Common Challenges (And How We Solve Them)
- Limited space → Smart layouts & efficient design
- Permit delays → We handle approvals and streamline the process
- Budget concerns → Transparent pricing and value engineering
- Utility connections → Proper planning for water, sewer, and electrical
📊 How Much Does an ADU Cost in Los Angeles?
While pricing varies, here’s a general breakdown:
- Garage Conversion: $80,000 – $150,000
- Attached ADU: $150,000 – $300,000
- Detached ADU: $200,000 – $400,000+
Costs depend on size, finishes, site conditions, and design complexity.
🚀 Why Choose FTR Renovation?
- ✔️ Licensed & experienced general contractor
- ✔️ Full-service design + build
- ✔️ Local expertise in Los Angeles & Altadena
- ✔️ High-end finishes and modern designs
- ✔️ Transparent communication from start to finish
We don’t just build ADUs—we create spaces that increase your property’s value and functionality.
📣 Start Your ADU Project Today
If you’re considering building an ADU, now is the time. With favorable California laws and high rental demand, it’s one of the best investments you can make.
👉 Visit www.ftrrenovation.com to learn more or schedule a consultation.