ADU in Woodland Hills | Case Study | Oria Builders
| Project Type | ADU |
|---|---|
| Location | Woodland Hills, CA (Vista de Oro) |
| Investment | $150,000 - $200,000 |
| Duration | 12 weeks |
| Completed | 2023-07-15 |
The Challenge
The homeowners in Woodland Hills wanted to maximize the potential of their spacious backyard by adding an accessory dwelling unit (ADU) that could serve multiple purposes: a private guest suite, a rental property for passive income, and a future living space for their aging parents. However, they were overwhelmed by the complexities of California’s ADU regulations, especially regarding Woodland Hills-specific zoning laws and parking requirements. Additionally, they wanted the design to feel cohesive with their mid-century modern home while maintaining a high-end aesthetic. The challenge was balancing functionality and style while navigating the intricate permitting process and ensuring compliance with local codes.
Our Approach
Oria Builders began by conducting a detailed consultation at the homeowners’ property in Vista de Oro, Woodland Hills. During the initial design phase, our team worked closely with the homeowners to create a floor plan optimized for multi-use functionality, integrating a bedroom, living area, kitchenette, and full bathroom within a compact footprint. We prioritized energy-efficient features, such as large windows for natural light and solar-ready wiring, which are ideal for sunny Southern California. Navigating the Woodland Hills permitting process included securing approval for the ADU’s size, setbacks, and parking requirements, as outlined by California’s ADU laws and the Los Angeles Department of Building and Safety (LADBS). We handled all submissions and coordinated directly with city inspectors to ensure a smooth process. Material selection meetings focused on pairing durability with a modern aesthetic, including custom cabinetry, quartz countertops, and luxury vinyl plank flooring for a cohesive design that complemented the main home.
Build Process
Construction began with site preparation and the demolition of an older shed in the backyard. Our team laid a reinforced concrete foundation designed to meet local seismic requirements, a critical consideration in Woodland Hills due to its proximity to fault lines. The framing phase was completed on schedule, utilizing premium-grade lumber to ensure structural integrity. Plumbing and electrical systems were installed efficiently, with special attention paid to optimizing water pressure and energy usage. The interiors were meticulously crafted with custom-built cabinetry, sleek quartz countertops, and recessed LED lighting to create a modern yet inviting space. Throughout the process, our project managers maintained clear communication with the homeowners, providing regular updates and addressing questions. We coordinated all inspections with city officials, ensuring compliance without any delays, and conducted thorough quality checks at every stage to meet our high standards.
Scope of Work
- Demolition and removal of existing backyard shed
- Excavation and pouring of reinforced concrete foundation
- Framing and structural work with premium-grade lumber
- Installation of plumbing and electrical systems, including solar-ready wiring
- Custom cabinetry and storage solutions
- Interior finishing with quartz countertops, luxury vinyl plank flooring, and recessed LED lighting
Materials & Features
- Quartz countertops (Calacatta Gold)
- Luxury vinyl plank flooring (waterproof, wood-look finish)
- Custom soft-close cabinetry
- Energy-efficient dual-pane windows
- Recessed LED lighting with dimmer controls
- High-efficiency mini-split HVAC system
Results
- Added estimated $120,000 in home value
- Created a multi-functional 400 sq. ft. living space
- Reduced energy costs by 20% with efficient systems
- Achieved full city approval with zero permitting delays
Project Highlights
- Completed 2 weeks ahead of schedule
- Zero change orders throughout the project
- Integrated solar-ready wiring for future upgrades
- Flawless city inspections with no corrections required
Client Testimonial
"Oria Builders exceeded our expectations from start to finish. They made the process smooth and stress-free, and the ADU turned out even better than we imagined. We’re so excited to have this beautiful space for our family and guests."
— David L., Homeowner in Woodland Hills
Frequently Asked Questions
How long did this ADU project take?
The project was completed in 12 weeks, 2 weeks ahead of schedule. This included the time required for permitting, construction, and final inspections.
What was the total investment for this project?
The total investment for this ADU ranged between $150,000 and $200,000. The final cost depends on factors like materials selected and custom features.
Did the homeowner need to move out during construction?
No, the homeowners were able to stay in their main house throughout the construction process. We managed construction access to minimize disruption to their daily routine.
What permits were required for this project in Woodland Hills?
We secured all necessary permits through the Los Angeles Department of Building and Safety (LADBS), including zoning compliance, ADU approval, and permits for electrical, plumbing, and structural work.