Types of ADUs Available in Goleta
Explore the different types of Accessory Dwelling Units that can be built on your property.
Detached ADU
A standalone structure separate from the main house. Offers maximum privacy and design flexibility. Perfect for rental units or guest houses.
Advantages
- Maximum privacy for both occupants and main home residents
- Complete design freedom and customization options
- Can be positioned optimally on property for views or sun exposure
- No disruption to main house during construction
- Potential for higher rental income compared to other ADU types
Attached ADU
Connected to the primary residence, but with separate entrance. Cost-effective solution utilizing existing structural elements while providing privacy.
Advantages
- Lower construction costs by sharing walls with existing structure
- Easier utility connections to existing systems
- Maximizes usable yard space
- Potential for internal connecting door (if desired)
- Often simpler permitting process in Goleta
Conversion ADU
Transform existing spaces like garages, basements, or attics into living areas. Often the most affordable option with minimal exterior changes.
Advantages
- Typically the most cost-effective ADU option
- Faster construction timeline than new builds
- Repurposes underutilized space
- Minimal changes to property appearance
- May qualify for streamlined permitting in Goleta
Junior ADU (JADU)
Small units created within the walls of the primary residence. Typically includes a private bathroom but may share kitchen facilities with the main house.
Advantages
- Lowest cost ADU option
- No additional footprint on your property
- Can often be created from a single bedroom conversion
- Ideal for family members or caregivers
- More permissive regulations in Goleta
Prefab/Modular ADU
Factory-built units delivered and installed on your property. Offers quicker construction timelines and predictable costs.
Advantages
- Predictable costs with fewer construction surprises
- Significantly reduced on-site construction time
- Factory quality control and precision
- Many sustainable and energy-efficient options
- Modern designs with customizable features
Two-Story ADU
Maximize your square footage with less ground coverage. Ideal for properties with limited yard space but still wanting a larger ADU.
Advantages
- Maximizes living space while minimizing footprint
- Preserves more yard and outdoor space
- Can provide better views from second floor
- Potential for separation of living spaces (bedroom upstairs, living downstairs)
- Can work well on sloped properties