Accessory dwelling units have surged in popularity as homeowners look for versatile housing that offers both financial and lifestyle advantages. Often called backyard homes, granny flats, in-law suites and casitas, ADUs are secondary housing units with a wide range of benefits. If you’re considering one, here are ten reasons it’s a smart choice.

1. Increased property value

An ADU adds square footage and makes your property more attractive to buyers. In competitive markets like Los Angeles and Orange County, homes with ADUs often sell at a premium — the extra living space, flexibility and rental potential all add value. Our designs are tailored to maximize space and appeal, so your ADU meets today’s needs and supports long-term appreciation.

2. Rental income

An ADU can create a steady stream of income that offsets a significant share of your mortgage or housing costs. In areas with high housing demand and rising rents, you can meet the need for rental units while boosting your own financial security. (Note that newly built ADUs in California generally must be rented for terms longer than 30 days; see our FAQ.)

3. A cost-effective housing solution

For homeowners, rental income makes an ADU a practical way to offset housing costs. For renters, ADUs provide a more attainable option, often in desirable neighborhoods where a standalone home would be out of reach. Our efficient design and construction process helps you get the most from your investment, and many cities now offer streamlined ADU permitting.

4. Multigenerational living

An ADU lets you keep multiple generations close while preserving privacy and independence — a transitional home for young adults saving for their own place, or a long-term home for elderly relatives who want to stay independent. We design spaces around the specific needs of multigenerational households.

5. Aging in place with comfort and security

Single-story layouts, barrier-free entrances, walk-in showers and accessible kitchens help older adults live independently. Our aging-in-place designs often add lever handles, lower countertops and wider hallways, so the space stays comfortable as needs evolve.

6. Sustainable living

ADUs make better use of existing land and infrastructure, reducing sprawl, and smaller homes use less energy to heat and cool. We offer energy-efficient appliances, solar options and environmentally conscious materials.

7. Customizable, flexible design

Rental unit, home office, guest suite or creative studio — an ADU can be designed for many uses. Our in-house design team works through every detail, from floor plans and finishes to lighting and accessibility, so the space adapts as your needs change.

8. Regulatory support

Cities increasingly recognize the role ADUs play in addressing housing shortages. California’s ADU laws have streamlined permitting and reduced restrictions, making ADUs a practical option for most homeowners. We handle compliance with local regulations and codes across Southern California — see ADU regulations by city.

9. Stronger communities

ADUs diversify a neighborhood’s housing — a studio for a young professional, a larger unit for family — fostering more inclusive, connected communities. We design ADUs that blend with your home and your neighborhood.

10. A long-term investment in your future

Beyond rental income and added value, an ADU gives you flexibility for whatever comes next — a growing family, a lifestyle change or new financial goals. It’s an investment in your property, your future and your quality of life.