Resources
Everything you need to make an informed decision — before construction begins.
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Building an ADU, remodeling, or adding on is one of the biggest decisions a family will make about their home.
The more you understand before construction begins, the better your experience will be. This resource center helps you learn about ADUs, remodels, and additions, understand the process, explore financing options, and find official information from cities throughout the Inland Empire.
If you don't find the answer you're looking for, we're always happy to help.
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If you’re just beginning your research, these are the best places to start.
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- Blog
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Before you choose between an ADU, a remodel, or an addition, walk through these ten planning steps. They'll save you...
Our educational topics are designed to help you make confident decisions — from planning and costs to remodels, additions, and family living.
Planning Your ADU
| 01 | Detached vs. Attached ADUs |
| 02 | Garage Conversion vs. New Construction |
| 03 | Choosing the Right Floor Plan |
| 04 | Designing for Multi-Generational Living |
| 05 | How to Maximize Small Spaces |
| 06 | Planning for Future Flexibility |
Costs & Financing
| 07 | How Much Does an ADU Cost? |
| 08 | Understanding Construction Costs |
| 09 | Financing Your ADU |
| 10 | Home Equity Loans vs. Construction Loans |
| 11 | Budgeting for Your Project |
| 12 | Hidden Costs to Consider |
Remodels & Additions
| 13 | ADU, Remodel, or Addition: Which Is Right for You? |
| 14 | Planning a Kitchen Remodel |
| 15 | Adding On: Home Addition Basics |
| 16 | Designing Outdoor Living Spaces |
| 17 | Living at Home During Construction |
Family Living
| 18 | Housing Aging Parents |
| 19 | Creating Independence for Adult Children |
| 20 | Guest Houses |
| 21 | Caregiver Housing |
| 22 | Aging in Place |
| 23 | Building a Family Compound |
Construction & Design
| 24 | Foundation Options |
| 25 | Energy-Efficient ADUs |
| 26 | Universal Design |
| 27 | Accessibility Features |
| 28 | Choosing Interior Finishes |
| 29 | Outdoor Living Ideas |
Every city has its own planning department, development standards, and permitting process. These official resources are excellent places to learn about local requirements.
| No. | City | Resource | |
|---|---|---|---|
| 01 | Riverside | City of Riverside ADU Information | Visit ↗ |
| 02 | Riverside | Dwell Riverside ADU Program | Visit ↗ |
| 03 | Riverside | Permit-Ready ADU Plans | Visit ↗ |
| 04 | Moreno Valley | Moreno Valley ADU Program | Visit ↗ |
| 05 | Temecula | Temecula ADU Information & Permit-Ready Plans | Visit ↗ |
| 06 | San Bernardino | City of San Bernardino ADU Program | Visit ↗ |
| 07 | Ontario | Ontario ADU Resources & Contact Information | Visit ↗ |