Accessory Dwelling Unit Riverside County

Thinking About Adding an ADU?

Accessory Dwelling Units (ADUs) are becoming popular in California for good reasons. Whether you’re planning to bring family closer or create rental income, an ADU could be the perfect solution. Let’s dive into what you need to know to get started in Riverside County.

What Is an ADU, and How Big Can It Be?

In Riverside County, homeowners can add an ADU up to 1,000 square feet. That’s a great size for a cozy rental unit or guest space. With rising property values, adding an ADU can boost your property’s potential in more ways than one.

Preparing Your Property and Financing Your ADU

Getting your site ready is the first step, but it does come with some costs. Utility setups—like sewer, septic, and water—usually need to be paid upfront. Depending on the foundation, you’ll have a couple of financing options:

1. Non-Permanent Foundation – Often requires out-of-pocket payment for utilities and connections.
2. Permanent Foundation – Allows for financing options, potentially rolling in preparation costs with a second mortgage.

How Long and How Much?

Adding an ADU typically takes about 9 to 12 months from start to finish. Here’s a quick outline:

1. Permits and Paperwork
2. Utility Setup and Site Preparation
3. Construction and Installation

The cost can range around $250,000, covering everything from permits to the unit itself. Not a small investment, but with home prices on the rise, an ADU might be just the answer you’re looking for.

Why Consider an ADU?

An ADU is versatile! Whether it’s a private space for family or extra rental income, ADUs are proving valuable for homeowners in Riverside County.

Trusted ADU Resource in Riverside County

For more information, “Ma” Williams Homes in Hemet specializes in manufactured homes and ADUs, offering in-house financing to simplify the process.

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About the Author

Judith Watkins is a Realtor® helping people in Hemet, San Jacinto, and surrounding Riverside County. Curious about how an ADU could work for you? Reach out to Judith for professional, friendly advice!

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