Walnut Creek ADU Builder

Custom ADU Builders
in Walnut Creek, California

200+ Happy Customers

Vacaville ADU Builder

Custom ADU Builders
in Vacaville, California

200+ Happy Customers

We Build ADUs in Walnut Creek

Looking for a trusted ADU builder in Walnut Creek? IMKAT specializes in designing and constructing premium Accessory Dwelling Units that enhance your lifestyle and property value. Whether you’re planning a granny flat, a rental unit, or a guest house, we offer end-to-end solutions—including design, permits, and construction.
Cost Estimator

Turnkey Custom ADU Calculator

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Monthly Payment i
$786
Total Price i
$131,000
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Choose Your ADU Size:

300

SF

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Bringing Family Together

One ADU At A Time

Bringing Family Together

One ADU at A Time

Why Build an ADU in Walnut Creek?

Building an Accessory Dwelling Unit (ADU) in Walnut Creek is a smart investment for homeowners. Whether you’re looking to generate rental income, expand your living space, or increase property value, an ADU offers exceptional benefits tailored to Walnut Creek’s housing market.

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What our clients say

#1 Rated ADU Builder in Walnut Creek

Why Build an ADU?

See why 1,000s of home owners are building ADUs

Earn up to $2,500/ month of Rental Income

The Perfect Retirement Plan

Get 3 Months of Assisted Living on Us

Thousands of retirees are choosing an ADU over expensive retirement homes in Walnut Creek

Thousands of retirees
are choosing an ADU over
expensive retirement homes
in California

Increase Property
Value up to 25% - 35%

Increase Living Space

Expand living space up to
1,200 SQFT

The Perfect Retirement Plan

Thousands of retirees are choosing
an ADU over expensive retirement
homes in California

Thousands of retirees
are choosing an ADU over
expensive retirement homes
in California

No Cookie Cutter ADUs Here - Each One is Uniquely Yours

You can customize or create your own floor plans for a truly personalized ADU in Walnut Creek.

Why Us?

Why Build with Imkat Homes?

Find out why Imkat Homes is the Number 1 Rated ADU Builder in Walnut Creek

Vacaville #1 ADU Builder

General Contractors

Other ADU Contractors

Specializing in ADUs

ADU Built in Just 8 Months

Financing

3 Months of Free Assisted Living for Retirees

Over 200+ ADUs Built

Finance Your ADU for $1,500 a month

Learn how easy it is to finance your ADU in Walnut Creek

General Contractors

Other ADU Contractors

Specialize in ADUs

Free Assisted Living

Financing

200+ ADUs Built

Why Walnut Creek Homeowners Trust IMKAT Homes for ADUs

At IMKAT Homes, we specialize in building high-quality ADUs that blend seamlessly with your home while meeting Walnut Creek’s local regulations. Our expertise ensures a smooth, hassle-free experience from design to construction.

Expertise in Walnut Creek ADU Regulations

Navigating Walnut Creek’s zoning laws, lot size requirements, and permits can be complex. Our team understands city regulations and ensures your ADU project is compliant and stress-free.

Customized Designs for Every Property

We create tailored ADU solutions that complement your property, whether you need a cozy studio, modern one-bedroom unit, or a spacious two-bedroom ADU.

Turnkey Solutions – From Planning to Completion

We handle everything: site preparation, permits, construction, and finishing touches, so you can focus on enjoying your new ADU.

Affordable, High-Quality Construction

We offer cost-effective ADU solutions without compromising on durability, aesthetics, or sustainability.

Benefits of Building an ADU in Walnut Creek

Adding an ADU to your Vacaville property is one of the smartest investments you can make. Here are just a few reasons why:

Rental Income

Earn steady rental income with a high-demand housing unit.

Multi-Generational Living

Provide independent living space for family members.

Boost Property Value

Boost your home’s resale value significantly.An ADU adds significant resale value to your home, making it more attractive to future buyers.

Flexible Space

Use it as a guest house, home office, or private studio.

Walnut Creek ADU Regulations Made Simple

Maximum ADU Size:

 ADUs can be up to 1,200 square feet, depending on your property’s size.

Setback Rules:

A minimum setback of 4 feet is required from side and rear property lines.

Parking Requirements:

One parking space required, unless exemptions apply (e.g., near public transit).
We’ll manage all permits and work with Walnut Creek officials to ensure a seamless approval process.
Have a Question?

FAQ

An ADU is a self-contained living unit that is either attached or detached from a primary residential dwelling. It is also commonly known as a granny flat, in-law suite, backyard cottage, or secondary dwelling unit.

Most counties in the surrounding Vacaville area allow you to build up to 1200 square feet per lot. As long as it fits on your property. 

You can build up to two units per property or as long as both units do not exceed 1200 square feet. Such as two 600 SQFT units.
 
Depending on the size it typically takes 3-5 months for your permits plans and Design and 3-4 months for construction. 

Yes, ADUs can be rented out for additional income. However, local regulations may place restrictions on renting out ADUs, such as requiring a permit or limiting the number of occupants.

Unlock Your Property’s Potential – Get a Free ADU Consultation!

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