Santa Rosa ADU Builder

Custom ADU Builders
in Santa Rosa, California

We Build ADUs in Santa Rosa

Searching for a reliable ADU contractor and builder in Santa Rosa? IMKAT Homes is your trusted local expert in Accessory Dwelling Unit (ADU) design and construction. From custom granny flats to rental-ready backyard homes, we offer full-service solutions — including design, permitting, and construction — tailored to fit your budget and lifestyle.

MODELS

ADU Models in Santa Rosa

Secondary Homes from 328 SQFT to 1,200 SQFT

Cost Estimator

Turnkey Custom ADU Calculator

Calculator Background Calculator Background
Monthly Payment i
$910
Total Price i
$130,000
new tree
new tree image
Choose Your ADU Size:

300

SF

Enter your address to check price at your location

Bringing Family Together

One ADU At A Time

Why Build an ADU in Santa Rosa?

Building an Accessory Dwelling Unit (ADU) in Santa Rosa is a smart investment for homeowners. Whether you want to generate rental income, expand your living space, or increase property value, an ADU provides a range of benefits suited to Santa Rosa’s growing housing market.

Reviews

What our clients say

#1 Rated ADU Builder in Santa Rosa

Why Build an ADU in Santa Rosa?

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 Santa Rosa

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

Types of ADUs We Build in Santa Rosa

We build all types of ADUs in Santa Rosa — including attached units, detached backyard homes, and garage conversions — designed to fit your lot, needs, and budget.

Attached ADUs

Built as an extension of your existing home, attached ADUs blend seamlessly with your layout while adding valuable square footage.

Detached ADUs

Standalone backyard homes that offer privacy, flexibility, and full living space — perfect for rentals or extended family.

Garage Conversions

Transform your existing garage into a livable, code-compliant unit ideal for guests, tenants, or a home office.

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 Santa Rosa.

Pleasanton ADU Regulations Made Simple

Constructing an Accessory Dwelling Unit (ADU) in Pleasanton, California, requires following local zoning laws and building regulations to ensure a smooth approval process. Here’s a quick overview of the key ADU requirements in Pleasanton:​

 

Maximum ADU Size in Pleasanton

Maximum size for an ADU in Pleasanton is 1000 SQFT

Setback Rules

Newly constructed detached ADUs must have minimum side and rear yard setbacks of at least four feet.

Parking Requirements

One additional off-street parking space on the lot must be made continuously available to the occupants of the ADU.

Owner Occupancy

JADUs: For properties with a JADU, the property owner is required to occupy either the JADU or the primary residence.

Height Limits

Detached ADUs in Pleasanton can reach a maximum height of 16 feet. Attached ADUs must adhere to the height restrictions of the underlying zoning district. ​

ADU Zoning

I your ADU is larger than 800 square feet, it must follow additional zoning rules — including floor area ratio limits, open space requirements, and other development standards based on your property’s zoning or planned unit development (PUD),

Why Us?

Why Build with Imkat Homes?

Find out why Imkat Homes is the Number 1 Rated ADU Builder in Santa Rosa

Santa Roasa’s #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

General Contractors

Other ADU Contractors

Specialize in ADUs

Free Assisted Living

Financing

200+ ADUs Built

Why Santa Rosa Homeowners Trust Imkat Homes for ADUs

At IMKAT Homes, we’re a leading ADU builder and contractor in Santa Rosa, specializing in high-quality Accessory Dwelling Units designed to meet local zoning laws and your lifestyle needs. Our expert team handles everything from permitting to construction, ensuring your ADU adds value, blends with your home, and meets all Santa Rosa regulations

Expertise in Santa Rosa ADU Regulations

Navigating Santa Rosa’s zoning laws, permitting, and setback requirements can be complex. Our team has extensive experience with City of Santa Rosa ADU guidelines, ensuring a smooth approval process and efficient construction.

Custom ADU Designs for Every Property

We believe every homeowner has unique needs. Whether you want a modern studio, a cozy guesthouse, or a rental-ready unit, we create a custom ADU that fits your lifestyle and property layout.

Turnkey Solutions from Start to Finish

From planning and permitting to construction and final touches, Imkat Homes handles every step. We provide a hassle-free, end-to-end ADU building experience so you can enjoy your new space without stress.

Affordable, High-Quality Construction

We focus on cost-effective yet durable ADU solutions. By using top-quality materials and advanced building techniques, we ensure your ADU is built to last while staying within your budget.

Get A Quick Estimate

Secure Your Future With Imkat Retirement ADUs

A Better and Cheaper Solution to Retirement

FAQ

Frequently Asked Questions About ADUs in Santa Rosa

Everything You Need to Know About Building an ADU: Costs, Permits, Benefits, and More

Get A Quick Estimate

CLAIM NOW!

$5,000 OFF

IF YOU USE OUR MODELS