Aubrun ADU Builder
Build A Secondary
Home on Your Property in Auburn
- 30+ Years Combined Experience
- Licensed, Bonded, and Insured
- 200+ ADUs Built
Looking for a Reliable ADU Builder in Aubrun, CA?
IMKAT is Auburn’s trusted ADU builder, specializing in high-quality backyard homes and guest units. From custom design to permits and construction, we handle the entire process—whether you’re building a granny flat, rental unit, or in-law suite.
Projects
Recently Finished ADUs
Over 50+ ADUs Built in Auburn, CA
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Reviews
What Our aDU Clients Say:
#1 Rated ADU Builder in Auburn CA
Types of ADUs We Build in Auburn CA
We build all types of ADUs in Auburn — 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!
Auburn ADU Regulations Made Simple
Constructing an Accessory Dwelling Unit (ADU) in Auburn, California, requires compliance with local zoning codes and building regulations to ensure a smooth approval process. Here’s a quick overview of the key ADU requirements in Auburn:
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Maximum ADU Size in Auburn
Maximum size for an ADU in Auburn is 1200 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
In Auburn, owner occupancy is generally not required for standard ADUs — meaning you can rent out both the main home and the ADU if you choose.
Height Limits
Detached ADUs in Aubrun can reach a maximum height of 16 feet. Attached ADUs must adhere to the height restrictions of the underlying zoning district. ​
ADU Zoning
In Auburn, ADUs are allowed on most residentially zoned properties with an existing or proposed single-family or multi-family home, with no minimum lot size required.
MODELS
ADU Models In Auburn
Secondary Homes from 328 SQFT to 1,200 SQFT
Why Build an ADU in Auburn?
See why 1,000s of home owners are building ADUs
The Perfect Retirement Plan
Get 3 Months of Assisted Living on Us
Thousands of retirees are choosing
an ADU over expensive retirement
homes in Aubrun
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 PleasantonÂ
Why Us?
Why Build with Imkat Homes?
Find out why Imkat Homes is the Number 1 Rated ADU Builder in Auburn
Auburn’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
FAQ
Frequently Asked Questions About ADUs
Everything You Need to Know About Building an ADU: Costs, Permits, Benefits, and More
ADUs offer several advantages:
Affordable Housing: They provide an affordable housing option without the need for purchasing additional land or major new infrastructure.
Additional Income: Homeowners can generate rental income by leasing the ADU.
Family Flexibility: ADUs allow extended families to live close together while maintaining privacy.
Efficient Use of Space: They make use of underutilized spaces, enhancing property value and utility.
ADUs can share utilities with the main home or have separate meters. Some cities require separate sewer and water connections. Our ADU consultants will assess your electrical panel to determine if it can support your ADU or if an upgrade is needed.
Our costs range from $125,000 to $300,000+, depending on size, location, and materials. Garage conversions are typically the cheapest, while detached ADUs are the most expensive.
View some of our models and consult with our ADU specialists for pricing.Â
Our pricing does not include utilities and permits as they vary by property.
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Permits are required for construction, zoning, and utilities. The permit process takes 3-5 months and varies by city. California law requires cities to approve or deny ADU applications within 60 days.
The entire ADU process typically takes 6 to 12 months, with construction lasting around 3-4 months.
- Permitting & Design: 3-6 months
- Construction: 3-4 months
Our team will help navigate permits and ensure a smooth, efficient build
Yes! ADUs can be rented long-term (30+ days). Short-term rentals (Airbnb) may be restricted based on city rules.
- Detached ADUs: Up to 1,200 sq. ft.
- Attached ADUs: Up to 50% of the primary home's size (or 800 sq. ft., whichever is larger).
- JADUs: Max 500 sq. ft.
- Detached ADUs: Up to 1,200 sq. ft.
- Attached ADUs: Up to 50% of the primary home's size (or 800 sq. ft., whichever is larger).
- JADUs: Max 500 sq. ft.
Be aware that ADU size limits may vary by county and are subject to local zoning regulations. For exact requirements, consult your county officials or speak with one of our representatives for more information.
Generally, no—ADUs are part of the main property. However, California’s SB 9 law allows lot splits in certain cases, which may enable separate ADU ownership.
For more details, check with your local planning department or contractor.
In California, adding an ADU increases property taxes only on the new unit, not the main home. The tax hike is typically 1–1.5% of the ADU’s assessed value. For a $200K ADU, expect an annual increase of $2K–$3K. Prop 13 caps future annual increases at 2%. Consult your county assessor for exact details.
Yes! We partner with RenoFi to offer financing options for your ADU project.
Learn More Here