Build Your ADU & Maximize Your Property’s Potential
Turn your backyard into income, family space, or a private retreat with ADU & SB-9 specialists in Los Angeles.
End-to-End Service
From design and permits to construction and final touches, we handle every stage with precision. Our coordinated approach keeps timelines tight, budgets transparent, and quality uncompromised—so you can enjoy a stress-free process and watch your project come to life with confidence.
Design
Permits
Construction
Final Touches
What is an ADU?
An Accessory Dwelling Unit (ADU) is a self-contained living space on the same property as your main home. Sometimes called a granny flat, in-law suite, or backyard home, each ADU includes its own kitchen, bathroom, and entrance, making it a fully independent residence.
In California, ADUs have become a popular way to:
Create housing for family or guests
Earn rental income ($2.2K–$3.5K/month in LA)
Boost property value (often 30–40%)
Provide affordable housing in high-demand areas
ADUs come in many forms — detached backyard cottages, attached additions, garage conversions, and basement apartments. Thanks to recent California laws, it’s now faster and easier to design, permit, and build an ADU, with streamlined approvals in many cities.
Why Build an ADU in California (2025)
⏱️Fast, ministerial approvals
Cities must approve or deny a complete ADU application within 60 days. No discretionary hearings.
🏡Boost Your Home Value
Adding an ADU can significantly increase your property’s resale value. In California’s housing market, a well-designed ADU makes your home more attractive to buyers and appraisers, often adding hundreds of thousands in value.
🏘️Rental & Income Opportunities
Whether you rent your ADU long-term, short-term, or keep it flexible for family use, it becomes a powerful source of extra income. Many homeowners use ADUs to offset mortgage payments, build financial security, or even create ongoing passive income.
✔️Pre-approved plans
Cities are required to offer programs for pre-approved ADU plans (rolling out 2025), which can speed permitting.
👨👩👧👦Adaptable Space for Life’s Changes
Beyond the financial benefits, ADUs provide freedom and flexibility. They can serve as a private guest house, workspace, or multigenerational living space—adapting as your needs change.
📈Potential resale flexibility
Under AB 1033, cities may allow ADUs to be sold separately as condos (some already do, like San José); availability varies by city.
What We Build
Garage Conversions
Convert existing space into a complete suite.
JADUs
Compact (≤500 sq ft) units inside the primary home.
Detached ADUs (backyard cottages)
stand-alone homes for rental, guests, or family.
Attached ADUs
Additions that share a wall with the main home.
Our Process (Simple + Predictable)
📐Feasibility & Site Check
We review setbacks, utilities, parking exemptions, and solar requirements—then give you a clear go/no-go and budget window.
✏️Design
Custom floor plans, elevations, and finish selections tailored to your property and goals—whether it’s a detached unit, garage conversion, or JADU.
📝Permits
We prepare and submit a complete package for ministerial approval, managing city comments and keeping your application on track.
🛠️Build
Fixed-scope construction with milestone quality checks, utility hookups, and structural inspections—so your ADU is built right the first time.
🔑Handover
Final inspections, certificate of occupancy, and warranty coverage—your new space, move-in ready and fully compliant.
Got a Garage or Backyard? Consider an ADU!
An ADU (Accessory Dwelling Unit) isn’t just extra space — it’s a smart investment. In Los Angeles, homeowners typically earn $2,200–$3,500 per month in rental income, adding up to $30K–$42K a year straight from their backyard. With homes often seeing a 30–40% increase in property value and an ROI in just 5–7 years, an ADU delivers financial freedom without the cost of a second property.
But it’s more than numbers. An ADU adapts as life changes:
Turn Your Backyard Into Income – Rent it out, host family, or set up a private office.
Boost Your Property Value – On average, ADUs add six figures to your appraisal.
Flexible Living – From in-laws to guests to remote work, your ADU works as hard as you do.
At Toiling Builders, we handle everything — design, permits, financing, and construction — streamlined into one simple process so you can start enjoying the benefits faster.
Contact Us
We’re Here to Help
Have a question, feedback, need advice, or want to start planning your project? Reach out anytime—we’ll respond within one business day.
📞 Call or Text: (818) 864-5464
📧 Email: info@toilingbuilders.com
6901 TOPANGA CANYON BLVD
SUITE C 2ND FLOOR #201
CANOGA PARK, CA 91303
ADU FAQs
What is an ADU?
An ADU (Accessory Dwelling Unit) is a self-contained living space on the same lot as your main home. It has its own kitchen, bathroom, and entrance, making it a fully independent residence.
What types of ADUs are allowed?
Common ADUs include detached backyard cottages, attached additions, garage conversions, basement apartments, and smaller Junior ADUs (JADUs). The right option depends on your lot size, zoning, and goals.
How much rental income can an ADU generate?
In Los Angeles, ADUs typically rent for $2,200–$3,500/month, which often means a 5–7 year ROI through rental income.
How long does it take to build an ADU?
From feasibility to final inspection, most ADUs take 6–9 months depending on complexity and city approvals.
How much does an ADU cost?
Costs vary by design and site conditions, but building an ADU is usually 60% cheaper than buying a second property, with similar returns. We provide a detailed budget window after the feasibility check.
Do I need special permits for an ADU?
Yes, but California has streamlined ADU laws, making it easier than ever. Our team manages the entire permitting process so you don’t have to worry about red tape.
Will an ADU increase my property value?
Absolutely. On average, ADUs can add 30–40% to property value, and homes with ADUs tend to sell faster.