ADU (Accessory Dwelling Unit) In Tustin, CA

Tustin, often referred to as the "hidden gem of Orange County," holds a special place both geographically and culturally. It shares boundaries with notable cities such as Irvine, Santa Ana, and Costa Mesa, positioning it as a central point of access and cultural vibrancy that both residents and tourists find captivating.

Situated adjacent to some of Orange County's most bustling and dynamic communities, Tustin presents a harmonious blend of urban conveniences alongside proximity to the serene beaches and untouched coastal stretches of Newport Beach. This beachfront proximity not only accentuates the charm of residing in Tustin but also offers an idyllic escape from the city's pace.

Moreover, the ease of access to thriving economic and cultural centers like Irvine and Costa Mesa enhances Tustin's charm, encouraging a lively exchange of career possibilities, modern amenities, and cultural interactions. Tustin's local character combined with its proximity to these key areas results in a perfect balance of urban flair and suburban peace.

The real estate scene in Tustin is on the rise, marking the city as a preferred spot for diverse residential and commercial ventures. With many properties boasting expansive lot sizes, Tustin emerges as a prime choice for those keen on constructing Accessory Dwelling Units (ADUs) or undertaking other expansion projects. This feature, combined with Tustin's strategic location, amplifies the city's allure for real estate enthusiasts and potential homeowners eager to experience the finest of what Orange County delivers.

Building Permit Application Process in Tustin

The City of Tustin, California, has a structured process for obtaining building permits to ensure that all construction projects comply with applicable codes and regulations. Below is a detailed overview of the building permit application process, including associated fees.

1. Plan Preparation and Submittal

Before initiating any construction, applicants must prepare detailed plans that adhere to federal, state, and local codes. These plans often need to be crafted by a licensed design professional, such as an architect or engineer. To assist in this process, the City provides several resources:

Permit Application Form: Download here

Submittal Requirements: View here

Comprehensive Schedule of Fees: Access here

For specific inquiries or clarifications, it's advisable to contact a Building Technician at 714-573-3130 during business hours.

2. Plan Review Process

Once submitted, the City reviews the plans to ensure compliance with all relevant codes and regulations. The typical turnaround times for plan reviews are:

First Submittal: Approximately 10 working days

Subsequent Submittals: Approximately 5 working days

Expedited plan check services are available for an additional fee, offering a more rapid response for urgent projects.

3. Permit Issuance

After the plan review is successfully completed and compliance is confirmed, a building permit can be issued. Applicants or their licensed design professionals will be required to pay the necessary fees at this stage. It's important to note that a permit is valid for 180 days. However, if work is active and progressing, the permit remains valid until the project's completion.

Associated Fees

The City of Tustin has outlined a comprehensive fee structure for various planning and building services. Some of the key fees include:

Design Review (Major New Construction): $5,513 Deposit

Design Review (Minor New Construction): $2,756 Deposit

Remodel/Tenant Improvements: 20% of the Permit Fee

Landscape Plan Review: 20% of the Permit Fee

For a detailed breakdown of all fees, refer to the Planning Fee Schedule.

Additionally, the Tustin Unified School District imposes school facilities fees on new constructions and significant additions:

Residential: $5.17 per square foot

Commercial: $0.84 per square foot

These fees apply to all new constructions or additions of 500 square feet or more within the district's boundaries. Additions less than 500 square feet are exempt. For more information, visit the Tustin Unified School District Developer Fees page.

Contact Information

For further assistance or inquiries:

City of Tustin Building Division: 714-573-3130

Tustin Unified School District Developer Fees: 714-730-7301 ext. 51356 or ext. 51302

It's recommended to consult directly with the City of Tustin's Building Division and the Tustin Unified School District to obtain the most current and specific information tailored to your project's needs.

Types of construction projects we handle in Tustin, CA

Building Ground-Up ADU (Accessory Dwelling Unit)
Adding To The Livable SQFT Of Your Property With Additions & Expansions
Renovations, Remodeling, & Modern Touches
Transformative Garage Conversions
Interior Design
Investment-Ready Fix & Flip Projects
Commercial Building Endeavors
Rental Property Upgrades
Immersive 3D Project
Streamlined Financing Options"

Inspection Process in Tustin, CA

In Tustin, California, the building inspection process is a critical component of ensuring that construction projects comply with safety standards and local regulations. Here's a detailed overview of the inspection process:

1. Scheduling an Inspection

Inspections are required at various stages of construction to verify compliance with approved plans and applicable codes. To schedule an inspection:

Online via the Citizen Self Service (CSS) Portal: Inspection requests can be submitted 24 hours a day through the CSS Portal. Requests received by 3:00 p.m. will be performed the following workday.
By Phone: Call the inspection request line at 714-573-3141 and provide your permit number, project address, and a contact name at least one day in advance.

For assistance with using the CSS Portal to schedule your inspection, please call 714-573-3130 or email tustinbuilding@tustinca.org.

2. Inspection Timeframes

To receive an inspection timeframe, contact any of the inspectors listed below on the day of the inspection between 7:30 – 8:00 a.m.:

3. Types of Inspections

The specific inspections required will depend on the nature of the project. Common inspections include:

Foundation Inspection: Before concrete is poured, to check footing excavations and reinforcements.
Framing Inspection: After the structural frame is completed, but before insulation and drywall are installed.
Electrical, Plumbing, and Mechanical Inspections: At various stages to ensure these systems are installed correctly.
Final Inspection: After all work required by the building permit is completed.

The final inspection shall be made after all work required by the building permit is completed.

4. Certificate of Occupancy

Upon successful completion of all required inspections, a Certificate of Occupancy (CofO) is issued. This document certifies that the building or structure complies with the applicable building codes and is safe for occupancy. No building or structure shall be used or occupied until the building official has issued a Certificate of Occupancy.

5. Additional Considerations

Depending on the scope of the project, approvals from other departments or agencies may be required before scheduling the final inspection:

Public Works Department: For projects involving grading, drainage, or public infrastructure.
Orange County Fire Authority (OCFA): For fire safety inspections.
Planning Division: For projects requiring zoning or design approvals.
Environmental Health: For projects involving food establishments or hazardous materials.

It's essential to coordinate with these departments to ensure all necessary inspections and approvals are obtained.

For more detailed information or specific inquiries, contact the City of Tustin's Building Division at 714-573-3130 or visit their official website.

Disclaimer: The information provided on this page is intended for general guidance only and may not be complete or accurate. For the most current and precise information regarding ADU construction requirements and regulations in the City of Tustin , please refer to the official City of Tustin website. We strongly recommend verifying all details with the official city resources before proceeding with any ADU project.

Best time to build in Tustin, CA

Now is the ideal time to build an Accessory Dwelling Unit (ADU) in Tustin, CA, thanks to a combination of legislative support, financial incentives, and a streamlined approval process. California has been actively promoting ADU construction to combat the housing shortage, with recent laws such as Senate Bill 1211 allowing homeowners to build multiple ADUs on a single property and eliminating certain parking replacement requirements. Additionally, Senate Bill 1164 provides a significant property tax exemption for new ADUs for up to 15 years, reducing long-term costs. These changes make ADU development more accessible and financially attractive than ever before.

Beyond the legal advantages, ADUs provide a lucrative opportunity for homeowners to generate rental income, which can help offset mortgage payments, increase property value, and provide housing for family members or tenants. The demand for rental units in California remains high, ensuring a steady stream of potential tenants. Moreover, the approval and permitting process for ADUs has been significantly simplified, removing many of the bureaucratic barriers that once made construction difficult. Homeowners can now expect faster approvals, fewer restrictions, and overall lower costs in developing these units.

Another critical factor is the current housing crisis in California, which has led to strong government backing for ADU construction. By building an ADU, homeowners are not only benefiting financially but also contributing to a broader solution for affordable housing. With some cities considering tightening regulations on ADUs due to community concerns, it’s wise for Tustin homeowners to take advantage of the current favorable conditions before any potential policy changes occur. Whether as an investment, a solution for multigenerational living, or a way to increase property value, now is the perfect time to build an ADU in Tustin.