ADU Buiders

La Jolla

March 29, 2024

9 min read

A knowledgeable ADU builder in La Jolla is essential for a successful build.

Introduction

In La Jolla, understanding the nuances of constructing and renting Accessory Dwelling Units (ADUs) is crucial for homeowners looking to navigate the process successfully. Partnering with the right ADU builders like Better Place Remodeling can ensure your project complies with local regulations and achieves your goals, whether for additional living space, a rental income source, or enhancing your property’s value. This guide offers an overview of key rules, the construction process, and rental considerations for ADUs in La Jolla.

Essential ADU Rules for La Jolla

What you can build

Maximum size
Detached ADUs are limited to 1,200 sq ft. Attached ADUs cannot surpass 50% of the primary residence's floor space, with a maximum of 1,200 sq ft.
Side / rear setbacks
Zero feet for ADUs up to 16 feet tall; 4 feet required for ADUs over 16 feet or with two stories.
Two story
Permitted. Maximum heights are 24 feet for flat roofs and 30 feet for sloped roofs.
Building separation
At least 6 feet separation is mandatory between an ADU and the primary residence.

Permitting timeline

Standard
4-6 months.
Coastal
Required for ADUs in coastal zones.

Choosing the Right ADU Builder in La Jolla

Selecting a builder with specific experience in ADUs in La Jolla is essential. Better Place Remodeling stands out for its in-depth knowledge of local zoning, design expertise, and efficiency in navigating city regulations. As a one-stop shop, we handle every aspect of the ADU process in-house, from feasibility studies to design, permitting, construction, and warranty support, ensuring a seamless and successful project completion.

La Jolla ADU Construction Process

The ADU construction process in La Jolla involves several key phases:

Feasibility Study

Assess zoning laws, site constraints, and project viability.

Design & Planning

Translate your vision into actionable plans, considering your lifestyle and budget.

Permitting

Navigate the city’s permitting landscape, including applications and reviews.

Construction

Execute the building phase, adhering to high standards from ground-breaking to final inspections.

Completion

Final adjustments, cleanup, and project turnover, ready for occupancy.

Adherence to local codes and regular communication throughout these phases ensures compliance and project success.

Building Your ADU in La Jolla

For detached ADUs, the maximum height allowed is 24 feet. Attached ADUs can go up to a maximum height of 30 feet.

Yes, two-story ADUs are permitted in La Jolla, provided they comply with the specific height restrictions and zoning requirements set by the City of San Diego.

Roof decks must adhere to setback regulations and include railings and access staircases in height calculations, typically above 42 inches. However, it’s crucial to note that in San Diego County, detached ADUs are not permitted to have roof decks.

ADU Zoning in La Jolla

Single-family lots in La Jolla can accommodate up to two ADUs, which includes one standard ADU and one Junior ADU (JADU). Additional units may be possible under specific conditions, such as affordability criteria or location within transit priority areas.

Multifamily properties are permitted to build two detached ADUs and convert existing non-habitable spaces into additional ADUs. The City of San Diego’s regulations provide significant flexibility for increasing housing through these conversions.

Detached ADUs can be as large as 1,200 square feet, regardless of the primary dwelling’s size.

Attached ADUs must not exceed 50% of the primary dwelling’s living area, with a maximum allowed size of 1,200 square feet.

ADUs must match the primary residence in terms of architectural style, materials, and access. They are required to have an exterior entrance separate from the main house and comply with local design guidelines.

The placement of ADUs must follow local setback regulations. They can be attached, detached, or converted from existing spaces within the property, with the specific location depending on the layout of the property and compliance with zoning rules.

Renting Your ADU in La Jolla

Renting out an ADU in La Jolla presents a valuable opportunity for homeowners. The local rental market is robust, offering significant income potential. Legal requirements for landlords include adhering to long-term rental regulations, ensuring utility connections comply with city guidelines, and possibly establishing a separate mailing address for the ADU. Understanding these factors is key to becoming a successful landlord in La Jolla.

Neighborhoods: Beach Barber Tract, Bird Rock, Hidden Valley, La Jolla, La Jolla Alta, La Jolla Farms, La Jolla Heights, La Jolla Mesa, La Jolla Shores, La Jolla Village, Lower Hermosa, Muirlands, Soledad South, The Village, Upper Hermosa, University City.

Zip	1BR	2BR	3BR
92037	$3,003	$4,289	$6,213

Calculate Your ADU Cost in La Jolla

Curious about the cost of your ADU in La Jolla? Find out quickly with our interactive calculator. This tool is designed to give you a rough estimate.

Attached ADU

Estimated Cost

*The costs we are calculating here are an average for time and materials. This calculator is meant to provide an estimate to educate you on the ADU building process, please note that this is not a final quote.

Detached ADU

Estimated Cost

Garage ADU

Estimated Cost

Create your space

Summary

Building and renting out an ADU in La Jolla offers numerous benefits, from enhancing property value to generating rental income. It’s essential to navigate the process with an experienced builder like Better Place Remodeling and to consult with La Jolla’s planning department to ensure your project meets all local requirements. With the right approach, your ADU project can be a rewarding investment.