ADU vs Home Addition: Which Is Better in Los Angeles?

adu vs home addition los angeles accessory dwelling unit comparison home expansion options

Introduction

Homeowners in Los Angeles often face a common decision when adding space to their property: should you build an accessory dwelling unit (ADU) or invest in a home addition?

Both options offer unique benefits depending on your goals, budget, and long-term plans.

What Is an ADU

An ADU is a separate living unit built on the same property as the main home.

It typically includes:

• Living area
• Kitchen
• Bathroom
• Private entrance

ADUs are commonly used for rental income or additional living space.

What Is a Home Addition

A home addition expands the existing structure of your house.

This may include:

• Adding new rooms
• Expanding living areas
• Increasing square footage

Home additions are integrated into the main home rather than being separate.

Cost Comparison

Costs can vary depending on project size and complexity.

• ADU: $150,000 – $350,000+
• Home addition: $100,000 – $300,000+

ADUs may cost more but offer rental income potential.

Privacy and Flexibility

ADUs provide more privacy since they are separate from the main house.

Home additions keep everything connected, which may be better for families who want shared space.

Rental Income Potential

ADUs offer the ability to generate rental income.

Home additions typically do not provide the same opportunity unless converted into a separate unit.

Which Option Is Better

Choose an ADU if you want:

• Rental income
• Separate living space
• Long-term investment

Choose a home addition if you want:

• More space within your home
• Seamless expansion
• Family-focused design

Work With an Experienced ADU and Remodeling Contractor

Re-Masters Remodeling helps homeowners evaluate their options and choose the best solution for their property.

We proudly serve:

• Los Angeles
• Santa Clarita
• San Fernando Valley
• Antelope Valley

Start Your Remodeling Project

If you're deciding between an ADU and a home addition, our team can help guide you through the best option for your needs.

Request your free remodeling estimate today.