ADU Knowledge
March 17, 2025

ADU Builders in Wilshire Center: Expert Construction

Argi Avetisyan
Argi Avetisyan
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ADU Builders in Wilshire Center: Expert Construction
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Accessory Dwelling Units (ADUs) have become an increasingly popular solution for homeowners and property owners looking to maximize their property's potential. Whether you're considering adding a secondary living space for family members, generating rental income, or increasing your property's value, ADUs offer a versatile and cost-effective option. In Wilshire Center, expert builders are equipped to guide you through the process of designing and constructing an ADU that meets your needs and complies with local regulations. This article explores the various types of ADUs, their benefits, the construction process, and key considerations to keep in mind before starting your project.

Types of Accessory Dwelling Units

ADUs come in a variety of forms, each offering unique advantages depending on your property layout and goals. These units can be attached to or detached from the primary residence and are constructed within the existing property lines. Below are some of the most common types of ADUs:

Attached ADUs

An attached ADU is a unit that shares at least one wall with the primary home. This type of ADU is ideal for homeowners who want to create a separate living space without constructing an entirely new structure. Attached ADUs often utilize existing space, such as a converted basement or an addition to the main house.

Detached ADUs

A detached ADU is a standalone structure located on the same property as the primary residence. These units are often built in backyards and provide complete privacy for occupants. Detached ADUs are perfect for homeowners who want to create a fully independent living space for tenants or family members.

Junior ADUs (JADUs)

A Junior ADU, or JADU, is a smaller living space created within the existing footprint of the primary home. Unlike traditional ADUs, JADUs do not require a dedicated bathroom and can share facilities with the main house. This type of unit is particularly popular for homeowners looking to accommodate elderly parents or adult children.

Garage Conversions

Garage conversions involve transforming an existing garage into a livable space. This type of ADU is cost-effective since it utilizes an already-built structure. Garage conversions can include adding a kitchen, bathroom, and living area while maintaining the exterior appearance of the garage.

Multi-Family ADUs

For property owners with multi-family buildings, ADUs can be added within the existing structure or as detached units. Recent legislation in California has made it easier to create these units by allowing the conversion of non-living spaces, such as storage rooms or basements, into habitable dwellings.

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Flexible Living Arrangements

Benefits of Building an ADU

ADUs offer numerous advantages for homeowners, property owners, and communities alike. Here are some of the key benefits:

Additional Income

One of the most compelling reasons to build an ADU is the potential to generate rental income. Whether you rent the unit to long-term tenants or use it as a short-term rental, an ADU can provide a steady stream of revenue.

Increased Property Value

Adding an ADU can significantly boost your property's resale value. The extra living space appeals to potential buyers and increases the overall equity of your home.

Flexible Living Arrangements

ADUs provide a private living space for extended family members, such as elderly parents or adult children. This arrangement allows families to stay close while maintaining independence.

Community Benefits

ADUs contribute to addressing housing shortages by adding more units to the existing housing stock. They also help maintain the character of neighborhoods by utilizing existing properties rather than developing new land.

Cost-Effective Construction

Compared to building a new single-family home, ADUs are more affordable because they do not require the purchase of additional land. They also make efficient use of existing space, reducing construction costs.

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The ADU Construction Process

Building an ADU involves several steps, from initial consultation to final construction. Here’s an overview of what to expect:

Initial Consultation

The process begins with a consultation to discuss your goals, budget, and property specifications. This step helps determine the type of ADU that best suits your needs.

Design and Planning

Once your goals are established, the next step is to create detailed plans and structural engineering drawings. These designs must comply with local building codes and regulations.

Permitting

Obtaining the necessary permits is a crucial part of the process. Your builder will handle the paperwork and ensure that your project meets all legal requirements.

Construction

With permits in hand, construction can begin. Experienced builders will manage every aspect of the project, from foundation work to finishing touches, ensuring a smooth and efficient process.

Final Inspection

After construction is complete, a final inspection is conducted to ensure the ADU meets all safety and building standards. Once approved, the unit is ready for occupancy.

Key Considerations Before Building an ADU

Before embarking on your ADU project, there are several factors to consider to ensure a successful outcome:

Property Eligibility

Check local development standards to confirm that your property is eligible for an ADU. Zoning laws, lot size, and existing structures can all impact your ability to build.

Parking Requirements

Parking regulations for ADUs vary by location. Some cities require additional parking spaces, while others have waived this requirement. Verify the rules with your local jurisdiction.

Site Access

Consider how occupants will access the ADU. Safe and convenient access to the street is essential, especially if the unit will be rented out.

Privacy

Think about how privacy will be integrated into the design. For example, a tenant may require more privacy than a family member sharing the space.

Utility Connections

Determine whether your ADU can connect to existing utilities, such as water, sewer, and electricity. If your property uses a septic system, additional approvals may be required.

Design Guidelines

ADU design requirements vary by city and county. Familiarize yourself with local guidelines to ensure your project complies with all regulations.

Energy Efficiency

California’s Title 24 energy standards apply to ADUs, so your unit must meet specific energy efficiency requirements. This includes insulation, lighting, and HVAC systems.

Fire Safety

Check with your local building department to determine whether sprinklers or other fire safety measures are required for your ADU.

Space Optimization

Given the limited square footage of most ADUs, efficient use of space is crucial. Consider built-in storage solutions and multi-functional furniture to maximize livability.

ADU Regulations in California

California has implemented several laws to streamline the ADU construction process and encourage homeowners to build these units. Key provisions include:

  • Permit Timelines: Local jurisdictions must approve or deny ADU permits within 60 days.
  • Size Restrictions: Development standards cannot prohibit the construction of an 800-square-foot ADU.
  • Multiple ADUs: Property owners can build up to one ADU and one JADU on a single-family lot, or multiple ADUs on multi-family properties.
  • Impact Fees: ADUs under 750 square feet are exempt from impact fees, while larger units have proportional fees.
  • Owner-Occupancy Requirements: Owner-occupancy rules are waived until 2025, making it easier for landlords to build ADUs.

These regulations have made it more accessible for homeowners to add ADUs to their properties, contributing to the state’s efforts to address housing shortages.

Conclusion

ADUs offer a practical and versatile solution for homeowners and property owners in Wilshire Center. Whether you’re looking to generate rental income, accommodate family members, or increase your property’s value, an ADU can help you achieve your goals. By understanding the different types of ADUs, their benefits, and the construction process, you can make informed decisions about your project. With the expertise of local builders and the support of favorable regulations, now is an excellent time to explore the possibilities of adding an ADU to your property.

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