ADU Feasibility Report

Ready to know for sure if you can build an ADU?

Gather ADU plans and permits

What’s included

With Gather's Feasibility Report, you can confidently embark on your ADU journey, knowing you've got a solid foundation and a clear roadmap to success. Let us help you transform your space into a functional, comfortable, and profitable asset today.

Consultation with an ADU Expert

Our team of experienced ADU experts will provide personalized guidance tailored to your specific needs. They'll answer your questions, address your concerns, and help you navigate the complexities of your ADU project.

Preliminary Pre-Approval*

We'll assist you in obtaining preliminary pre-approval from your city or county. This valuable step can save you time and provide peace of mind as you proceed with your ADU plans.

Sample Floorplans and Renderings

Visualize the possibilities! Our report includes sample floorplans and renderings, allowing you to explore various design options for your ADU. From layout configurations to architectural styles, these visuals will inspire and guide your decision-making process.

List of Requirements & Next Steps

We'll provide you with a clear and concise list of requirements and next steps to get your ADU project started. This roadmap will ensure that you stay on track and navigate the process smoothly.


We analyze your property records

After getting your request, we carefully review your property records to fully understand them.


Set an initial touchpoint with you

We then set an initial touchpoint with you, enabling a direct conversation to discuss any queries and requirements.


Deliver your feasibility report

In the next step, we deliver a detailed feasibility report, summarizing potential opportunities and challenges associated with your property.


Review details and next steps

Finally, we review the details in the feasibility report and discuss the next steps, providing a clear roadmap for your property’s future.

Ready to get your ADU plans & permits?

Schedule a free callOr call (323) 591-3717

Looking to build an ADU (Accessory Dwelling Unit) on your property? You're in the right place. With the rising need for flexible living spaces and the increasing value they bring, ADUs are becoming a popular choice among homeowners. But before you get started, it's crucial to understand the ins and outs of creating an ADU that complies with local regulations and meets your needs.

What is an ADU Feasibility Report?

An ADU feasibility report is a comprehensive document that assesses whether your property is suitable for building an ADU. It includes vital information such as size limitations, height restrictions, setback requirements, parking provisions, and owner-occupancy rules. This report is essential for homeowners who want to ensure their ADU project is feasible and compliant with local zoning laws.

Why Consider Building an ADU?

ADUs offer a range of benefits, including additional living space, increased property value, and potential rental income. They're perfect for multi-generational living, providing a private space for aging parents or adult children. They can also serve as home offices, guest houses, or rental units to generate extra income.

Size Limitations

One of the first things to consider when planning your ADU is size limitations. These are set by local zoning laws to maintain neighborhood character and prevent overcrowding. Typically, cities limit the size of ADUs to around 800 square feet, although this can vary. Understanding these size constraints is crucial as they significantly impact your ADU’s design and functionality.

Smaller size limits lead to more compact, efficient designs, which can be beneficial in densely populated areas. On the other hand, more lenient size restrictions allow for larger ADUs, which are ideal for bigger families or more complex living setups. Some jurisdictions also differentiate between attached and detached ADUs, with varying size limitations for each. Always consult your local planning department for the most up-to-date and relevant size restrictions.

Height Restrictions

Height restrictions are another critical aspect of zoning laws. These rules ensure that ADUs complement surrounding buildings and do not obstruct neighborhood skylines. Most cities set height limits to protect neighbors' access to sunlight and unobstructed views. Typically, height limits for ADUs range from 12 to 20 feet, though this can vary with local regulations.

In residential areas, these restrictions are usually stricter to prevent ADUs from overshadowing the main home or neighboring houses. Some cities enforce a proportional height rule, linking the ADU’s allowable height to its footprint or the main residence’s height. Additionally, height regulations may differ for attached versus detached ADUs. Understanding these height rules is essential as they can significantly affect your ADU’s design.

Setback Requirements

Setback requirements dictate the distance an ADU must maintain from property boundaries and other structures. These rules are implemented to ensure safety, privacy, and adequate space between buildings. Generally, setbacks from rear and side property lines are specified, with common distances ranging from five to 15 feet.

Front setback requirements ensure that ADUs do not encroach upon the street view, maintaining the aesthetic consistency of the neighborhood. Specific setback distances may also be dictated based on the size or height of the ADU. For example, a taller ADU might be required to have larger setbacks to reduce its visual impact.

Additionally, corner lots often have unique setback rules to preserve the visual lines of the street and neighborhood. Before designing your ADU, consult with local zoning officials to understand the precise setback requirements for your property. This step not only helps in planning a compliant structure but also in avoiding potential disputes with neighbors.

Parking Provisions

Parking provisions are an essential component of zoning regulations for ADUs. These requirements ensure that adding an ADU does not exacerbate local parking shortages or traffic congestion. Local governments often mandate specific parking spaces for ADUs, reflecting the need to manage increased vehicle presence effectively.

Typically, the number of parking spaces required is based on the number of bedrooms in the ADU. In some cities, there are exemptions from parking requirements if the ADU is located within a certain distance of public transit. This policy aims to encourage the use of public transportation and reduce reliance on personal vehicles.

Additionally, specific provisions might be in place regarding the type of parking allowed. Some areas may permit only off-street parking, while others might allow on-street parking to count towards the required spaces. Understanding these nuances is crucial for compliance and maximizing the use of available space.

Owner-Occupancy Rules

Owner-occupancy rules are an important aspect of zoning regulations for ADUs. These rules require the property owner to reside on the premises, either in the main house or the ADU itself. This requirement is designed to maintain the residential character of neighborhoods by discouraging absentee ownership and short-term rentals.

The specifics of owner-occupancy requirements can vary widely between jurisdictions. In some cities, the property owner must live on-site for a minimum number of years after the ADU is constructed. In response to housing shortages, some regions have relaxed these owner-occupancy requirements to encourage more ADU development.

It’s advisable to thoroughly research local ADU regulations regarding owner-occupancy to ensure compliance. Non-compliance can lead to legal issues and penalties, complicating the use of the property. Always consult with local zoning authorities to clarify the rules applicable to your property.

Navigating Zoning Regulations

Zoning regulations can be complex, but understanding them is crucial for a successful ADU project. These regulations are designed to ensure that ADUs integrate seamlessly into existing communities without disrupting the neighborhood's look or functionality. By adhering to size limitations, height restrictions, setback requirements, parking provisions, and owner-occupancy rules, you can ensure a smoother ADU construction process.

Benefits of an ADU Feasibility Report

An ADU feasibility report provides a comprehensive assessment of your property's suitability for building an ADU. It includes detailed information on size limitations, height restrictions, setback requirements, parking provisions, and owner-occupancy rules. This report is essential for homeowners who want to ensure their ADU project is feasible and compliant with local zoning laws.

Expert Guidance for ADU Projects

Working with experts who understand local zoning regulations and ADU feasibility can significantly streamline your project. These professionals can help you navigate the complexities of ADU construction, from initial planning to final approval. Whether you're considering building an ADU for additional living space, rental income, or increased property value, expert guidance can ensure your project's success.

The Importance of Compliance

Compliance with local zoning regulations is crucial for a successful ADU project. Non-compliance can lead to costly redesigns, project rejections, and legal issues. By understanding and adhering to size limitations, height restrictions, setback requirements, parking provisions, and owner-occupancy rules, you can avoid potential pitfalls and ensure your ADU enhances your property.

Enhancing Property Value with an ADU

ADUs can significantly enhance your property's value by providing additional living space and potential rental income. They offer a flexible solution for multi-generational living, home offices, guest houses, or rental units. By understanding and adhering to local zoning regulations, you can ensure your ADU project is compliant and adds value to your property.

Planning for a Successful ADU Project

Planning is key to a successful ADU project. Start by understanding local zoning regulations, including size limitations, height restrictions, setback requirements, parking provisions, and owner-occupancy rules. Consult with local zoning officials and experts to ensure your project is feasible and compliant. By carefully planning and adhering to local regulations, you can ensure a smooth ADU construction process.