Cali ADU Design+Build
What are the requirements to build ADU in Solana Beach?
In Solana Beach, incorporating an ADU enhances your property's living space, supports multigenerational living arrangements, or provides independent accommodations for aging family members. To successfully complete your ADU project, begin by understanding the local regulations that apply to your property and evaluating the financial feasibility of an ADU in Solana Beach City. This guide outlines Solana Beach's ADU requirements and essential financial considerations to help you plan your project effectively.
ADU regulations for properties with a single-family home
How many ADUs can you build in Solana Beach?
In Solana Beach, only one ADU is allowed for each single-family lot regardless if it is attached or detached from the primary building.
How large can an attached ADU be in Solana Beach?
The attached ADU's size is limited to 850 square feet for a studio or one-bedroom unit and 1,000 square feet for a unit with more than one bedroom. Additionally, the regulations should ensure that there's space for at least an 800-square-foot ADU considering lot coverage, floor area ratio, and open space requirements.
How large can a detached ADU be in Solana Beach?
Like attached ADUs, detached ADUs can have a maximum size of 850 square feet for a studio or one-bedroom unit, and 1,000 square feet for a unit with more than one bedroom. Additionally, regulations should guarantee that there's room for at least an 800-square-foot ADU, considering factors like lot coverage, floor area ratio, and open space requirements.
Can you build a 2-story ADU in Solana Beach?
Yes, building a 2-story ADU in Solana Beach is allowed.
Is there a minimum size for an ADU?
No, the city has not set any specific rules about the minimum size an ADU can be.
Can you convert the existing space to an ADU?
Yes, you can convert existing space into an ADU following the city regulations.
What is the maximum height for an ADU?
A detached ADU on a single-family property can be up to 16 feet tall, or 18 feet if located within half a mile of a major transit stop. For attached ADUs, the height cannot be over 25 feet or the primary dwelling's zoning limit, whichever is lower, and should remain at two stories or fewer.
ADU regulations for properties with a multi-family building
How many ADUs does Solana Beach allow for multifamily properties?
In Solana Beach, multifamily properties can have up to two detached ADUs. Additionally, at least one existing multifamily unit can be converted into an ADU, allowing for conversions of up to 25 percent of the total units in the building.
How large can an attached ADU for a multifamily building be in Solana Beach?
In multi-family buildings, attached ADUs have a size restriction of 850 square feet for a studio or one-bedroom unit, and 1,000 square feet for units with more than one bedroom. Additionally, the regulations require that there should be sufficient space for at least an 800-square-foot ADU, taking into account lot coverage, floor area ratio, and open space requirements.
How large can a detached ADU for a multifamily building be in Solana Beach?
Detached ADUs in multi-family buildings follow similar size limits as attached ADUs, with a maximum of 850 square feet for a studio or one-bedroom unit, and 1,000 square feet for units with more than one bedroom. Additionally, there should be adequate space for at least an 800-square-foot ADU, factoring in considerations such as lot coverage, floor area ratio, and open space requirements.
Can I stack detached ADUs on top of each other?
In Solana Beach, you're not allowed to stack detached ADUs on top of one another.
Can I attach two ADUs to each other?
No, attaching two ADUs is not mentioned in the municipal code, so it would require clarification from the city's planning department.
Can I convert the existing space to an ADU?
Yes, existing space can be converted into an ADU in compliance with city regulations. The city allows ADUs within non-habitable areas of existing multifamily dwelling structures.
What is the maximum height for an ADU on a property with a multi-family building
In a multifamily building, detached ADUs can reach 16 feet, or 18 feet if within half a mile of a major transit stop. Attached ADUs should comply with a maximum height of 25 feet or the zoning limit for the primary dwelling, whichever is lower, and are also limited to two stories.
What ADU types are allowed to build in Solana Beach?
Homeowners in Solana Beach have several options for adding an ADU to their property:
- Detached ADU: A completely separate structure from the primary residence.
- Attached ADU: A unit that is physically connected to the main house.
- Converted ADU: Altering existing spaces, like garages or sheds, into livable areas with necessary features such as kitchens and bathrooms.
Converting structures like garages or sheds can provide more flexibility in zoning rules, such as setbacks and height limits, making them ideal for smaller projects. However, upgrading older structures may reveal unexpected issues, potentially leading to increased costs.
ADU setbacks from the property lines and other buildings
What are the required setbacks for an ADU in Solana Beach?
For an ADU in Solana Beach, a minimum setback of 4 feet is required from the rear and side property lines. However, the city has not established specific rules for corner or through lots regarding setbacks.
What is the minimum distance the ADU must be from existing structures?
At least a six-foot separation (eave to eave) between the primary residence and a detached ADU. Additionally, a minimum of ten-foot separation (eave to eave) is required from the entrance of an ADU if it faces the wall of another structure on the property.
Are setbacks required when converting existing structures into ADU?
No, setbacks are not required when converting existing living areas or accessory structures into ADUs, or if constructing a new ADU in the same spot and size as an existing structure.
Can I build an ADU in the front yard of my house in Solana Beach?
An ADU can be placed in the front yard only if no other part of the property can fit a unit of at least 800 square feet. It’s important to comply with all zoning setback regulations.
Design requirements for ADU
How many bedrooms can an ADU have?
In this City, an ADU needs to include at least one bedroom, unless it's designed as a studio unit.
Does an ADU need to have a kitchen?
Yes, ADUs in Solana Beach typically require a permanent full kitchen, unlike JADUs.
Does an ADU require independent utility meters?
Yes, ADUs require a new or separate utility connection directly between the ADU and the utility provider. However, this connection may be subject to a fee or charge based on the size or plumbing fixtures of the ADU, as long as it doesn't exceed the reasonable cost of providing the service. Additionally, a sub-meter may be permitted to fulfill this requirement.
What is the minimum ceiling height?
In Solana Beach, ADUs should meet the California Building Code requirement for a minimum ceiling height of 7 feet.
Find out the maximum ADU size for your property here
The parking requirements for ADU
What is the parking requirement for an ADU in Solana Beach?
In Solana Beach, ADUs need to have one parking space off the street, but there are some exceptions. These include being close to public transit stops, in historic districts, part of existing structures, areas with restricted on-street parking, or near car-share pick-up spots set by the city.
Where can I have a parking space on my property?
Parking space can usually be placed in setback areas unless the Development Services’ head or their designer decides it’s not possible due to site conditions or safety reasons. If a garage or carport is converted to or demolished for an ADU, replacement parking is not required.
How to get permits for your ADU
How long does it take to get an ADU permit in Solana Beach?
The permitting process typically takes around 3.5 to 4 months. Once the permit drawing set is complete, either you or your architect should submit it for a Plan Check. It’s recommended to schedule a pre-plan check meeting with a city planner to review the application beforehand.
After submission and full payment of fees, the city has 2 months to determine if the application is complete. If the city doesn’t respond within this time frame, the permit is automatically approved. If corrections are needed, your designer should make the necessary changes and resubmit the plans. The application should demonstrate that all ADU requirements are met, as missing details alone cannot lead to a denial. The Plan Check fee for ADUs in Solana Beach is approximately $1,958.
Does Solana Beach require in-person submission of plans for an ADU?
Yes, Solana Beach requires submitting ADU plans in person, and they're not currently accepting electronic submissions on their website.
Does Solana Beach require coastal development permits?
Yes, in Solana Beach, coastal development permits are required for all building permit applications because the entire city falls within the Coastal Zone. Approval from the California Coastal Commission (CCC) is necessary before building permits can be issued. The city does not handle CCC approvals internally, so applicants should liaise directly with the CCC for approval.
When do you need a licensed professional to design an ADU in Solana Beach?
In Solana Beach, the requirement for a licensed professional to create your ADU design primarily depends on the project's level of complexity.
How Much Value Does a Mother-in-Law Suite Add to Your Home?
How much does it cost to build an ADU in Solana Beach?
Constructing an ADU in Solana Beach typically costs around $325 per square foot. This estimate should include soft costs such as permits, architects, and engineers. For example, a 900-square-foot ADU would total approximately $330,000, covering both hard and soft expenses.
Is it profitable to build an ADU in Solana Beach?
The profitability of an ADU hinges on construction expenses and the local real estate market. In Solana Beach, a 900-square-foot ADU commands a market value of about $1,260,000, while the total project expenditure averages $330,000, resulting in a potential return on investment of roughly 278%.
Assessing profitability can also consider factors like rental income potential or personal lifestyle advantages, such as accommodating family members on your property.
Can you sell an ADU in Solana Beach?
Under California law, local authorities can set rules for selling ADUs and primary homes as condominiums, as long as they meet current development standards.
In Solana Beach, local regulations dictate the sale of ADUs. You can sell an ADU if it was built by a certified nonprofit organization, if a legitimate tenancy-in-common agreement exists, or if the city authorizes the separate sale of both the ADU and the primary residence as distinct condominiums.
Are ADUs rent-controlled in Solana Beach?
No. Rent control doesn't apply to ADUs in Solana Beach because they're considered new constructions. Landlords can raise rents annually under AB 1482, but this rule only affects buildings that are at least 15 years old.
How do I get money to build an ADU in Solana Beach?
Consider participating in Solana Beach's ADU Incentive Pilot Program to secure funding for ADU construction. This program offers benefits such as fee waivers, exemptions from parking requirements, and a 500-square-foot floor area ratio bonus to those who designate their units for affordable housing. Through this program, applicants can receive incentives for renting out their ADUs to lower-income tenants.