Millbrae, a San Mateo County, California city, provides many accessory dwelling units (ADUs) building options. The city has streamlined the permit process, making it easier for homeowners to add an ADU to their properties. This includes a clear application process, reduced fees, and a commitment to swift responses to permit applications.
However, it’s important to note that regulations require the design and placement of ADUs to maintain the aesthetic harmony and character of the local neighborhoods. The city has guidelines on unit size, height, setbacks, and parking that must be adhered to. Regardless of your style, the focus is always on creating a functional, comfortable living space that adds value to your property.
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Regarding ADU building options in Millbrae, homeowners are spoilt for choice. The city accommodates a variety of ADU types, each serving a unique set of needs and preferences. Whether you want to convert an existing garage, the city’s flexible regulations encourage creativity and customization.
It’s typically equipped with a bedroom, bathroom, kitchen, and separate entrance, providing privacy and autonomy. This type of ADU is ideal for housing aging parents or adult children, offering them a convenient, familial living arrangement. A 600 to 700 square feet floor is generally recommended for an In-law Suite, providing ample room for all necessary amenities.
As the name suggests, a backyard cottage is a separate unit built in the backyard of an existing home. It offers all the benefits of a standalone house, with the added convenience of being located on your property. A backyard cottage can range from 800 to 1200 square feet, including multiple bedrooms, a full kitchen, and living space.
Converting an existing garage into an ADU is a popular option in Millbrae. It allows homeowners to utilize existing space without adding any new structures to the property. Garage apartments can range from 400 to 800 square feet, depending on the size of the original garage.
A guest house is a detached unit completely separate from the main home. It provides a functional living space for guests, offering privacy and comfort. Guest houses can range from 400 to 1000 square feet and have all necessary amenities such as a bathroom, kitchenette, and living area.
ADUs can also serve as home offices, providing dedicated workspace. With the rise of remote working, many homeowners opt for ADUs with an office setup to maintain a healthy work-life balance. These units range from 200 to 600 square feet and typically include a separate entrance, bathroom, and kitchenette.
An ADU can be a rental unit for homeowners seeking additional income. This type of ADU is designed with a full kitchen, bathroom, and living space and can range from 400 to 1200 square feet, depending on the desired layout. It’s important to note that there are regulations in place for rental units, such as rent control ordinances and occupancy limits.
The average cost of building an ADU in Millbrae varies significantly depending on the unit’s type, size, and complexity. Factors such as choice of materials, custom features, or unforeseen site conditions can also impact the final expenses.
| Type & Square Foot | Average Cost | Medium Cost | High-End Cost
|
Property ROI (%) |
| Studio ADU 420 sq. ft. | $50,000 | $75,000 | $100,000 | 4% – 7% |
| 1 Bed 1 Bath 520 sq. ft. | $75,000 | $100,000 | $125,000 | 5% – 8% |
| 2 Beds 1 Bath 630 sq. ft. | $85,000 | $125,000 | $150,000 | 6% – 9% |
| 2 Beds 2 Baths 800 sq. ft. | $100,000 | $150,000 | $175,000 | 7% – 10% |
| 3 Beds 2.5 Baths 1,150 sq. ft. | $150,000 | $200,000 | $250,000 | 6% – 8% |
Esperto Builders customizes dream accessory dwelling units (ADUs) tailored to your needs and preferences. With our experienced team, we ensure a seamless building process while strictly adhering to Millbrae’s regulations. Whether you envision a cozy in-law suite or a spacious rental unit, Esperto Builders is committed to delivering a functional, aesthetically pleasing ADU that enhances your property value.
Our top-notch process at Esperto Builders starts with a comprehensive consultation where we discuss your vision, needs, and specific requirements for the ADU. We begin by understanding your objectives, conducting site analysis, and drafting designs that align with Millbrae’s ADU regulations. We maintain open communication lines throughout the process, providing regular updates and swiftly addressing concerns.
At Esperto Builders, we have extensive knowledge and experience in obtaining permits and adhering to regulations for ADU construction in Millbrae. We handle all necessary paperwork and ensure a smooth permit process, saving you time and effort. Our team also ensures that all regulations and guidelines are followed during each phase of the building process, providing a hassle-free experience for our clients.
Contact Esperto Builders today, and let us help you turn your vision into reality. With our top-notch process and expertise in navigating regulations, we make building an ADU a stress-free experience for homeowners in Millbrae. Get in touch with us today to start your ADU journey!
