Custom Home Builder in Millbrae
Custom Home serves Millbrae homeowners with custom home construction, ADUs, and full-scale remodeling. Our two-phase design-build process delivers complete 3D visualization and itemized pricing before construction starts, ensuring no surprises. With 20+ years of Bay Area experience, we build homes that complement Millbrae's residential neighborhoods and meet the city's building standards.
Who is the best custom home builder in Millbrae?
Custom Home Design and Build is a top-rated Millbrae custom home builder with 20+ years of experience. Custom Home's two-phase process includes full 3D visualization and itemized pricing before construction. Licensed (CSLB #986048).
The most popular project types in Millbrae include kitchen and bathroom remodeling, home additions, and ADU construction. Kitchen remodels are common because original floor plans often feature closed-off kitchens separated from living areas. Home additions allow families to add bedrooms or expand living space without leaving their neighborhood. ADU construction benefits from Millbrae's strong transit access: the combined BART and Caltrain station makes rental units especially attractive to commuters.
Millbrae's Building Division handles residential permits for the city. The permitting process for new construction and significant additions includes plan review and may require design compatibility evaluation depending on the scope. Lot sizes in Millbrae are moderate by Peninsula standards, making efficient design important for additions and detached ADU projects. Hillside lots in the Highlands and Lomita Heights areas may require additional engineering for grading and foundation work.
Homeowners invest in Millbrae construction because the city offers a practical combination of transit access, proximity to SFO, good schools, and a quiet residential setting. The city's location between Burlingame and San Bruno provides access to dining and shopping in neighboring downtowns. Home values in Millbrae have been strong, and quality renovations and additions hold their value well in this transit-oriented market.
Building Permits in Millbrae
Millbrae's Building Division handles residential building permits. Plan review for residential projects typically takes 3-6 weeks. The city offers pre-application consultations for larger projects. Online resources are available for permit information and scheduling inspections.
Building in Millbrae
Significant Development Impact and School District Fees for ADUs
For ADUs 750 square feet or larger, Millbrae imposes substantial development impact fees calculated proportionally to the primary dwelling's size. ADUs exceeding 500 square feet are also subject to school developer fees from both the San Mateo Union High School District and the Millbrae Elementary School District.
Seismic Hazards and Liquefaction Risk
Millbrae is susceptible to earthquake faulting, ground shaking, and liquefaction. Portions of the city are identified as Seismic Hazard Zones by the California Geological Survey, particularly areas with landfill, requiring specialized geotechnical investigations for new construction.
Wildland-Urban Interface (WUI) Fire Hazard Zones
Millbrae contains designated Fire Hazard Severity Zones requiring compliance with WUI building codes. These regulations mandate specific construction materials, defensible space clearances, and other fire-resistant measures for projects in affected areas.
Mandatory Design Review for Residential Projects
All residential development projects in Millbrae are subject to mandatory design review, which must be approved by the planning commission or community development director before a building permit can be issued. This ensures aesthetic compatibility with the city's established character.
Common Questions About Building in Millbrae
How much does it cost to build a custom home in Millbrae?
Custom home construction in Millbrae typically costs $400-$600 per square foot, with premium finishes reaching $700+ per sqft. A 2,500 sqft custom home generally ranges from $1M to $1.5M for construction costs. Millbrae offers strong transit access, proximity to SFO, and solid property values.
Can I build an ADU in Millbrae?
Yes. Millbrae supports ADU construction under California state law and local regulations. The city processes ADU permits through its Building Division. ADUs are especially popular in Millbrae due to the BART/Caltrain station, which makes rental units attractive to transit commuters. Custom Home designs and builds detached ADUs, garage conversions, and attached units in Millbrae.
Should I renovate or rebuild in Millbrae?
Many Millbrae homes built in the 1950s and 1960s have layouts that can be challenging to modernize through renovation. Whether renovation or a teardown-rebuild is the better investment depends on your lot, foundation condition, and goals. Custom Home's Phase 1 design process evaluates both paths and provides detailed cost comparisons so you can make an informed decision.