Custom Home Building in Union City
Union City offers strong value for custom home construction in the Bay Area, with build costs of $325-$500 per square foot. Custom Home builds custom homes throughout Union City with our two-phase design-build process, delivering complete 3D visualization and itemized pricing before construction begins.
How much does it cost to build a custom home in Union City?
Custom home construction in Union City typically costs $325-$500 per square foot in 2026. A 2,500 sqft home ranges from $813K to $1.25M for construction. Custom Home's two-phase process provides 3D visualization and exact pricing before construction begins.
Why Build a Custom Home in Union City
Union City is one of the Bay Area’s most practical markets for custom home construction, offering competitive build costs of $325-$500/sqft alongside strong property values. The East Bay’s combination of value and lifestyle continues to attract quality-minded homeowners.
Custom Home’s two-phase design-build process starts with complete 3D visualization and an itemized scope of work, so you see every detail and cost before construction begins. This approach is particularly valuable in Union City, where getting the design right the first time protects your investment.
Custom Home Styles Popular in Union City
Modern Single-Family
Efficient floor plans with modern kitchens, open living areas, and energy-efficient systems. Designed to maximize value on Union City’s diverse lot sizes.
Updated Ranch
Single-story living with modern updates: open kitchens, larger windows, and indoor-outdoor flow. A practical choice for Union City homeowners.
Union City Permitting for Custom Homes
Union City’s Building Division processes residential construction permits with typical plan review times of 3-6 weeks. The city accepts applications in person and offers pre-application consultations to help homeowners understand requirements before submitting plans.
Custom Home manages the entire permitting process with Union City’s building department, from initial plan submittal through final inspection. Our familiarity with local requirements helps plans pass review efficiently.
Top Neighborhoods for Custom Homes in Union City
- Decoto
- Alvarado
- Union Landing
- Searles
Each neighborhood has distinct characteristics that influence home design. Custom Home’s Phase 1 process evaluates your specific lot and neighborhood context to create a design that fits both your vision and the community.
Pricing for Custom Home Building in Union City
Custom home construction in Union City typically costs $325-$500 per square foot. Final pricing depends on design complexity, material selections, lot conditions, and permit requirements. Custom Home provides a complete itemized scope of work during Phase 1 so you see every cost before committing to construction.
Union City Permit Requirements
Union City's Building Division processes residential construction permits with typical plan review times of 3-6 weeks. The city accepts applications in person and offers pre-application consultations to help homeowners understand requirements before submitting plans. Custom Home manages the complete permitting process for custom homes, from initial plan submittal through final inspection.
Custom Home Building in Union City: FAQ
How much does a custom home cost to build in Union City?
Custom home construction in Union City typically costs $325-$500 per square foot. A 3,000 sqft home generally ranges from $975K to $1.5M for construction costs. Custom Home's Phase 1 design process delivers exact, itemized pricing before you commit to building.
How long does it take to build a custom home in Union City?
Most custom homes in Union City take 12-18 months from design to completion. Phase 1 (design) typically runs 2-4 months, and Phase 2 (construction) takes 10-14 months depending on size and complexity. Custom Home's thorough design phase prevents mid-construction delays.
What Union City neighborhoods are best for custom homes?
Decoto, Alvarado and Union Landing are popular neighborhoods for custom home construction in Union City. Each area offers distinct lot sizes and architectural character. Custom Home has experience building throughout Union City and can help you evaluate the best location for your project.