Can I build two units under SB-9 in Bakersfield?

Michael Garcia
October 20, 2025 at 02:56 AM
SB-9 (Lot Splits) Bakersfield, CA
Hi everyone,

I'm a homeowner in Bakersfield, and I've been considering taking advantage of SB-9 to build additional units on my property. My lot is about 9,000 square feet, and I've read that SB-9 allows for urban lot splits and the construction of two units per lot. My budget is around $200,000, and I'm hoping that's feasible for what I'm envisioning.

However, I want to make sure I fully understand what’s possible before moving forward. First, can anyone confirm if my lot size qualifies for an SB-9 lot split in Bakersfield? I’ve seen conflicting information online about minimum lot sizes and setbacks. Also, are there specific design or architectural constraints I should be aware of when planning these units?

Furthermore, I’m trying to figure out the timeline for permits and construction under SB-9. How long does the approval process typically take here? Lastly, if anyone has experience with this, what's the realistic cost of building two additional units under SB-9 regulations in Bakersfield? I’m particularly concerned whether my budget will cover potential infrastructure upgrades like sewer and water connections.

I’d appreciate any insights or experiences from those who have navigated this process. It’s a bit daunting, and I want to make sure I’m going about this the right way. Thanks in advance!

1 Answer

Ruben
October 19, 2025 at 07:36 AM
Hello there,

I'm glad to see you're considering utilizing SB-9 to enhance your property in Bakersfield. It’s an exciting venture that, if done right, can add significant value to your home and provide additional housing options in your community. Let’s dive into your questions and provide a detailed roadmap to help you navigate this process.

### Eligibility and Lot Size

First, let's address your lot size eligibility for an SB-9 lot split. Under SB-9, you can indeed split your urban lot, provided it meets several criteria. Since your lot is 9,000 square feet, you should be in good shape as the law requires each resulting lot to be at least 1,200 square feet. This means you can split your lot into two, each being a minimum of 4,500 square feet post-split, which complies with SB-9.

### Design and Architectural Constraints

In Bakersfield, as elsewhere in California, there are specific regulations you'll need to follow. Firstly, keep in mind that the local zoning laws will still apply, though SB-9 allows for some overrules in terms of density. The units must adhere to local design standards, which can include height restrictions, setback requirements (typically around 4 feet from side and rear lot lines), and parking mandates (generally one space per unit unless you’re within half a mile of public transit).

Additionally, Bakersfield may have specific ordinances that affect the external design to ensure neighborhood uniformity. It’s advisable to consult with a local architect who is familiar with these requirements to avoid redesign costs later.

### Timeline for Permits and Construction

The timeline for an SB-9 project can vary, but here’s a rough estimate:
- **Lot Split Approval**: Typically, this can take anywhere from 60 to 90 days, assuming all documentation is in order.
- **Permitting for Construction**: This might add an additional 2 to 4 months depending on the complexity of your project and the current workload of the planning department.
- **Construction**: This phase can take 6 to 12 months depending on the design complexity and contractor availability.

In total, expect the whole process from start to finish to take about 12 to 18 months if there are no significant delays.

### Cost Considerations

Your budget of $200,000 is a good start, but it's important to break down potential costs:
- **Construction Costs**: In Bakersfield, construction costs for a basic ADU or small unit can range from $150 to $250 per square foot. For two units, each around 1,000 square feet, you could be looking at $300,000 to $500,000 total.
- **Infrastructure Costs**: These could include sewer, water, and electrical connections. These can add an additional $10,000 to $30,000 depending on the existing infrastructure and the need for upgrades.
- **Professional Fees**: Architect, engineer, and permit fees might run you another $20,000 to $40,000.

Given this, it might be challenging to achieve your vision within $200,000 unless you opt for smaller units or explore cost-saving measures like modular or prefabricated construction.

### Practical Advice and Common Mistakes

1. **Consult Early with Professionals**: Involve an architect and contractor early in the process to get accurate estimates and insights into design limitations.
2. **Check Local Ordinances and Engage with the Planning Department**: Bakersfield might have unique requirements or incentives, so a visit or call to the local planning office can provide invaluable information.
3. **Consider Financing Options**: If your budget is tight, explore financing options like home equity lines of credit, which might allow you to extend your budget without significant burden.

### Next Steps

1. **Feasibility Study**: Conduct a feasibility study with a local architect to confirm design options and compliance.
2. **Initial Consultations**: Meet with a local planner or attend a planning commission meeting to understand any unique local issues.
3. **Budget Adjustment and Financing**: Re-evaluate your budget based on the feasibility study and explore financing if necessary.
4. **Begin Lot Split and Design Process**: Once you have clarity on costs and design, proceed with the lot split application and start the design phase.

### Resources

- **Bakersfield Planning Department**: They can provide guidance on local ordinances.
- **California Department of Housing and Community Development**: Offers resources on SB-9 and related housing laws.
- **Local Builders and Architects**: They can provide real-world insights into costs and timelines.

I hope this guide helps clarify your path forward. Building additional units is a substantial endeavor, but with careful planning and adherence to local regulations, it can be a rewarding investment. Best of luck with your project!

Warm regards,

[Your Name]
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Types of ADUs in Bakersfield, CA

Understanding the different types of Accessory Dwelling Units can help you choose the best option for your property and needs.

Detached ADU

A separate, standalone structure built on your property. Offers maximum privacy and flexibility for tenants.

  • Complete privacy
  • Custom design options
  • Higher rental income potential
Attached ADU

An addition to your existing home with a separate entrance. Cost-effective option with shared utilities.

  • Lower construction costs
  • Shared utility connections
  • Family-friendly proximity
Garage Conversion

Convert existing garage space into a livable unit. Most cost-effective ADU option with fastest approval.

  • Lowest construction cost
  • Faster permitting
  • Uses existing structure
JADU

Junior ADU created within the existing home. Maximum 500 sq ft with efficiency kitchen and shared utilities.

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  • No parking requirement
  • Perfect for family use
Upper Floor ADU

Add a second story or convert existing upper floor space. Maximizes property value and rental potential.

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  • Great city views
Basement ADU

Convert basement or lower level into living space. Great option for properties with existing below-grade areas.

  • Uses existing space
  • Natural temperature control
  • Sound isolation

ADU Cost Guide for Bakersfield, CA

Understanding ADU costs helps you budget effectively and make informed decisions about your project. Costs vary based on size, complexity, and local factors.

ADU Type Size Range Cost Range Timeline Best For
Garage Conversion 400-800 sq ft $80K - $150K 3-6 months Budget-conscious homeowners
JADU Up to 500 sq ft $50K - $100K 2-4 months Family use, minimal disruption
Attached ADU 600-1,000 sq ft $120K - $200K 4-8 months Shared utilities, family proximity
Detached ADU 600-1,200 sq ft $150K - $300K 6-12 months Maximum rental income
Two-Story ADU 800-1,500 sq ft $200K - $400K 8-15 months Maximizing property value
Cost Factors to Consider
  • Site Preparation: $5K - $25K
  • Permits & Fees: $3K - $15K
  • Utility Connections: $5K - $20K
  • Finish Level: $10K - $50K variance
  • Landscaping: $2K - $10K
Potential ROI
  • Rental Income: $1,500 - $4,000/month
  • Property Value Increase: 20-30%
  • Payback Period: 8-15 years
  • Tax Benefits: Depreciation allowances
  • Equity Growth: Long-term appreciation
Get Your Personalized Cost Estimate

These are general ranges. Your actual costs may vary based on specific site conditions, design choices, and local market factors in Bakersfield.

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Why Build an ADU in Bakersfield?

Financial Benefits
Rental Income: Generate $18,000-$48,000 annually
Property Value: Increase home value by 20-30%
Tax Benefits: Depreciation and expense deductions
Investment: Strong ROI in California markets
Lifestyle Benefits
Multigenerational Living: Keep family close while maintaining privacy
Home Office: Create dedicated workspace or studio
Guest Space: Comfortable accommodations for visitors
Sustainability: Increase housing density efficiently

Popular ADU Floor Plans

Explore our most popular ADU designs that work well in Bakersfield, CA. These professionally designed floor plans optimize space and functionality while meeting local building requirements.

Cascade ADU Floor Plan - 2 Bedroom, 2 Bathroom
2 Bed 2 Bath 1,200 sq ft
The Cascade

Spacious 2-bedroom design perfect for families. Features open living area, full kitchen, and two full bathrooms with optimal privacy.

Open floor plan
Master suite
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Summit ADU Floor Plan - 2 Bedroom, 2 Bathroom
2 Bed 2 Bath 950 sq ft
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Brookside ADU Floor Plan - 2 Bedroom, 2 Bathroom
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Sequoia ADU Floor Plan - 3 Bedroom, 2 Bathroom
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Crestline ADU Floor Plan - 3 Bedroom, 2 Bathroom
3 Bed 2 Bath 1,500 sq ft
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Open concept
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Types of ADUs in Bakersfield, CA

Understanding the different types of Accessory Dwelling Units available in Bakersfield, CA can help you choose the best option for your property and budget.

Detached ADU

A standalone structure separate from the main house. Offers maximum privacy and flexibility.

  • Maximum privacy
  • Flexible design options
  • Higher rental income potential
Garage Conversion

Converting an existing garage into a living space. Most cost-effective option.

  • Lower construction costs
  • Faster permitting process
  • Existing utilities nearby
Attached ADU

An addition to the existing house with separate entrance. Balances cost and privacy.

  • Shared utilities
  • Moderate construction costs
  • Easy maintenance access
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ADU Cost Guide for Bakersfield, CA

Understanding ADU costs helps you budget effectively and make informed decisions about your project in Bakersfield, CA.

ADU Type Size Range Cost Range Cost per Sq Ft Timeline
Garage Conversion 400-800 sq ft $80,000 - $150,000 $200 - $250 3-6 months
Attached ADU 500-1,200 sq ft $150,000 - $300,000 $250 - $350 6-9 months
Detached ADU 600-1,200 sq ft $200,000 - $400,000 $300 - $450 8-12 months
Prefab ADU 400-1,000 sq ft $120,000 - $250,000 $250 - $350 4-8 months
JADU (Junior ADU) Up to 500 sq ft $50,000 - $120,000 $150 - $300 2-4 months
Cost Factors to Consider:
  • Site preparation and utilities
  • Permits and plan review fees
  • Foundation and structural work
  • Finishes and appliances
  • Landscaping and driveway
Ways to Save Money:
  • Choose garage conversion over new build
  • Use prefab or modular construction
  • Keep design simple and efficient
  • Bundle with main house renovations
  • Work with experienced ADU builders
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Our experts will provide a detailed cost breakdown for your specific Bakersfield property.

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Complete Guide to SB-9 (Lot Splits) ADUs in Bakersfield, CA

Understanding SB-9 (Lot Splits) for ADU Projects

ADU development in Bakersfield, CA involves numerous considerations specific to sb-9 (lot splits). Understanding local requirements, best practices, and potential challenges helps ensure project success.

Each ADU project is unique, with specific circumstances that influence design, permitting, and construction decisions. Professional guidance helps navigate these complexities and achieve optimal outcomes.

The GatherADU team has extensive experience with sb-9 (lot splits) aspects of ADU development and can provide expert assistance throughout your project.

SB-9 (Lot Splits) Requirements in Bakersfield, CA

Local regulations in Bakersfield, CA have specific requirements that affect ADU development. Understanding these local nuances is crucial for project success and compliance.

Bakersfield has 19 ADU-related questions in our database, indicating active development interest in your area. This local activity suggests growing expertise among contractors, architects, and city officials familiar with ADU projects.

Common considerations for Bakersfield include local architectural standards, historical district requirements if applicable, utility connection procedures, and neighborhood-specific zoning overlays that may affect your project.

Expert Insights on SB-9 (Lot Splits)

The GatherADU team has helped hundreds of homeowners navigate sb-9 (lot splits) challenges successfully. Our experience reveals common patterns, effective strategies, and potential pitfalls to avoid.

Professional consultation early in your project can prevent costly mistakes and delays. We've seen how proper planning in the sb-9 (lot splits) phase saves both time and money throughout the entire ADU development process.

Our database contains 85 questions related to SB-9 (Lot Splits), with 85 expert answers providing comprehensive guidance for homeowners facing similar challenges.

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ADU Development Checklist for Bakersfield, CA

Use this comprehensive checklist to ensure you don't miss important steps in your ADU development process.

Planning Phase
  • Define project goals and budget
  • Research local zoning requirements
  • Evaluate site conditions and constraints
  • Consult with ADU experts
  • Develop preliminary design concepts
Pre-Construction
  • Finalize architectural plans
  • Submit permit applications
  • Select qualified contractors
  • Secure financing if needed
  • Schedule utility connections
Construction Phase
  • Site preparation and excavation
  • Foundation and framing work
  • Rough-in electrical and plumbing
  • Insulation and drywall installation
  • Interior and exterior finishes
Completion
  • Final inspections and approvals
  • Certificate of occupancy
  • Utility meter installation
  • Final walkthrough and cleanup
  • Property insurance updates
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SB-9 (Lot Splits) Bakersfield ADU Planning Permits
Bakersfield, CA

This question is specific to Bakersfield, CA

Local regulations may vary by jurisdiction. Always verify with your local planning department.