California SB-684
Small Lot Split Guide
Comprehensive resource for property owners seeking to understand and utilize California's streamlined lot split law to create valuable development opportunities from single residential properties.
What is California SB-684?
Senate Bill 684 streamlines small lot subdivisions for California residential properties
Small Lot Subdivision Law
Senate Bill 684 (SB-684) is California legislation that allows property owners to split single-family residential lots into two separate parcels through a streamlined administrative process, bypassing traditional lengthy subdivision procedures.
Streamlined Process
Administrative approval instead of complex subdivision procedures
Faster Timeline
6-12 months vs. years for traditional subdivisions
Value Creation
Significant property value increase through lot multiplication
No Public Hearings
Administrative review without community opposition
SB-684 Eligibility Criteria
Does your property qualify for small lot subdivision?
Property Requirements
Size Requirements
Ready to Check Your Property?
Get a professional eligibility assessment for your specific property
Complete SB-684 Support
From eligibility assessment to final approval and beyond
SB-684 Eligibility Assessment
Comprehensive property evaluation to determine lot split qualification under California's SB-684 law. Includes zoning analysis, size verification, and regulatory compliance review.
- Property size verification
- Zoning compliance check
- Access requirements review
- Utility availability assessment
Lot Split Planning & Design
Professional site planning and boundary design to maximize development potential while ensuring SB-684 compliance and optimal lot configuration.
- Boundary survey coordination
- Optimal lot configuration
- Utility planning
- Future development assessment
Permitting & Approval
Complete application preparation and submittal management for SB-684 lot split approval through your local planning department.
- Application preparation
- Document compilation
- Government liaison
- Approval follow-up
ADU Development Planning
Post-split development guidance for adding Accessory Dwelling Units (ADUs) to your newly created lots, maximizing property value and rental income potential.
- ADU feasibility analysis
- Design consultation
- Permit coordination
- Construction planning
Financial Analysis
Comprehensive ROI analysis for your SB-684 lot split project, including development costs, timeline projections, and value creation estimates.
- Cost breakdown analysis
- ROI projections
- Market value assessment
- Financing guidance
Project Management
End-to-end project coordination from initial assessment through final recording, ensuring smooth execution of your SB-684 lot split project.
- Timeline management
- Vendor coordination
- Progress tracking
- Quality assurance
Ready to Start Your SB-684 Project?
Get a comprehensive consultation and project roadmap tailored to your property
ADU Designs for Split Lots
Maximize your property value with these popular ADU designs perfect for SB-684 split lots
Modern Detached ADU
Perfect for SB-684 split lots with 40ft+ setbacks. This contemporary design maximizes space efficiency while maintaining privacy from the main house.
Compact Studio ADU
Efficient studio design perfect for smaller split lots. Open floor plan maximizes livability while meeting all SB-684 development standards.
Two-Story Family ADU
Spacious two-story design ideal for larger split lots. Perfect for multi-generational living or premium rental income on SB-684 properties.
Why Add an ADU After Your SB-684 Lot Split?
Rental Income
Generate $1,500-$3,500+ monthly rental income on each split lot
Property Value
Increase property value by $150K-$400K with well-designed ADUs
Housing Solutions
Provide housing for family members or contribute to community housing
SB-684 Advantage
Split lots often have better ADU development potential and flexibility
Ready to Explore ADU Options for Your Split Lot?
Get a custom ADU feasibility analysis and design consultation
The SB-684 Process
From initial assessment to final approval
Property Assessment
Evaluate eligibility, zoning compliance, and development potential
Survey & Planning
Professional boundary survey and optimal lot configuration design
Application Preparation
Complete documentation and regulatory compliance review
Government Review
Administrative review by local planning department
Approval & Recording
Final approval and county recording of new lots
Total Timeline
6-12 months
Depending on jurisdiction and complexityTypical Investment
$15K-30K
Professional services and government feesValue Increase
40-80%
Typical property value enhancementSB-684 vs SB-9
Understanding California's lot split options
Small Lot Split
Streamlined lot division
Housing Development
Lot split + duplex option
Choose SB-684 if your primary goal is property value enhancement through strategic lot division. Choose SB-9 if you plan immediate housing development with duplexes.
ADU Potential After Lot Split
SB-684 lot splits can enhance your Accessory Dwelling Unit (ADU) development opportunities by creating separate lots with independent ADU rights.
Frequently Asked Questions
Quick answers to the most common SB-684 questions
California Service Areas
Professional SB-684 lot split services throughout California's major metropolitan areas
Los Angeles County
Comprehensive SB-684 services in LA County including Los Angeles, Long Beach, Glendale, Pasadena, and surrounding cities.
San Diego County
Expert lot split services throughout San Diego County from coastal communities to inland areas.
Orange County
Professional SB-684 guidance in Orange County's diverse communities and coastal cities.
Riverside County
Inland Empire lot split expertise covering Riverside County's growing communities.
San Bernardino County
High Desert and valley area services throughout California's largest county.
Santa Clara County
Silicon Valley and Bay Area lot split services in high-value markets.
Find Your Local Service Area
Explore detailed information about SB-684 lot split services in your specific city and county
SB-684 Resources
In-depth guides and regional information
SB-684 and ADU Development: Combining Lot Splits with Access...
Strategic guide to combining SB-684 lot splits with ADU development for maximum property value and r...
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Maximizing Property Value Through Strategic SB-684 Lot Confi...
Comprehensive guide to maximizing property value through strategic SB-684 lot configuration, includi...
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Understanding SB-684 Costs: Complete Budget Breakdown for Lo...
Complete breakdown of SB-684 lot split costs including professional services, government fees, utili...
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SB-684 vs SB-9: Which California Lot Split Law is Right for ...
Comprehensive comparison of California SB-684 and SB-9 lot split laws, helping you choose the right ...
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Complete Guide to SB-684 Lot Splits in Los Angeles County
Complete guide to SB-684 lot splits in Los Angeles County, including requirements, process, timeline...
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San Bernardino County SB-684 Guide: Lot Splits in the High D...
Complete guide to SB-684 lot splits in San Bernardino County, covering regional variations from moun...
Read MoreReady to Explore SB-684 for Your Property?
Take the first step toward maximizing your property value with California's streamlined lot split law.