Cost Analysis

Understanding SB-684 Costs: Complete Budget Breakdown for Lot Splits

July 01, 2025
California
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Understanding the complete cost structure of SB-684 lot splits is essential for property owners considering this investment. This comprehensive breakdown covers all potential expenses and provides realistic budget expectations.

Professional Services Costs

*Property Survey

*

- Basic boundary survey

$2,000-4,000

- Detailed topographic survey

$3,000-6,000

- Complex terrain survey

$5,000-10,000

- Factors affecting cost

lot size, terrain, access

*Planning and Consultation

*

- Initial feasibility study

$1,500-3,000

- Complete application preparation

$3,000-6,000

- Ongoing project management

$2,000-4,000

- Specialized consulting

$1,000-2,500

*Legal Services

*

- Document review and preparation

$1,500-3,000

- Title and deed work

$1,000-2,000

- Closing and recording

$800-1,500

- Complex legal issues

$2,000-5,000

Government Fees and Permits

*Application Fees by County

*

- Los Angeles County

$3,000-5,000

- San Diego County

$3,500-5,500

- Orange County

$2,500-4,500

- Riverside County

$2,000-4,000

- San Bernardino County

$2,500-4,500

*Additional Government Costs

*

- Recording fees

$300-800

- Title search fees

$500-1,000

- Environmental review

$1,000-3,000 (if required)

- Impact fees

varies by jurisdiction

Utility Connection Costs

*Water and Sewer

*

- Connection fee assessment

$500-1,000

- New service connections

$2,000-8,000 per lot

- Capacity upgrade fees

$1,000-5,000

  • Varies significantly by water district

*Electrical Service

*

- Service assessment

$200-500

- New electrical connections

$1,500-4,000 per lot

- Transformer upgrades

$2,000-6,000 (if needed)

*Gas Service

*

- New gas connections

$1,000-3,000 per lot

- Main line extensions

$2,000-8,000 (if needed)

Optional but Recommended Costs

*Geotechnical Analysis

*

- Basic soil report

$2,000-4,000

- Comprehensive geo study

$3,000-6,000

  • Required for certain terrain types
  • *Environmental Studies

    *

    - Phase I environmental

    $1,500-3,000

    - Specialized studies

    $2,000-5,000 (if required)

    *Market Analysis

    *

    - Professional appraisal

    $500-1,000

    - Market study

    $1,000-2,500

    • Helps optimize lot configuration
    • Total Cost Ranges by Region

      *High-Cost Areas (LA, SF Bay Area)

      *

      - Typical range

      $25,000-45,000

      - Complex projects

      $35,000-60,000

      - Premium locations

      $40,000-75,000

      *Moderate-Cost Areas (San Diego, Orange County)

      *

      - Typical range

      $20,000-35,000

      - Complex projects

      $25,000-45,000

      - Standard projects

      $18,000-30,000

      *Lower-Cost Areas (Inland Counties)

      *

      - Typical range

      $15,000-25,000

      - Complex projects

      $20,000-35,000

      - Simple projects

      $12,000-20,000

      Factors Affecting Cost

      *Property Complexity

      *

      • Irregular shapes increase survey costs
        • Steep terrain requires specialized work
          • Access issues add transportation costs
            • Utility distance affects connection costs
            • *Jurisdiction Requirements

              *

              • Some cities have higher fees
                • Additional studies may be required
                  • Longer review periods increase consulting costs
                  • *Market Conditions

                    *

                    • High demand increases professional fees
                      • Busy surveyors charge premium rates
                        • Economic conditions affect all costs
                        • Cost-Benefit Analysis

                          *Typical Value Increase

                          *

                          • Property value typically increases 40-80%
                            • $600,000 property might become worth $900,000-1,100,000
                              • ROI often exceeds 200-400%
                              • *Break-Even Analysis

                                *

                                • Most projects break even if value increases 15-20%
                                  • Conservative analysis assumes 25-30% increase
                                    • Market conditions strongly affect returns
                                    • Financing Options

                                      *Traditional Financing

                                      *

                                      • Home equity loans or lines of credit
                                        • Cash-out refinancing
                                          • Personal loans for smaller amounts
                                          • *Specialized Financing

                                            *

                                            • Development loans
                                              • Hard money lenders
                                                • Partnership arrangements
                                                • Cost-Saving Strategies

                                                  *Timing

                                                  *

                                                  • Plan during off-peak seasons
                                                    • Bundle services when possible
                                                      • Coordinate with neighboring projects
                                                      • *Professional Selection

                                                        *

                                                        • Get multiple quotes
                                                          • Use experienced local professionals
                                                            • Consider package deals
                                                            • *Project Management

                                                              *

                                                              • Stay organized and responsive
                                                                • Provide complete information upfront
                                                                  • Avoid scope creep and changes
                                                                  • Hidden Costs to Avoid

                                                                    *Common Surprises

                                                                    *

                                                                    • Utility upgrade requirements
                                                                      • Additional studies requested
                                                                        • Extended review timelines
                                                                          • Change orders and revisions
                                                                          • *Planning for Contingencies

                                                                            *

                                                                            • Add 15-20% contingency to budget
                                                                              • Plan for potential delays
                                                                                • Maintain cash reserves for unexpected costs
                                                                                • Understanding SB-684 costs helps property owners make informed decisions and budget appropriately for successful lot splits. While costs are significant, the potential returns often justify the investment.

Related Topics:
SB-684 costs budget fees lot split expenses California

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