city · Los Angeles County · California

Santa Clarita, California Building Permits & Zoning

Regulatory data for residential homebuilders and land developers

6.6

Friction Index High Regulatory Environment

Permit Timeline

50 days

7-9 weeks

Total Fees Est.

$47,700

per residential lot

Impact Fees

$42,000

per lot

Permit Fee

$3,500

residential

Plan Review Fee

$2,200

per application

Delay Risk

32%

probability of delay

Zoning & Requirements

Overlay Districts

Permitted By-Right Uses

Permitting Requirements

✓ Building permit application with stamped plans (CA licensed architect/engineer)
✓ CEQA categorical exemption or tiering from Specific Plan EIR
✓ Title 24 Part 6 energy compliance — HERS-rated, mandatory solar + EV-ready
✓ CALGreen (Title 24 Part 11) checklist
✓ Grading permit + geotechnical report
✓ Stormwater/LID plan (WQMP required)
✓ LA County Fire Department plan review
✓ Biological survey (Oak woodland, coastal sage scrub in many areas)
✓ Water availability letter — Newhall County Water District or Valencia Water
✓ School impact fees — William S. Hart Union HSD + elementary
✓ Chapter 7A WUI compliance documentation (most hillside areas)
✓ SB 9/ADU acknowledgment form

Process Notes

Staffing & Operations

Santa Clarita is LA County's third-largest city with a reasonably well-resourced planning department. Most active development in master-planned communities (Valencia, Tesoro, Plum Canyon). WUI and fire hazard designations add complexity. Pre-application conference strongly recommended.

Recent Changes

Updated Housing Element certified by HCD 2024. Several large Specific Plans (Tesoro, Western Gateway) in active processing. WUI construction requirements tightened post-2025 fire season. Transportation impact fees increased 6% January 2026.

Rezone Probability

63%

Contact Information

Permit Office Phone

(661) 255-4330

Official Website

https://www.santa-clarita.com/city-hall/departments/community-development

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