ADU Rules in Anaheim, CA — 2026 Guide
Check if your Anaheim property qualifies for an ADU in 20 seconds
Anaheim ADU Rules at a Glance
Anaheim is considered ADU-friendly. Here are the key regulations.
- Anaheim permits ADUs under CA state law — no local barriers for compliant plans.
- ADUs up to 1,200 sqft on single-family lots, plus JADUs up to 500 sqft.
- No owner-occupancy requirement for new ADUs.
- Impact fees waived for ADUs under 750 sqft.
What ReadyPermit Checks for Anaheim Properties
Enter any Anaheim address and get an instant ADU feasibility analysis covering:
Zoning Compliance
Verify your Anaheim lot is zoned for ADU construction under current CA and local rules.
Setbacks & Coverage
Check required setbacks, lot coverage limits, and height restrictions for your specific parcel.
ADU Size Limits
Calculate the maximum ADU square footage allowed based on your lot size and primary dwelling.
Permit Requirements
Understand what permits and approvals Anaheim requires before you can break ground.
Flood & Hazard Zones
Identify if your property falls in a flood zone, fire zone, or other hazard overlay.
Lot & Parcel Data
Pull parcel boundaries, lot dimensions, and existing structures from county records.
Check Your Anaheim Property Free
Enter your address below. In under 20 seconds you will know if your Anaheim lot qualifies for an ADU — no phone calls, no waiting.
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