Garage Conversions: Glendale vs South Gate
How do garage conversions rules compare between Glendale, CA and South Gate, CA?
Glendale and South Gate have similar restriction levels.
Glendale, CA
Los Angeles County
Glendale allows garage-to-ADU and garage-to-JADU conversions under GMC §30.34.080, consistent with California Government Code §65852.2. No replacement parking is required when an existing garage is converted to an ADU, and the existing setbacks are preserved for the conversion footprint.
View full Glendale rules →South Gate, CA
Los Angeles County
Garage conversions in South Gate are governed primarily by California state ADU law (Gov. Code §65852.2), which preempts local single-family-zone restrictions and requires ministerial approval of conversion ADUs. South Gate implements the state standards through SGMC Ch. 11.43 (most recently updated via Ordinance 2025-01-CC).
View full South Gate rules →Key Facts Comparison
| Fact | Glendale | South Gate |
|---|---|---|
| Code Section | GMC §30.34.080; Cal. Gov Code §65852.2 | - |
| Replacement Parking | Not required | - |
| Existing Setbacks | Preserved for conversion | - |
| Multifamily Conversion | Up to 25% of existing units | - |
| Permit Required | Yes — building permit | - |
| State preemption | - | Cal. Gov. Code §65852.2 (re-codified by SB 477, 2024) |
| Approval timing | - | Ministerial within 60 days; no discretionary review |
| Replacement parking | - | Prohibited when garage was previously required parking |
| Lot standards waived | - | Conversion ADU exempt from FAR/coverage/min-lot-size |
| Owner occupancy | - | Removed in South Gate via Ord. 2025-01-CC (aligns with state law) |
Highlighted rows indicate differences between cities.
Glendale FAQ
Do I need to replace my parking if I convert my Glendale garage to an ADU?
No. Cal. Gov Code §65852.2 and GMC §30.34.080 prohibit Glendale from requiring replacement parking when an existing garage is converted to an ADU.
Can my Glendale multifamily building add conversion ADUs?
Yes. Under GMC §30.34.080, conversion ADUs may be created in non-livable space within an existing multifamily building up to 25% of the existing unit count.
Do I still need a permit to convert a Glendale garage?
Yes. A building permit from Glendale Community Development is required for any change of use from garage to habitable space, though the planning review is ministerial under §30.34.080.
South Gate FAQ
Can South Gate require me to replace parking when I convert my garage to an ADU?
No. Under Cal. Gov. Code §65852.2, South Gate cannot require replacement off-street parking when a garage converted to an ADU previously satisfied the dwelling's required parking. State law preempts any local replacement-parking rule for ADU conversions.
How long does South Gate have to approve a garage-conversion ADU?
Cal. Gov. Code §65852.2 requires ministerial approval within 60 days of a complete application. South Gate cannot impose discretionary review, public hearings, or owner-occupancy requirements for new applications. SGMC Ch. 11.43 was updated via Ord. 2025-01-CC to align with these state mandates.
Compare other topics
See how Glendale and South Gate compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool