Temple City

Accessory Dwelling Units (ADUs) are permitted in residential and mixed-use zones, while Junior Accessory Dwelling Units (JADUs) are permitted in the R-1 zone within an existing or proposed single-family residence.

One ADU and one JADU are permitted per residential lot consistent with the City’s standards.

Temple City applies local development standards including size limits, setbacks, parking, height and design requirements in addition to California state law.

• Detached ADU: A standalone residential unit located on the same lot as the primary home
• Attached ADU: A unit that is physically connected to the main house
• Conversion ADU: A unit created from an existing structure such as a garage or accessory building
• Junior ADU (JADU): A unit up to 500 sq. ft. located within the existing or proposed single-family home

• Maximum Size:
  
  • Detached: 
    
    • 600 sq. ft. (studio)
    • 850 sq. ft. (1-bedroom)
    • 1,000 sq. ft. (more than 1 bedroom)
  • Attached: Must not exceed 50% of the primary dwelling or 800 sq. ft., whichever is greater
    
    
• Setbacks:
  
  • No additional setback required for conversion of legally constructed structures
  • New construction: Minimum 4 ft side and rear (or 5 ft where fire access is required)
    
    
• Height Limits:
  
  • Maximum 16 ft and limited to one story
    
    
• Parking Requirements:
  
  • Detached new ADU: 1 uncovered parking space
  • Attached or conversion ADUs: No parking required
  • No parking required if located within ½ mile of a bus stop
  • Replacement parking is not required when converting a garage

To build an ADU in Temple City, the following approvals and submittals are typically required:

• Selection of pre-approved plan (optional) and purchase from designer
• Preparation of site plan and required documents
• Zoning Clearance Application and Address Assignment Application
• Submission through the City’s online portal and payment of review fees
• Plan check and review by Planning and Building divisions

Homeowners should also review Temple City current fee schedule, utility connection requirements and fire code compliance.

The City outlines a plan check and review process involving submission, review, corrections, and approval stages. 

Engaging professionals familiar with Temple City ADU process can help streamline approval and potentially reduce delays.

ADUs are permitted in residential and mixed-use zones, while JADUs are limited to the R-1 zone within a single-family residence.

Additional requirements include:

• ADUs should be located in the rear 50% of the lot where feasible
• Minimum 15 ft building separation from other habitable structures

For the most current and complete information, refer directly to the City of Temple City.

The City provides detailed guidance on ADU development standards, permitting requirements, and pre-approved plans through its official resources, including the ADU and JADU Requirements document and the Pre-Approved ADU Plans program available on the City’s website.