What are the rules for storage on my property?

The Neighborhood Improvement Officers enforce all City Municipal Codes applicable in the community, including the provision against the open storage of junk. This code states that front and side yards shall be kept and maintained free and clear of:

  • Appliances
  • Camper Shells
  • Construction and automotive materials or parts
  • Discarded or Broken Materials
  • Equipment
  • Furniture
  • Inoperative Motor Vehicles
  • Junk
  • Trash, Refuse, and Debris

If a property is found not in compliance with the code, a notice of violation is sent to the owner allowing a certain number of days to correct the violation. If a violation is not corrected within the time allowed, the owner may be fined. Any debris that is found, which is associated with the code violation, may be removed by a contractor at the property owner's expense. Failure to pay the fine will result in a lien being placed against the property. For more information, call 909-839-7030 or submit a request

Show All Answers

1. What are business license requirements?
2. Garage and yard sales...what are the rules?
3. When and why do I need a building permit?
4. What are the rules for storage on my property?
5. How long may holiday lights be displayed?
6. Is there a regulation against storing inoperative motor vehicles?
7. I want to build an Accessory Dwelling Unit (ADU) on my property. What are the requirements and process?
8. Are short-term rentals allowed?
9. What is the Diamond Bar Zoning Map, and how can I see a copy?
10. Are there any programs available to help first-time homebuyers purchase a home?