Temporary Signage Information Guide

Frequently Asked Questions

Do I Need a Permit for a Temporary Sign?

No. The City does not require a permit for temporary signs such as grand opening banners, promotional signs, and seasonal sale signs.

How Long Can I Have a Temporary Sign?

The allowed duration of the temporary sign depends on the type of sign. Most common temporary signs such as grand opening banners and promotional signs are allowed for a maximum of thirty (30) consecutive days.

Where Can I Find Specific Regulations for All Types of Temporary Signs?

Temporary signage regulations can be found in the Alameda Municipal Code (AMC) Chapter 30-6 Sign Regulations. The AMC can be viewed at: www.municode.com/library/ca/alameda.

Signs Allowed

The following types of temporary signs are permitted (subject to AMC regulations & limitations):

Grand Opening Banners

  • Erected one time only for a maximum of 30 consecutive days.
  • Not exceeding 50 square feet in size.
  • Sign shall state the date installed in letters at least 1” in height.

Portable Freestanding (“A” Frame) Signs

  • Sign must be placed within the first 3 feet of sidewalk starting at the building face.
  • Maximum 4 feet tall and 3 feet wide allowed.

Seasonal Sale Signs

  • Signs are allowed a maximum of 30 consecutive days.
  • Not exceeding 25 square feet in size.
  • Signs must be removed within 2 days after the sales event.

Promotional Signs

  • One window sign for a maximum of 30 consecutive days, and not more than 90 cumulative days per year.
  • Sign shall state the date installed in font at least 1” in height.

Special Event Signs

  • Signs with a holiday message identifying a civic or public event or holiday for not more than 30 consecutive days.
  • Signs must be removed within 2 days following the event.

Prohibited Signs

  • Signs Hazardous to Traffic.
  • Obscene or Offensive Signs.
  • Signs Hazardous to Exits.
  • Signs Located on Roofs
  • Inflatable devices of any type are prohibited.
  • Windblown devices such as streamer flags and feather banners are prohibited.
  • Motion Devices: Signs using flashing lights, change of color intensity, or mechanical moving parts are prohibited. .

Contact Information

Community Development Department

2263 Santa Clara Ave., Room 190, Alameda, CA 94501

For more information please call: (510) 747-6859

Economic Development Division

2263 Santa Clara Ave., Room 120, Alameda, CA 94501

For more information please call: (510) 747-6859 or email: econdev@alamedaca.gov

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