An important update regarding COVID19:

Community Development

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For any building inspection requests, building plan check, or utility permit questions, please call 909-598-5241.

For city planning, code enforcement, and other Community Development inquiries, please call 909-348-0739.

You can also e-mail or and a Staff member will respond to your inquiry. 

Please visit here for more information on current Corona Virus related closure of City Facilities.



The Community Development Department guides and facilitates development within the City of Walnut. According to the Walnut General Plan, the fundamental goal of the City is to continue its role as a suburban residential community and preserve its rural character. This is accomplished with a commitment to provide the highest standard of development to preserve the health, safety, general welfare and quality of life for all people who live, work and visit Walnut. The Community Development Department is responsible for planning, building, engineering, economic development, code enforcement activities within the City, and provides support to the City Council and Planning Commission.

Planning Commission Agendas and Meeting Minutes

Department Functions:

Address: City Hall, 21201 La Puente Road, Walnut, CA 91789

General Information: (909) 595-7543
Community Development: (909) 595-7543 ext. 400
Building Inspections: (909) 598-5241 
Fax: (909) 595-8443

Hours: Monday – Thursday : 7:00 am to 6:00 pm
Closed every Friday. 



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