Planning Information Services

Planning Information Services Counter

Planning and Zoning Information

Planning Information Services provides assistance when researching planning and zoning information for specific properties within Prince George’s County.


Monday-Friday, 8:30 a.m.-4:30 p.m.*
NOTE: Doors close at 4:00 p.m.; Walk-ins are accepted.

*Offices will be closed for the following holidays:

  • Monday, January 1, 2024
  • Monday, January 15, 2024
  • Monday, February 19, 2024
  • Monday, May 27, 2024
  • Wednesday, June 19, 2024
  • Thursday, July 4, 2024
  • Monday, September 2, 2024
  • Monday, November 11, 2024
  • Thursday, November 28, 2024
  • Friday, November 29, 2024
  • Wednesday, December 25, 2024

Contact Information

Phone: 240-545-8976


Located on the first floor at:
1616 McCormick Drive
Largo, MD 20774

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Contact Us

Helen Smith

Supervisor, Planning Information Services

PRIMARY PHONE: 301-952-5401

SECONDARY PHONE: 240-545-8976


Development Review Division

PRIMARY PHONE: 301-952-3530

SECONDARY PHONE: 301-952-4366

FAX: 301-952-3749

Largo-Permit Review

PRIMARY PHONE: 301-883-5776

SECONDARY PHONE: 301-883-5867

FAX: 301-883-7150

Largo-Stormwater Management

PRIMARY PHONE: 301-883-5944

SECONDARY PHONE: 301-883-5710

FAX: 301-883-9218/7139

Publications and Online Documents

We offer downloads of online documents and printed copies upon request (certain fees may apply). To request documents not found in our publications directory, please use the Maryland Public Information Act Request (MPIA) link above.

Contact Us

Management Services Division

Daniel Hartmann

Department Manager, Publications

Maps and GIS Information

Prince George’s County Planning Department offers GIS datasets, web applications, U.S. Census 2020 information, and custom map and data services. Visit Data & Tools for additional information.

Contact Us

Information Management Division

James Cannistra

Division Chief