Building Extension Application for Montgomery County Benchmarking Law
Complete this form by May 1st of the deadline year, if you would like to request an extension for benchmarking and reporting to the County's Benchmarking Law. Extensions are available for periods of 14 days or 30 days.
One property per form. One form per benchmarking year.

Contact Information

Extension Request Details

Extension Duration in Calendar Days *

Supporting Documents

If you have any questions or need any further assistance, please contact us at or 240-777-7707. You may also find the answers to your questions by visiting our website at


I affirm I am the owner or the owner’s representative of the building covered by the Montgomery County Benchmarking Law. I affirm that I have not falsified, concealed, or covered up by any trick, scheme, or device a material fact related to the request for extension for the Benchmarking Law. *