Welcome to Benchmarks

The "old" benchmark information may be obtained by contacting Darrell Hahn with the Harris County Permit Office. Please be advised that this benchmark information pertains to the "old" benchmark system prior to the TSARP information.

This information will not be maintained by Harris County.

Contact Information

Benchmarks Manager: Darrell Hahn

10555 Northwest Freeway
Suite 120
Houston, Texas 77092

Phone:  (713) 274-3776

Fax:       (713) 956-3050

Email:    Benchmarks


Permits Personnel Directory

Jonathan Steiber - Manager


Shawn Sturhan - Assistant Manager


10555 Northwest Freeway
Office Suite 120
Houston, Texas 77092

Days: Monday - Friday (Except Holidays)

Hours: 7:30 to 4:00 pm

2019 Holiday Office Closures

Friday, April 19th

Normal Lobby Hours will resume
on the next business day.

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EPERMITS issues, email us at: