National Map >  Region 7: Greater Southwest >  Texas >  District 29 > TX1861 HELP GSA Building Stats   8876 GULF FREEWAY SOUTHEAST OFFI 8876 GULF FREEWAY SOUTHEAST OFFI HOUSTON , TX 77017-6513 For information on properties in Region 7, contact: Patti Tilson 817-978-2703 817-978-2703 patti.tilson@gsa.gov Representative: Green, Gene  (D)  Representative URL: http://www.house.gov/green/ Senator: Cornyn, John (R) Senator URL: http://cornyn.senate.gov/ Senator: Hutchison, Kay Bailey (R) Senator URL: http://hutchison.senate.gov/ Lease Details Lease Code Initial Effective Date Expiration Date Rentable Sq Feet Status LTX13723 10/1/1991 8/31/2010 6436 Active LTX15192 9/1/2002 8/31/2009 5940 Active LTX15625 1/9/2006 2/14/2016 12060 Active   Square Footage Building Rentable SF: 24436 Leased Rentable SF: 24436 Available Space: 0