National Map >  Region 7: Greater Southwest >  Texas >  District 27 > TX1558 HELP GSA Building Stats   3505 BOCA CHICA BLVD 3505 BOCA CHICA BLVD BROWNSVILLE , TX 78521-4214 For information on properties in Region 7, contact: Patti Tilson 817-978-2703 817-978-2703 patti.tilson@gsa.gov Representative: Ortiz, Solomon P.  (D)  Representative URL: http://ortiz.house.gov/ 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 LTX16153 6/1/2005 5/31/2010 424 Active   Square Footage Building Rentable SF: 424 Leased Rentable SF: 424 Available Space: 0