621 E 2nd Street Leasing Multiple Units. 621-623 E. 2nd Street Irving. Zoned mixed-use, the building can be leased entirely or split into 2 suites. Entire space is approximately 4, 000 sf., if split each suite will be approximately 1, 000 sf. (621) & 3000 sf. (623) Asking rent is $8000 for entire facility or $3, 000 for Unit 621 and $6000 for Unit 623. Unit 621 has a large back yard and is in the process of getting remodeled. Close to major streets and Highway.