ISN Headquarters is a renovation/alteration project at 3333 Knox Street, Ste 900, Dallas, in Dallas County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Sep 2026. The project has an estimated value of $18.0M across about 94,000 sq ft.
Design review complete, construction may proceed
ISN Headquarters is a Renovation/Alteration project located at 3333 Knox Street, Ste 900, Dallas, TX 75205 in Dallas, Texas. The project has an estimated value of $18.0M covering 94,000 sq ft. KD Travis Block Holdco LLC is the property owner and Corgan is the design firm of record. The project was registered with TDLR on November 7, 2025.
ISN Headquarters is a renovation/alteration project at 3333 Knox Street, Ste 900 in Dallas, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Approx. 94,000 SF, First Generation Space, Office
ISN Headquarters is still under construction in Dallas, TX, with an estimated completion of Sep 2026 according to its TDLR registration.
ISN Headquarters is located at 3333 Knox Street, Ste 900, Dallas, TX, 75205, in Dallas County.
KD Travis Block Holdco LLC is the property owner/developer of record for ISN Headquarters, per its TDLR project registration.
Corgan is the design firm of record for ISN Headquarters, according to its TDLR filing.
ISN Headquarters has an estimated construction value of $18.0M and approximately 94,000 square feet (about $191/sqft), based on its TDLR filing.
Approx. 94,000 SF, First Generation Space, Office
Note: This project is registered under the Texas Accessibility Standards (TAS) program. TDLR registration is required for commercial and public facility construction to ensure compliance with accessibility requirements under Texas Government Code Chapter 469.
Filed
Nov 7, 2025
Review Complete
Nov 7, 2025
Inspection Complete
Closed