Funding type
This project is privately funded, on private land for private use.
Hines Global HQ - L34/L35 Office Renovation in Houston, TX
845 Texas Avenue, Suite 3300, Houston, TX, 77002
Hines Global HQ - L34/L35 Office Renovation is a renovation/alteration project at 845 Texas Avenue, Suite 3300, Houston, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed Aug 2026). The project has an estimated value of $1.3M across about 31,093 sq ft.
- Estimated project value
- $1.3M
About this figure
Estimated construction cost supplied in the TDLR filing. This is not a current property appraisal or a final construction invoice.
- Reported floor area
- 31,093 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $42/sqft
About this figure
Calculated from this filing’s estimated cost divided by its reported square footage. Available only when both figures are supplied; it is not a market benchmark.
- Scheduled duration
- 5 months
About this figure
The interval between the filed start and completion dates. These dates describe the proposed schedule and do not measure actual construction progress.
The project record
Project timeline
Explore filed milestones and scheduled dates. Open a milestone for its source.
5 timeline dates shown.
Scheduled construction start · Scheduled date
A date supplied in the filing; this does not confirm that work started or finished.
Source: TDLR filing
View source recordProject registered · TDLR filing
Registration of the project with the Texas Department of Licensing and Regulation.
3 days after the preceding date shown.
Source: TDLR filing
View source recordReview complete · TDLR filing
The filing records completion of the accessibility review.
55 days after the preceding date shown.
Source: TDLR filing
View source recordScheduled completion · Scheduled date
A date supplied in the filing; this does not confirm that work started or finished.
92 days after the preceding date shown.
Source: TDLR filing
View source recordInspection complete · TDLR filing
The filing records completion of the accessibility inspection.
116 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Hines Global HQ - L34/L35 Office Renovation
The Texas Tower renovation at 845 Texas Avenue in Houston is complete. The project, filed as Hines Global HQ - L34/L35 Office Renovation, passed its final TDLR accessibility inspection in August 2026. This confirms the construction phase is finished and the building meets state accessibility standards.
The work involved selective demolition and build-back for stair removal, infill, and office space updates. The scope covered 31,093 sq ft within the building. The estimated cost was $1,300,000, which computes to $42 per square foot. This figure is below the Harris County median of $80 per square foot for renovation filings, though the total project cost sits in the top quarter of similar filings in the county.
Project Details and Ownership
Block 58 LLC is the owner of record for this project. Kendall/Heaton Associates Inc. served as the design firm. Robert W Green is the registered accessibility specialist associated with the filing. The project is privately funded on private land for private use. It was registered with TDLR in December 2025, with plan review completed in January 2026.
Construction was scheduled to begin in December 2025 and finish in April 2026. The scheduled build window was 150 days, which is longer than the 92-day median for similar projects in Harris County. The final inspection passed in August 2026, marking the project status as Inspection Complete.
Block 58 LLC has five other TDLR-registered projects in Texas Tower totaling $21,000,000. Kendall/Heaton Associates Inc. has five other registered projects totaling $1,810,000. City of Houston permit records show four building permits issued at this street address between February and April 2026. These permits relate to office staircase remodels and high-rise office buildouts.
Inspection Complete
Final inspection completed, awaiting project closure
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Hines Global HQ - L34/L35 Office Renovation is a Renovation/Alteration project located at 845 Texas Avenue, Suite 3300, Houston, TX 77002 in Houston, Texas. The project has an estimated value of $1.3M covering 31,093 sq ft. Block 58 LLC is the property owner and Kendall/Heaton Associates Inc. is the design firm of record. The project was registered with TDLR on December 4, 2025.
Frequently Asked Questions
Is the Texas Tower renovation finished?
Yes, the project passed its final TDLR accessibility inspection in August 2026. The TDLR status is listed as Inspection Complete, confirming the construction work is done.
Who is the owner of the Texas Tower project?
Block 58 LLC is the owner of record. The design firm is Kendall/Heaton Associates Inc., and the registered accessibility specialist is Robert W Green.
What was the scope of work at 845 Texas Avenue?
The scope included selective demolition and build-back for stair removal, infill, and office space renovation. The total area affected was 31,093 sq ft.
How much did the renovation cost?
The estimated cost was $1,300,000. This equates to $42 per square foot, which is below the Harris County median of $80 per square foot for similar renovation filings.
What is Hines Global HQ - L34/L35 Office Renovation?
Hines Global HQ - L34/L35 Office Renovation is a renovation/alteration project at 845 Texas Avenue, Suite 3300 in Houston, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Selective demolition and build back for stair removal/infill and office space
Is Hines Global HQ - L34/L35 Office Renovation open in Houston?
Construction on Hines Global HQ - L34/L35 Office Renovation is complete — TDLR records show the project passed its required accessibility inspection in Aug 2026. The building is finished and very likely open.
Where is Hines Global HQ - L34/L35 Office Renovation located?
Hines Global HQ - L34/L35 Office Renovation is located at 845 Texas Avenue, Suite 3300, Houston, TX, 77002, in Harris County.
Who is the owner or developer of Hines Global HQ - L34/L35 Office Renovation?
Block 58 LLC is the property owner/developer of record for Hines Global HQ - L34/L35 Office Renovation, per its TDLR project registration.
Who is the architect or design firm for Hines Global HQ - L34/L35 Office Renovation?
Kendall/Heaton Associates Inc. is the design firm of record for Hines Global HQ - L34/L35 Office Renovation, according to its TDLR filing.
How much does Hines Global HQ - L34/L35 Office Renovation cost and how big is it?
Hines Global HQ - L34/L35 Office Renovation has an estimated construction value of $1.3M and approximately 31,093 square feet (about $42/sqft), based on its TDLR filing.
Scope of Work
Selective demolition and build back for stair removal/infill and office space
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.
Location & views
845 Texas Avenue, Suite 3300, Houston, TX, 77002
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$421.9M totalRelated City Permits
Building permits found at or near this location
OFFICE STAIRCASE REMODEL 1-48-1-B-A 2021 IBC M/2
29,756 SF HIRISE OFFICE BUILDOUT 1-47-1-B-A 21 IBC SPK/FA
REMODEL, OFFICE
HIRISE OFFICE REMODEL 1-48-1-B-A 2021 IBC SPK/FA (M/2)
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