Funding type
This project is privately funded, on private land for private use.
ET4 Level 11 Lobby and Corridor Renovation
11750 Katy Freeway, Level 11, Houston, TX, 77079
ET4 Level 11 Lobby and Corridor Renovation is a renovation/alteration project at 11750 Katy Freeway, Level 11, Houston, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Feb 2027. The project has an estimated value of $195K across about 1,550 sq ft.
- Estimated project value
- $195K
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
- 1,550 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $126/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
- 4 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.
3 timeline dates shown.
Project registered · TDLR filing
Registration of the project with the Texas Department of Licensing and Regulation.
Source: TDLR filing
View source recordScheduled construction start · Scheduled date
A date supplied in the filing; this does not confirm that work started or finished.
60 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.
105 days after the preceding date shown.
Source: TDLR filing
View source record
📰About ET4 Level 11 Lobby and Corridor Renovation
Energy Tower IV Investments Ltd. is renovating the Level 11 elevator lobby and common corridor at 11750 Katy Freeway in Houston. This project, filed as ET4 Level 11 Lobby and Corridor Renovation, involves a 1,550 sq ft alteration with an estimated cost of $195,000. The work is targeted for February 2027, following a construction start scheduled for November 2026.
The scope covers the renovation of the existing elevator lobby and common corridor on the eleventh floor. This specific unit of work is privately funded and located on private land for private use. The project is registered with TDLR, with Robert W Green listed as the registered accessibility specialist. N2 Design Studio, LLC is the design firm of record for this alteration.
Context and Comparisons
The estimated cost of $195,000 is below the Harris County median of $250,000 for similar renovation and alteration filings. While the project size is smaller than the county median of 4,000 sq ft, the cost per square foot of $126 is above the county median of $80. The scheduled build window of 105 days is close to the county median of 92 days for this type of work.
Energy Tower IV Investments Ltd. has two other TDLR-registered projects in Houston totaling $873,000, both with complete reviews. N2 Design Studio, LLC has three other registered projects in the area totaling $1,525,000, including work at Energy Tower II and Harris Health System.
City of Houston permit records show two building permits issued at this street address between January and August 2026. These permits describe office remodels and high-rise renovations, indicating active construction activity at the property. The project status is Project Registered, with plan review pending.
Project Registered
Project has been registered with TDLR and is in pre-construction phase
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ET4 Level 11 Lobby and Corridor Renovation is a Renovation/Alteration project located at 11750 Katy Freeway, Level 11, Houston, TX 77079 in Houston, Texas. The project has an estimated value of $195K covering 1,550 sq ft. Energy Tower IV Investments Ltd. is the property owner and N2 Design Studio, LLC is the design firm of record. The project was registered with TDLR on September 16, 2026.
Frequently Asked Questions
When is the Energy Tower IV lobby renovation expected to finish?
The project is targeted for February 2027. Construction is scheduled to begin in November 2026, following registration with TDLR in September 2026.
How much is the Energy Tower IV Level 11 renovation costing?
The estimated cost is $195,000 for 1,550 sq ft of work. This amounts to $126 per square foot, which is above the Harris County median for similar filings.
Who is the owner and design firm for this project?
The owner of record is Energy Tower IV Investments Ltd. The design firm of record is N2 Design Studio, LLC, with Robert W Green as the registered accessibility specialist.
Is the Energy Tower IV lobby renovation open to the public?
The project is under construction and targeted for February 2027. The facts provided cover construction status only and do not indicate that the business is open or operating.
What is ET4 Level 11 Lobby and Corridor Renovation?
ET4 Level 11 Lobby and Corridor Renovation is a renovation/alteration project at 11750 Katy Freeway, Level 11 in Houston, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Renovation of existing elevator lobby and common corridor
Is ET4 Level 11 Lobby and Corridor Renovation open in Houston?
ET4 Level 11 Lobby and Corridor Renovation is still under construction in Houston, TX, with an estimated completion of Feb 2027 according to its TDLR registration.
Where is ET4 Level 11 Lobby and Corridor Renovation located?
ET4 Level 11 Lobby and Corridor Renovation is located at 11750 Katy Freeway, Level 11, Houston, TX, 77079, in Harris County.
Who is the owner or developer of ET4 Level 11 Lobby and Corridor Renovation?
Energy Tower IV Investments Ltd. is the property owner/developer of record for ET4 Level 11 Lobby and Corridor Renovation, per its TDLR project registration.
Who is the architect or design firm for ET4 Level 11 Lobby and Corridor Renovation?
N2 Design Studio, LLC is the design firm of record for ET4 Level 11 Lobby and Corridor Renovation, according to its TDLR filing.
How much does ET4 Level 11 Lobby and Corridor Renovation cost and how big is it?
ET4 Level 11 Lobby and Corridor Renovation has an estimated construction value of $195K and approximately 1,550 square feet (about $126/sqft), based on its TDLR filing.
Scope of Work
Renovation of existing elevator lobby and common corridor
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
11750 Katy Freeway, Level 11, Houston, TX, 77079
Related Projects
Same Owner
$1.1M totalRelated City Permits
Building permits found at or near this location
8,853 SQ. FT. OFFICE REMODEL 1-17-1-B-A 2021 IBC 100% NFPA 13/FA
HI-RISE REMDL TO CREATE NEW 1069 SF OFFICE 1-17-1-B-SPK-FA '21 IBC
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