Funding type
This project is privately funded, on private land for private use.
Colliers L9 Expansion
1233 W Loop S Suite 900, Houston, TX, 77027
Colliers L9 Expansion is a renovation/alteration project at 1233 W Loop S Suite 900, Houston, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed Dec 2025). The project has an estimated value of $750K across about 7,500 sq ft.
- Estimated project value
- $750K
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
- 7,500 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $100/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
- 3 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.
Project registered · TDLR filing
Registration of the project with the Texas Department of Licensing and Regulation.
Source: TDLR filing
View source recordInspection complete · TDLR filing
The filing records completion of the accessibility inspection.
Same day as the preceding date shown.
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.
42 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.
98 days after the preceding date shown.
Source: TDLR filing
View source recordProject closed · TDLR filing
The project record was closed in TDLR.
134 days after the preceding date shown.
Source: TDLR filing
View source record
Project Closed
Project has been completed and closed
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Colliers L9 Expansion is a Renovation/Alteration project located at 1233 W Loop S Suite 900, Houston, TX 77027 in Houston, Texas. The project has an estimated value of $750K covering 7,500 sq ft. Park Towers North Investment LLC is the property owner and Abel Design Group is the design firm of record. The project was registered with TDLR on March 14, 2025.
Frequently Asked Questions
What is Colliers L9 Expansion?
Colliers L9 Expansion is a renovation/alteration project at 1233 W Loop S Suite 900 in Houston, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Renovation of existing office lease space
Is Colliers L9 Expansion open in Houston?
Construction on Colliers L9 Expansion is complete — TDLR records show the project passed its required accessibility inspection in Dec 2025. The building is finished and very likely open.
Where is Colliers L9 Expansion located?
Colliers L9 Expansion is located at 1233 W Loop S Suite 900, Houston, TX, 77027, in Harris County.
Who is the owner or developer of Colliers L9 Expansion?
Park Towers North Investment LLC is the property owner/developer of record for Colliers L9 Expansion, per its TDLR project registration.
Who is the architect or design firm for Colliers L9 Expansion?
Abel Design Group is the design firm of record for Colliers L9 Expansion, according to its TDLR filing.
How much does Colliers L9 Expansion cost and how big is it?
Colliers L9 Expansion has an estimated construction value of $750K and approximately 7,500 square feet (about $100/sqft), based on its TDLR filing.
Scope of Work
Renovation of existing office lease 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
1233 W Loop S Suite 900, Houston, TX, 77027
Related Projects
Related City Permits
Building permits found at or near this location
5,260 SF. OFFICE REMODEL 1-18-1-B-A 2021 IBC 100% NFPA 13/FA
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