Funding type
This project is privately funded, on private land for private use.
Sable Offshore in Houston, TX
845 Texas Ave. Ste. 2800, Houston, TX, 77002
Sable Offshore is a renovation/alteration project at 845 Texas Ave. Ste. 2800, Houston, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed Feb 2026). The project has an estimated value of $8.0M across about 30,000 sq ft.
- Estimated project value
- $8.0M
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
- 30,000 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $267/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
- 8 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.
6 timeline dates shown.
Project registered · TDLR filing
Registration of the project with the Texas Department of Licensing and Regulation.
Source: TDLR filing
View source recordReview complete · TDLR filing
The filing records completion of the accessibility review.
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.
57 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.
248 days after the preceding date shown.
Source: TDLR filing
View source recordInspection complete · TDLR filing
The filing records completion of the accessibility inspection.
15 days after the preceding date shown.
Source: TDLR filing
View source recordProject closed · TDLR filing
The project record was closed in TDLR.
49 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Sable Offshore
Sable Offshore Houston occupies a 30,000 square foot suite on the twenty-eighth floor of the Texas Tower at 845 Texas Ave. Ste. 2800 in Houston. The project involved a comprehensive renovation and alteration of the existing forty-seven story building to create a new business-occupancy space. The estimated cost for this fit-out was $8,000,000, equating to $267 per square foot.
The scope of work included the interior construction of new open workspace, enclosed offices, accessory meeting rooms, and a pantry. Block 58 LLC served as the owner and developer of record, while HOK Houston was the design firm of record. This privately funded project on private land was registered with the Texas Department of Licensing and Regulation in January 2025. Plan review was completed in the same month.
Construction Timeline and Completion
Construction began in March 2025, with a scheduled completion date of December 2025. The final inspection passed in December 2025, confirming the physical completion of the work. TDLR closed the project file in February 2026, which marks the end of the accessibility review process for this construction. This timeline represents a scheduled build window of 248 days, which is longer than the county median of 92 days for similar renovation filings.
In Harris County, the median estimated cost for renovation and alteration projects is $250,000, with a median size of 4,000 square feet. The Sable Offshore Houston project exceeds these benchmarks, with a cost in the top quarter of county filings and a per-square-foot cost above the county median of $80. Block 58 LLC has six other TDLR-registered projects in the Texas Tower, totaling $21,700,000, indicating a significant presence in this specific building.
HOK Houston has been involved in six other TDLR-registered projects with a combined value of $17,300,000. These include projects in Houston and Dallas, such as the Children's Assessment Center and International Plaza III. The ZIP code 77002, where the project is located, has a population of about 19,616 and a median household income of $85,436 according to U.S. Census estimates. The area is predominantly renter-occupied, with a median owner-occupied home value of $286,100.
Project Closed
Project has been completed and closed
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Sable Offshore is a Renovation/Alteration project located at 845 Texas Ave. Ste. 2800, Houston, TX 77002 in Houston, Texas. The project has an estimated value of $8.0M covering 30,000 sq ft. Block 58 LLC is the property owner and HOK Houston is the design firm of record. The project was registered with TDLR on January 30, 2025.
Frequently Asked Questions
Is Sable Offshore Houston open?
The TDLR record indicates the construction project is closed and the final inspection passed in December 2025. However, the record does not confirm whether the business is operating or open to the public.
Who designed the Sable Offshore Houston suite?
HOK Houston was the design firm of record for this renovation project. The registered accessibility specialist was Jeromy G Murphy.
How much did the renovation cost?
The estimated cost for the renovation and alteration was $8,000,000. This translates to $267 per square foot for the 30,000 square foot space.
When was the project completed?
The final inspection passed in December 2025. TDLR closed the project file in February 2026, marking the end of the accessibility review process.
What was included in the scope of work?
The work included interior construction of new open workspace, enclosed offices, accessory meeting rooms, and a pantry on the twenty-eighth floor.
What is Sable Offshore?
Sable Offshore is a renovation/alteration project at 845 Texas Ave. Ste. 2800 in Houston, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Fit out of the twenty-eighth floor of an existing forty-seven story building to serve as a suite for a new business-occupany tenant. Work includes interior construction of new open workspace, enclosed offices, accessory meeting rooms and…
Is Sable Offshore open in Houston?
Construction on Sable Offshore is complete — TDLR records show the project passed its required accessibility inspection in Feb 2026. The building is finished and very likely open.
Where is Sable Offshore located?
Sable Offshore is located at 845 Texas Ave. Ste. 2800, Houston, TX, 77002, in Harris County.
Who is the owner or developer of Sable Offshore?
Block 58 LLC is the property owner/developer of record for Sable Offshore, per its TDLR project registration.
Who is the architect or design firm for Sable Offshore?
HOK Houston is the design firm of record for Sable Offshore, according to its TDLR filing.
How much does Sable Offshore cost and how big is it?
Sable Offshore has an estimated construction value of $8.0M and approximately 30,000 square feet (about $267/sqft), based on its TDLR filing.
Scope of Work
Fit out of the twenty-eighth floor of an existing forty-seven story building to serve as a suite for a new business-occupany tenant. Work includes interior construction of new open workspace, enclosed offices, accessory meeting rooms and a pantry.
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 Ave. Ste. 2800, Houston, TX, 77002
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