Funding type
This project is privately funded, on private land for private use.
Hines SQ - 1100 Louisiana in Houston, TX
1100 Louisiana St, 3700, Houston, TX, 77002
Hines SQ - 1100 Louisiana is a renovation/alteration project at 1100 Louisiana St, 3700, Houston, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Scheduled to finish Apr 2026 per its TDLR filing; no final inspection recorded yet. The project has an estimated value of $2.9M across about 19,529 sq ft.
- Estimated project value
- $2.9M
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
- 19,529 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $146/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.
4 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.
31 days after the preceding date shown.
Source: TDLR filing
View source recordReview complete · TDLR filing
The filing records completion of the accessibility review.
116 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.
34 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Hines SQ - 1100 Louisiana
Hines SQ - 1100 Louisiana is a privately funded renovation of the 37th floor at 1100 Louisiana St, 3700, Houston, TX 77002. The project involves the demolition and interior fit-out of 19,529 sq ft of office space. The owner of record is Fantome Tower LP, and the design firm is Partners by Design. The estimated cost for this work is $2,859,000.
The project was registered with TDLR in October 2025. Plan review was completed in March 2026. Construction was scheduled to begin in December 2025 and finish in April 2026. However, TDLR has not yet recorded a final inspection, so the current state of the site is not confirmed in the public record.
Project Scope and Costs
The scope of work includes demolition and interior fit-out of the 37th floor. The total square footage is 19,529 sq ft. The estimated cost is $2,859,000, which works out to $146 per sq ft. This is above the Harris County median of $80 per sq ft for similar renovation projects. The scheduled build window was 150 days, which is longer than the county median of 92 days.
Location and Context
The ZIP code 77002 has a population of about 19,616 and a median household income of $85,436. Housing in this area is predominantly renter-occupied. Fantome Tower LP has six other TDLR-registered projects, including Frost Brown Todd and Enterprise Plaza. Partners by Design has two other projects, including Vizient Irving Amenities and Texas Tower.
City of Houston permit records show 9 permits on file at this street address, issued between February 2026 and August 2026. The most recent permit is for a 19,754 SF high-rise office expansion. These permits may include other tenants or suites at the same address.
Review Complete
Design review complete, construction may proceed
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Hines SQ - 1100 Louisiana is a Renovation/Alteration project located at 1100 Louisiana St, 3700, Houston, TX 77002 in Houston, Texas. The project has an estimated value of $2.9M covering 19,529 sq ft. FANTOME TOWER LP is the property owner and Partners by Design is the design firm of record. The project was registered with TDLR on October 31, 2025.
Frequently Asked Questions
Is the project finished?
TDLR has not yet recorded a final inspection. The scheduled completion date was April 2026, but the current state of the site is not confirmed in the public record.
Who is the owner?
The owner of record is Fantome Tower LP. The design firm is Partners by Design.
What is the square footage?
The project covers 19,529 sq ft of office space on the 37th floor.
What is Hines SQ - 1100 Louisiana?
Hines SQ - 1100 Louisiana is a renovation/alteration project at 1100 Louisiana St, 3700 in Houston, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Demolition and Interior Fit-out of 37th floor. 19,529 SF of office space.
Is Hines SQ - 1100 Louisiana open in Houston?
Hines SQ - 1100 Louisiana was scheduled to finish construction in Apr 2026 according to its TDLR registration, but TDLR has not recorded a final accessibility inspection, so its opening status is not confirmed in the public record.
Where is Hines SQ - 1100 Louisiana located?
Hines SQ - 1100 Louisiana is located at 1100 Louisiana St, 3700, Houston, TX, 77002, in Harris County.
Who is the owner or developer of Hines SQ - 1100 Louisiana?
FANTOME TOWER LP is the property owner/developer of record for Hines SQ - 1100 Louisiana, per its TDLR project registration.
Who is the architect or design firm for Hines SQ - 1100 Louisiana?
Partners by Design is the design firm of record for Hines SQ - 1100 Louisiana, according to its TDLR filing.
How much does Hines SQ - 1100 Louisiana cost and how big is it?
Hines SQ - 1100 Louisiana has an estimated construction value of $2.9M and approximately 19,529 square feet (about $146/sqft), based on its TDLR filing.
Scope of Work
Demolition and Interior Fit-out of 37th floor. 19,529 SF of 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
1100 Louisiana St, 3700, Houston, TX, 77002
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Related Projects
Related City Permits
Building permits found at or near this location
19,754 SF. HI-RISE OFFICE EXPANSION 1-55-1-B-A 2021 IBC SPK/FA
DEMO OF INTERIOR NON-LOAD BEARING NON-FIRE RATED WALLS '21 IBC
5,366 SF. OFFICE REMODEL 1-55-1-B-A 2021 IBC SPK/FA
DEMO OF INTERIOR NON-LOAD BEARING NON-FIRE RATED WALLS 2021 IBC
DEMO OF INTERIOR NON-LOAD BEARING NON-FIRE RATED WALLS 2021 IBC
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