Funding type
This project is privately funded, on private land for private use.
Hartree Partners Office Expansion in Houston, TX
1200 Smith Street Ste 1100 / 1160, Houston, TX, 77002
Hartree Partners Office Expansion is a renovation/alteration project at 1200 Smith Street Ste 1100 / 1160, Houston, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Dec 2026. The project has an estimated value of $866K across about 8,748 sq ft.
- Estimated project value
- $866K
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
- 8,748 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $99/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
- 9 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 recordReview complete · TDLR filing
The filing records completion of the accessibility review.
40 days after 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.
1 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.
275 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Hartree Partners Office Expansion
Two Allen Center Co. LLC is undertaking an interior renovation at 1200 Smith Street in Houston, transforming 8,748 square feet of existing multi-tenant office space. The project, filed under the name Hartree Partners Office Expansion, involves alterations to suites 1100 and 1160 within the building. This work is privately funded on private land for private use, with an estimated cost of $866,000.
The design firm of record is A2studio Architecture + Design, which has also handled other commercial projects in the region. The scope of work is strictly defined as interior renovation to an existing multi-tenant office building. The registered accessibility specialist for this filing is Robert W Green. The project was registered with TDLR in January 2026, and plan review was completed in February 2026.
Construction Timeline and Status
Construction is scheduled to start in March 2026 and is scheduled to finish in December 2026. This represents a scheduled build window of 275 days. The TDLR status for this filing is Review Complete. The estimated cost per square foot is $99, which is above the Harris County median of $80 for similar renovation and alteration filings. The total estimated cost is also above the county median of $250,000 for this project type.
Two Allen Center Co. LLC has six other TDLR-registered projects in Houston, totaling $2,874,000. These include previous renovations at the same address, some of which are marked as inspection complete or project closed. A2studio Architecture + Design has six other TDLR-registered projects totaling $2,254,072, including work at the Sky Harbour Sugar Land Airport and the BP Houston Campus.
City of Houston permit records show seven permits on file at this street address, issued between January 2026 and June 2026. These permits include building permits for various interior renovations, such as training and amenity areas, office remodels, and demolition of non-load-bearing walls. The most recent permit description references a 3,430 square foot training and amenity area. These records confirm active construction activity at the site during the reported period.
Review Complete
Design review complete, construction may proceed
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Hartree Partners Office Expansion is a Renovation/Alteration project located at 1200 Smith Street Ste 1100 / 1160, Houston, TX 77002 in Houston, Texas. The project has an estimated value of $866K covering 8,748 sq ft. Two Allen Center Co. LLC is the property owner and A2studio Architecture + Design is the design firm of record. The project was registered with TDLR on January 19, 2026.
Frequently Asked Questions
Is the Two Allen Center renovation complete?
No, the project is scheduled to finish in December 2026. Construction started in March 2026, and the TDLR status is Review Complete, indicating the planning phase is done but construction is ongoing.
Who is building the office expansion at 1200 Smith Street?
Two Allen Center Co. LLC is the owner of record. The design firm is A2studio Architecture + Design, and Robert W Green is the registered accessibility specialist.
How much does the renovation cost?
The estimated cost is $866,000. This works out to $99 per square foot for the 8,748 square feet of space being renovated.
What type of work is being done?
The scope is interior renovation to an existing multi-tenant office building. It is a renovation and alteration project, not new construction.
What is Hartree Partners Office Expansion?
Hartree Partners Office Expansion is a renovation/alteration project at 1200 Smith Street Ste 1100 / 1160 in Houston, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Interior Renovation to an existing multi-tenant office building.
Is Hartree Partners Office Expansion open in Houston?
Hartree Partners Office Expansion is still under construction in Houston, TX, with an estimated completion of Dec 2026 according to its TDLR registration.
Where is Hartree Partners Office Expansion located?
Hartree Partners Office Expansion is located at 1200 Smith Street Ste 1100 / 1160, Houston, TX, 77002, in Harris County.
Who is the owner or developer of Hartree Partners Office Expansion?
Two Allen Center Co. LLC is the property owner/developer of record for Hartree Partners Office Expansion, per its TDLR project registration.
Who is the architect or design firm for Hartree Partners Office Expansion?
A2studio Architecture + Design is the design firm of record for Hartree Partners Office Expansion, according to its TDLR filing.
How much does Hartree Partners Office Expansion cost and how big is it?
Hartree Partners Office Expansion has an estimated construction value of $866K and approximately 8,748 square feet (about $99/sqft), based on its TDLR filing.
Scope of Work
Interior Renovation to an existing multi-tenant office building.
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
1200 Smith Street Ste 1100 / 1160, Houston, TX, 77002
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Related Projects
Related City Permits
Building permits found at or near this location
REM. 3,430 S/F TRAINING/AMENITY AREAS 1-36-1-A3-A SP/FA 2021 IBC
REM. 514 S/F AREA OF 7847 S/F OFFICE 1-36-1-B-A-100% SPK-FA 21 IBC
DEMO OF INTERIOR NON-LOAD BEARING NON-FIRE RATED WALLS 2021 IBC
1,313 SF. HIRISE OFFICE REMODEL 1-36-1-B-A 21 IBC 100% NFPA13 2/2
7,435 SF. HIRISE OFFICE REMODEL 1-36-1-B-A 2021 IBC 100 NFPA 13M/2
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