Funding type
This project is privately funded, on private land for private use.
Summit Grove Spec TI BLDG 1 in Houston, TX
21811 Holzwarth Rd, Suite 100, Houston, TX, 77388
Summit Grove Spec TI BLDG 1 is a renovation/alteration project at 21811 Holzwarth Rd, Suite 100, Houston, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed Oct 2026). The project has an estimated value of $145K across about 3,023 sq ft.
- Estimated project value
- $145K
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
- 3,023 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $48/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 recordReview complete · TDLR filing
The filing records completion of the accessibility review.
82 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.
211 days after the preceding date shown.
Source: TDLR filing
View source recordInspection complete · TDLR filing
The filing records completion of the accessibility inspection.
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.
90 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Summit Grove Spec TI BLDG 1
The Holzwarth Logistics Center renovation passed its final TDLR accessibility inspection in October 2026, confirming that construction is complete. This project, filed as Summit Grove Spec TI BLDG 1, involves a specific office build-out within a newly built industrial warehouse at 21811 Holzwarth Rd, Suite 100, in Houston. The work covers 3,023 square feet of space in Harris County, with an estimated cost of $145,000.
Srpf D Holzwarth Industrial LP serves as the owner of record for this private, privately funded project. The design firm of record is Ware Malcomb Architects, which is responsible for the architectural aspects of the renovation. William T Winning is the registered accessibility specialist associated with the filing. The project type is classified as a Renovation/Alteration, focusing on the interior specification office build-out rather than new structural construction.
Project Scale and Cost Context
The estimated cost of $145,000 places this project below the county median for similar renovation and alteration filings in Harris County. The median estimated cost for such projects is $250,000, with the middle half ranging from $125,478 to $600,000. The size of 3,023 square feet is slightly below the median size of 4,000 square feet for comparable filings. The computed cost per square foot is $48, which is below the county median of $80 per square foot.
The scheduled build window for this project was 91 days, which is close to the county median of 92 days for similar work. Construction was scheduled to start in October 2026, with a completion date on the filing listed as December 2026. The TDLR registration occurred in December 2025, and plan review was completed in March 2026. The final inspection passing in October 2026 marks the conclusion of the regulatory process for this specific accessibility filing.
Ware Malcomb Architects has been involved in other TDLR-registered projects, including The Reserve at Park Ten and various Tesla Center locations in Houston. Srpf D Holzwarth Industrial LP has other registered projects in the area, including a separate Holzwarth Logistics Center building. This specific project remains a distinct filing for the office build-out within the specified address, now complete per the inspection record.
Inspection Complete
Final inspection completed, awaiting project closure
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Summit Grove Spec TI BLDG 1 is a Renovation/Alteration project located at 21811 Holzwarth Rd, Suite 100, Houston, TX 77388 in Houston, Texas. The project has an estimated value of $145K covering 3,023 sq ft. SRPF D HOLZWARTH INDUSTRIAL LP is the property owner and Ware Malcomb Architects is the design firm of record. The project was registered with TDLR on December 12, 2025.
Frequently Asked Questions
Is the Holzwarth Logistics Center renovation complete?
Yes, the project passed its final TDLR accessibility inspection in October 2026. The TDLR status is listed as Inspection Complete, indicating that the construction work associated with this filing is finished.
Who is the owner of this project?
The owner of record is Srpf D Holzwarth Industrial LP. The project is privately funded on private land for private use, located at 21811 Holzwarth Rd, Suite 100, Houston, TX 77388.
What is the scope of work?
The scope is a Spec Office Build out in a newly built Industrial Warehouse. It is classified as a Renovation/Alteration covering 3,023 square feet with an estimated cost of $145,000.
Who designed the project?
Ware Malcomb Architects is the design firm of record. William T Winning is the registered accessibility specialist listed on the TDLR filing for this project.
How does the cost compare to other projects in Harris County?
The $145,000 estimated cost is below the county median of $250,000 for renovation and alteration filings. The $48 per square foot cost is also below the county median of $80 per square foot.
What is Summit Grove Spec TI BLDG 1?
Summit Grove Spec TI BLDG 1 is a renovation/alteration project at 21811 Holzwarth Rd, Suite 100 in Houston, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Spec Office Build out in newly built Industrial Warehouse
Is Summit Grove Spec TI BLDG 1 open in Houston?
Construction on Summit Grove Spec TI BLDG 1 is complete — TDLR records show the project passed its required accessibility inspection in Oct 2026. The building is finished and very likely open.
Where is Summit Grove Spec TI BLDG 1 located?
Summit Grove Spec TI BLDG 1 is located at 21811 Holzwarth Rd, Suite 100, Houston, TX, 77388, in Harris County.
Who is the owner or developer of Summit Grove Spec TI BLDG 1?
SRPF D HOLZWARTH INDUSTRIAL LP is the property owner/developer of record for Summit Grove Spec TI BLDG 1, per its TDLR project registration.
Who is the architect or design firm for Summit Grove Spec TI BLDG 1?
Ware Malcomb Architects is the design firm of record for Summit Grove Spec TI BLDG 1, according to its TDLR filing.
How much does Summit Grove Spec TI BLDG 1 cost and how big is it?
Summit Grove Spec TI BLDG 1 has an estimated construction value of $145K and approximately 3,023 square feet (about $48/sqft), based on its TDLR filing.
Scope of Work
Spec Office Build out in newly built Industrial Warehouse
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
21811 Holzwarth Rd, Suite 100, Houston, TX, 77388
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