Funding type
This project is privately funded, on private land for private use.
NALIP BTEC in Baytown, TX
4500 Bayway Dr., Baytown, TX, 77520
NALIP BTEC is a renovation/alteration project at 4500 Bayway Dr., Baytown, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed Sep 2026). The project has an estimated value of $7.2M across about 10,601 sq ft.
- Estimated project value
- $7.2M
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
- 10,601 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $679/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
- 1 year
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.
Same day as the preceding date shown.
Source: TDLR filing
View source recordInspection complete · TDLR filing
The filing records completion of the accessibility inspection.
340 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.
13 days after the preceding date shown.
Source: TDLR filing
View source recordProject closed · TDLR filing
The project record was closed in TDLR.
152 days after the preceding date shown.
Source: TDLR filing
View source record
📰About NALIP BTEC
The Nalip Btec project at 4500 Bayway Dr. in Baytown is a completed 10,601-square-foot renovation of a one-story laboratory building with a limited four-story bay. This $7,200,000 interior alteration was designed by Gensler for ExxonMobil Global Services Company to support new laboratory capabilities and office areas. The work is fully finished, with the TDLR record indicating the project is closed.
Project Scope and Cost
The scope of work included renovating existing laboratory spaces and office areas within the non-sprinklered structure. The estimated cost of $7,200,000 translates to $679 per square foot. This figure is above the Harris County median of $80 per square foot for similar renovation and alteration filings. The scheduled build window of 353 days was longer than the county median of 92 days for this project type.
ExxonMobil Global Services Company has six other TDLR-registered projects in Baytown, totaling $22,600,000. These include the BTEC West AL Building levels and the Borden Street Interior Renovation. Gensler, the design firm of record, has six other registered projects totaling $47,500,000, including work in Houston and Frisco. The project is located in a FEMA moderate-risk flood zone, designated as zone X with a 0.2 percent annual-chance flood hazard.
Timeline and Status
The project was registered with TDLR in May 2025, with plan review completed in the same month. Construction started in May 2025, and the final inspection passed in April 2026. TDLR closed the project file in September 2026, which marks the end of the accessibility review process for this construction. The registered accessibility specialist for the project was Jeromy G Murphy.
Baytown is located in Harris County, where the unemployment rate was 5.2 percent in July 2026, higher than a year earlier. The ZIP code 77520 has a population of about 35,724 and a median household income of $54,249 according to U.S. Census estimates. This private project was funded on private land for private use, distinct from public infrastructure developments in the area.
Project Closed
Project has been completed and closed
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NALIP BTEC is a Renovation/Alteration project located at 4500 Bayway Dr., Baytown, TX 77520 in Baytown, Texas. The project has an estimated value of $7.2M covering 10,601 sq ft. ExxonMobil Global Services Company is the property owner and Gensler is the design firm of record. The project was registered with TDLR on May 12, 2025.
Frequently Asked Questions
Is the Nalip Btec project finished?
Yes, the final inspection passed in April 2026. TDLR closed the project file in September 2026, confirming the accessibility review process is complete.
Who owns the building at 4500 Bayway Dr.?
ExxonMobil Global Services Company is the owner of record for this privately funded laboratory renovation project.
What is the total square footage of the renovation?
The project covers a total of 10,601 square feet of non-sprinklered laboratory and office space within the existing structure.
Who designed the Nalip Btec project?
Gensler is the design firm of record for this $7,200,000 renovation and alteration project in Baytown.
Is the building in a flood zone?
The site is in a FEMA moderate-risk area, specifically zone X, which indicates a 0.2 percent annual-chance flood hazard.
What is NALIP BTEC?
NALIP BTEC is a renovation/alteration project at 4500 Bayway Dr. in Baytown, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: RENOVATION OF AN EXISTING 1 STORY BUILDING WITH A LIMITED 4-STORY BAY. PROJECT INCLUDES A TOTAL 10,601 SQUARE FOOT, NON-SPRINKLERED LABORATORY BUILDING TO SUPPORT NEW LABORATORY CAPABILITIES, RENOVATED OFFICE AREAS, AND ACCESSIBILITY IMP…
Is NALIP BTEC open in Baytown?
Construction on NALIP BTEC is complete — TDLR records show the project passed its required accessibility inspection in Sep 2026. The building is finished and very likely open.
Where is NALIP BTEC located?
NALIP BTEC is located at 4500 Bayway Dr., Baytown, TX, 77520, in Harris County.
Who is the owner or developer of NALIP BTEC?
ExxonMobil Global Services Company is the property owner/developer of record for NALIP BTEC, per its TDLR project registration.
Who is the architect or design firm for NALIP BTEC?
Gensler is the design firm of record for NALIP BTEC, according to its TDLR filing.
How much does NALIP BTEC cost and how big is it?
NALIP BTEC has an estimated construction value of $7.2M and approximately 10,601 square feet (about $679/sqft), based on its TDLR filing.
Scope of Work
RENOVATION OF AN EXISTING 1 STORY BUILDING WITH A LIMITED 4-STORY BAY. PROJECT INCLUDES A TOTAL 10,601 SQUARE FOOT, NON-SPRINKLERED LABORATORY BUILDING TO SUPPORT NEW LABORATORY CAPABILITIES, RENOVATED OFFICE AREAS, AND ACCESSIBILITY IMPROVEMENTS. T
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
4500 Bayway Dr., Baytown, TX, 77520
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Same Owner
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