Project intelligenceTDLR TABS2020017138Renovation/Alteration
Funding type

This project is privately funded, on private land for private use.

811 Main - Tunnel Level Capital Improvements - Phase 2 in Houston, TX

811 Main Street, Level B1, Houston, TX, 77002

Construction complete · Mar 2021Project Closed

811 Main - Tunnel Level Capital Improvements - Phase 2 is a renovation/alteration project at 811 Main Street, Level B1, Houston, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed Mar 2021). The project has an estimated value of $750K across about 5,630 sq ft.

Estimated project value
$750K
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
5,630 ft²
About this figure

Square footage reported for this scope of work. It may cover only part of a larger property.

Estimated cost / ft²
$133/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.

May 11, 2020294 days across supplied datesMar 1, 2021

4 timeline dates shown.

  1. Project registered · TDLR filing

    Registration of the project with the Texas Department of Licensing and Regulation.

    Source: TDLR filing

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  2. Scheduled construction start · Scheduled date

    A date supplied in the filing; this does not confirm that work started or finished.

    56 days after the preceding date shown.

    Source: TDLR filing

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  3. Project closed · TDLR filing

    The project record was closed in TDLR.

    238 days after the preceding date shown.

    Source: TDLR filing

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  4. Scheduled completion · 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

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Project Closed

Project has been completed and closed

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811 Main - Tunnel Level Capital Improvements - Phase 2 is a Renovation/Alteration project located at 811 Main Street, Level B1, Houston, TX 77002 in Houston, Texas. The project has an estimated value of $750K covering 5,630 sq ft. BG HOLDCO LLC is the property owner and Ziegler-Cooper, Inc. is the design firm of record. The project was registered with TDLR on May 11, 2020.

Frequently Asked Questions

What is 811 Main - Tunnel Level Capital Improvements - Phase 2?

811 Main - Tunnel Level Capital Improvements - Phase 2 is a renovation/alteration project at 811 Main Street, Level B1 in Houston, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Interior renovation of existing interior construction

Is 811 Main - Tunnel Level Capital Improvements - Phase 2 open in Houston?

Construction on 811 Main - Tunnel Level Capital Improvements - Phase 2 is complete — TDLR records show the project passed its required accessibility inspection in Mar 2021. The building is finished and very likely open.

Where is 811 Main - Tunnel Level Capital Improvements - Phase 2 located?

811 Main - Tunnel Level Capital Improvements - Phase 2 is located at 811 Main Street, Level B1, Houston, TX, 77002, in Harris County.

Who is the owner or developer of 811 Main - Tunnel Level Capital Improvements - Phase 2?

BG HOLDCO LLC is the property owner/developer of record for 811 Main - Tunnel Level Capital Improvements - Phase 2, per its TDLR project registration.

Who is the architect or design firm for 811 Main - Tunnel Level Capital Improvements - Phase 2?

Ziegler-Cooper, Inc. is the design firm of record for 811 Main - Tunnel Level Capital Improvements - Phase 2, according to its TDLR filing.

How much does 811 Main - Tunnel Level Capital Improvements - Phase 2 cost and how big is it?

811 Main - Tunnel Level Capital Improvements - Phase 2 has an estimated construction value of $750K and approximately 5,630 square feet (about $133/sqft), based on its TDLR filing.

Scope of Work

Interior renovation of existing interior construction

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

811 Main Street, Level B1, Houston, TX, 77002

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Related City Permits

Building permits found at or near this location

811 MAIN ST 3100, Houston, TX 77002

REM. 2,260 S/F HI-RISE OFFICE AREAS 1-46-1-B-A SPRK / FA 2021 IBC

IssuedBuilding PmtMay 2026
HOU-26034339-BUILDINGPMT
811 MAIN ST 1500, Houston, TX 77002

23,979 SF. HIRISE OFFICE REMODEL 1-46-1-B-A-SPK/FA 21 IBC

IssuedBuilding PmtApr 2026
HOU-26019745-BUILDINGPMT
811 MAIN ST FL 15, Houston, TX 77002

DEMO OF INTERIOR NON-LOAD BEARING NON-FIRE RATED WALLS 2021 IBC

IssuedBuilding PmtFeb 2026
HOU-26014273-BUILDINGPMT

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