Construction complete · Jan 2025Project Closed Renovation/Alteration This project is privately funded, on private land for private use.

Tallgrass-Level 12 Renovation

9 Greenway Plaza, Level 12, Houston, TX 77046, Houston, TX, 77046

Tallgrass-Level 12 Renovation is a renovation/alteration project at 9 Greenway Plaza, Level 12, Houston, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed Jan 2025). The project has an estimated value of $400K across about 11,447 sq ft.

Completed100%

Project Metrics

TDLR #TABS2025009017
$400K
Project Value
11,447
Square Feet
$35/sqft
Cost/SqFt
3 months
Duration
Registered:Jan 8, 2025
Start:Feb 3, 2025
Target:Apr 25, 2025

Project Closed

Project has been completed and closed

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Tallgrass-Level 12 Renovation is a Renovation/Alteration project located at 9 Greenway Plaza, Level 12, Houston, TX 77046 in Houston, Texas. The project has an estimated value of $400K covering 11,447 sq ft. GWP Nine, LLC is the property owner and Gensler is the design firm of record. The project was registered with TDLR on January 8, 2025.

Frequently Asked Questions

What is Tallgrass-Level 12 Renovation?

Tallgrass-Level 12 Renovation is a renovation/alteration project at 9 Greenway Plaza, Level 12 in Houston, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Minor interior renovation which includes limited demolition with new paint & carpet with new furniture workstations. Existing lighting shall be relocated to accommodate new furniture configuration.

Is Tallgrass-Level 12 Renovation open in Houston?

Construction on Tallgrass-Level 12 Renovation is complete — TDLR records show the project passed its required accessibility inspection in Jan 2025. The building is finished and very likely open.

Where is Tallgrass-Level 12 Renovation located?

Tallgrass-Level 12 Renovation is located at 9 Greenway Plaza, Level 12, Houston, TX, 77046, in Harris County.

Who is the owner or developer of Tallgrass-Level 12 Renovation?

GWP Nine, LLC is the property owner/developer of record for Tallgrass-Level 12 Renovation, per its TDLR project registration.

Who is the architect or design firm for Tallgrass-Level 12 Renovation?

Gensler is the design firm of record for Tallgrass-Level 12 Renovation, according to its TDLR filing.

How much does Tallgrass-Level 12 Renovation cost and how big is it?

Tallgrass-Level 12 Renovation has an estimated construction value of $400K and approximately 11,447 square feet (about $35/sqft), based on its TDLR filing.

Scope of Work

Minor interior renovation which includes limited demolition with new paint & carpet with new furniture workstations. Existing lighting shall be relocated to accommodate new furniture configuration.

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.

Compliance Timeline

Project Registered
January 8, 2025
Project Closed
January 8, 2025
Construction Start
February 3, 2025
Expected Completion
April 25, 2025

Project Timeline

Filed

Jan 8, 2025

Review Complete

Inspection Complete

Closed

Jan 8, 2025

Quick Actions

TDLR ID: TABS2025009017

Property Owner

Design Firm

Gensler
3862 projects · $182.3M
View company profile
909 Fannin Street Suite 200, Houston, Texas 77010

Registered Accessibility Specialist

WILLIAM T,WINNING
RAS #22
11555 BEAMER RD STE 500, HOUSTON, TX 77089

Tenant

Jon Marnie

Harris County Economy

5.4%
Unemployment
$335K
Median Listing
30,909
Bldg Permits/yr
72K
Population
18,656
Active Listings
$75K
Median Income
Source: FRED · Updated Jun 2026
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