Construction complete · Oct 2018Project Closed Renovation/Alteration This project is privately funded, on private land for private use.

SILICON LABS HQ

400 W. CESAR CHAVEZ, Austin, TX 78701, Austin, TX, 78701

SILICON LABS HQ is a renovation/alteration project at 400 W. CESAR CHAVEZ, Austin, in Travis County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed Oct 2018). The project has an estimated value of $4.5M.

Completed100%

Project Metrics

TDLR #EABPRJB8817289
$4.5M
Project Value
Square Feet
Cost/SqFt
3 months
Duration
Registered:May 16, 2018
Start:Jul 1, 2018
Target:Oct 1, 2018

Project Closed

Project has been completed and closed

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SILICON LABS HQ is a Renovation/Alteration project located at 400 W. CESAR CHAVEZ, Austin, TX 78701 in Austin, Texas. The project has an estimated value of $4.5M. SILICON LABS is the property owner and GENSLER is the design firm of record. The project was registered with TDLR on May 16, 2018.

Frequently Asked Questions

What is SILICON LABS HQ?

SILICON LABS HQ is a renovation/alteration project at 400 W. CESAR CHAVEZ in Austin, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: This project is the partial renovation of the 2nd, 3rd and 4th floors (training center and work lounge) to inclu

Is SILICON LABS HQ open in Austin?

Construction on SILICON LABS HQ is complete — TDLR records show the project passed its required accessibility inspection in Oct 2018. The building is finished and very likely open.

Where is SILICON LABS HQ located?

SILICON LABS HQ is located at 400 W. CESAR CHAVEZ, Austin, TX, 78701, in Travis County.

Who is the owner or developer of SILICON LABS HQ?

SILICON LABS is the property owner/developer of record for SILICON LABS HQ, per its TDLR project registration.

Who is the architect or design firm for SILICON LABS HQ?

GENSLER is the design firm of record for SILICON LABS HQ, according to its TDLR filing.

How much does SILICON LABS HQ cost and how big is it?

SILICON LABS HQ has an estimated construction value of $4.5M, based on its TDLR filing.

Scope of Work

This project is the partial renovation of the 2nd, 3rd and 4th floors (training center and work lounge) to inclu

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
May 16, 2018
Project Closed
October 1, 2018
Construction Start
July 1, 2018
Expected Completion
October 1, 2018

Project Timeline

Filed

May 16, 2018

Review Complete

Inspection Complete

Closed

Oct 1, 2018

Related City Permits

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ActiveElectrical PermitAuxiliary PowerAug 2026
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Replacement of complete existing central heat and air system with or without duct work Replacement of the HVAC system through Austin Energys Home Energy Savings program.

FinalMechanical PermitChange OutAug 2026
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2026-108442 MP
1st Choice Energy LLC

Quick Actions

TDLR ID: EABPRJB8817289

Property Owner

Design Firm

Gensler
3862 projects · $182.3M
View company profile
EDWARD GRUN 212 LAVACA ST. STE.390, AUSTIN, TX 78701

Registered Accessibility Specialist

DAVID C,DEMING
RAS #129
16222 CRYSTAL HILLS DR, AUSTIN, TX 78737

Travis County Economy

4.0%
Unemployment
$520K
Median Listing
15,059
Bldg Permits/yr
1.4M
Population
6,362
Active Listings
$97K
Median Income
Source: FRED · Updated Jun 2026
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