Funding type
This project is privately funded, on private land for private use.
Arm B1 Lab
5707 SOUTHWEST PKWY BLDG 1, Austin, TX, 78735
Arm B1 Lab is a renovation/alteration project at 5707 SOUTHWEST PKWY BLDG 1, Austin, in Travis County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Jun 2027. The project has an estimated value of $1.5M across about 1,879 sq ft.
- Estimated project value
- $1.5M
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
- 1,879 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $798/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.
3 timeline dates shown.
Project registered · TDLR filing
Registration of the project with the Texas Department of Licensing and Regulation.
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.
155 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.
243 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Arm B1 Lab
Encino Trace is undergoing a $1,500,000 renovation at 5707 Southwest Pkwy Bldg 1 in Austin, Texas. The project, filed under the name Arm B1 Lab, involves tenant improvement on the first floor of this Class A office park. The scope includes minor demolition, construction of non-structural partitions, ceilings, and finishes, along with associated mechanical, electrical, and plumbing improvements. Exterior work includes a pad and screens for mechanical equipment.
Project Scope and Design
Interior Architects serves as the design firm of record for this 1,879 sq ft renovation. The work is classified as a Renovation/Alteration, with a calculated cost of $798 per square foot. This figure is above the Travis County median of $103 per square foot for similar renovation filings. The project is privately funded on private land for private use. David C Deming is the registered accessibility specialist for this filing.
The project was registered with TDLR in April 2026. Plan review is pending, and construction is targeted for June 2027. The scheduled build window is 243 days, which is longer than the Travis County median of 98 days for comparable renovation projects. The estimated cost places this project in the top quarter of filings for this type of work in the county.
Encino Trace Property is the owner of record. The owner has one other TDLR-registered project in Austin, Encino Trace, which is valued at $186,618 and has completed review. The design firm, Interior Architects, has six other registered projects totaling $81,230,000, including work on 301 Congress and Parkside Tower.
City of Austin permit records show at least 25 permits on file at this street address, with the 25 most recent issued between October 2025 and September 2026. These include building, electrical, mechanical, and plumbing permits. Third-party descriptions identify Encino Trace as a two-building, Class A office park in the Southwest Austin submarket, with Arm Holdings listed as an anchor tenant. The Travis County unemployment rate was 3.9 percent in July 2026.
Project Registered
Project has been registered with TDLR and is in pre-construction phase
Follow this project
Get an email when the status changes — permits pulled, construction started, work finished. Free, and nothing else.
Or watch all projects in 78735 (Austin)
One email per change. Unsubscribe in one click. Privacy.
Arm B1 Lab is a Renovation/Alteration project located at 5707 SOUTHWEST PKWY BLDG 1, Austin, TX 78735 in Austin, Texas. The project has an estimated value of $1.5M covering 1,879 sq ft. ENCINO TRACE PROPERTY is the property owner and Interior Architects is the design firm of record. The project was registered with TDLR on April 29, 2026.
Frequently Asked Questions
What is the scope of the Encino Trace renovation?
The work includes tenant improvement on the first floor, minor demolition, non-structural partitions, ceilings, finishes, and MEP improvements. Exterior work involves a pad and screens for mechanical equipment.
Who is the design firm for this project?
Interior Architects is the design firm of record. They have six other TDLR-registered projects totaling $81,230,000, including work in Austin and Dallas.
What is the estimated cost of the project?
The estimated cost is $1,500,000. This is above the Travis County median for renovation filings, which is $298,000. The cost per square foot is $798.
Is the project currently open or operating?
The project is under construction with plan review pending. It is targeted for June 2027 completion. There is no information indicating the business is open or operating.
Where is the Encino Trace project located?
The project is located at 5707 Southwest Pkwy Bldg 1, Austin, TX 78735.
What is Arm B1 Lab?
Arm B1 Lab is a renovation/alteration project at 5707 SOUTHWEST PKWY BLDG 1 in Austin, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: TENANT IMPROVEMENT ON FLOOR 01 INCLUDING MINOR DEMOLITION AND CONSTRUCTION OF NON-STRUCTURAL PARTITIONS, CEILINGS, FINISHES, AND ASSOCIATED MEP IMPROVEMENTS. EXTERIOR PAD AND SCREENS FOR MECHANICAL EQUIPMENT, ASSOCIATED STRUCTURAL AND MEP.
Is Arm B1 Lab open in Austin?
Arm B1 Lab is still under construction in Austin, TX, with an estimated completion of Jun 2027 according to its TDLR registration.
Where is Arm B1 Lab located?
Arm B1 Lab is located at 5707 SOUTHWEST PKWY BLDG 1, Austin, TX, 78735, in Travis County.
Who is the owner or developer of Arm B1 Lab?
ENCINO TRACE PROPERTY is the property owner/developer of record for Arm B1 Lab, per its TDLR project registration.
Who is the architect or design firm for Arm B1 Lab?
Interior Architects is the design firm of record for Arm B1 Lab, according to its TDLR filing.
How much does Arm B1 Lab cost and how big is it?
Arm B1 Lab has an estimated construction value of $1.5M and approximately 1,879 square feet (about $798/sqft), based on its TDLR filing.
Scope of Work
TENANT IMPROVEMENT ON FLOOR 01 INCLUDING MINOR DEMOLITION AND CONSTRUCTION OF NON-STRUCTURAL PARTITIONS, CEILINGS, FINISHES, AND ASSOCIATED MEP IMPROVEMENTS. EXTERIOR PAD AND SCREENS FOR MECHANICAL EQUIPMENT, ASSOCIATED STRUCTURAL AND MEP.
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
5707 SOUTHWEST PKWY BLDG 1, Austin, TX, 78735
Related Projects
Related City Permits
Building permits found at or near this location
ePlan: Commercial Expedited Review - Interior Remodel to Existing Accessory Use Cafe Space within Office Building. Including non structural partitions ceilings finishes and food service improvements. Existing Grease trap. Phase II. (163500 SF).
ePlan: Commercial Expedited Review - Interior Remodel to Existing Accessory Use Cafe Space within Office Building. Including non structural partitions ceilings finishes and food service improvements. Existing Grease trap. Phase II. (163500 SF).
ePlan: Commercial Expedited Review - Interior Remodel to Existing Accessory Use Cafe Space within Office Building. Including non structural partitions ceilings finishes and food service improvements. Existing Grease trap. Phase II. (163500 SF).
ePlan: Commercial Expedited Review - Phase I: Interior Remodel to Existing Office Buildings. Work to include tenant improvement including demo construction of Non Structural partitions Ceilings Finishes and Furniture/Equipment and Associated MEP.
ePlan: Commercial Expedited Review Interior Remodel to Parking Garage for New Mechanical Room to be used for Chilling Units to Serve Building 2 Lab No Access Control No Plumbing (363566 SF)
Watch all construction in 78735 (Austin)
A short email when anything new is filed in this ZIP. One ZIP free, weekly.
Unsubscribe in one click. Privacy.
Keep exploring
What else is changing in Austin?
See the surrounding filings, compare the reported schedules, and follow the places that matter to you.