Funding type
This project is privately funded, on private land for private use.
Spec Suite 400 in Addison, TX
5057 Keller Springs Road Suite 400, Addison, TX, 75001
Spec Suite 400 is a renovation/alteration project at 5057 Keller Springs Road Suite 400, Addison, in Dallas County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Feb 2027. The project has an estimated value of $148K across about 3,593 sq ft.
- Estimated project value
- $148K
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
- 3,593 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $41/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
- 3 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.
13 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.
92 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Spec Suite 400
Liberty Plaza II in Addison is preparing for an interior renovation of existing office space within a high-rise building. The specific unit undergoing work is identified in the filing as Spec Suite 400, located at 5057 Keller Springs Road Suite 400, Addison, TX 75001. This project involves the alteration of 3,593 sq ft of interior space, with an estimated construction cost of $148,177.
The work is owned by FSP Liberty Plaza Limited Partnership and designed by Go Studio. The registered accessibility specialist for this project is Fred Dean Shinault. The project was registered with TDLR in October 2026, and the status is Project Registered. Plan review is pending, and the completion date on the filing is targeted for February 2027.
Project Scope and Cost
The scope of work is strictly limited to the interior renovation of the existing office space. The estimated cost of $148,177 translates to approximately $41 per square foot. This cost per square foot is below the county median of $73 for renovation and alteration projects in Dallas County. The total estimated cost is also below the county median of $250,000 for similar filings.
The scheduled build window for this project is 92 days, which is close to the county median build window of 92 days for renovation and alteration projects in Dallas County. The project is privately funded on private land for private use.
Owner and Design Firm History
FSP Liberty Plaza Limited Partnership has three other TDLR-registered projects in Addison, totaling $222,577. These include Liberty Plaza I (two projects) and another Liberty Plaza II project. Go Studio, the design firm, has six other TDLR-registered projects across Texas, totaling $3,447,577. These projects are located in Addison, Dallas, Plano, and Austin.
The project is situated in the 75001 ZIP code area, which has a population of about 16,808 according to U.S. Census ACS 2023 five-year estimates. The median household income in this area is $82,577, and the median owner-occupied home value is $455,800. Housing in this area is predominantly renter-occupied.
Project Registered
Project has been registered with TDLR and is in pre-construction phase
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Spec Suite 400 is a Renovation/Alteration project located at 5057 Keller Springs Road Suite 400, Addison, TX 75001 in Addison, Texas. The project has an estimated value of $148K covering 3,593 sq ft. FSP Liberty Plaza Limited Partnership is the property owner and Go Studio is the design firm of record. The project was registered with TDLR on October 19, 2026.
Frequently Asked Questions
What is the status of the Liberty Plaza II renovation in Addison?
The project was registered with TDLR in October 2026 and is in project registered status. Plan review is pending, and completion is targeted for February 2027.
How much does the Liberty Plaza II office renovation cost?
The estimated cost for the interior renovation of 3,593 sq ft is $148,177. This works out to approximately $41 per square foot, which is below the Dallas County median for similar projects.
Who is the owner and design firm for this project?
The owner of record is FSP Liberty Plaza Limited Partnership, and the design firm of record is Go Studio. The registered accessibility specialist is Fred Dean Shinault.
Is the Liberty Plaza II office suite open for business?
The TDLR record indicates the project is in the construction registration phase with plan review pending. It is not yet completed, and the record does not confirm business operations.
What is Spec Suite 400?
Spec Suite 400 is a renovation/alteration project at 5057 Keller Springs Road Suite 400 in Addison, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Interior renovation of existing office space in high rise building.
Is Spec Suite 400 open in Addison?
Spec Suite 400 is still under construction in Addison, TX, with an estimated completion of Feb 2027 according to its TDLR registration.
Where is Spec Suite 400 located?
Spec Suite 400 is located at 5057 Keller Springs Road Suite 400, Addison, TX, 75001, in Dallas County.
Who is the owner or developer of Spec Suite 400?
FSP Liberty Plaza Limited Partnership is the property owner/developer of record for Spec Suite 400, per its TDLR project registration.
Who is the architect or design firm for Spec Suite 400?
Go Studio is the design firm of record for Spec Suite 400, according to its TDLR filing.
How much does Spec Suite 400 cost and how big is it?
Spec Suite 400 has an estimated construction value of $148K and approximately 3,593 square feet (about $41/sqft), based on its TDLR filing.
Scope of Work
Interior renovation of existing office space in high rise building.
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
5057 Keller Springs Road Suite 400, Addison, TX, 75001
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