Funding type
This project is privately funded, on private land for private use.
Rocktop (Curative Sub-Lease) in Irving, TX
370 Las Colinas Blvd., Suite 220, Irving, TX, 75039
Rocktop (Curative Sub-Lease) is a renovation/alteration project at 370 Las Colinas Blvd., Suite 220, Irving, in Dallas County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Scheduled to finish Jan 2025 per its TDLR filing; no final inspection recorded yet. The project has an estimated value of $132K across about 14,650 sq ft.
- Estimated project value
- $132K
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
- 14,650 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $9/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
- 2 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.
4 timeline dates shown.
Project registered · TDLR filing
Registration of the project with the Texas Department of Licensing and Regulation.
Source: TDLR filing
View source recordReview complete · TDLR filing
The filing records completion of the accessibility review.
Same day as the preceding date shown.
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.
10 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.
46 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Rocktop (Curative Sub-Lease)
The Toyota Music Factory in Irving, Texas, is undergoing a $131,776 interior renovation of 14,650 square feet of existing office space. Located at 370 Las Colinas Blvd., Suite 220, this project is registered with TDLR under the filing name Rocktop (Curative Sub-Lease). The work is classified as a Renovation/Alteration within the Las Colinas neighborhood of Dallas County.
Project Scope and Financials
Brookfield Properties serves as the owner of record for this privately funded project on private land. Interprise Design is the firm of record responsible for the design. The estimated cost of $131,776 translates to $9 per square foot, which is below the Dallas County median of $73 per square foot for similar renovation filings. The total estimated cost is also below the county median of $250,000 for this project type.
Construction was scheduled to begin in December 2024, following the completion of plan review in the same month. The filing indicated a completion date of January 2025. The scheduled build window of 46 days is shorter than the county median of 92 days for comparable renovation projects. TDLR has not yet recorded a final inspection, so the current state of the site is not confirmed in the public record.
Context and Comparisons
Brookfield Properties has six other TDLR-registered projects totaling $6,512,489, including locations in Humble, Southlake, San Antonio, and Frisco. Interprise Design has six other registered projects totaling $6,715,000, including Ryan Tower in Plano and Parkside Tower in Dallas. Other registered projects in the Las Colinas area include Interlink II, 161 Corporate, and Las Colinas Connection, all classified as Renovation/Alteration or New Construction.
According to U.S. Census ACS 2023 five-year estimates for ZIP 75039, the area has a population of about 22,450 and a median household income of $102,366. Housing in this ZIP code is predominantly renter-occupied, with a median owner-occupied home value of $567,500. The Dallas County unemployment rate was 3 percent in August 2026, lower than a year earlier.
Review Complete
Design review complete, construction may proceed
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Rocktop (Curative Sub-Lease) is a Renovation/Alteration project located at 370 Las Colinas Blvd., Suite 220, Irving, TX 75039 in Irving, Texas. The project has an estimated value of $132K covering 14,650 sq ft. Brookfield Properties is the property owner and Interprise Design is the design firm of record. The project was registered with TDLR on December 5, 2024.
Frequently Asked Questions
Is the Toyota Music Factory renovation complete?
TDLR has not yet recorded a final inspection. Although the filing listed a completion date of January 2025, the public record does not confirm the current state of the site.
Who is the owner of this project?
Brookfield Properties is the owner of record. The project is privately funded on private land for private use.
What is the square footage of the renovation?
The project involves the interior finish-out of 14,650 square feet of existing office space at 370 Las Colinas Blvd., Suite 220.
Who is the design firm?
Interprise Design is the firm of record for this renovation project in Irving, Texas.
How does the cost compare to other projects?
The estimated cost of $131,776 is below the Dallas County median of $250,000 for renovation/alteration filings. The cost per square foot is $9, below the county median of $73.
What is Rocktop (Curative Sub-Lease)?
Rocktop (Curative Sub-Lease) is a renovation/alteration project at 370 Las Colinas Blvd., Suite 220 in Irving, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: interior finish-out of existing office space
Is Rocktop (Curative Sub-Lease) open in Irving?
Rocktop (Curative Sub-Lease) was scheduled to finish construction in Jan 2025 according to its TDLR registration, but TDLR has not recorded a final accessibility inspection, so its opening status is not confirmed in the public record.
Where is Rocktop (Curative Sub-Lease) located?
Rocktop (Curative Sub-Lease) is located at 370 Las Colinas Blvd., Suite 220, Irving, TX, 75039, in Dallas County.
Who is the owner or developer of Rocktop (Curative Sub-Lease)?
Brookfield Properties is the property owner/developer of record for Rocktop (Curative Sub-Lease), per its TDLR project registration.
Who is the architect or design firm for Rocktop (Curative Sub-Lease)?
Interprise Design is the design firm of record for Rocktop (Curative Sub-Lease), according to its TDLR filing.
How much does Rocktop (Curative Sub-Lease) cost and how big is it?
Rocktop (Curative Sub-Lease) has an estimated construction value of $132K and approximately 14,650 square feet (about $9/sqft), based on its TDLR filing.
Scope of Work
interior finish-out of existing office space
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
370 Las Colinas Blvd., Suite 220, Irving, TX, 75039
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