Funding type
This project involves public funds, public land, or is a Federally funded roadway project.
Collin County Adult Detention Facility - Phase I Addition
4300 Community Ave., Mckinney, TX, 75071
Collin County Adult Detention Facility - Phase I Addition is a new construction project at 4300 Community Ave., Mckinney, in Collin County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed May 2026). The project has an estimated value of $39.5M across about 97,189 sq ft.
- Estimated project value
- $39.5M
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
- 97,189 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $406/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
- 2y 11mo
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.
5 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.
93 days after the preceding date shown.
Source: TDLR filing
View source recordInspection complete · TDLR filing
The filing records completion of the accessibility inspection.
1,052 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.
Same day as the preceding date shown.
Source: TDLR filing
View source recordProject closed · TDLR filing
The project record was closed in TDLR.
699 days after the preceding date shown.
Source: TDLR filing
View source record
Project Closed
Project has been completed and closed
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Collin County Adult Detention Facility - Phase I Addition is a New Construction project located at 4300 Community Ave., Mckinney, TX 75071 in Mckinney, Texas. The project has an estimated value of $39.5M covering 97,189 sq ft. Collin County Commissioners is the property owner and Brinkley Sargent Wiginton Architects is the design firm of record. The project was registered with TDLR on April 13, 2021.
Frequently Asked Questions
What is Collin County Adult Detention Facility - Phase I Addition?
Collin County Adult Detention Facility - Phase I Addition is a new construction project at 4300 Community Ave. in Mckinney, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Addition on lower level - new intake/booking area with vehicle sallyport, prop storage, release function and holding cells. Upper level - 180 beds of orientation housing for males and females. Connection corridors. Minimal parking.
Is Collin County Adult Detention Facility - Phase I Addition open in Mckinney?
Construction on Collin County Adult Detention Facility - Phase I Addition is complete — TDLR records show the project passed its required accessibility inspection in May 2026. The building is finished and very likely open.
Where is Collin County Adult Detention Facility - Phase I Addition located?
Collin County Adult Detention Facility - Phase I Addition is located at 4300 Community Ave., Mckinney, TX, 75071, in Collin County.
Who is the owner or developer of Collin County Adult Detention Facility - Phase I Addition?
Collin County Commissioners is the property owner/developer of record for Collin County Adult Detention Facility - Phase I Addition, per its TDLR project registration.
Who is the architect or design firm for Collin County Adult Detention Facility - Phase I Addition?
Brinkley Sargent Wiginton Architects is the design firm of record for Collin County Adult Detention Facility - Phase I Addition, according to its TDLR filing.
How much does Collin County Adult Detention Facility - Phase I Addition cost and how big is it?
Collin County Adult Detention Facility - Phase I Addition has an estimated construction value of $39.5M and approximately 97,189 square feet (about $406/sqft), based on its TDLR filing.
Scope of Work
Addition on lower level - new intake/booking area with vehicle sallyport, prop storage, release function and holding cells. Upper level - 180 beds of orientation housing for males and females. Connection corridors. Minimal parking.
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
4300 Community Ave., Mckinney, TX, 75071
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$156.6M totalWatch all construction in 75071 (Mckinney)
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