Funding type
This project is privately funded, on private land for private use.
Chapel Conversion in Katy, TX
1800 W Grand Parkway N, Katy, TX, 77449
Chapel Conversion is a renovation/alteration project at 1800 W Grand Parkway N, Katy, in Harris County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Apr 2027. The project has an estimated value of $310K across about 1,739 sq ft.
- Estimated project value
- $310K
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
- 1,739 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $178/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
- 4 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.
5 days after 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.
86 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.
105 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Chapel Conversion
St. John XXIII College Preparatory is converting two classrooms on the second level of its existing building at 1800 W Grand Parkway N in Katy into a chapel. This interior renovation project, filed under the name Chapel Conversion, covers 1,739 sq ft and is estimated to cost $310,000. The work is strictly interior, with no exterior site modifications and plumbing limited to a sacristum that discharges into a ground well.
Project Scope and Design
LDDBlueline serves as the design firm of record for this renovation. Tim Mullins is the registered accessibility specialist associated with the filing. The project is privately funded on private land for private use. The scope of work is defined as an interior renovation converting two classrooms to a chapel, ensuring the new space meets accessibility standards while maintaining the existing structure of the education building.
Timeline and Status
The project was registered with TDLR in October 2026. Plan review is pending, and construction is scheduled to begin in January 2027. The completion date listed on the filing is targeted for April 2027. This represents a 105-day scheduled build window, which is close to the county median of 92 days for similar renovation and alteration projects in Harris County.
In terms of cost efficiency, the estimated $178 per square foot is above the Harris County median of $80 per square foot for renovation and alteration filings. The total estimated cost of $310,000 is also above the county median of $250,000.
LDDBlueline has six other TDLR-registered projects totaling $45,188,000, including work for Brazos Valley Schools Credit Union and Catholic Charities. This project fits within the firm's broader portfolio of institutional and educational renovations. The registration status remains Project Registered, indicating that the administrative process is ongoing as the team prepares for the scheduled start date.
Review Complete
Design review complete, construction may proceed
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Chapel Conversion is a Renovation/Alteration project located at 1800 W Grand Parkway N, Katy, TX 77449 in Katy, Texas. The project has an estimated value of $310K covering 1,739 sq ft. ST. JOHN XXIII COLLEGE PREPARATORY is the property owner and LDDBlueline is the design firm of record. The project was registered with TDLR on October 5, 2026.
Frequently Asked Questions
What is the specific scope of the renovation at St. John XXIII College Preparatory?
The project involves interior renovation on the second level, converting two classrooms into a chapel. There is no exterior site work, and plumbing is limited to a sacristum discharging into a ground well.
When is the chapel conversion expected to be finished?
Construction is scheduled to start in January 2027, with completion targeted for April 2027. The project was registered with TDLR in October 2026, and plan review is pending.
Who is the design firm for this project?
LDDBlueline is the design firm of record for the Chapel Conversion project. Tim Mullins is the registered accessibility specialist listed in the TDLR filing.
How does the cost per square foot compare to the county average?
The estimated cost is $178 per square foot, which is above the Harris County median of $80 per square foot for renovation and alteration projects. The total estimated cost is $310,000.
What is Chapel Conversion?
Chapel Conversion is a renovation/alteration project at 1800 W Grand Parkway N in Katy, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: INTERIOR RENOVATION ON THE 2ND LEVEL OF AN EXISTING EDUCATION BUILDING CONVERTING TWO (2) CLASSROOMS TO A CHAPEL. NO EXTERIOR SITE WORK AND PLUMBING IS LIMITED TO A SACRARIUM THAT DISCHARGES INTO A GROUND WELL.
Is Chapel Conversion open in Katy?
Chapel Conversion is still under construction in Katy, TX, with an estimated completion of Apr 2027 according to its TDLR registration.
Where is Chapel Conversion located?
Chapel Conversion is located at 1800 W Grand Parkway N, Katy, TX, 77449, in Harris County.
Who is the owner or developer of Chapel Conversion?
ST. JOHN XXIII COLLEGE PREPARATORY is the property owner/developer of record for Chapel Conversion, per its TDLR project registration.
Who is the architect or design firm for Chapel Conversion?
LDDBlueline is the design firm of record for Chapel Conversion, according to its TDLR filing.
How much does Chapel Conversion cost and how big is it?
Chapel Conversion has an estimated construction value of $310K and approximately 1,739 square feet (about $178/sqft), based on its TDLR filing.
Scope of Work
INTERIOR RENOVATION ON THE 2ND LEVEL OF AN EXISTING EDUCATION BUILDING CONVERTING TWO (2) CLASSROOMS TO A CHAPEL. NO EXTERIOR SITE WORK AND PLUMBING IS LIMITED TO A SACRARIUM THAT DISCHARGES INTO A GROUND WELL.
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
1800 W Grand Parkway N, Katy, TX, 77449
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