Funding type
This project is privately funded, on private land for private use.
Welcome Group Office in Houston, TX
515 Post Oak, Suite No. 1200, Houston, TX, 77057
Welcome Group Office is a renovation/alteration project at 515 Post Oak, Suite No. 1200, Houston, in Harris 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 $195K across about 1,510 sq ft.
- Estimated project value
- $195K
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
- 1,510 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $129/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.
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 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.
17 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.
108 days after the preceding date shown.
Source: TDLR filing
View source recordInspection complete · TDLR filing
The filing records completion of the accessibility inspection.
277 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Welcome Group Office
Welcome Group completed a 1,510 sq ft renovation at 515 Post Oak, Suite No. 1200, in Houston. The project, filed under the name Welcome Group Office, involved the alteration of Suite No. 12. It passed its final TDLR accessibility inspection in May 2026, confirming the construction is complete.
The work was privately funded on private land for private use. The owner of record is Petrel Partners LP c/o EY Ventures LLC. Kingham Dalton Wilson, Ltd. served as the design firm. David S Drepaul was the registered accessibility specialist for the project.
The estimated cost for the renovation was $195,000. This places the project below the Harris County median estimated cost of $250,000 for similar renovation and alteration filings. The cost per square foot was $129, which is above the county median of $80 per square foot.
The scheduled build window was 108 days, close to the county median of 92 days for this type of work. Plan review was completed in March 2025. Construction started in April 2025. The filing indicated a completion date of July 2025, but the final inspection was not passed until May 2026.
Kingham Dalton Wilson, Ltd. has six other TDLR-registered projects totaling $72,761,000. These include Able Industrial in Houston and Fabrication Shop in Houston. Other recent renovation projects in the Afton Oaks and River Oaks area include 3 Riverway and Four Oaks Place.
The building is located in ZIP code 77057. U.S. Census American Community Survey 2023 five-year estimates for this ZIP code show a population of about 45,394. The median household income is $66,200. There are 25,231 housing units, and the median owner-occupied home value is $318,700. Housing in this area is mostly renter-occupied.
City of Houston permit records show two permits on file at this street address. Both were issued in February 2026. The permit types are Building Pmt. The most recent permit description is SF RESIDENTIAL INTERIOR REMODEL 1-1-5-R3-B 2021 IRC. Another permit is for PPR SF RESIDENTIAL REPAIR SPEC LIST 1-1-5-R3-B 2021IRC. These permits may relate to other tenants or suites at the same address.
Inspection Complete
Final inspection completed, awaiting project closure
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 77057 (Houston)
One email per change. Unsubscribe in one click. Privacy.
Welcome Group Office is a Renovation/Alteration project located at 515 Post Oak, Suite No. 1200, Houston, TX 77057 in Houston, Texas. The project has an estimated value of $195K covering 1,510 sq ft. Petrel Partners LP c/o EY Ventures LLC is the property owner and Kingham Dalton Wilson, Ltd. is the design firm of record. The project was registered with TDLR on March 28, 2025.
Frequently Asked Questions
Is Welcome Group open for business?
The TDLR record indicates the construction is complete and the final TDLR accessibility inspection was passed in May 2026. The record does not state whether the business is open to the public.
Who designed the Welcome Group office renovation?
Kingham Dalton Wilson, Ltd. was the design firm of record for the project. They also have six other TDLR-registered projects totaling $72,761,000.
How much did the renovation cost?
The estimated cost was $195,000. This is below the Harris County median of $250,000 for similar renovation filings, but the cost per square foot of $129 is above the county median of $80.
Where is the Welcome Group office located?
It is located at 515 Post Oak, Suite No. 1200, Houston, TX 77057. The area is described as Afton Oaks or the River Oaks Area in Harris County.
When was the final inspection passed?
The building passed its final TDLR accessibility inspection in May 2026. This confirms the construction status is complete according to TDLR records.
What is Welcome Group Office?
Welcome Group Office is a renovation/alteration project at 515 Post Oak, Suite No. 1200 in Houston, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Alternation of Suite No. 12.
Is Welcome Group Office open in Houston?
Construction on Welcome Group Office 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 Welcome Group Office located?
Welcome Group Office is located at 515 Post Oak, Suite No. 1200, Houston, TX, 77057, in Harris County.
Who is the owner or developer of Welcome Group Office?
Petrel Partners LP c/o EY Ventures LLC is the property owner/developer of record for Welcome Group Office, per its TDLR project registration.
Who is the architect or design firm for Welcome Group Office?
Kingham Dalton Wilson, Ltd. is the design firm of record for Welcome Group Office, according to its TDLR filing.
How much does Welcome Group Office cost and how big is it?
Welcome Group Office has an estimated construction value of $195K and approximately 1,510 square feet (about $129/sqft), based on its TDLR filing.
Scope of Work
Alternation of Suite No. 12.
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
515 Post Oak, Suite No. 1200, Houston, TX, 77057
Related Projects
Related City Permits
Building permits found at or near this location
SF RESIDENTIAL INTERIOR REMODEL 1-1-5-R3-B 2021 IRC
PPR SF RESIDENTIAL REPAIR SPEC LIST 1-1-5-R3-B 2021IRC
Watch all construction in 77057 (Houston)
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 Houston?
See the surrounding filings, compare the reported schedules, and follow the places that matter to you.