Funding type
This project is privately funded, on private land for private use.
Block 41 Phase 1 High Rise Mixed Use Office Tower in Austin, TX
208 E 4th Street, Austin, TX, 78701
Block 41 Phase 1 High Rise Mixed Use Office Tower is a new construction project at 208 E 4th Street, Austin, in Travis County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Scheduled to finish Nov 2025 per its TDLR filing; no final inspection recorded yet. The project has an estimated value of $275.0M across about 1,245,000 sq ft.
- Estimated project value
- $275.0M
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
- 1,245,000 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $221/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
- 3y 1mo
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.
131 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.
1,096 days after the preceding date shown.
Source: TDLR filing
View source record
Review Complete
Design review complete, construction may proceed
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Block 41 Phase 1 High Rise Mixed Use Office Tower is a New Construction project located at 208 E 4th Street, Austin, TX 78701 in Austin, Texas. The project has an estimated value of $275.0M covering 1,245,000 sq ft. Cielo Property Group is the property owner and HKS Inc. is the design firm of record. The project was registered with TDLR on June 23, 2022.
Frequently Asked Questions
What is Block 41 Phase 1 High Rise Mixed Use Office Tower?
Block 41 Phase 1 High Rise Mixed Use Office Tower is a new construction project at 208 E 4th Street in Austin, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Ground and second level lobby and retail with levels 3-19 structured parking.. Levels 20 and 21 are the sky lobby and office amenities. Levels 22-44 are office levels and amenities. Level 45 is an amenity deck and 46 is a rooftop penthouse.
Is Block 41 Phase 1 High Rise Mixed Use Office Tower open in Austin?
Block 41 Phase 1 High Rise Mixed Use Office Tower was scheduled to finish construction in Nov 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 Block 41 Phase 1 High Rise Mixed Use Office Tower located?
Block 41 Phase 1 High Rise Mixed Use Office Tower is located at 208 E 4th Street, Austin, TX, 78701, in Travis County.
Who is the owner or developer of Block 41 Phase 1 High Rise Mixed Use Office Tower?
Cielo Property Group is the property owner/developer of record for Block 41 Phase 1 High Rise Mixed Use Office Tower, per its TDLR project registration.
Who is the architect or design firm for Block 41 Phase 1 High Rise Mixed Use Office Tower?
HKS Inc. is the design firm of record for Block 41 Phase 1 High Rise Mixed Use Office Tower, according to its TDLR filing.
How much does Block 41 Phase 1 High Rise Mixed Use Office Tower cost and how big is it?
Block 41 Phase 1 High Rise Mixed Use Office Tower has an estimated construction value of $275.0M and approximately 1,245,000 square feet (about $221/sqft), based on its TDLR filing.
Scope of Work
Ground and second level lobby and retail with levels 3-19 structured parking.. Levels 20 and 21 are the sky lobby and office amenities. Levels 22-44 are office levels and amenities. Level 45 is an amenity deck and 46 is a rooftop penthouse.
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
208 E 4th Street, Austin, TX, 78701
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$367.3M totalRelated City Permits
Building permits found at or near this location
BASE: Installing a backup battery system and additional meter socket.
BASE: Installing a backup battery system and additional meter socket.
Interior Remodel - Kitchen Remodel and Bathroom Remodel: see additional page
Replacement of mini-split system
Repair grease line for grease trap located on Ground floor back of the building near loading dock.
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