Zabalist
ZabalistTexas Construction
🏠 Home
πŸ“‹ Directory
πŸ’Ž PricingπŸ“Š Data
Sign InCreate Account
Zabalist
ZabalistTexas Construction

The most comprehensive Texas construction intelligence platform. Search verified contractors, track permits, and explore projects across the state.

βœ“ Verified DataFree to Search

Directory

  • Contractors
  • Builders
  • Architects
  • Developers
  • Property Owners

Construction Data

  • Building Permits
  • State Projects
  • Site Plans
  • Texas RFPs & Bids
  • Browse by City
  • Browse by County

Free Tools

  • Contractor License Lookup
  • Permit Cost Estimator
  • Free Contractor Badges
  • About Zabalist
  • Contact Us

Β© 2026 Smart Austin LLC d/b/a Moon Sherpa Labs. All rights reserved.

TermsPrivacyCookiesDo Not SellAccessibilityDMCAData Sources
Data from verified public sources. Not affiliated with any government agency.
  1. Home
  2. /
  3. Projects
  4. /
  5. Design Firms
  6. /
  7. Costello, Inc.
πŸ›οΈ
Architecture & Design1 Active

Costello, Inc.

9050 N. Capital of TX Highway, Building 3 Ste 39, Austin, Texas 78759
512-646-3456
5
Total Projects
$9.5M
Portfolio Value
1
Active Now
46,509
Total Sq Ft
3
Cities
$1.9M
Avg Value

About Costello, Inc.

Costello, Inc. is a registered architecture and design firm operating in Austin-Central Texas and Houston with a comprehensive portfolio of 5 projects worth $9.5M. The firm specializes in new construction development, having completed 5 new construction projects and 0 renovation projects totaling 46,509 square feet of designed space.

πŸ“Portfolio Breakdown

  • 5 new construction projects (100%)
  • 0 renovation projects (0%)
  • Average project value: $1.9M
  • Total square footage: 46,509 sq ft

πŸ—ΊοΈService Areas

  • Harris County4 projects
  • Williamson County1 projects

With 1 active projects currently in progress and 4 completed projects, Costello, Inc. maintains a strong presence across 3 cities including Katy, Houston, Leander. The firm has established itself as a key player in Williamson County architecture and design.

Market Position

#3,315
of 16,504+ Texas design firms
by project volume
Top markets
KatyHoustonLeander

Activity Over Time

2019
1
2021
3
2022
1
Median project: $1.2MAvg cost/sqft: $1,281,650/sqftPeak year: 2021 (3 projects)
✨ Signature ProjectπŸ—οΈ New Build

Wildsprings Phase I

CR 175, Leander, TX 78641
$6.4M
1 sqft
for Toll Southwest LLC

πŸ“ŠFirm Overview

100%
New Builds
0%
Renovations
First Project
Dec 2019
Latest Project
Dec 2022
1
Active
4
Completed

πŸ—ΊοΈService Areas

Harris County
4
Williamson County
1
Top Cities
Katy2Houston2Leander1
πŸ‘€

Property Owner Clients

5 property owners served

1
Toll Southwest LLC
1 projectsΒ·$6.4M
πŸ—οΈ 1 new1 sqft
Leander
Latest:Wildsprings Phase I(Dec 2022)
2
HARRIS COUNTY
1 projectsΒ·$1.6M
πŸ—οΈ 1 new5,583 sqft
Houston
Latest:Pedestrian & Bike Bridge over Brays Bayou from N. Braeswood to S. Braeswood Blvd.(Apr 2021)
3
COUNTY OF HARRIS
1 projectsΒ·$1.2MΒ·1 active
πŸ—οΈ 1 new10,000 sqft
Houston
Latest:Van Hut Lane over P121-00-00 from Stonefield Manor Dr. to Montclair Bend Ln.(Apr 2021)
4
Village at Katy Development District
1 projectsΒ·$115K
πŸ—οΈ 1 new22,000 sqft
Katy
Latest:Village at Katy Public Sidewalks(Dec 2019)
5
Grand Lakes Municipal Utility District No. 4
1 projectsΒ·$97K
πŸ—οΈ 1 new8,925 sqft
Katy
Latest:South Peek Road Sidewalk Improvements(Nov 2021)
5 total clients served$9.5M in client projects

πŸ“‹Project Status

🏁Closed4
πŸ“Review Complete1

Work Items

5 total Β· Sorted by date
🏁Closed$97K

South Peek Road Sidewalk Improvements

S. Peek Road and Spring Walk Drive, Katy, TX 77494
Nov 1, 2021πŸ—οΈ
Grand Lakes Municipal Utility District No. 4
🏁Closed$1.6M

Pedestrian & Bike Bridge over Brays Bayou from N. Braeswood to S. Braeswood Blvd.

3753 N. Braeswood & 3766 S. Braeswood Blvd., Houston, TX 77025
Apr 30, 2021πŸ—οΈ
HARRIS COUNTY
πŸ“Review Complete$1.2M

Van Hut Lane over P121-00-00 from Stonefield Manor Dr. to Montclair Bend Ln.

Van Hut Ln. at Stonefield Manor Dr., Houston, TX 77044
Apr 28, 2021πŸ—οΈ
COUNTY OF HARRIS
🏁Closed$115K

Village at Katy Public Sidewalks

Pin Oak Road and IH-10, Katy, TX 77494
Dec 10, 2019πŸ—οΈ
Village at Katy Development District
All FirmsExplore Projects