Data Centers in Williamson County

Under construction

Williamson County hosts 5 Comptroller-certified sites and 30 TDLR construction filings Projects touch 3 school districts (Georgetown Independent School District, Hutto Independent School District, and Round Rock Independent School District). U.S. House seats in the record: District 17, District 31, and District 37. Free brief: power, water, and politics from those records. Annual unlocks school-district tax-base fields (top taxpayers, M&O, per-pupil) and who governs a specific pin on the map.

Power

Williamson County power records from Comptroller certificates and TDLR filings. Certified names in the public record include Hutto Data Center Campus LLC, EDC AUSTIN, LLC, Hutto Data Center 3 LLC, Switch AUS 4, and SDC - Austin Tandem Data Center. TDLR project names include Switch AUS NAP05 Building Shell, Sabey Austin Building B: DH B36, Project Capstone, Project Capstone, PEC Control and Data Center, Google Parmer, and 24 more. Skybox - Hutto 2 Fit Up lists an estimated cost of $470,000,000. Nearby ERCOT queue capacity summarized by fuel includes 101 MW Other. Approximate sites stay county-level when geocode quality does not support a precise city.

Water

Water at project locations (not whole-county coverage). At least one known site falls outside any GCD at its recorded coordinate. District boundaries do not follow county lines.

Politics

Williamson County siting records (not a full voter guide). School districts appearing on certified or filed sites include Georgetown Independent School District, Hutto Independent School District, and Round Rock Independent School District. U.S. House districts in the record: District 17 — Pete Sessions (R); District 31 — John Carter (R); District 37 — Lloyd Doggett (D). State House: District 20 — Terry Wilson (R); District 52 — Caroline Harris Davila (R); District 136 — John Bucy III (D). State Senate: District 5 — Charles Schwertner (R); District 24 — Pete Flores (R). Tax-base fields (top taxpayers, M&O, per-pupil) stay annual-only. Pin-level “who governs this parcel” is annual on the map.

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Power records

Full power records (public feeds)

Certified site: Hutto Data Center Campus LLC
Occupant: Google LLC
Owner: Hutto Data Center 1 LLC Hutto Data Center 2 LLC Hutto Data Center Campus Power LLC
Operator: Design, LLC Google LLC Hutto Data Center TKD LLC
Facility: LD370879
Certificate type: large
Nearest city: Weir
Certified site: EDC AUSTIN, LLC
Occupant: Edged U.S. (EDC Austin, LLC)
Owner: Edged U.S. (EDC Austin, LLC)
Facility: LD412491
Certificate type: large
City: Round Rock
Certified site: Hutto Data Center 3 LLC
Occupant: Google LLC
Owner: Hutto Data Center 3 LLC Hutto Data Center Campus Power LLC
Operator: Design, LLC Google LLC
Facility: LD807173
Certificate type: large
Nearest city: Hutto
Certified site: Switch AUS 4
Occupant: Coreweave, Inc.
Owner: Switch, LTD
Operator: Switch, LTD Coreweave Compute Acquistion Co. III, LLC Coreweave Financing DDTL V-V, LLC
Facility: DC440472
Certificate type: qualifying
City: Round Rock
Certified site: SDC - Austin Tandem Data Center
Occupant: Cirrascale Cloud Services, LLC
Owner: Stream Data Centers (SDC - Austin LLC)
Facility: DC590947
Certificate type: qualifying
City: Round Rock
TDLR project: Switch AUS NAP05 Building Shell
Facility: AUS NAP 05
Owner: Switch LTD
Estimated cost: $20,000,000
Square footage: 196,000
Type of work: New Construction
Scope: Office and data center support spaces.
Status: Project Registered
Design firm: 816-283-3731
Location: 150 Dell Way, Williamson County, Texas
County: Williamson
TDLR project: Sabey Austin Building B: DH B36
Facility: Building B
Owner: Sabey Data Centers
Estimated cost: $40,000,000
Square footage: 77,000
Type of work: New Construction
Scope: New data center Data Hall B36 and associated service permitting for potential tenant build out, encompassing approximately 77,000 SF.
Status: Project Registered
Design firm: (214) 757-1835
Location: 1300 Louis Henna Blvd., Williamson County, Texas
County: Williamson
TDLR project: Project Capstone
Facility: Capstone - RD1
Owner: Apple Inc. - Michele Bunker
Estimated cost: $43,000,000
Square footage: 210,385
Type of work: New Construction
Scope: New construction of 5 story office building shell/core that includes two levels of moderate industrial space for research and development use. Tenant finish out will be executed in a future contract.
Status: Project Closed
Design firm: (512) 473-8989
Location: 6900 W. Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: Project Capstone
Facility: Capstone - B1 Interiors
Owner: Apple Inc.
Estimated cost: $38,608,000
Square footage: 375,875
Type of work: New Construction
Scope: Interior finish out of commercial office space to include open office, private offices, conference rooms, break rooms and support spaces. Project is located on levels 1-5 within an existing five story shell building.
Status: Project Closed
Design firm: (512) 473-8989
Location: 6900 W. Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: PEC Control and Data Center
Facility: Pedernales Electric Cooperative Control and Data Center
Owner: Pedernales Electric Cooperative
Estimated cost: $22,000,000
Square footage: 22,900
Type of work: New Construction
Scope: A 24-hour control and data center and generator yard
Status: Project Closed
Design firm: (214) 748-2000
Location: 8796 183A Toll Road, Williamson County, Texas
County: Williamson
TDLR project: Google Parmer
Facility: 7700 Parmer
Owner: Holly Ohanian
Estimated cost: $6,000,000
Square footage: 46,811
Type of work: Renovation/Alteration
Scope: Interior tenant renovation for commercial office space.
Status: Project Closed
Design firm: (281) 899-3500
Location: 7700 West Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: SWITCH AUS 05 EVO DC
Facility: AUS 05
Owner: Switch, Ltd
Estimated cost: $20,000,000
Square footage: 72,600
Type of work: New Construction
Scope: 72,600 Sq. Ft. Data Center
Status: Project Registered
Design firm: (214) 748-2000
Location: 300 Dell Way, Williamson County, Texas
County: Williamson
TDLR project: Project Capstone
Facility: Capstone - PG1
Owner: Apple, Inc. - Michele Bunker
Estimated cost: $25,000,000
Square footage: 494,672
Type of work: New Construction
Scope: Group S2, 8 Tier open parking structure, Type IB Construction.
Status: Project Closed
Design firm: (512) 473-8989
Location: 6900 W. Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: Skybox - Hutto 1
Facility: Building 1
Owner: Hutto Data Center Campus, LLC
Estimated cost: $86,000,000
Square footage: 253,730
Type of work: New Construction
Scope: Site improvements & construction of a new Core & Shell building with a future use as a Data Center. The proposed project has a two story office & a one story Data Center shell scope, 235,730 sf.
Status: Project Registered
Design firm: 214.748.2000
Location: 4200 County Road 132, Williamson County, Texas
County: Williamson
TDLR project: Sabey Austin Building B: Core & Shell
Facility: Building B
Owner: Sabey Data Centers
Estimated cost: $95,000,000
Square footage: 400,000
Type of work: New Construction
Scope: New data center ground-up building core & shell and associated future service yards encompassing approximately 400,000 SF.
Status: Project Registered
Design firm: (214) 757-1835
Location: 1300 Louis Henna Blvd., Williamson County, Texas
County: Williamson
TDLR project: Switch AUS NAP04 Building Tenant Improvement
Facility: AUS NAP04
Owner: Switch LTD
Estimated cost: $20,000,000
Square footage: 196,000
Type of work: Renovation/Alteration
Scope: Office and data center support space build-outs.
Status: Project Registered
Design firm: 816-283-3731
Location: 150 Dell Way, Williamson County, Texas
County: Williamson
TDLR project: Skybox - Hutto 2 Fit Up
Facility: Building 2
Owner: Hutto Data Center Campus, LLC
Estimated cost: $470,000,000
Square footage: 234,820
Type of work: Renovation/Alteration
Scope: Interior building improvements for the building owners operations scope. Scope includes security offices, conference rooms, loading dock, restrooms, miscellaneous MEP support, and data center interior shell walls. 234,820 sf
Status: Project Registered
Design firm: (214) 748-2000
Location: 4200 County Road 132, Williamson County, Texas
County: Williamson
TDLR project: Sabey Austin Building B: DH B35
Facility: Building B
Owner: Sabey Data Centers
Estimated cost: $40,000,000
Square footage: 77,000
Type of work: New Construction
Scope: New data center data hall B35 and associated service permitting for potential tenant build out, encompassing approximately 77,000 SF.
Status: Project Registered
Design firm: (214) 757-1835
Location: 1300 Louis Henna Blvd., Williamson County, Texas
County: Williamson
TDLR project: Project Capstone
Facility: Capstone - Building 1
Owner: Apple Inc. - Michele Bunker
Estimated cost: $50,000,000
Square footage: 372,875
Type of work: New Construction
Scope: New construction of office building shell/core.
Status: Project Closed
Design firm: (512) 473-8989
Location: 6900 W. Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: Project Capstone
Facility: B2 Caffe
Owner: APPLE INC
Estimated cost: $8,000,000
Square footage: 61,536
Type of work: New Construction
Scope: Interior finish out of café dining space, kitchen and building support spaces. Project is located on bottom two levels within an existing five-story shell building and basement.
Status: Project Closed
Design firm: (512) 473-8989
Location: 6900 W. Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: Sabey Austin Building B: DH B35
Facility: Building B
Owner: Sabey Data Centers
Estimated cost: $40,000,000
Square footage: 77,000
Type of work: New Construction
Scope: New data center Data Hall B35 and associated service permitting for potential tenant build out, encompassing approximately 77,000 SF.
Status: Project Registered
Design firm: (214) 757-1835
Location: 1300 Louis Henna Blvd., Williamson County, Texas
County: Williamson
TDLR project: SDC Austin
Facility: Building A
Owner: SDC Austin LLC
Estimated cost: $45,000,000
Square footage: 217,350
Type of work: New Construction
Scope: New data center ground-up building and associated service yards
Status: Project Registered
Design firm: (214) 748-2000
Location: 1300 Louis Henna Blvd, Williamson County, Texas
County: Williamson
TDLR project: Skybox - Hutto 1 Initial Improvements
Facility: Building 1
Owner: Hutto Data Center Campus, LLC
Estimated cost: $149,000,000
Square footage: 235,730
Type of work: New Construction
Scope: Interior Improvements to an existing,235,730 sf Data Center Shell building. Scope will include finish walls / ceilings / floors for the use as a Data Center Building.
Status: Project Registered
Design firm: 214.748.2000
Location: 4200 County Road 132, Williamson County, Texas
County: Williamson
TDLR project: Project Capstone
Facility: Capstone - PG4
Owner: Apple Inc. - Michele Bunker
Estimated cost: $20,000,000
Square footage: 377,500
Type of work: New Construction
Scope: Group S2, 5 Tier open and enclosed parking structure, Type IB Construction.
Status: Project Closed
Design firm: (512) 473-8989
Location: 6900 W. Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: Skybox - Hutto 3 Core Shell
Facility: Building 3
Owner: Hutto Data Center 3, LLC
Estimated cost: $283,046,463
Square footage: 492,350
Type of work: New Construction
Scope: Site improvements & construction of a new Core & Shell building with a future use as a Data Center. The proposed project has a two story office & a two story Data Center shell scope, 492,350 sf
Status: Project Registered
Design firm: 214.748.2000
Location: 3399 County Road 132, Williamson County, Texas
County: Williamson
TDLR project: Skybox - Hutto 2 Fit Out
Facility: Building 2
Owner: Hutto Data Center Campus, LLC
Estimated cost: $125,000,000
Square footage: 234,820
Type of work: Renovation/Alteration
Scope: Interior building improvements for the tenants fit out scope. Scope includes hot aisle containment for the project's data center cabinets, electrical busways feeding DC cabinets, cable tray routing, and second story office space, 234,820 sf.
Status: Project Registered
Design firm: 214.748.2000
Location: 4200 County Road 132,, Williamson County, Texas
County: Williamson
TDLR project: Skybox - Hutto 2 Core/Shell
Facility: Building 2
Owner: Hutto Data Center Campus, LLC
Estimated cost: $78,300,000
Square footage: 235,730
Type of work: New Construction
Scope: Site improvements & construction of a new Core & Shell building with a future use as a Data Center. The proposed project has a two story office & a one story Data Center shell scope, 235,730 sf.
Status: Project Registered
Design firm: 214.748.2000
Location: 4200 County Road 132, Williamson County, Texas
County: Williamson
TDLR project: Project Capstone
Facility: Capstone - Building 2 (B2)
Owner: Apple Inc. - Michele Bunker
Estimated cost: $45,000,000
Square footage: 392,000
Type of work: New Construction
Scope: Building 2 (B2) Core and Shell: A 5-story concrete framed structure with basement level at grade, core and shell building, approximately 392,000 sf.
Status: Project Closed
Design firm: (512) 473-8989
Location: 6900 W. Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: Project Capstone
Facility: Capstone - B2 Interiors
Owner: Apple Inc.
Estimated cost: $43,598,000
Square footage: 392,211
Type of work: New Construction
Scope: Interior finish out of commercial office space to include open office, private offices, conference rooms, break rooms and support spaces. Project is located on levels 1-5 within an existing five story shell building and basement.
Status: Project Closed
Design firm: (512) 473-8989
Location: 6900 W. Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: SKYBOX - HUTTO 1 Fit Out
Facility: Building 1
Owner: Hutto Data Center Campus, LLC
Estimated cost: $163,000,000
Square footage: 235,730
Type of work: New Construction
Scope: Tenant Fit Out to an existing 235,730 sf Data Center Building. Scope will include Tenant Office Space & Data Center support & compute space.
Status: Project Registered
Design firm: (214) 748-2000
Location: 4200 County Rd132, Williamson County, Texas
County: Williamson
TDLR project: Switch AUS NAP04 Building Shell
Facility: AUS NAP04
Owner: Switch, LTD.
Estimated cost: $30,000,000
Square footage: 199,000
Type of work: New Construction
Scope: New construction of Data Center Building Shell
Status: Review Complete
Design firm: (816) 283-3731
Location: 150 Dell Way, Williamson County, Texas
County: Williamson
TDLR project: Meta AUS111 Expansion
Facility: Heatherwilde 45 Building 2
Owner: Heatherwilde 45 2017,LLP
Estimated cost: $18,400,000
Square footage: 25,600
Type of work: Renovation/Alteration
Scope: Tenant finish out project in an existing newly constructed highbay shell building.
Status: Project Closed
Design firm: 512-472-6721
Location: 19025 N. Heatherwilde Blvd, Suite 155, Williamson County, Texas
County: Williamson
TDLR project: Project Capstone
Facility: Capstone - Central Utility Plant
Owner: Apple Inc. - Michele Bunker
Estimated cost: $57,000,000
Square footage: 26,600
Type of work: New Construction
Scope: New construction of central utility plant building to enclose electrical and HVAC equipment.
Status: Project Closed
Design firm: (512) 473-8989
Location: 6900 W. Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: Project Capstone
Facility: Capstone - RD1 Interiors
Owner: Apple, Inc.
Estimated cost: $29,100,000
Square footage: 204,372
Type of work: New Construction
Scope: Interior finish out of 5-story shell office building.
Status: Project Closed
Design firm: (512) 473-8989
Location: 6900 W. Parmer Lane, Williamson County, Texas
County: Williamson
TDLR project: Skybox - Austin 2 Fit Out
Facility: Building 2
Owner: Austin Data Center 2, LLC
Estimated cost: $86,370,115
Square footage: 126,150
Type of work: New Construction
Scope: Interior Fit Out of a Data Center. 126150SF of interior space is being affected by the Fit Out Improvements. Scope includes hot aisle containment, electrical busway, cable tray, & a second-story office to support the data center space.
Status: Project Registered
Design firm: (214) 748-2000
Location: 2515 S Kenney Fort Blvd, Williamson County, Texas
County: Williamson
Queue capacity (Other): 100.51 MW

Tax-program registration, not operating status.

Water records

Full water records (public feeds)

Groundwater conservation district: No groundwater conservation district covers this location.

Politics records

School district: Georgetown Independent School District
Students: 13,472
Assessed value: $27,882,121,679
School district: Hutto Independent School District
Students: 10,035
Assessed value: $10,593,125,148
School district: Round Rock Independent School District
Students: 46,197
Assessed value: $65,970,633,012
State House: District 20 — Terry Wilson (R)
State House: District 52 — Caroline Harris Davila (R)
State House: District 136 — John Bucy III (D)
State Senate: District 5 — Charles Schwertner (R)
State Senate: District 24 — Pete Flores (R)
Congressional: District 17 — Pete Sessions (R)
Congressional: District 31 — John Carter (R)
Congressional: District 37 — Lloyd Doggett (D)
Top taxpayers: Subscribe to see
M&O collections: Subscribe to see
Per-student spend: Subscribe to see
Median household income: Subscribe to see
Top industries: Subscribe to see
Population: Subscribe to see

School-district economics (annual) are shown for Round Rock Independent School District (most cert sites); 2 other districts on record.

Sources: Texas Geographic Information Office · Texas Comptroller · Texas Department of Licensing and Regulation · Texas Water Development Board · ERCOT

Frequently asked questions

How many data center projects does Williamson County have in public records?

Williamson County has 5 Comptroller-certified data-center sites and 30 TDLR construction filings in the public feeds this atlas tracks.

What is the largest TDLR data-center filing cost on record in Williamson County?

Skybox - Hutto 2 Fit Up lists an estimated cost of $470,000,000 in TDLR public records for Williamson County.

Annual subscriber data

Williamson County — locked fields

The free brief and map above name public projects and county-level jurisdictions. Annual access unlocks who governs a specific pin on the map and fills the tax-base fields below.

School district

Top taxpayersAnnual
M&O collectionsAnnual
Per-student spendAnnual

County

Median household incomeAnnual
Top industriesAnnual
PopulationAnnual

Subscribe annually for pin-level jurisdictions on the county map (who governs a specific site) plus school-district tax-base fields (top taxpayers, M&O, per-pupil)

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