Market guide / Austin and San Antonio, Texas

Central Texas is building more than it has standing, and almost all of it is already spoken for.

189.7 MW of inventory against 463.5 MW under construction. It is the largest pipeline of any secondary market in North America and the fourth largest of any market, but 96% of it is preleased before it opens.

Market profile

Why Central Texas is growing this fast

Austin and San Antonio combine land, an independent grid with its own interconnection process, a large technical workforce, and enough corporate relocation to generate genuine enterprise demand alongside the hyperscale and AI activity. Most of the growth is happening north and south of the Austin metro, where land is available at scale.

CBRE reported that under-construction capacity more than quadrupled year over year to 463.5 MW, the most of any secondary market it tracks and the fourth most of any market. If everything under construction delivered at once, the combined Austin and San Antonio market would rank second in the country behind Northern Virginia.

189.7 MW

Standing inventory today, a fraction of what is being built.

463.5 MW

Under construction, more than quadruple the prior year.

96% preleased

Of that pipeline, before it opens.

1.8% vacancy

A record low for the market.

Source: CBRE on Central Texas and CBRE North America Data Center Trends H2 2025. Figures describe the combined Austin and San Antonio market, not a specific facility.

The trap in this market

A 463.5 MW pipeline reads like abundance and behaves like scarcity. At 96% preleased, roughly 19 MW of everything under construction is uncommitted. Announced capacity in Central Texas is not available capacity, and the gap between the two is wider here than in any market we cover.

Pricing is moving, especially at scale

CBRE reports pricing at levels last seen in 2011 and 2012, above $200 per kW per month, with deployments of 10 MW and above rising by up to 19% since the second half of 2024. That is the reverse of the traditional pattern where larger commitments earn deeper discounts.

The reason is straightforward. Large contiguous blocks are the scarce product, AI occupiers are competing for them, and operators have no reason to discount something they can prelease at ask. If your requirement is large, expect to pay for the privilege rather than negotiate it down.

  • Separate the rate for standing capacity from the rate for a future phase. They are different markets.
  • Ask what the escalator looks like over the full term. Fast-growing markets reprice hard at renewal.
  • Confirm the ERCOT interconnection position for any capacity that is not yet energized.
  • Price Dallas-Fort Worth for the same requirement. It is the same state, the same grid operator and a much deeper market.

Grid and delivery

Central Texas sits inside ERCOT, which runs its own interconnection process separate from the rest of the country. That has historically meant faster connection than in most markets, which is a large part of why the pipeline is so big. It also means large-load interconnection policy is evolving quickly as the queue grows, so a delivery date that looked safe a year ago may not be.

Weather-driven grid events are a real design consideration here in a way they are not in most markets. Ask how the facility performed during past extreme weather, what on-site generation and fuel arrangements exist, and how long the site can ride through a regional event.

When Central Texas is the right answer

When you want central US coverage with a credible near-term delivery path, when the workload is growing fast enough that a large committed block makes sense, or when Texas operations, workforce or corporate presence justify the location on their own.

Compare it directly with Dallas-Fort Worth, which is the same state, the same grid and roughly five times the standing inventory. In most cases DFW is the more liquid market and Austin or San Antonio is the answer when there is a specific reason to be there.

Risks to resolve before shortlisting

  • Preleasing: confirm in writing which specific megawatts are uncommitted, in which building.
  • Delivery risk: a market building at this pace has more schedule slippage than a mature one.
  • Grid resilience: design for regional weather events rather than assuming utility continuity.
  • Price direction: rates are rising fastest at the sizes most likely to interest a growing buyer.
  • Ecosystem depth: carrier and cloud on-ramp density is thinner than in DFW. Verify at the building.

A facility-ready Central Texas brief

  1. Committed power and the expansion step, with contract dates for both.
  2. Whether the space is energized today or dependent on ERCOT interconnection.
  3. Density, cooling method and readiness for liquid-cooled cabinets.
  4. Carriers, cloud on-ramps and cross-connect pricing at the specific site.
  5. Ride-through design, on-site generation and fuel contracts.
  6. Term, escalator, renewal rate and remedies if the delivery date moves.
Best buying posture

Run Central Texas and Dallas-Fort Worth in parallel from the start. The pipeline here is impressive and almost entirely committed, so the negotiation you actually have is against a DFW alternative, not against another Austin building.

What has been announced in Austin and San Antonio

Announcements are not filings. Nobody has to build what they announce, the figure is the one the developer chose to publish, and the date moves. They are here because megawatts are what a requirement is measured in, and because the size of what is coming changes who will take your call. Every figure below was read on the page it links to.

Announced, not filed4 projectsLargest: 2 GW
CapacityOperatorProjectWhat was announced
2 GWTractCaldwell County park1,515 acres between Austin and San Antonio, 360 MW grid connection due 2028. Announced capacity at full build-out
1.2 GWCloudBurstSan Marcos campus706 acres in Guadalupe County, three 400 MW phases, first from 2026. Announced capacity at full build-out
600 MWSkybox Datacenters and PrologisPowerCampus Austin, HuttoUp to 4 million SF, 25 miles north of downtown Austin
300 MWRowan DigitalCinco campus, Medina County440 acres, fully operational expected 2027

Announced capacity is collected by hand from trade reporting and company statements, and each figure links to the report it came from. It is kept apart from the permit record above and never added to it: one is a document a jurisdiction issued, the other is a plan a company published. Neither is availability.

Every Austin and San Antonio facility we track

107 data centers across Austin and San Antonio, from the facility database we hold as a Bridgepointe partner. It is the layer that says whether a building exists yet, which no permit record answers directly.

Our collection107 facilities36 operators
StatusFacilitiesWhat it means for a search
Operational30Standing and running. The only layer that can hold a requirement this year
Under construction14Steel is up. Reachable for a date 6 to 18 months out, and usually pre-leasing now
Planned63Announced or entitled, not yet built. Treat every date on these as a forecast
Building area on file11,595,402 SFAcross the 46 facilities where a size is recorded, of 107
Largest single building960,000 SFEdgeConneX, Cedar Creek

Operators with the most facilities here: CyrusOne (13), EdgeConneX (9), Skybox Datacenters (9), Iron Mountain Data Centers (7), Switch (7), KDC (6), Stream Data Centers (6), CloudHQ (5), Rowan Digital Infrastructure (4), Tract (4).

Where they cluster: San Antonio (30), Austin (18), Taylor (14), Cedar Creek (9), Hutto (7), Round Rock (6).

The largest buildings coming to this market

77 facilities here are under construction or planned. These are the ten largest by floor area, and a size on file is not a promise of a delivery date.

OperatorStatusBuilding sizeWhere
EdgeConneXPlanned960,000 SFCedar Creek, TX
EdgeConneXPlanned960,000 SFCedar Creek, TX
Skybox DatacentersPlanned735,000 SFHutto, TX
Skybox DatacentersPlanned735,000 SFHutto, TX
Skybox DatacentersPlanned735,000 SFHutto, TX
Vantage Data CentersUnder Construction432,800 SFSan Antonio, TX
Vantage Data CentersUnder Construction360,000 SFSan Antonio, TX
Sabey Data CentersUnder Construction300,000 SFRound Rock, TX
Stream Data CentersPlanned300,000 SFSan Antonio, TX
Stream Data CentersPlanned300,000 SFSan Antonio, TX

From the Signal facility database, which we hold as a Bridgepointe partner rather than as a public record, so these rows carry no filing link and street addresses are held back. A building existing is not the same as space being available in it: every facility above may be full, pre-leased, or closed to your size. Finding out is a call, not a lookup. See how we verify capacity.

What the public construction record shows in Austin and San Antonio

TCEQ air permits filed in the Bexar and Travis county corridors. Every figure below is a count of filings we collected ourselves, and every row links to the record it came from.

Our collectionLatest filing: 9 February 202617 filings tracked
MeasureFigureWhat it means
Filings we track17Deduplicated. One source, January 2016 to February 2026
Filed in the last 12 months3The live rate of construction activity, which is the number that moves
Distinct addresses12Separate sites in the record, not separate buildings
Operators we can name413 of 17 filings name a recognizable operator. The rest name an engineer, a builder or a holding company

Operators appearing by name: Microsoft (6), Vantage Data Centers (4), QTS (2), STACK Infrastructure (1).

The most recent filings on the record

FiledNamed on the filingWhat it saysType
9 February 2026MicrosoftMicrosoft Sat 8990 Data Center Project SitePower and cooling
21 November 2025STACK InfrastructureStack Equipment SaPower and cooling
2 October 2025QTSQTS SAT2 DC1Power and cooling
17 July 2025Vantage Data CentersVantage Data Center Tx2Power and cooling
17 July 2025Vantage Data CentersVantage Tx 11Power and cooling
10 July 2025MicrosoftMicrosoftPower and cooling
10 July 2025MicrosoftMicrosoft Sat15Power and cooling
10 July 2025MicrosoftMicrosoft Sat Campus Sat09 13 40 46Power and cooling

Collected from TCEQ air permit search. A permit proves that construction is happening. It does not prove that space is available, and no public filing anywhere discloses what is contractible at a named building. That answer comes from an operator call, which is the part we do by hand. See how we verify capacity.

Nothing here is listed

Find out which Central Texas capacity is uncommitted.

Preleased pipeline is not availability. We ask the operators which megawatts are genuinely free, on your date, without naming you.