Amazon's robotics factory in East Austin already has foundation permits. The city issued the first one on Sept. 2 for the plant's utility building, and three more for the factory, castings and office buildings followed on Sept. 29โ€“30. The state filing for the building itself landed Oct. 19: a $100 million, 1.2-million-square-foot project at 475 Patton Ave., with a listed start date of Nov. 16, 2026. According to ATX Things' review of city and state records, the paperwork is running ahead of what the filing says.

Note

This piece is built from public records in the Zabalist database (City of Austin site plans and building permits, synced Oct. 19) and the Texas Department of Licensing and Regulation's project registry, read Oct. 20, 2026. ATX Things has not been on the site. Where a record is only a filing, we say so.

What did Amazon file this week?

On Oct. 19, a project called "Project Toaster โ€“ Core and Shell" was registered with the Texas Department of Licensing and Regulation (TDLR), the state agency that tracks accessibility compliance on commercial construction. The record, number TABS2027003891, lists:

ItemWhat the filing says
OwnerAmazon.com Services LLC (Seattle address)
Address475 Patton Ave., Austin 78742, Travis County
Estimated cost$100,000,000
Size1,200,000 sq. ft.
ScopeCivil site work and a core-and-shell building for "an advanced manufacturing facility," one building with four areas: office, factory, casting and utility plant
Listed start / completionNov. 16, 2026 / July 13, 2027
Design firmWSP USA
FundingPrivate

That $100 million is the registered cost of this one building project. It is not the plant's total price. Amazon described the whole facility as a "multi-billion-dollar development" when it announced it on Aug. 19, and neither Amazon nor the filing breaks that out.

Is this the same plant Amazon announced in August?

It looks like it, with one caution. Amazon announced a robotics manufacturing facility in Austin on Aug. 19, saying it will make the robotics systems that work alongside its warehouse employees and create 300 to 500 manufacturing and engineering jobs. Community Impact reported that the roughly 300-acre site sits in the Dog's Head, the 2,600-plus-acre tract along the Colorado River that Austin annexed in May, and that it moved through city review earlier this year as "Project Toaster."

Our records tie the new filing to that codename. The city's Project Toaster site-plan cases use Dalton Lane addresses for the 300-acre grading case and 475 Patton Ave. for the building site; the two project records sit roughly half a mile apart by our coordinates. Several of the case names carry "DH," and the owner on the utilities-and-foundations case is listed as Dogs Head Land JV Ltd.

Amazon's own name does not appear on those city site-plan cases. It appears on the state filing and on one city permit, whose description reads "Domestic water and sewer install for amazon manufacturing facility." The state filing does not mention the Dog's Head. We are reading the connection from the shared project name, the owner entity and the addresses.

AI illustration of foundation forms and rebar on a graded riverside construction site

What have the city permits already allowed?

This is the part the state filing does not show. At 475 Patton Ave., the city has issued temporary building permits limited to foundations, one building at a time:

BuildingPermitIssuedScope as the permit describes it
Utility plant2026-109131 BPSept. 2Structural foundations: piles, grade beams, stem walls, slabs, rebar
Factory2026-120890 BPSept. 29Same foundation scope
Castings2026-128222 BPSept. 30Structural foundations and deep utilities
Office2026-128233 BPSept. 30Structural foundations and deep utilities

Underground plumbing and electrical permits for the same buildings followed between Sept. 16 and Oct. 16, along with a water and sewer connection permit issued Oct. 7. All are listed as active.

Three city site-plan cases sit behind them, all named Project Toaster:

  • Mass grading, about 300 acres, filed May 15. Status "In Review" when we last synced that record, May 23.
  • Utilities and building foundations, about 150 acres, filed Aug. 19, the day Amazon made its announcement. Status "Awaiting Update."
  • Full site, a manufacturing project of "approximately 1.5MM SF", filed Sept. 10. Status "In Review."
Heads Up

The state says 1.2 million square feet. The city's site-plan description says about 1.5 million. They may be counting different things (one building versus the full project), and the records do not say. We are reporting both as written.

So the order of events in the public record is: grading case in May, announcement Aug. 19, first foundation permit Sept. 2, the rest of the foundation permits at the end of September, the state registration Oct. 19, and a listed start date of Nov. 16, less than four weeks out. A temporary foundation permit is narrower than a full building permit. It does not mean the building is approved. It does mean the city has allowed the foundation and underground work to begin.

AI illustration of an aerial view of a graded building pad beside the Colorado River

Why do some of these permits say $0 or $1?

Several of the building permits carry a stated valuation of $0 or $1. That is a placeholder, not a price. We saw the same thing in the 26 Barton permits each marked $1 million on West State Highway 71 this morning. A valuation field on a permit is only as good as what the applicant typed in. Use the state filing's $100 million for the building and Amazon's "multi-billion" for the whole project, with the caveats above.

What do we still not know?

  • When production starts. Community Impact reported on Aug. 19 that Amazon had not confirmed a schedule. The state filing lists a completion date of July 13, 2027 for the core and shell only.
  • What the plant makes, exactly. Amazon says robotics systems. The state filing says "advanced manufacturing," with a casting area. Nothing we read describes the product line.
  • Whether work is underway on the foundations. The permits allow it. We have not been to the site, and nothing in the records says concrete has been poured.
  • Public money. Mayor Kirk Watson said in Amazon's announcement that "Amazon asked for no economic incentives, no public money." The wider Dog's Head area is a separate matter: the city approved a tax-increment financing plan for road and utility work there, and Travis County had not decided whether to join as of Community Impact's August report. We have not re-checked the county's position.

What locals should know

  • Where it is. ZIP 78742, in City Council District 3, southeast of downtown along the Colorado River. The filings do not publish a street-level map of the plant.
  • The jobs figure is a range. Amazon and Gov. Greg Abbott's office say 300 to 500 manufacturing and engineering jobs, in an announcement that also cites about 17,000 existing Amazon employees in Austin.
  • How to follow it yourself. TDLR's project page for TABS2027003891 updates as the status changes. The city's permit search covers the Project Toaster site plans by case number, SP-2026-0293C for the full site.
  • What we'll watch. Whether the C2 full-site case gets approved, and whether more permits appear in November, when the state filing says work starts.

For the wider picture of who is building what across the metro, browse Austin's permit and project data on our sister data platform, or see how Travis County jobs and wages are tracking.

FAQ

How much is Amazon spending on its Austin plant?

Amazon calls it a "multi-billion-dollar" facility. A state filing registered Oct. 19, 2026 puts one building project, the core and shell at 475 Patton Ave., at $100 million and 1.2 million square feet. The $100 million is not the total.

Where is Amazon's robotics factory in Austin?

Community Impact reports the roughly 300-acre site is off Hergotz and Dalton lanes in the Dog's Head area of East Austin. The state filing lists 475 Patton Ave., Austin 78742. The city files both under the name Project Toaster.

Has construction started?

The city has issued temporary building permits for the foundations of four buildings between Sept. 2 and Sept. 30, plus utility permits. The state filing lists a Nov. 16, 2026 start. Whether work has begun on the ground is not confirmed in the records.

How many jobs will the plant create?

Amazon and the governor's office say 300 to 500 manufacturing and engineering jobs.

Where can I read the records?

The state record is TDLR project TABS2027003891. City site-plan cases are SP-2026-0147D (grading), SP-2026-0266C (utilities and foundations) and SP-2026-0293C (full site). Sources: Texas Department of Licensing and Regulation, read Oct. 20, 2026; City of Austin site plans and building permits via Zabalist, synced Oct. 19, 2026; Amazon press release and Community Impact reporting, both Aug. 19, 2026.