Who is building in Austin, by the numbers.

Groundbreak Austin tracks every Austin development project from the public record: permits, site plan and zoning cases and TDLR registrations, with the contractor and the owner named, updated daily. These tables are computed from those filings about once an hour, with the method and the computed time on each page.

• Largest building permits filed in Austin this month

  The biggest building permits issued in Austin this calendar month by declared valuation, with the project each belongs to. From the city and county permit feeds, updated hourly.

• Most active general contractors in Austin, last 90 days

  The general contractors named on the most building permits in Austin over the last 90 days, counted from the permits themselves.

• Most active developers in Austin

  The developers with the most tracked projects in Austin, with how many are live (proposed through under construction), from the project files.