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Resident guide · Checked against the source

How to apply for an Austin building permit

The official path for a residential building permit in Austin: check the property record, prepare plans, apply through Austin Build + Connect, and track review.

Updated . Checked against the official source linked below.

By the ATX Untangled Research Desk. Researched and verified against Austin city code and the official sources linked below.

Short answer

Most residential building, remodel, and trade work in Austin needs a permit from Development Services, and applications run through the city’s Austin Build + Connect portal. Start with the property profile to see the zoning, overlays, and any open or expired permits on the address, since those decide what is allowed before plans are drawn. Review happens in cycles with written comments, and work started before the permit is issued can be stopped and red-tagged.

Who this is for

Austin homeowners and contractors planning residential construction, remodels, additions, or trade work inside city limits.

Next steps

  1. Open the property profile for the address to check zoning, overlays, and permit history before planning.
  2. Prepare plans and documents against the residential plan review checklist so the first review cycle counts.
  3. Apply and pay through Austin Build + Connect, then answer review comments in the same portal.
  4. Wait for the issued permit before any work starts, and schedule inspections through the portal as stages finish.

Have this ready

  • The property address and its current property profile
  • Plans or drawings that match the residential plan review checklist
  • Owner or contractor details for the application
  • A way to pay the plan review and permit fees online

Common mistakes to avoid

  • Starting work before the permit is issued, which can stop the project and add fees
  • Assuming a small project is exempt without checking the official thresholds
  • Letting a contractor talk you out of a required permit
  • Missing review comments because the portal notices go to an unchecked email

Key facts

  • Most residential building, remodel, and trade work in Austin needs a permit from Development Services.
  • Applications run through the city's Austin Build + Connect portal (AB+C).
  • The portal shows live review status and examiner comments, so you can answer corrections without calling.

Checked August 29, 2026 against the official source.

Common questions

Do small projects really need a permit?

Many do. Fences, decks, water heaters, and electrical work each have their own thresholds; the city's permit guidance lists what is exempt. When in doubt, ask Development Services before work starts, since unpermitted work can force expensive corrections.

Official sources

Checked August 29, 2026. Recheck the official page monthly and when the official page changes.

Open the records and permits path

Related resident guides

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ATX Untangled is independent and does not determine eligibility or provide legal advice.