AI plan review before the permit office ever sees it

Ask anyone who has submitted a permit plan set: the most expensive code issues are the ones you learn about after submittal. A plan sits in the review queue, comes back with corrections, gets revised, and re-enters the queue. Every one of those cycles costs the applicant time and money, and it costs the jurisdiction review capacity it could be spending on plans that are actually ready.

Builders, architects, and homeowners rarely miss code requirements on purpose. The building code is a sprawling, amended, jurisdiction-specific body of text, and checking a full plan set against it by hand is exactly the kind of work software should be doing before a human reviewer ever gets involved.

CivicStream moves that check to the front of the process. Applicants upload their permit plan sets as PDFs, and the platform's AI reviews them against building-code libraries covering the IBC, IFC, and IECC plus state and local amendments.

What comes back is not a score; it is a working document. Each issue carries a severity, a category, and the sheet references where it appears, and every finding cites the code passage it comes from, with citations that link back to the source text. The report resolves to one of two outcomes: Ready to Submit, or Needs Updates with a concrete list of what to fix.

Applicants are half the story. For jurisdictions, CivicStream provides reviewer dashboards, audit visibility, and workflows that keep human reviewers in the loop. The goal is not to replace plan reviewers; it is to make sure the plans reaching them are closer to approvable, and to give review teams visibility into what the AI checked and why.

That dual audience shapes the engineering. The same analysis has to read as a punch list to a homeowner and as an auditable record to a building official.

CivicStream launched limited early access on April 2, 2026, with its first test users running residential plan sets through the platform. It is early, and we would rather say that plainly than dress it up: the metrics that matter will come from real plan sets moving through real permit processes.

Our founder Harper Foley is the platform's primary engineer, and we are iterating on it with early access feedback. If the problem sounds familiar, it is because it is the same one we care about everywhere: software that removes friction between people and the process they are stuck in.