PropertyLabs Research
Building permit application date vs. issue date: what is the difference?
A permit typically has more than one date on record — when it was applied for, when it was formally issued, and often a broader "activity" date used for status updates. Choosing the wrong one can distort a time-based analysis.
Prepared by PropertyLabs Research · Published July 21, 2026 · Municipal sources remain authoritative for individual records.
What each date usually represents
Application date is when the applicant submitted the filing to the municipality — the start of the review process. Issue date is when the municipality formally approved and issued the permit, authorizing work to begin. Between those two points a project can sit in plan review for days, weeks, or months depending on scope, staffing, and revision cycles.
Many cities also publish a more general "activity" or "status update" date, which reflects the last time the record changed in the source system — which may not correspond to either the original application or the issue date.
Why review time varies so widely
The gap between application and issuance depends on project complexity, completeness of the submitted drawings, the number of review cycles needed, and the municipality’s current permit-review workload — none of which PropertyLabs measures or estimates. A short gap does not indicate a "faster" city in general, and a long gap does not indicate a problem with a specific project.
Because review timelines are locally determined, PropertyLabs does not publish an expected time-to-issue figure; the city permit-process guides describe an indicative planning range at most, sourced from municipal guidance where available.
Picking the right date for your question
If the research question is "when did construction activity get recorded," issue or activity date is usually the better field. If the question is "when did demand first show up," application date is closer to that intent, but is not published by every city.
PropertyLabs’ city and neighborhood pages document which date field is used for a given statistic (for example, rolling 30- and 90-day filing counts) so the choice is visible rather than implicit.
Sources and related public pages
This guide is grounded in PropertyLabs' published data approach and municipality-specific public permitting guidance. Verify record-level conclusions with the municipal source.
Frequently asked questions
Why do PropertyLabs’ city statistics sometimes use "activity date" instead of "issued date"?
Activity date is the most consistently available date field across PropertyLabs’ canonical sources and is used for public rolling-window statistics; where it is unavailable, city pages fall back to issued date and label the field used.
Does a long gap between application and issue date mean something is wrong with the project?
Not necessarily. Review time depends on project complexity and municipal review capacity, both of which vary by city and are not measured by PropertyLabs.