AHJ REGISTRY

WHAT IS THE AHJ REGISTRY?

The AHJ Registry contains the building permit and contact information for most AHJs within the United States. The registry is founded upon a collection of data provided by NREL and is kept updated through crowd-sourced edits.

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AHJ Map Search Tool

If you want to see AHJ office locations and their jurisdiction lines on a map, check out our AHJ search tool.

JUMP TO SEARCH TOOL

Our API

Our API makes searching and filtering AHJs by location, AHJ ID, Building Code type, and many other attributes an easy process. Contact support@sunspec.org for an API token.

SunSpec Alliance
SunSpec Alliance

Edits

Community-sourced edits is what keeps the AHJ registry updated. Users submit edits on AHJ pages and AHJ officials will accept or reject edits depending on their accuracy.

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