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Welcome to AHJInfo.com - Your resource for AHJ and building code details

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Search for the AHJ

Type in the property address, and we'll search through thousands of maps and millions of lines of data to figure out which Authority Having Jurisdiction (AHJ) is applicable to the location.

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AHJ Notes

Keep notes for your AHJ. These notes can include special considerations required for the AHJ or private notes for just you and your colleagues.

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Building Codes

Does this AHJ follow the state building codes, or does it have its own? What is the current state building code? AHJInfo provides this information for you.

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Design Criteria

Get the design criteria specific to this AHJ. Not just ASCE values but also the local building code values.