{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Building Permit",
  "description": "Building or construction permit record from a municipal or county permitting authority.",
  "type": "object",
  "properties": {
    "permit_number": {
      "type": "string",
      "description": "Official permit number. Commonly found in: city permit portal, county records."
    },
    "permit_type": {
      "type": "string",
      "enum": ["new_construction", "addition", "renovation", "demolition", "electrical", "plumbing", "mechanical", "other"],
      "description": "Type of permit. Commonly found in: permit portal, permit type field."
    },
    "permit_status": {
      "type": "string",
      "enum": ["applied", "approved", "issued", "inspected", "finaled", "expired", "withdrawn", "other"],
      "description": "Current status of the permit. Commonly found in: permit portal, status field."
    },
    "address": {
      "type": "string",
      "description": "Street address of the permitted property. Commonly found in: permit portal, property address field."
    },
    "city": {
      "type": "string",
      "description": "City of the permitted property. Commonly found in: permit portal."
    },
    "county": {
      "type": "string",
      "description": "County of the permitted property. Commonly found in: permit portal, county records."
    },
    "state": {
      "type": "string",
      "description": "State of the permitted property. Commonly found in: permit portal."
    },
    "zip_code": {
      "type": "string",
      "description": "ZIP code of the permitted property. Commonly found in: permit portal, property address."
    },
    "latitude": {
      "type": "number",
      "description": "Latitude coordinate of the property. Commonly found in: geocoding API, GIS data."
    },
    "longitude": {
      "type": "number",
      "description": "Longitude coordinate of the property. Commonly found in: geocoding API, GIS data."
    },
    "parcel_number": {
      "type": "string",
      "description": "Assessor's parcel number (APN). Commonly found in: permit portal, county assessor."
    },
    "project_description": {
      "type": "string",
      "description": "Description of the construction project. Commonly found in: permit portal, permit description field."
    },
    "estimated_valuation_usd": {
      "type": "number",
      "description": "Estimated value of the construction work in USD. Commonly found in: permit portal, valuation field."
    },
    "square_footage": {
      "type": "number",
      "description": "Square footage of the construction area. Commonly found in: permit portal, project details."
    },
    "contractor_name": {
      "type": "string",
      "description": "Name of the licensed contractor. Commonly found in: permit portal, contractor section."
    },
    "contractor_license_number": {
      "type": "string",
      "description": "Contractor license number. Commonly found in: permit portal, contractor section."
    },
    "owner_name": {
      "type": "string",
      "description": "Name of the property owner. Commonly found in: permit portal, owner section."
    },
    "application_date": {
      "type": "string",
      "format": "date",
      "description": "Date permit was applied for. Commonly found in: permit portal, dates section."
    },
    "issued_date": {
      "type": "string",
      "format": "date",
      "description": "Date permit was issued. Commonly found in: permit portal, dates section."
    },
    "expiry_date": {
      "type": "string",
      "format": "date",
      "description": "Date permit expires. Commonly found in: permit portal, dates section."
    },
    "final_date": {
      "type": "string",
      "format": "date",
      "description": "Date permit was finaled. Commonly found in: permit portal, dates section."
    },
    "page_title": {
      "type": "string",
      "description": "Title of the source page. Tabstack auto-fills this from page metadata when left empty."
    },
    "favicon": {
      "type": "string",
      "format": "uri",
      "description": "Favicon URL of the source page. Tabstack auto-fills this from page metadata when left empty."
    }
  },
  "required": ["permit_number", "permit_type", "permit_status", "address", "city", "state"]
}