Source Fields
{
"business_display_name": "PIOTR C PIETRZAK",
"city": null,
"confidence_notes": "Mapped from Lake County Building Services 'Permits Issued' activity report list rows. Local identity taken from the report applicant field; contractor license is not exposed on list rows (popup detail hydration is CAPTCHA-gated), so DBPR joins are name-first. Job value, parcel/folio, and owner are taken from the list row. Municipal AHJ coverage is not inferred from the job-address city token: Lake County only issues permits for unincorporated Lake plus Montverde among cities/towns.",
"county": "Lake",
"description": "2.5 Ton Trane 17 SEER complete split system change out, size for size, no electric",
"email": null,
"insurance_or_bond_summary": null,
"jurisdiction_scope": "Lake County Building Services permit activity reports. Lake County states it only issues permits for Montverde among cities/towns; municipal AHJs elsewhere need separate sources.",
"legal_or_dba_name": "PIOTR C PIETRZAK",
"license_number": null,
"license_status": null,
"license_type": null,
"mailing_or_firm_address": null,
"parcel_id": "10-19-24-0700-000-04000",
"phone": "352-229-6221",
"portal_key": "lake_permit_activity_reports",
"postal_code": null,
"qualifier_name": null,
"raw_payload_path": "artifacts/business-backfills/lake_permit_activity_reports/run_date=2026-06-05/20210601_20210630_issued.html",
"scope_layer": "county_permitting_authority",
"site_address": "3528 PICCIOLA CUT OFF / FRUITLAND PARK",
"source_fields": {
"alt_key": "3450311",
"applicant_name": "PIOTR C PIETRZAK",
"identity_basis": "applicant",
"owner_name": "OSCHER KENNETH",
"report": "permits_issued.aspx",
"row": {
"alt_key": "3450311",
"applicant_name": "PIOTR C PIETRZAK",
"applicant_phone": "352-229-6221",
"description": "2.5 Ton Trane 17 SEER complete split system change out, size for size, no electric",
"detail_url": "https://c.lakecountyfl.gov/offices/building_services/permit_activity_reports/permit_details.aspx?permit_nbr=2021060880",
"issue_date": "2021-06-15",
"observed_project_value": 7150,
"owner_name": "OSCHER KENNETH",
"parcel_id": "10-19-24-0700-000-04000",
"permit_number": "2021060880",
"property_use": "FCC Code: 333 - MECHANICAL ADDITION/EXISTING",
"site_address": "3528 PICCIOLA CUT OFF / FRUITLAND PARK",
"square_feet": 7150,
"status": "COED",
"work_type": "MECHANICAL CHANGEOUT - RESIDENTIAL"
},
"square_feet": 7150
},
"source_record_id": "2021060880",
"source_url": "https://c.lakecountyfl.gov/offices/building_services/permit_activity_reports/permit_details.aspx?permit_nbr=2021060880",
"state": "FL",
"status": "COED",
"work_date": "2021-06-15",
"work_event_id": "2021060880",
"work_type": "MECHANICAL CHANGEOUT - RESIDENTIAL",
"work_value": 7150,
"work_value_source": "Lake County Permit Activity Reports list-row job value"
}