{
  "address": "531 Guerrero Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/guerrero-street/531/",
  "apn": "3577032",
  "block": "3577",
  "lot": "032",
  "eas_baseid": "360400",
  "coordinates": {
    "lat": 37.762639,
    "lng": -122.423585
  },
  "parcel": {
    "year_built": 1924,
    "units": 6,
    "stories": 3,
    "rooms": 18,
    "bathrooms": 6,
    "lot_area_sqft": 2922,
    "building_area_sqft": 6595,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RM-2",
    "supervisor_district": 9,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 0531 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 45714,
    "assessed_improvement_value": 125423
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1924",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202603036868",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2026-03-03",
      "status_date": "2026-03-20",
      "estimated_cost": 2000,
      "revised_cost": 18000,
      "description": "re-roofing with hot works",
      "source": "sf-building-permits"
    },
    {
      "number": "202208190904",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-08-19",
      "status_date": "2023-05-01",
      "estimated_cost": 35000,
      "revised_cost": 35000,
      "description": "perform wood repairs, replacement in-kind to rear (6) enclosed sunrooms/porches. repair broken windows. less than 50 %. (n) windows with max u-factor 0.58.",
      "source": "sf-building-permits"
    },
    {
      "number": "202208180821",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-08-18",
      "status_date": "2023-06-05",
      "estimated_cost": 40000,
      "revised_cost": 40000,
      "description": "one unit -secure permit to abate complaint #202294516: kitchen/bath remodel, rewiring, new fixtures. no structural work. no walls moved. replacement in kind.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1051627",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-03-14",
      "status_date": "2019-03-14",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201809079488",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-09-07",
      "status_date": "2019-07-01",
      "estimated_cost": 54000,
      "revised_cost": 55000,
      "description": "soft story per sfebc chapter 4d 2016 cebc appendix a4",
      "source": "sf-building-permits"
    }
  ],
  "sources": [
    {
      "id": "sf-eas-addresses",
      "name": "SF Enterprise Addressing System via DataSF",
      "query": "https://data.sfgov.org/resource/3mea-di5p.json?street_name=GUERRERO&street_type=ST&address_number=531",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-assessor-roll",
      "name": "SF Office of the Assessor-Recorder via DataSF (2025 secured roll)",
      "query": "https://data.sfgov.org/resource/wv5m-vpq2.json?parcel_number=3577032&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3577&lot=032",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3577032",
      "retrieved": "2026-07-31"
    }
  ]
}