{
  "address": "727–729 Guerrero Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/guerrero-street/727/",
  "apn": "3597039",
  "block": "3597",
  "lot": "039",
  "eas_baseid": "361577",
  "coordinates": {
    "lat": 37.759494,
    "lng": -122.423301
  },
  "address_range": "727–729",
  "street_numbers_on_parcel": [
    "727",
    "729"
  ],
  "parcel": {
    "year_built": 1908,
    "units": 3,
    "stories": 3,
    "rooms": 15,
    "bathrooms": 3,
    "lot_area_sqft": 2256,
    "building_area_sqft": 5250,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RM-1",
    "supervisor_district": 9,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0729 0727 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1346450,
    "assessed_improvement_value": 897622,
    "last_sale_date": "2007-04-11"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District, Historic Survey Result",
    "yearbuilt": "1908",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Inner Mission Boulevards and Alleys Reconstruction Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "1906–1917",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "201303293436",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-03-29",
      "status_date": "2014-06-03",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "repair rear egress stairs. less than 50%. and to comply with violation #201394161. same for same.",
      "source": "sf-building-permits"
    },
    {
      "number": "200612270586",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2006-12-27",
      "status_date": "2007-02-07",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "repair stairs per nov# 200679267. less than 50% of the (e) stair affected.",
      "source": "sf-building-permits"
    },
    {
      "number": "9209144",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1992-06-05",
      "status_date": "1993-05-13",
      "estimated_cost": 8000,
      "description": "horizontal extension",
      "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=727",
      "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=3597039&$order=closed_roll_year%20DESC&$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=3597&lot=039",
      "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=3597039",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-historic-districts",
      "name": "SF Planning Department — Historic Districts via DataSF",
      "query": "https://data.sfgov.org/resource/63x5-g3m4.json?$where=intersects(the_geom,%20%27POINT(-122.42330128018654%2037.75949369854703)%27)",
      "retrieved": "2026-07-31"
    },
    {
      "id": "loc-sf-call-1908-06-17",
      "name": "The San Francisco Call, 17 June 1908, p. 15",
      "query": "https://chroniclingamerica.loc.gov/lccn/sn85066387/1908-06-17/ed-1/seq-15/",
      "retrieved": "2026-10-04"
    }
  ],
  "historical_record": [
    {
      "date": "1908-06-17",
      "kind": "building contract",
      "description": "J. A. Fischer contracted to put up a three-storey frame building, at $5,640.",
      "source": "loc-sf-call-1908-06-17"
    }
  ]
}