{
  "address": "821–823 Guerrero Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/guerrero-street/821/",
  "apn": "3608054",
  "block": "3608",
  "lot": "054",
  "eas_baseid": "362339",
  "coordinates": {
    "lat": 37.757989,
    "lng": -122.423135
  },
  "address_range": "821–823",
  "street_numbers_on_parcel": [
    "821",
    "823"
  ],
  "parcel": {
    "year_built": 1906,
    "units": 2,
    "stories": 2,
    "rooms": 10,
    "bathrooms": 2,
    "lot_area_sqft": 2495,
    "building_area_sqft": 2310,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 9,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0823 0821 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 360664,
    "assessed_improvement_value": 292116,
    "last_sale_date": "1991-06-27"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A*",
    "ceqa_status_label": "Historic resource",
    "reason": "Article 10 Historic District, California Register Historic District, Historic Survey Result",
    "yearbuilt": "1906",
    "in_article_10_11_historic_district": true,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Liberty Hill Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "Article 10 historic district",
    "local_landmark_protection": true,
    "period_of_significance": "1860s–1906",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202512242604",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2025-12-24",
      "status_date": "2026-06-23",
      "estimated_cost": 400000,
      "revised_cost": 400000,
      "description": "in-kind fire damage rehab, structural repair, electrical repair.",
      "source": "sf-building-permits"
    },
    {
      "number": "M251086",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2011-04-01",
      "status_date": "2011-04-01",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200710165526",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2007-10-16",
      "status_date": "2008-03-24",
      "estimated_cost": 7000,
      "revised_cost": 7000,
      "description": "reroofing.",
      "source": "sf-building-permits"
    },
    {
      "number": "200604189221",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2006-04-18",
      "status_date": "2026-02-26",
      "estimated_cost": 8000,
      "revised_cost": 8000,
      "description": "additional scope of work to pa# 2005/08/11/0056. details & change indicated as 2. no exterior changes.",
      "source": "sf-building-permits"
    },
    {
      "number": "M35696",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-12-14",
      "status_date": "2005-12-14",
      "revised_cost": 0,
      "description": "street space & sidewalk permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "200511228855",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-11-22",
      "status_date": "2007-01-05",
      "estimated_cost": 5500,
      "revised_cost": 5500,
      "description": "revision to pa3200508110056 for new footing details @ garage level and new beams on 1st & 2nd floor as indicated by 1. no other work.",
      "source": "sf-building-permits"
    },
    {
      "number": "200508110056",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-08-11",
      "status_date": "2007-01-05",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "voluntary foundation upgrade on grade and reinforcement, shingthing of framing on st fl.",
      "source": "sf-building-permits"
    },
    {
      "number": "9308427",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-05-19",
      "status_date": "1993-12-08",
      "estimated_cost": 6414,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9209256",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1992-06-05",
      "status_date": "1992-06-15",
      "estimated_cost": 1706,
      "description": "termite & dryrot repairs",
      "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=821",
      "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=3608054&$order=closed_roll_year%20DESC&$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=3608&lot=054",
      "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=3608054",
      "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(-122.42313523801454%2037.75798898153515)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}