{
  "address": "812 Guerrero Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/guerrero-street/812/",
  "apn": "3607004",
  "block": "3607",
  "lot": "004",
  "eas_baseid": "362221",
  "coordinates": {
    "lat": 37.757907,
    "lng": -122.42376
  },
  "parcel": {
    "year_built": 1907,
    "units": 3,
    "stories": 2,
    "rooms": 11,
    "bathrooms": 3,
    "lot_area_sqft": 3000,
    "building_area_sqft": 3213,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 4 units or less",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 0812 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 926338,
    "assessed_improvement_value": 926338,
    "last_sale_date": "2012-03-30"
  },
  "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",
    "yearbuilt": "1907",
    "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": "202604079051",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2026-04-07",
      "status_date": "2026-04-07",
      "estimated_cost": 5000,
      "revised_cost": 0,
      "description": "install (e) cantilever landing at third story where ladder has been installed. comply with nov#201767431, item#2.",
      "source": "sf-building-permits"
    },
    {
      "number": "202512091352",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-12-09",
      "status_date": "2026-03-26",
      "estimated_cost": 1,
      "revised_cost": 4000,
      "description": "recommencement & completion of work approved under pa# 201805098594.",
      "source": "sf-building-permits"
    },
    {
      "number": "202511079217",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2025-11-07",
      "status_date": "2025-11-07",
      "estimated_cost": 4268,
      "revised_cost": 0,
      "description": "rev to pa# 2025-0428-5356: to comply with notice of correction from building inspector, indicate height and elevations of (n) fire rated wall at property line and provide a wall detail to comply with nov 201767431 item #2.",
      "source": "sf-building-permits"
    },
    {
      "number": "202504285356",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2025-04-28",
      "status_date": "2025-05-23",
      "estimated_cost": 4500,
      "revised_cost": 4500,
      "description": "nov #201767431 item #2 upgrade fire rating of south property line parapet at (e) stair",
      "source": "sf-building-permits"
    },
    {
      "number": "202311030141",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2023-11-03",
      "status_date": "2023-11-03",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa# 201805098594. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "202205023401",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-05-02",
      "status_date": "2022-05-16",
      "estimated_cost": 1200,
      "revised_cost": 1200,
      "description": "to comply with complaint #202285958 and 201767431: replace roof deck post. (less than 50%) one post repair in kind.",
      "source": "sf-building-permits"
    },
    {
      "number": "202012070389",
      "type": "otc alterations permit",
      "status": "withdrawn",
      "filed": "2020-12-07",
      "status_date": "2021-07-23",
      "estimated_cost": 1,
      "revised_cost": 0,
      "description": "soft story exemption to supercede previously approved soft story retrofit pa# 201708084143",
      "source": "sf-building-permits"
    },
    {
      "number": "201805098594",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2018-05-09",
      "status_date": "2025-10-23",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "response to n.o.v. #201767431 related to fire escape. item #2 only.",
      "source": "sf-building-permits"
    },
    {
      "number": "201708084143",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2017-08-08",
      "status_date": "2025-10-23",
      "estimated_cost": 39000,
      "revised_cost": 46300,
      "description": "soft story retrofit to comply with 2016 sfebc chap 4d based on 2016 cebc appendix a4",
      "source": "sf-building-permits"
    },
    {
      "number": "201311222681",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2013-11-22",
      "status_date": "2013-11-22",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "sheetrock repair at building entry, repair in kind 5/8 type x sheetrock",
      "source": "sf-building-permits"
    },
    {
      "number": "201306139435",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-06-13",
      "status_date": "2013-07-08",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "demolish brick chimney from foundation to roof. soft demo of wall framing and finishes surrounding brick chimney. patch floor, ceilings and roof to match existing.",
      "source": "sf-building-permits"
    },
    {
      "number": "201111309814",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-11-30",
      "status_date": "2012-01-31",
      "estimated_cost": 9000,
      "revised_cost": 9000,
      "description": "to clear termit report #10993-11",
      "source": "sf-building-permits"
    },
    {
      "number": "200007256074",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2000-07-25",
      "status_date": "2000-08-09",
      "estimated_cost": 1800,
      "revised_cost": 1800,
      "description": "dry rot repair to front handrail & rear stairway",
      "source": "sf-building-permits"
    },
    {
      "number": "9511653",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1995-07-26",
      "status_date": "1996-03-12",
      "estimated_cost": 20125,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9504540",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-03-30",
      "status_date": "1995-04-06",
      "estimated_cost": 300,
      "description": "install new door in (e)opening in one unit/replace broken door",
      "source": "sf-building-permits"
    },
    {
      "number": "9205046",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1992-03-31",
      "status_date": "1992-04-10",
      "estimated_cost": 2800,
      "description": "replace dry rot mudsill and cap (e) foundation",
      "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=812",
      "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=3607004&$order=closed_roll_year%20DESC&$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=3607&lot=004",
      "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=3607004",
      "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(-122.4237595006069%2037.75790718289153)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}
