{
  "address": "970–972 Guerrero Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/guerrero-street/970/",
  "apn": "3618010",
  "block": "3618",
  "lot": "010",
  "eas_baseid": "362924",
  "coordinates": {
    "lat": 37.755614,
    "lng": -122.423571
  },
  "address_range": "970–972",
  "street_numbers_on_parcel": [
    "970",
    "972"
  ],
  "parcel": {
    "year_built": 1885,
    "units": 2,
    "stories": 2,
    "rooms": 12,
    "bathrooms": 2,
    "lot_area_sqft": 3524,
    "building_area_sqft": 2552,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0972 0970 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 407167,
    "assessed_improvement_value": 504888,
    "last_sale_date": "1997-05-23"
  },
  "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": "1885",
    "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": "202011179035",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2020-11-17",
      "status_date": "2020-11-17",
      "estimated_cost": 10000,
      "revised_cost": 0,
      "description": "restoration of portico as per original as in historic photograph.",
      "source": "sf-building-permits"
    },
    {
      "number": "201807305830",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-07-30",
      "status_date": "2019-04-16",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "rear deck stregthening",
      "source": "sf-building-permits"
    },
    {
      "number": "201807124444",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-07-12",
      "status_date": "2018-07-12",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "remove 6 non-historic dh sashes, replace failed dual glazing, and re-install sashes in historic frames. repair per pc section 1005. repair 2 pocket doors",
      "source": "sf-building-permits"
    },
    {
      "number": "201805300521",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-05-30",
      "status_date": "2018-07-16",
      "estimated_cost": 23000,
      "revised_cost": 23000,
      "description": "repair of carport slab & replace rear yard retaining wall and fence in kind",
      "source": "sf-building-permits"
    },
    {
      "number": "200511158093",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-11-15",
      "status_date": "2005-12-05",
      "estimated_cost": 11500,
      "revised_cost": 11500,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "200510216271",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-10-21",
      "status_date": "2006-01-05",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew appl#200201308073,200303129486,200401154128,200412080953",
      "source": "sf-building-permits"
    },
    {
      "number": "200509233734",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-09-23",
      "status_date": "2006-01-05",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "this appln is resubmitting structural plans for foundation repair under app #202/08/15/4057 for record keeping purposes dbi/rmd & customer do not have copies of approved plans inspection records show ok to pour signed off",
      "source": "sf-building-permits"
    },
    {
      "number": "200506175440",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-06-17",
      "status_date": "2006-01-05",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to renew for final inspection only #9914262",
      "source": "sf-building-permits"
    },
    {
      "number": "200412080953",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2004-12-08",
      "status_date": "2004-12-08",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew appl#200208154057,200201308073,200303129486,200401154128 for final inspection",
      "source": "sf-building-permits"
    },
    {
      "number": "200401154128",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2004-01-15",
      "status_date": "2007-01-17",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "renew appl 200208154057, 200201308073 & 200303129486.",
      "source": "sf-building-permits"
    },
    {
      "number": "200303129486",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-03-12",
      "status_date": "2003-03-12",
      "estimated_cost": 6000,
      "revised_cost": 6000,
      "description": "to renew app#2002/08/15/4057 & 2002/01/30/8073 for remaining work.",
      "source": "sf-building-permits"
    },
    {
      "number": "200208154057",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2002-08-15",
      "status_date": "2002-08-15",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "voluntary foundation upgrading & new exterior/interior retaining wall w/drainge system",
      "source": "sf-building-permits"
    },
    {
      "number": "200201308073",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2002-01-30",
      "status_date": "2002-01-30",
      "estimated_cost": 42500,
      "revised_cost": 42500,
      "description": "remodel kitchen, bath, parlor/den-cabs, replace one window on south wall, new fixtures, incorporate",
      "source": "sf-building-permits"
    },
    {
      "number": "9914262",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1999-07-14",
      "status_date": "2000-01-14",
      "estimated_cost": 15000,
      "description": "sto replace partial foundation & concrete slab/rmve post1500",
      "source": "sf-building-permits"
    },
    {
      "number": "9823874",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1998-11-18",
      "status_date": "1999-03-30",
      "estimated_cost": 2500,
      "description": "window replacement",
      "source": "sf-building-permits"
    },
    {
      "number": "9701872",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1997-01-31",
      "status_date": "1997-02-25",
      "estimated_cost": 2900,
      "description": "cap crumbling brick foundation, replace damaged mudsills",
      "source": "sf-building-permits"
    },
    {
      "number": "9615066",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1996-08-14",
      "status_date": "1996-12-12",
      "estimated_cost": 350,
      "description": "sheetrock basement ceiling to cover romex as needed",
      "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=970",
      "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=3618010&$order=closed_roll_year%20DESC&$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=3618&lot=010",
      "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=3618010",
      "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(-122.42357122643726%2037.755614125861605)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}