{
  "address": "4025–4029 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/4025/",
  "apn": "3583084",
  "block": "3583",
  "lot": "084",
  "eas_baseid": "360822",
  "coordinates": {
    "lat": 37.760794,
    "lng": -122.433389
  },
  "address_range": "4025–4029",
  "street_numbers_on_parcel": [
    "4025",
    "4027",
    "4029"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 2,
    "stories": 2,
    "rooms": 9,
    "bathrooms": 2,
    "lot_area_sqft": 1875,
    "building_area_sqft": 2100,
    "lot_depth_ft": 75,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "CASTRO",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 4029 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 813360,
    "assessed_improvement_value": 627243,
    "last_sale_date": "1994-12-09"
  },
  "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": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Eureka Valley Commercial & Castro Village LGBTQ+ 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": "1879–1932; 1963–1980",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202407126385",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2024-07-12",
      "status_date": "2024-09-27",
      "estimated_cost": 3019,
      "revised_cost": 3019,
      "description": "replace (1) window w/ retrofit vinyl window. not street visible. u-factor <= .30. no change to size or location.",
      "source": "sf-building-permits"
    },
    {
      "number": "M981347",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-09-18",
      "status_date": "2018-09-18",
      "revised_cost": 1,
      "description": "street space only",
      "source": "sf-building-permits"
    },
    {
      "number": "201806010775",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-06-01",
      "status_date": "2019-03-13",
      "estimated_cost": 21600,
      "revised_cost": 21600,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "M204887",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-06-02",
      "status_date": "2010-06-02",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M13912",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-08-01",
      "status_date": "2000-12-01",
      "revised_cost": 0,
      "source": "sf-building-permits"
    },
    {
      "number": "200003023334",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2000-03-02",
      "status_date": "2001-03-02",
      "estimated_cost": 15000,
      "revised_cost": 31000,
      "description": "rev. to suspended pa#9909953 to create exiting from rear yard to street and replace pole ladder",
      "source": "sf-building-permits"
    },
    {
      "number": "9922804",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1999-10-26",
      "status_date": "2001-03-02",
      "estimated_cost": 20000,
      "description": "revise foundation footing to approve pa 9909953",
      "source": "sf-building-permits"
    },
    {
      "number": "9909953",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1999-05-19",
      "status_date": "2001-03-02",
      "estimated_cost": 135000,
      "description": "vertical and horizontal addition",
      "source": "sf-building-permits"
    },
    {
      "number": "9601126",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1996-01-23",
      "status_date": "1996-05-23",
      "estimated_cost": 1000,
      "description": "renewal permit application #9505841",
      "source": "sf-building-permits"
    },
    {
      "number": "9519711",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-11-20",
      "status_date": "1996-04-05",
      "estimated_cost": 2800,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9517657",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-10-20",
      "status_date": "1996-05-02",
      "estimated_cost": 5500,
      "description": "repl 11 upper windows, 10 lwr windows. install new windows.",
      "source": "sf-building-permits"
    },
    {
      "number": "9508003",
      "type": "additions alterations or repairs",
      "status": "filing",
      "filed": "1995-05-30",
      "status_date": "1995-05-30",
      "estimated_cost": 10000,
      "description": "basement/storage room to convert in flower shop w/insulation",
      "source": "sf-building-permits"
    },
    {
      "number": "9507936",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-05-26",
      "status_date": "1995-10-31",
      "estimated_cost": 8000,
      "description": "kitchen & bath remodel",
      "source": "sf-building-permits"
    },
    {
      "number": "9505841",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-04-21",
      "status_date": "1996-03-22",
      "estimated_cost": 10000,
      "description": "partial removal of plaster walls/ceiling,repiping ktchn/bath",
      "source": "sf-building-permits"
    },
    {
      "number": "9505148",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-04-10",
      "status_date": "1995-05-23",
      "estimated_cost": 6000,
      "description": "termite repair",
      "source": "sf-building-permits"
    },
    {
      "number": "9007531",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1990-04-19",
      "status_date": "1990-06-26",
      "estimated_cost": 6000,
      "description": "replace 40' lin of (e) foundation damaged in e. quake",
      "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=18TH&street_type=ST&address_number=4025",
      "retrieved": "2026-07-28"
    },
    {
      "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=3583084&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3583&lot=084",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3583084",
      "retrieved": "2026-07-28"
    },
    {
      "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(-122.4333889851059%2037.760794416399875)%27)",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-planning-commission-minutes-1999-03-18",
      "name": "San Francisco City Planning Commission, minutes of the meeting of 18 March 1999",
      "label": "San Francisco City Planning Commission minutes, San Francisco Public Library (Internet Archive)",
      "query": "https://archive.org/details/46minutesofsanfran1999san/page/n96/mode/1up",
      "retrieved": "2026-11-02"
    }
  ],
  "historical_record": [
    {
      "date": "1999-03-18",
      "kind": "occupancy",
      "description": "A three-story residential building containing two flats stood on the lot.",
      "source": "sf-planning-commission-minutes-1999-03-18"
    },
    {
      "date": "1999-03-18",
      "kind": "planning decision",
      "description": "The City Planning Commission approved with conditions conditional use authorization to allow elimination of one off-street parking space for the three-story residential building containing two flats, 5-0.",
      "source": "sf-planning-commission-minutes-1999-03-18"
    }
  ]
}