{
  "address": "4516 20th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/20th-street/4516/",
  "apn": "2699021",
  "block": "2699",
  "lot": "021",
  "eas_baseid": "344549",
  "coordinates": {
    "lat": 37.757659,
    "lng": -122.438382
  },
  "parcel": {
    "year_built": 2004,
    "units": 1,
    "stories": 4,
    "rooms": 9,
    "bathrooms": 4,
    "bedrooms": 4,
    "lot_area_sqft": 1875,
    "building_area_sqft": 2940,
    "basement_area_sqft": 370,
    "lot_depth_ft": 75,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 4516 20TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 442078,
    "assessed_improvement_value": 1312142,
    "last_sale_date": "1992-03-25"
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Not 45 years or older",
    "yearbuilt": "2004",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202401234466",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2024-01-23",
      "status_date": "2024-05-01",
      "estimated_cost": 15900,
      "revised_cost": 15900,
      "description": "re-roofing: remove and replace roofing material / existing roofing material (in-kind)",
      "source": "sf-building-permits"
    },
    {
      "number": "M118631",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2008-05-05",
      "status_date": "2008-05-05",
      "revised_cost": 1,
      "description": "street space permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "200701161700",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2007-01-16",
      "status_date": "2007-02-26",
      "estimated_cost": 21000,
      "revised_cost": 21000,
      "description": "installation of 14 roof mounted solar modules. no batteries <33% roof sq footage",
      "source": "sf-building-permits"
    },
    {
      "number": "200404211838",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2004-04-21",
      "status_date": "2004-04-30",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "built canopy over deck inr ear yard.rev.to appl#200206219672",
      "source": "sf-building-permits"
    },
    {
      "number": "200306278315",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2003-06-27",
      "status_date": "2003-07-15",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to substitute quick response sprinkler protection for 3/4 hr fixed rated assembly",
      "source": "sf-building-permits"
    },
    {
      "number": "200304222830",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-04-22",
      "status_date": "2004-04-30",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "fire sprinkler installation revise plan submittal of 200301074681",
      "source": "sf-building-permits"
    },
    {
      "number": "200301074681",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2003-01-07",
      "status_date": "2003-03-10",
      "estimated_cost": 9800,
      "revised_cost": 9800,
      "description": "fire sprinkler system nfpa #13d - 35 hds voluntary system by owner 3 story wood over concrete basemt",
      "source": "sf-building-permits"
    },
    {
      "number": "200206219672",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "2002-06-21",
      "status_date": "2003-01-03",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "board of permit appeals no. 2001/01/16/9843s",
      "source": "sf-building-permits"
    },
    {
      "number": "200101169843",
      "type": "new construction wood frame",
      "status": "complete",
      "filed": "2001-01-16",
      "status_date": "2004-04-30",
      "estimated_cost": 450000,
      "revised_cost": 450000,
      "description": "erect a four story single family dwelling",
      "source": "sf-building-permits"
    },
    {
      "number": "200101169832",
      "type": "demolitions",
      "status": "complete",
      "filed": "2001-01-16",
      "status_date": "2004-04-30",
      "description": "demolish a three story single family dwelling",
      "source": "sf-building-permits"
    },
    {
      "number": "9122547",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1991-11-26",
      "status_date": "1992-01-22",
      "estimated_cost": 3500,
      "description": "foundation repair or replace s.g. corner approx. 22'",
      "source": "sf-building-permits"
    },
    {
      "number": "9008859",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1990-05-07",
      "status_date": "1991-03-07",
      "estimated_cost": 12000,
      "description": "kitchen remodel",
      "source": "sf-building-permits"
    },
    {
      "number": "8806245",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1988-05-18",
      "status_date": "1988-11-30",
      "estimated_cost": 30000,
      "description": "remodel 2nd floor, replace bahtrm",
      "source": "sf-building-permits"
    },
    {
      "number": "8505577",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1985-05-29",
      "status_date": "1985-08-30",
      "estimated_cost": 6900,
      "description": "repair termite damage",
      "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=20TH&street_type=ST&address_number=4516",
      "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=2699021&$order=closed_roll_year%20DESC&$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=2699&lot=021",
      "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=2699021",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-planning-commission-minutes-2001-11-08",
      "name": "San Francisco City Planning Commission, minutes of the meeting of 8 November 2001",
      "label": "San Francisco City Planning Commission minutes, San Francisco Public Library (Internet Archive)",
      "query": "https://archive.org/details/51minutesofsanfran2001san/page/n354/mode/1up",
      "retrieved": "2026-11-02"
    }
  ],
  "historical_record": [
    {
      "date": "2001-11-08",
      "kind": "occupancy",
      "description": "The property held an existing two-story over garage, single-family dwelling.",
      "source": "sf-planning-commission-minutes-2001-11-08"
    }
  ]
}