{
  "address": "4153 20th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/20th-street/4153/",
  "apn": "3603082",
  "block": "3603",
  "lot": "082",
  "eas_baseid": "361990",
  "coordinates": {
    "lat": 37.757508,
    "lng": -122.4336
  },
  "parcel": {
    "year_built": 1964,
    "units": 6,
    "stories": 3,
    "rooms": 18,
    "bathrooms": 6,
    "lot_area_sqft": 2848,
    "building_area_sqft": 4778,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "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 4153 20TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 353664,
    "assessed_improvement_value": 884171,
    "last_sale_date": "1992-01-16"
  },
  "historic_status": {
    "ceqa_status_code": "B",
    "ceqa_status_code_article_10_11": "B",
    "ceqa_status_label": "Unevaluated",
    "reason": "No evaluation and 45 years or older",
    "yearbuilt": "1964",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201709138024",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-09-13",
      "status_date": "2017-09-25",
      "estimated_cost": 9500,
      "revised_cost": 9500,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201601267940",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-01-26",
      "status_date": "2016-07-05",
      "estimated_cost": 30000,
      "revised_cost": 35000,
      "description": "soft storey retrofit per sfbc chapter 34b per rational design",
      "source": "sf-building-permits"
    },
    {
      "number": "201403110447",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-03-11",
      "status_date": "2014-03-26",
      "estimated_cost": 11000,
      "revised_cost": 11000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9610049",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1996-06-07",
      "status_date": "1996-07-02",
      "estimated_cost": 6000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9215546",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1992-09-10",
      "status_date": "1993-05-26",
      "estimated_cost": 680,
      "description": "install 1 alum windows in rear",
      "source": "sf-building-permits"
    },
    {
      "number": "9200451",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1992-01-10",
      "status_date": "1993-01-12",
      "estimated_cost": 875,
      "description": "termite repair",
      "source": "sf-building-permits"
    },
    {
      "number": "9200118",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1992-01-06",
      "status_date": "1993-05-26",
      "estimated_cost": 3255,
      "description": "termite repair",
      "source": "sf-building-permits"
    },
    {
      "number": "9024020",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1990-11-19",
      "status_date": "1991-03-05",
      "estimated_cost": 4400,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8404919",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1984-05-09",
      "status_date": "1984-08-22",
      "estimated_cost": 1250,
      "description": "redwood exterior deck",
      "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=4153",
      "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=3603082&$order=closed_roll_year%20DESC&$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=3603&lot=082",
      "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=3603082",
      "retrieved": "2026-07-28"
    }
  ]
}