{
  "address": "3676 20th Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/20th-street/3676/",
  "apn": "3597026",
  "block": "3597",
  "lot": "026",
  "eas_baseid": "361564",
  "coordinates": {
    "lat": 37.758642,
    "lng": -122.422981
  },
  "parcel": {
    "units": 2,
    "stories": 3,
    "rooms": 9,
    "bathrooms": 3,
    "bedrooms": 5,
    "lot_area_sqft": 2848,
    "building_area_sqft": 2450,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "NA",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 3676 20TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 58864,
    "assessed_improvement_value": 392601
  },
  "historic_status": {
    "ceqa_status_code": "B",
    "ceqa_status_code_article_10_11": "B",
    "ceqa_status_label": "Unevaluated",
    "reason": "Historic Survey Result",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201009150966",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-09-15",
      "status_date": "2010-11-19",
      "estimated_cost": 2500,
      "revised_cost": 2500,
      "description": "install platform lift for disabled access between 2 floors only (1st and 2nd fl).",
      "source": "sf-building-permits"
    },
    {
      "number": "200806033562",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2008-06-03",
      "status_date": "2009-01-06",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "revision to pa# 2003-1016-7584-new retaining wall in yard (detail/a8.1), misc details., delete doors etc., change bedroom to laundry/utility room",
      "source": "sf-building-permits"
    },
    {
      "number": "200806033588",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2008-06-03",
      "status_date": "2009-01-06",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew appl#9306497s, 9412928, 200310167584, 200509092515 for final inspection.",
      "source": "sf-building-permits"
    },
    {
      "number": "M121766",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2008-06-03",
      "status_date": "2008-06-03",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M50502",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-12-08",
      "status_date": "2006-12-08",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M37572",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-05-12",
      "status_date": "2006-05-12",
      "revised_cost": 0,
      "description": "streetspace",
      "source": "sf-building-permits"
    },
    {
      "number": "200509092515",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-09-09",
      "status_date": "2005-09-09",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew app #9412928 for final inspection",
      "source": "sf-building-permits"
    },
    {
      "number": "200310167584",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2003-10-16",
      "status_date": "2005-11-09",
      "estimated_cost": 45000,
      "revised_cost": 300000,
      "description": "add story to house, make 2 units",
      "source": "sf-building-permits"
    },
    {
      "number": "9412928",
      "type": "new construction wood frame",
      "status": "expired",
      "filed": "1994-08-12",
      "status_date": "1996-07-03",
      "estimated_cost": 1,
      "description": "erect a one story private parking garage",
      "source": "sf-building-permits"
    },
    {
      "number": "9306497S",
      "type": "new construction wood frame",
      "status": "expired",
      "filed": "1993-04-20",
      "status_date": "1995-03-01",
      "estimated_cost": 20000,
      "revised_cost": 36000,
      "description": "erect a one story garage/studio apt",
      "source": "sf-building-permits"
    },
    {
      "number": "8201625",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1982-03-04",
      "status_date": "1983-10-05",
      "estimated_cost": 15000,
      "description": "bldg use: flats",
      "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=3676",
      "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=3597026&$order=closed_roll_year%20DESC&$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=3597&lot=026",
      "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=3597026",
      "retrieved": "2026-07-31"
    }
  ]
}