{
  "address": "331 Collingwood Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/collingwood-street/331/",
  "apn": "2752024",
  "block": "2752",
  "lot": "024",
  "eas_baseid": "345558",
  "coordinates": {
    "lat": 37.757074,
    "lng": -122.435437
  },
  "parcel": {
    "year_built": 1908,
    "units": 1,
    "stories": 2,
    "rooms": 8,
    "bathrooms": 2,
    "bedrooms": 3,
    "lot_area_sqft": 4375,
    "building_area_sqft": 1055,
    "lot_depth_ft": 25,
    "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 0331 COLLINGWOOD         ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1169852,
    "assessed_improvement_value": 369423,
    "last_sale_date": "2013-05-29"
  },
  "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": "1908",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201507080951",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2015-07-08",
      "status_date": "2026-01-09",
      "estimated_cost": 2000,
      "revised_cost": 0,
      "description": "add 2nd dwelling, add window at rear",
      "source": "sf-building-permits"
    },
    {
      "number": "201410108695",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "2014-10-10",
      "status_date": "2017-12-14",
      "estimated_cost": 180000,
      "description": "vertical & horizontal addition. legalize (e) 2nd dwelling.",
      "source": "sf-building-permits"
    },
    {
      "number": "201407030497",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2014-07-03",
      "status_date": "2014-07-03",
      "estimated_cost": 8500,
      "revised_cost": 8500,
      "description": "plywood roof",
      "source": "sf-building-permits"
    },
    {
      "number": "201406259507",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-06-25",
      "status_date": "2014-07-21",
      "estimated_cost": 8500,
      "revised_cost": 8500,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201204057730",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2012-04-05",
      "status_date": "2026-01-09",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "stair / steps in front of the house need to be replaced less than 50% in-kind since wooden boards are beginning to rotten due to exposure to the elements. stair consist of three wooden boards.",
      "source": "sf-building-permits"
    },
    {
      "number": "200601132092",
      "type": "demolitions",
      "status": "withdrawn",
      "filed": "2006-01-13",
      "status_date": "2006-05-05",
      "description": "demolish 2 stories 1 dwelling unit bldg.",
      "source": "sf-building-permits"
    },
    {
      "number": "200601132095",
      "type": "new construction wood frame",
      "status": "withdrawn",
      "filed": "2006-01-13",
      "status_date": "2006-05-05",
      "estimated_cost": 750000,
      "description": "erect 2 stories single family dwelling",
      "source": "sf-building-permits"
    },
    {
      "number": "9703159",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1997-02-21",
      "status_date": "1997-07-01",
      "estimated_cost": 7500,
      "description": "add bath including tub, sink & toilet",
      "source": "sf-building-permits"
    },
    {
      "number": "8913619",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1989-08-01",
      "status_date": "1989-10-30",
      "estimated_cost": 5890,
      "description": "re - roofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8805909",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-05-09",
      "status_date": "1988-08-16",
      "estimated_cost": 4500,
      "description": "create one off street parking space in side yard area",
      "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=COLLINGWOOD&street_type=ST&address_number=331",
      "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=2752024&$order=closed_roll_year%20DESC&$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=2752&lot=024",
      "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=2752024",
      "retrieved": "2026-07-28"
    }
  ]
}