{
  "address": "321–323 Collingwood Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/collingwood-street/321/",
  "apn": "2752026",
  "block": "2752",
  "lot": "026",
  "eas_baseid": "345560",
  "coordinates": {
    "lat": 37.757218,
    "lng": -122.435451
  },
  "address_range": "321–323",
  "street_numbers_on_parcel": [
    "321",
    "323"
  ],
  "parcel": {
    "year_built": 1924,
    "units": 3,
    "stories": 4,
    "rooms": 11,
    "bathrooms": 4,
    "lot_area_sqft": 3125,
    "building_area_sqft": 3151,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 4 units or less",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0323 0321 COLLINGWOOD         ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 602610,
    "assessed_improvement_value": 985402,
    "last_sale_date": "1992-08-15"
  },
  "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": "1924",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "M622487",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-09-15",
      "status_date": "2015-09-15",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201507080913",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-07-08",
      "status_date": "2016-08-24",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revsion to pa 2014-0923-7105. two skylights will not be installed. existing railings at rear deck and stairs to remain. structural revision to accomodate existing joint depth. wing wall on 3rd fl to remain.",
      "source": "sf-building-permits"
    },
    {
      "number": "201506088424",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-06-08",
      "status_date": "2016-08-24",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "replacement of approx. 12 feet of (e) cracked site retaining wall at rear yard. revision to appl. # 2014.0923.7105 to reflect field conditions.",
      "source": "sf-building-permits"
    },
    {
      "number": "201506027813",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-06-02",
      "status_date": "2015-11-02",
      "estimated_cost": 10400,
      "revised_cost": 10400,
      "description": "reroof",
      "source": "sf-building-permits"
    },
    {
      "number": "M587687",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-05-15",
      "status_date": "2015-05-15",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201504083077",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-04-08",
      "status_date": "2016-08-24",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "revision appl. 2014.0923.7105. replacement of (e) cracked concrete foundation at 5 locations.",
      "source": "sf-building-permits"
    },
    {
      "number": "M537787",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2014-11-17",
      "status_date": "2014-11-17",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "201410300380",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-10-30",
      "status_date": "2015-11-02",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "one unit: demo & replace sheetrock w 5/8\" type x gypsum board for electrical work, rear 2 rooms.",
      "source": "sf-building-permits"
    },
    {
      "number": "201409237105",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-09-23",
      "status_date": "2016-08-24",
      "estimated_cost": 118000,
      "revised_cost": 234000,
      "description": "reconfiguring of floor plans including remodeling of all units.",
      "source": "sf-building-permits"
    },
    {
      "number": "201102019411",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-02-01",
      "status_date": "2011-08-05",
      "estimated_cost": 4000,
      "revised_cost": 14000,
      "description": "voluntary partial retrofit of exterior retaining wall at property line.",
      "source": "sf-building-permits"
    },
    {
      "number": "200903043386",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-03-04",
      "status_date": "2009-03-20",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "replacement in place of windows. 24 windows. 20 facing street same size, no structural replace in kind.",
      "source": "sf-building-permits"
    },
    {
      "number": "200406297596",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2004-06-29",
      "status_date": "2006-12-26",
      "estimated_cost": 7000,
      "revised_cost": 7000,
      "description": "constructio deck over (e) roof @ 3rdfl",
      "source": "sf-building-permits"
    },
    {
      "number": "200406015252",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2004-06-01",
      "status_date": "2004-08-25",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "reduce scope of work under 200304162453 s-1 delete addition to 3rd floor.",
      "source": "sf-building-permits"
    },
    {
      "number": "200310016320",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-10-01",
      "status_date": "2003-12-16",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "replace kitchen cabinets & ceramic tile counter.",
      "source": "sf-building-permits"
    },
    {
      "number": "200304162453",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2003-04-16",
      "status_date": "2004-05-07",
      "estimated_cost": 60000,
      "revised_cost": 50000,
      "description": "horizontal addition to e 3rd floor to enlarge study, alterations to 2nd flr rooms, incl kitchen rmdl",
      "source": "sf-building-permits"
    },
    {
      "number": "9613571",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1996-07-26",
      "status_date": "1997-01-16",
      "estimated_cost": 2500,
      "description": "termite work per report #961044 of 5/31/96",
      "source": "sf-building-permits"
    },
    {
      "number": "8510022",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1985-09-12",
      "status_date": "1986-08-25",
      "estimated_cost": 1500,
      "description": "to bring into code",
      "source": "sf-building-permits"
    },
    {
      "number": "8501594",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1985-02-14",
      "status_date": "1986-01-09",
      "estimated_cost": 150,
      "description": "repair back stairs",
      "source": "sf-building-permits"
    },
    {
      "number": "8301073",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1983-02-07",
      "status_date": "1983-07-19",
      "estimated_cost": 500,
      "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=321",
      "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=2752026&$order=closed_roll_year%20DESC&$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=026",
      "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=2752026",
      "retrieved": "2026-07-28"
    }
  ]
}