{
  "address": "1137–1139 Potrero Avenue, San Francisco, CA 94110",
  "path": "/san-francisco/mission/potrero-avenue/1137/",
  "apn": "4212007",
  "block": "4212",
  "lot": "007",
  "eas_baseid": "370279",
  "coordinates": {
    "lat": 37.753762,
    "lng": -122.406056
  },
  "address_range": "1137–1139",
  "street_numbers_on_parcel": [
    "1137",
    "1139"
  ],
  "parcel": {
    "year_built": 1908,
    "units": 2,
    "stories": 2,
    "rooms": 12,
    "bathrooms": 3,
    "lot_area_sqft": 2495,
    "building_area_sqft": 2760,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 10,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "1139 1137 POTRERO             AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 980181,
    "assessed_improvement_value": 939562,
    "last_sale_date": "2015-10-06"
  },
  "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": "202605080965",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2026-05-08",
      "status_date": "2026-05-13",
      "estimated_cost": 100,
      "revised_cost": 100,
      "description": "to comply with nov 20260235: minor stair repairs front stairs and back stairs, street facing, less than 50%.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1233608",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2024-04-30",
      "status_date": "2024-04-30",
      "revised_cost": 280,
      "description": "per pa #201909138, assign new address to aadu at apn 4212/007 as; 1137a potrero ave.",
      "source": "sf-building-permits"
    },
    {
      "number": "202404220496",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2024-04-22",
      "status_date": "2024-05-01",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "re-roofing",
      "source": "sf-building-permits"
    },
    {
      "number": "202105069964",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-05-06",
      "status_date": "2022-06-15",
      "estimated_cost": 8000,
      "revised_cost": 8000,
      "description": "design & install new nfpa 13 fire sprinkler system @ ground floor only, including underground.",
      "source": "sf-building-permits"
    },
    {
      "number": "201912109138",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2019-12-10",
      "status_date": "2022-08-03",
      "estimated_cost": 80000,
      "revised_cost": 120000,
      "description": "new accessory unit addition on ground flr per ab094 and ordinance 162-16. (2) bedrooms, (2) bathrooms, living rm & kitchen on ground flr.",
      "source": "sf-building-permits"
    },
    {
      "number": "201910033423",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-10-03",
      "status_date": "2022-04-13",
      "estimated_cost": 50000,
      "revised_cost": 60000,
      "description": "voluntary seismic retrofiting per ab-094",
      "source": "sf-building-permits"
    },
    {
      "number": "M568307",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-03-12",
      "status_date": "2015-03-12",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201502047456",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-02-04",
      "status_date": "2015-02-19",
      "estimated_cost": 8000,
      "revised_cost": 8000,
      "description": "re-roofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201410098499",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-10-09",
      "status_date": "2015-05-12",
      "estimated_cost": 65000,
      "revised_cost": 65000,
      "description": "one unit (2/f): remodel kitchen, 1 bath, 1/2 bath, all lighting will be hi efficacy. one unit (3/f): remodel kitchen, 1 full bath, 1/2 bath.",
      "source": "sf-building-permits"
    },
    {
      "number": "M193267",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-03-16",
      "status_date": "2010-03-16",
      "revised_cost": 1,
      "description": "street spacer permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200301215553",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-01-21",
      "status_date": "2003-04-15",
      "estimated_cost": 2500,
      "revised_cost": 2500,
      "description": "backstairs to be repair/replace as needed",
      "source": "sf-building-permits"
    },
    {
      "number": "M22640",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-01-21",
      "status_date": "2003-01-21",
      "revised_cost": 0,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "9609897",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1996-06-05",
      "status_date": "1996-06-12",
      "estimated_cost": 400,
      "description": "anchor bolts, foundation perimeter, replace mudsills",
      "source": "sf-building-permits"
    },
    {
      "number": "9319643",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-11-05",
      "status_date": "1994-06-24",
      "estimated_cost": 6800,
      "description": "reroofing",
      "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=POTRERO&street_type=AVE&address_number=1137",
      "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=4212007&$order=closed_roll_year%20DESC&$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=4212&lot=007",
      "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=4212007",
      "retrieved": "2026-07-31"
    }
  ]
}