{
  "address": "1279 Potrero Avenue, San Francisco, CA 94110",
  "path": "/san-francisco/mission/potrero-avenue/1279/",
  "apn": "4264010B",
  "block": "4264",
  "lot": "010B",
  "eas_baseid": "370645",
  "coordinates": {
    "lat": 37.75201,
    "lng": -122.405888
  },
  "parcel": {
    "year_built": 1923,
    "units": 2,
    "stories": 2,
    "rooms": 8,
    "bathrooms": 2,
    "lot_area_sqft": 2500,
    "building_area_sqft": 2152,
    "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": "1281 1279 POTRERO             AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 299248,
    "assessed_improvement_value": 293793
  },
  "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": "1923",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201609077017",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-09-07",
      "status_date": "2016-09-07",
      "estimated_cost": 1200,
      "revised_cost": 1200,
      "description": "top floor kitchen window replacement. repair backyard wood staircase, less than 50%. to comply with nov #201613881, item #2",
      "source": "sf-building-permits"
    },
    {
      "number": "201607202914",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2016-07-20",
      "status_date": "2016-07-20",
      "estimated_cost": 1200,
      "revised_cost": 1200,
      "description": "top unit kitchen window replacement (above the kitchen sink), not visible from street, backyard wood stairs for repair, less than 20%.",
      "source": "sf-building-permits"
    },
    {
      "number": "200505021287",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2005-05-02",
      "status_date": "2006-11-20",
      "estimated_cost": 6000,
      "revised_cost": 6000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9318472",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1993-10-21",
      "status_date": "1995-08-09",
      "estimated_cost": 1500,
      "description": "repair exterior stucco",
      "source": "sf-building-permits"
    },
    {
      "number": "8910419",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1989-06-15",
      "status_date": "2018-03-20",
      "estimated_cost": 450,
      "description": "stairway repair",
      "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=1279",
      "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=4264010B&$order=closed_roll_year%20DESC&$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=4264&lot=010B",
      "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=4264010B",
      "retrieved": "2026-07-31"
    }
  ]
}