{
  "address": "1146 Potrero Avenue, San Francisco, CA 94110",
  "path": "/san-francisco/mission/potrero-avenue/1146/",
  "apn": "4211010",
  "block": "4211",
  "lot": "010",
  "eas_baseid": "370245",
  "coordinates": {
    "lat": 37.753778,
    "lng": -122.406751
  },
  "parcel": {
    "year_built": 1906,
    "units": 1,
    "stories": 1,
    "rooms": 4,
    "bathrooms": 1,
    "lot_area_sqft": 2500,
    "building_area_sqft": 740,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 1146 POTRERO             AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 263362,
    "assessed_improvement_value": 175571,
    "last_sale_date": "1999-05-28"
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1906",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202607064576",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2026-07-06",
      "status_date": "2026-07-06",
      "revised_cost": 0,
      "description": "permit renewal",
      "source": "sf-building-permits"
    },
    {
      "number": "202504013471",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2025-04-01",
      "status_date": "2025-04-01",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#: 201805189534 all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201805189534",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2018-05-18",
      "status_date": "2024-05-07",
      "estimated_cost": 800,
      "revised_cost": 800,
      "description": "to comply with nov# 201791792 & nov# 201708791. to remove illegal structure (sun room compose of roof and three walls)",
      "source": "sf-building-permits"
    },
    {
      "number": "200512120135",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2005-12-12",
      "status_date": "2017-09-19",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "dry rot. repair @ rear in kind repair. repair siding 40 sq. ft.",
      "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=1146",
      "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=4211010&$order=closed_roll_year%20DESC&$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=4211&lot=010",
      "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=4211010",
      "retrieved": "2026-07-31"
    }
  ]
}