{
  "address": "4122–4124 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/4122/",
  "apn": "2623027",
  "block": "2623",
  "lot": "027",
  "eas_baseid": "342520",
  "coordinates": {
    "lat": 37.762618,
    "lng": -122.437848
  },
  "address_range": "4122–4124",
  "street_numbers_on_parcel": [
    "4122",
    "4124"
  ],
  "parcel": {
    "year_built": 1907,
    "units": 2,
    "stories": 2,
    "rooms": 9,
    "bathrooms": 2,
    "lot_area_sqft": 3698,
    "building_area_sqft": 1900,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Corona Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "4124 4122 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1408715,
    "assessed_improvement_value": 603734,
    "last_sale_date": "2016-05-31"
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Historic Resource Evaluation Response",
    "yearbuilt": "1907",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202203099592",
      "type": "additions alterations or repairs",
      "status": "filed",
      "filed": "2022-03-09",
      "status_date": "2022-03-09",
      "estimated_cost": 500000,
      "description": "existing 3 story 2-unit building being altered to a 4 story plus garage 3-unit building with a vertical and horizontal garage is being added underneath building, meets exception 136.26 for obstruction in setback. all floors are being renovated.",
      "source": "sf-building-permits"
    },
    {
      "number": "201705307939",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "2017-05-30",
      "status_date": "2022-03-02",
      "estimated_cost": 150000,
      "revised_cost": 150000,
      "description": "garage being added underground with garage door being placed at retaining wall. retaining wall to be recontructed, curb cut added. 1st floor to be lowered 2 feet. new east facing property line windows at first and thrid floors.",
      "source": "sf-building-permits"
    },
    {
      "number": "9216318",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1992-09-22",
      "status_date": "1992-09-29",
      "estimated_cost": 2690,
      "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=17TH&street_type=ST&address_number=4122",
      "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=2623027&$order=closed_roll_year%20DESC&$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=2623&lot=027",
      "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=2623027",
      "retrieved": "2026-07-28"
    }
  ]
}