{
  "address": "4128–4132 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/4128/",
  "apn": "2623029",
  "block": "2623",
  "lot": "029",
  "eas_baseid": "342522",
  "coordinates": {
    "lat": 37.762692,
    "lng": -122.43809
  },
  "address_range": "4128–4132",
  "street_numbers_on_parcel": [
    "4128",
    "4130",
    "4132"
  ],
  "parcel": {
    "year_built": 1904,
    "stories": 2,
    "rooms": 8,
    "bathrooms": 2,
    "lot_area_sqft": 7914,
    "building_area_sqft": 1674,
    "use": "Multi-Family Residential",
    "property_class": "2 Dwellings on 1 Parcel 4 units or less",
    "construction_type_code": "NA",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Corona Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "4134 4128 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 166499,
    "assessed_improvement_value": 166499
  },
  "historic_status": {
    "ceqa_status_code": "B",
    "ceqa_status_code_article_10_11": "B",
    "ceqa_status_label": "Unevaluated",
    "reason": "Historic Survey Result and 45 years or older",
    "yearbuilt": "1904",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201804116112",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-04-11",
      "status_date": "2018-04-11",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "surface deck repair (under 50%) rear yard",
      "source": "sf-building-permits"
    },
    {
      "number": "201612155056",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-12-15",
      "status_date": "2016-12-15",
      "estimated_cost": 50000,
      "revised_cost": 50000,
      "description": "rear building: replace portion of foundation (south side and southwest corner of rear building) per plan, approx.42 linear feet.",
      "source": "sf-building-permits"
    },
    {
      "number": "201602109249",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-02-10",
      "status_date": "2016-02-10",
      "estimated_cost": 2500,
      "revised_cost": 2500,
      "description": "repair dryrot & carpentry work to be performed in back of house, approx 15 feet length of wall",
      "source": "sf-building-permits"
    },
    {
      "number": "201510018510",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-10-01",
      "status_date": "2015-10-01",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "commencement of work not started under previously approved permit app#2012.12.13.6113.",
      "source": "sf-building-permits"
    },
    {
      "number": "201212136110",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2012-12-13",
      "status_date": "2012-12-13",
      "estimated_cost": 10800,
      "revised_cost": 10800,
      "description": "front building: window replacement, all windows and visible from street (18 total)",
      "source": "sf-building-permits"
    },
    {
      "number": "201212136113",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2012-12-13",
      "status_date": "2012-12-13",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "rear building: surface deck repair",
      "source": "sf-building-permits"
    },
    {
      "number": "M225246",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-10-18",
      "status_date": "2010-10-18",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "9302596",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-02-17",
      "status_date": "1993-06-17",
      "estimated_cost": 3500,
      "description": "reroofing.",
      "source": "sf-building-permits"
    },
    {
      "number": "9024128S",
      "type": "new construction wood frame",
      "status": "filing",
      "filed": "1990-11-26",
      "status_date": "1990-11-26",
      "estimated_cost": 500000,
      "description": "erect a three story five unit residential bldg",
      "source": "sf-building-permits"
    },
    {
      "number": "8302121",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1983-03-16",
      "status_date": "1983-06-15",
      "estimated_cost": 21000,
      "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=4128",
      "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=2623029&$order=closed_roll_year%20DESC&$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=029",
      "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=2623029",
      "retrieved": "2026-07-28"
    }
  ]
}