{
  "address": "3515–3519 16th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/16th-street/3515/",
  "apn": "3564106",
  "block": "3564",
  "lot": "106",
  "eas_baseid": "446049",
  "coordinates": {
    "lat": 37.764164,
    "lng": -122.431309
  },
  "address_range": "3515–3519",
  "street_numbers_on_parcel": [
    "3515",
    "3517",
    "3519"
  ],
  "parcel": {
    "year_built": 1908,
    "units": 3,
    "rooms": 18,
    "bathrooms": 3,
    "bedrooms": 9,
    "lot_area_sqft": 1336.43,
    "building_area_sqft": 3465,
    "lot_depth_ft": 53.5,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "3519 3515 16TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 278894,
    "assessed_improvement_value": 565203,
    "last_sale_date": "1997-02-28"
  },
  "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": "1908",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202404089574",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2024-04-08",
      "status_date": "2024-04-09",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "work limited to 3517 16th st only - remove (e) partition wall and provide new partition walls. (n)den is not for sleeping purpose",
      "source": "sf-building-permits"
    },
    {
      "number": "202305248522",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2023-05-24",
      "status_date": "2023-06-01",
      "estimated_cost": 8000,
      "revised_cost": 30000,
      "description": "one unit: remodel kitchen cabinets and replace sink and new appliances. redo floors in kitchen and bathroom and light fixtures.",
      "source": "sf-building-permits"
    },
    {
      "number": "200903204554",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-03-20",
      "status_date": "2009-03-27",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa 200709193078. all work has been completed.",
      "source": "sf-building-permits"
    },
    {
      "number": "200709193078",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-09-19",
      "status_date": "2007-09-19",
      "estimated_cost": 4170,
      "revised_cost": 4170,
      "description": "replace in-kind rear exit stairs",
      "source": "sf-building-permits"
    },
    {
      "number": "200207222001",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-07-22",
      "status_date": "2002-08-26",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "repair a few stairs/handrails/& 2 stringers.repair work will be less than 10%.",
      "source": "sf-building-permits"
    },
    {
      "number": "9621550",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1996-11-06",
      "status_date": "1997-05-20",
      "estimated_cost": 1200,
      "description": "remove loose soil to expose footings",
      "source": "sf-building-permits"
    },
    {
      "number": "8705313",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1987-04-22",
      "status_date": "1987-09-25",
      "estimated_cost": 7000,
      "description": "repair dry rot & termite damage at back porch",
      "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=16TH&street_type=ST&address_number=3515",
      "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=3564106&$order=closed_roll_year%20DESC&$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=3564&lot=106",
      "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=3564106",
      "retrieved": "2026-07-28"
    }
  ]
}