{
  "address": "55 Prosper Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/prosper-street/55/",
  "apn": "3564030",
  "block": "3564",
  "lot": "030",
  "eas_baseid": "359820",
  "coordinates": {
    "lat": 37.76343,
    "lng": -122.431421
  },
  "parcel": {
    "year_built": 1900,
    "units": 1,
    "stories": 1,
    "rooms": 5,
    "bathrooms": 1,
    "bedrooms": 2,
    "lot_area_sqft": 1999,
    "building_area_sqft": 945,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 0055 PROSPER             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1172500,
    "assessed_improvement_value": 502500,
    "last_sale_date": "2019-10-04"
  },
  "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": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202407035772",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2024-07-03",
      "status_date": "2024-09-12",
      "estimated_cost": 16305,
      "revised_cost": 16305,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "200702123875",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "2007-02-12",
      "status_date": "2012-03-02",
      "estimated_cost": 107600,
      "revised_cost": 107600,
      "description": "extend horizontally, 2 levels +/-8'9\" into back yard. remodel (e) kitchen and bath, develop basement. add 2 bedrooms, 2 baths & new stair to basement.",
      "source": "sf-building-permits"
    },
    {
      "number": "9116146",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1991-09-03",
      "status_date": "1992-01-15",
      "estimated_cost": 15594,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8509965",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1985-09-11",
      "status_date": "1986-02-03",
      "estimated_cost": 20000,
      "description": "replace siding,install new window",
      "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=PROSPER&street_type=ST&address_number=55",
      "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=3564030&$order=closed_roll_year%20DESC&$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=030",
      "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=3564030",
      "retrieved": "2026-07-28"
    }
  ]
}