{
  "address": "61 Prosper Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/prosper-street/61/",
  "apn": "3564029",
  "block": "3564",
  "lot": "029",
  "eas_baseid": "359819",
  "coordinates": {
    "lat": 37.763361,
    "lng": -122.431414
  },
  "parcel": {
    "year_built": 1890,
    "units": 1,
    "stories": 2,
    "rooms": 8,
    "bathrooms": 2,
    "bedrooms": 3,
    "lot_area_sqft": 2000,
    "building_area_sqft": 2874,
    "lot_depth_ft": 80,
    "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 0061 PROSPER             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2662741,
    "assessed_improvement_value": 1141174,
    "last_sale_date": "2018-10-15"
  },
  "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": "1890",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "M632227",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-10-23",
      "status_date": "2015-10-23",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201510200288",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-10-20",
      "status_date": "2016-09-29",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "voulntary strengthening of bay window support. add 2 small steel brackets with wood trim under bay window in front of house",
      "source": "sf-building-permits"
    },
    {
      "number": "M617195",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-08-24",
      "status_date": "2015-08-24",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "M597607",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-06-24",
      "status_date": "2015-06-24",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M578927",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-04-20",
      "status_date": "2015-04-20",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201406300021",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2014-06-30",
      "status_date": "2016-01-11",
      "estimated_cost": 160000,
      "revised_cost": 250000,
      "description": "new 300 sq. ft. addition with ground floor laundry 2 story stairwell & second floor exterior deck. add 1 property line window, new roof, master bath remodel, kitchen remodel.",
      "source": "sf-building-permits"
    },
    {
      "number": "201008068255",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-08-06",
      "status_date": "2010-10-08",
      "estimated_cost": 4800,
      "revised_cost": 4800,
      "description": "add 9\" to concrete wall-29' long, capping footing.",
      "source": "sf-building-permits"
    },
    {
      "number": "201007196950",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-07-19",
      "status_date": "2010-07-19",
      "estimated_cost": 13000,
      "revised_cost": 13000,
      "description": "replace and sliding glass door & 7 windows all in rear of building, same size, insulate glass, repair damaged exterior trim and siding on east property wall",
      "source": "sf-building-permits"
    },
    {
      "number": "200907213046",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-07-21",
      "status_date": "2009-10-30",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "bathroom remodel, add skylight on 2nd floor",
      "source": "sf-building-permits"
    },
    {
      "number": "M173226",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-07-21",
      "status_date": "2009-07-21",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200008026770",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2000-08-02",
      "status_date": "2000-08-07",
      "estimated_cost": 501,
      "revised_cost": 501,
      "description": "changes to stair structural details only",
      "source": "sf-building-permits"
    },
    {
      "number": "200007104702",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2000-07-10",
      "status_date": "2000-08-07",
      "revised_cost": 1000,
      "description": "install skylite/revision to pa#9926831",
      "source": "sf-building-permits"
    },
    {
      "number": "9926831",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-12-22",
      "status_date": "2000-08-07",
      "estimated_cost": 45000,
      "description": "converting storage room to bdrms media room with full bth",
      "source": "sf-building-permits"
    },
    {
      "number": "9914097",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-07-12",
      "status_date": "2000-08-04",
      "estimated_cost": 9500,
      "description": "replace extg foundation throughout and rotten stairs @ rear",
      "source": "sf-building-permits"
    },
    {
      "number": "9912673",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-06-24",
      "status_date": "2000-08-07",
      "estimated_cost": 2200,
      "description": "remove and replace kitchen cabients and appliances",
      "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=61",
      "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=3564029&$order=closed_roll_year%20DESC&$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=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=3564029",
      "retrieved": "2026-07-28"
    }
  ]
}