{
  "address": "28 Prosper Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/prosper-street/28/",
  "apn": "3564038",
  "block": "3564",
  "lot": "038",
  "eas_baseid": "359828",
  "coordinates": {
    "lat": 37.763793,
    "lng": -122.431821
  },
  "parcel": {
    "year_built": 1900,
    "units": 1,
    "stories": 2,
    "rooms": 8,
    "bathrooms": 2,
    "bedrooms": 4,
    "lot_area_sqft": 1735.94,
    "building_area_sqft": 1845,
    "lot_depth_ft": 68.75,
    "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 0028 PROSPER             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1630394,
    "assessed_improvement_value": 698738,
    "last_sale_date": "2013-12-20"
  },
  "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": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201604134719",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-04-13",
      "status_date": "2016-05-26",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "re-roofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201507282610",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2015-07-28",
      "status_date": "2016-01-22",
      "estimated_cost": 13960,
      "revised_cost": 13960,
      "description": "re-roofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201405307090",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-05-30",
      "status_date": "2014-12-08",
      "estimated_cost": 60000,
      "revised_cost": 60000,
      "description": "replace existing brick foudation. remove wood posts + install steel beam. lower garage slab.",
      "source": "sf-building-permits"
    },
    {
      "number": "200708291174",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2007-08-29",
      "status_date": "2008-03-25",
      "estimated_cost": 33500,
      "revised_cost": 33500,
      "description": "remodel (e)kitchen. remove(e) gable roof and provide a roof deck above kitchen.general mech, electr., & plumbing upgrades.",
      "source": "sf-building-permits"
    },
    {
      "number": "9915067",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-07-23",
      "status_date": "1999-08-26",
      "estimated_cost": 4462,
      "description": "repair support girder,related framing,wall & sidnig boards",
      "source": "sf-building-permits"
    },
    {
      "number": "9511406",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1995-07-24",
      "status_date": "1996-02-29",
      "estimated_cost": 7500,
      "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=PROSPER&street_type=ST&address_number=28",
      "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=3564038&$order=closed_roll_year%20DESC&$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=038",
      "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=3564038",
      "retrieved": "2026-07-28"
    }
  ]
}