{
  "address": "451 Fair Oaks Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/fair-oaks-street/451/",
  "apn": "6533028",
  "block": "6533",
  "lot": "028",
  "eas_baseid": "401477",
  "coordinates": {
    "lat": 37.749487,
    "lng": -122.423431
  },
  "parcel": {
    "year_built": 1900,
    "units": 1,
    "stories": 2,
    "rooms": 8,
    "bathrooms": 2,
    "bedrooms": 4,
    "lot_area_sqft": 3123,
    "building_area_sqft": 2555,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Noe Valley",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 0451 FAIR OAKS           ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2108329,
    "assessed_improvement_value": 903569
  },
  "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": "202008202154",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2020-08-20",
      "status_date": "2026-01-09",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "remove (e) wood double hung windows, install (n) milgard ultra fiberglass single hung tempered windows aty ($) units to be replace. u-factor 0.32 max",
      "source": "sf-building-permits"
    },
    {
      "number": "201907085282",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-07-08",
      "status_date": "2019-09-19",
      "estimated_cost": 32000,
      "revised_cost": 32000,
      "description": "re-roofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201901281352",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-01-28",
      "status_date": "2019-07-24",
      "estimated_cost": 18000,
      "revised_cost": 18000,
      "description": "bedroom improvements. remove failing lahe & plaster, installl lights, sheet rock and trim, remove closets, replace 1 window in kind. milgard with 2 inch reveal, double-hung. demo and refinish deteriorated.",
      "source": "sf-building-permits"
    },
    {
      "number": "201810173407",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-10-17",
      "status_date": "2019-05-21",
      "estimated_cost": 6500,
      "revised_cost": 9500,
      "description": "replace siding in kind, south side. no work visible from the street.",
      "source": "sf-building-permits"
    },
    {
      "number": "201807255498",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-07-25",
      "status_date": "2019-05-21",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "structural upgrade, replace exterior stairs",
      "source": "sf-building-permits"
    },
    {
      "number": "201712156565",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-12-15",
      "status_date": "2018-01-23",
      "estimated_cost": 1000,
      "revised_cost": 1500,
      "description": "window replacement & new window. ref #201710242097",
      "source": "sf-building-permits"
    },
    {
      "number": "201710242097",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-10-24",
      "status_date": "2018-09-14",
      "estimated_cost": 32000,
      "revised_cost": 32000,
      "description": "3/f- remodel (e) bathroom, add shower. 2/f- new full bathroom & add window.",
      "source": "sf-building-permits"
    },
    {
      "number": "201702240086",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-02-24",
      "status_date": "2017-11-09",
      "estimated_cost": 20000,
      "revised_cost": 25000,
      "description": "demo & replace (e) kitchen. replace (e) windows, new elec floor pad & new floor finish at back of house.",
      "source": "sf-building-permits"
    },
    {
      "number": "201611233491",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-11-23",
      "status_date": "2018-06-06",
      "estimated_cost": 16000,
      "revised_cost": 16000,
      "description": "repair (e) entry steps. repave walks add step lights & side light",
      "source": "sf-building-permits"
    },
    {
      "number": "9309714",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-06-09",
      "status_date": "1993-10-25",
      "estimated_cost": 2000,
      "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=FAIR%20OAKS&street_type=ST&address_number=451",
      "retrieved": "2026-07-31"
    },
    {
      "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=6533028&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=6533&lot=028",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=6533028",
      "retrieved": "2026-07-31"
    }
  ]
}
