{
  "address": "3837 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/3837/",
  "apn": "3585079",
  "block": "3585",
  "lot": "079",
  "eas_baseid": "360991",
  "coordinates": {
    "lat": 37.760994,
    "lng": -122.429206
  },
  "parcel": {
    "year_built": 1900,
    "units": 1,
    "stories": 2,
    "rooms": 6,
    "bathrooms": 3,
    "bedrooms": 3,
    "lot_area_sqft": 2848,
    "building_area_sqft": 2038,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 3837 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1856368,
    "assessed_improvement_value": 795584,
    "last_sale_date": "2021-04-14"
  },
  "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": "202105100053",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2021-05-10",
      "status_date": "2021-05-10",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "remove existing drywall and insulation. replace with quiet rock. repair dryrot in kind. add studs only. no structural work.",
      "source": "sf-building-permits"
    },
    {
      "number": "201911187588",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-11-18",
      "status_date": "2020-03-05",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "rev to pa# 201706078677; remove laundry & sink to put in walk-in closet, remove wall from stair going up to comlply with keeping extrior door in lower level",
      "source": "sf-building-permits"
    },
    {
      "number": "201706078677",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2017-06-07",
      "status_date": "2020-03-05",
      "estimated_cost": 100,
      "revised_cost": 10000,
      "description": "permit to comply with nov #201759282. remove illegally installed kitchen and revert to approved as built conditions under app #200704118516",
      "source": "sf-building-permits"
    },
    {
      "number": "M164305",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-05-19",
      "status_date": "2009-05-19",
      "revised_cost": 1,
      "description": "street space only.",
      "source": "sf-building-permits"
    },
    {
      "number": "M147426",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-01-14",
      "status_date": "2009-01-14",
      "revised_cost": 1,
      "description": "street space permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "M78411",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-07-23",
      "status_date": "2007-07-23",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M64908",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-04-19",
      "status_date": "2007-04-19",
      "revised_cost": 0,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200704118516",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2007-04-11",
      "status_date": "2007-10-16",
      "estimated_cost": 38000,
      "revised_cost": 38000,
      "description": "respond compaint# 200796015: excavation at rear @ basement of building. provide (n) retaining wall & exterior/interior foundation per plans. remove (e) damage shingles @ front of building to keep original siding. add one bedrm, full bath, laundry rm, storage on (e) basement per plans.",
      "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=18TH&street_type=ST&address_number=3837",
      "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=3585079&$order=closed_roll_year%20DESC&$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=3585&lot=079",
      "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=3585079",
      "retrieved": "2026-07-28"
    },
    {
      "id": "digitalsf-54171",
      "name": "3837 18th Street, between 1945 and 1952. San Francisco Office of Assessor-Recorder Photographs (SFP 23), San Francisco History Center, San Francisco Public Library.",
      "query": "https://digitalsf.org/record/54171",
      "label": "Assessor-Recorder Photographs (SFP 23), San Francisco Public Library",
      "retrieved": "2026-08-15"
    }
  ],
  "historical_record": [
    {
      "date": "between 1945 and 1952",
      "kind": "photograph",
      "description": "The Office of the Assessor-Recorder photographed the property for tax assessment.",
      "source": "digitalsf-54171"
    }
  ]
}
