{
  "address": "3801–3803 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/3801/",
  "apn": "3585001",
  "block": "3585",
  "lot": "001",
  "eas_baseid": "360920",
  "coordinates": {
    "lat": 37.761089,
    "lng": -122.428521
  },
  "address_range": "3801–3803",
  "street_numbers_on_parcel": [
    "3801",
    "3803"
  ],
  "also_addressed": [
    "604 CHURCH ST"
  ],
  "parcel": {
    "year_built": 1910,
    "units": 6,
    "stories": 3,
    "rooms": 17,
    "bathrooms": 6,
    "lot_area_sqft": 1875,
    "building_area_sqft": 5210,
    "lot_depth_ft": 75,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RM-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "3803 3801 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 969655,
    "assessed_improvement_value": 658301,
    "last_sale_date": "2003-10-10"
  },
  "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": "1910",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201703222091",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-03-22",
      "status_date": "2017-07-12",
      "estimated_cost": 12000,
      "revised_cost": 35000,
      "description": "remodel unit on 2/f at rear: remodel kitchen & bathroom.",
      "source": "sf-building-permits"
    },
    {
      "number": "201203156134",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2012-03-15",
      "status_date": "2012-03-29",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to change of use permit #201202164308. this permit to include hardship request for ada requirements.",
      "source": "sf-building-permits"
    },
    {
      "number": "201202164308",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2012-02-16",
      "status_date": "2012-03-29",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "change of use from existing retail to small, self service restaurant with ancillary brewery. minor plumbing and floor drains to be installed under new sinks, brewery, and bar",
      "source": "sf-building-permits"
    },
    {
      "number": "M114845",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2008-04-01",
      "status_date": "2008-04-01",
      "revised_cost": 1,
      "description": "street space permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "200712200975",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2007-12-20",
      "status_date": "2008-10-21",
      "estimated_cost": 52500,
      "revised_cost": 60000,
      "description": "remodel of exsiting retail store, addition of an ada restroom, and addition of a 30.6 sq. ft. storage room. lower bathroom floor joist to match proposed concrete slab. new 2x6 sistered floor joist to accomodate storage in upper section.",
      "source": "sf-building-permits"
    },
    {
      "number": "200709132634",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-09-13",
      "status_date": "2007-09-13",
      "estimated_cost": 9000,
      "revised_cost": 9000,
      "description": "replace old, some un-operable windows. 14 windows. change windows for entire property. paint building. commercial storefront at door plus transom.",
      "source": "sf-building-permits"
    },
    {
      "number": "M86388",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-09-13",
      "status_date": "2007-09-13",
      "revised_cost": 0,
      "description": "street space permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "200512059547",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-12-05",
      "status_date": "2005-12-05",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "remodel kchn and bath in kind in one unit",
      "source": "sf-building-permits"
    },
    {
      "number": "200411199746",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2004-11-19",
      "status_date": "2004-11-19",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "kitchen remodel, remove & replace cabinetry countertops, bathroom remodel remove & replace tile & ba",
      "source": "sf-building-permits"
    },
    {
      "number": "9719006",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1997-09-25",
      "status_date": "1997-10-03",
      "estimated_cost": 500,
      "description": "repair existing rear deck to correct comp #9701666,9/24/97",
      "source": "sf-building-permits"
    },
    {
      "number": "8413196",
      "type": "sign - erect",
      "status": "complete",
      "filed": "1984-12-14",
      "status_date": "1985-02-07",
      "estimated_cost": 450,
      "source": "sf-building-permits"
    },
    {
      "number": "8401827",
      "type": "sign - erect",
      "status": "complete",
      "filed": "1984-02-21",
      "status_date": "1984-05-24",
      "estimated_cost": 900,
      "source": "sf-building-permits"
    },
    {
      "number": "8401828",
      "type": "sign - erect",
      "status": "complete",
      "filed": "1984-02-21",
      "status_date": "1984-05-24",
      "estimated_cost": 900,
      "source": "sf-building-permits"
    },
    {
      "number": "8401170",
      "type": "sign - erect",
      "status": "cancelled",
      "filed": "1984-01-31",
      "status_date": "1984-03-19",
      "estimated_cost": 800,
      "source": "sf-building-permits"
    },
    {
      "number": "8401171",
      "type": "sign - erect",
      "status": "cancelled",
      "filed": "1984-01-31",
      "status_date": "1984-03-19",
      "estimated_cost": 985,
      "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=3801",
      "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=3585001&$order=closed_roll_year%20DESC&$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=001",
      "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=3585001",
      "retrieved": "2026-07-28"
    },
    {
      "id": "loc-sf-call-1910-06-21",
      "name": "The San Francisco Call, 21 June 1910, p. 13",
      "query": "https://chroniclingamerica.loc.gov/lccn/sn85066387/1910-06-21/ed-1/seq-13/",
      "retrieved": "2026-10-03"
    }
  ],
  "historical_record": [
    {
      "date": "1910-06-21",
      "kind": "building contract",
      "description": "A builder contracted for excavation, concrete, brick, carpentering, plastering, painting, plumbing, gas piping, sheet metal, marble and mosaic work on three-storey frame flats.",
      "source": "loc-sf-call-1910-06-21"
    }
  ]
}
