{
  "address": "3678 18th Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/18th-street/3678/",
  "apn": "3578026",
  "block": "3578",
  "lot": "026",
  "eas_baseid": "360449",
  "coordinates": {
    "lat": 37.761703,
    "lng": -122.425501
  },
  "parcel": {
    "year_built": 1922,
    "units": 4,
    "stories": 2,
    "rooms": 12,
    "bathrooms": 4,
    "bedrooms": 4,
    "lot_area_sqft": 2796,
    "building_area_sqft": 3420,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 4 units or less",
    "construction_type_code": "D",
    "zoning": "NC-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 3678 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1708618,
    "assessed_improvement_value": 783264,
    "last_sale_date": "2021-06-17"
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1922",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202607285702",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2026-07-28",
      "status_date": "2026-07-28",
      "estimated_cost": 1500,
      "revised_cost": 3500,
      "description": "replace one (1) existing exterior door from 32\" to 36\" wide to meet egress exit.",
      "source": "sf-building-permits"
    },
    {
      "number": "202509246068",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2025-09-24",
      "status_date": "2026-07-27",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#202108307436, all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "202509165417",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2025-09-16",
      "status_date": "2026-07-27",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under permits 202109289386 and 202111233088. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "202501238878",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-01-23",
      "status_date": "2025-01-31",
      "estimated_cost": 7000,
      "revised_cost": 7000,
      "description": "installation of a new sprinkler monitoring system",
      "source": "sf-building-permits"
    },
    {
      "number": "202206146253",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-06-14",
      "status_date": "2025-02-03",
      "estimated_cost": 21500,
      "revised_cost": 21500,
      "description": "new 2\" dedicated fire service 16 ft. residential fire sprinler system for 1/f - 31 sprinkler heads. ref 202108307436. maher n/a",
      "source": "sf-building-permits"
    },
    {
      "number": "202111233088",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2021-11-23",
      "status_date": "2021-12-06",
      "estimated_cost": 90000,
      "revised_cost": 90000,
      "description": "to comply with nov #202180048 for one unit. remodel two units. replace wall furnace with hydronic radiant heating, remodel kitchen and bath to each unit. add washer/dryer.",
      "source": "sf-building-permits"
    },
    {
      "number": "202109289386",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2021-09-28",
      "status_date": "2021-09-30",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "one unit: open wall from dining room into kitchen",
      "source": "sf-building-permits"
    },
    {
      "number": "202108307436",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2021-08-30",
      "status_date": "2021-12-27",
      "estimated_cost": 80000,
      "revised_cost": 80000,
      "description": "new adu within existing building envelope.",
      "source": "sf-building-permits"
    },
    {
      "number": "202107164577",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-07-16",
      "status_date": "2022-10-12",
      "estimated_cost": 56000,
      "revised_cost": 56000,
      "description": "one unit: remodel kitchen & bath. recess lights. convert (e) hall closet to laundry room. dryer shall comply w/ cmc 504.4 and 502.2.1. lights per cec 150.0 (k).",
      "source": "sf-building-permits"
    },
    {
      "number": "202102235153",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-02-23",
      "status_date": "2021-07-16",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "one unit:remodel in-kind kitchen & bath. new painting. no change in layout of walls & openings. maintain 1 hr separation between units at area of work.",
      "source": "sf-building-permits"
    },
    {
      "number": "200201287870",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-01-28",
      "status_date": "2002-03-05",
      "estimated_cost": 1000,
      "revised_cost": 1000,
      "description": "repair work about 15% replacement of stair structure at the side.",
      "source": "sf-building-permits"
    },
    {
      "number": "8508720",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "1985-08-13",
      "status_date": "1985-10-11",
      "estimated_cost": 5,
      "revised_cost": 1800,
      "description": "to bring into code",
      "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=3678",
      "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=3578026&$order=closed_roll_year%20DESC&$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=3578&lot=026",
      "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=3578026",
      "retrieved": "2026-07-31"
    }
  ]
}