{
  "address": "3454–3458 18th Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/18th-street/3454/",
  "apn": "3576036",
  "block": "3576",
  "lot": "036",
  "eas_baseid": "360320",
  "coordinates": {
    "lat": 37.761966,
    "lng": -122.42062
  },
  "address_range": "3454–3458",
  "street_numbers_on_parcel": [
    "3454",
    "3456",
    "3458"
  ],
  "parcel": {
    "year_built": 1910,
    "units": 3,
    "stories": 3,
    "rooms": 16,
    "bathrooms": 3,
    "lot_area_sqft": 2125,
    "building_area_sqft": 4299,
    "lot_depth_ft": 85,
    "use": "Multi-Family Residential",
    "property_class": "TIC Bldg 4 units or less",
    "construction_type_code": "D",
    "zoning": "RM-1",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "3458 3454 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2055622,
    "assessed_improvement_value": 1231563,
    "last_sale_date": "2019-05-28"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1910",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201612013889",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-12-01",
      "status_date": "2016-12-05",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "reframe damaged wall, add toilet, move tub drain , move 1 light switch move 1 receptacle, add 1 gfi",
      "source": "sf-building-permits"
    },
    {
      "number": "201509177253",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-09-17",
      "status_date": "2015-09-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa # 200611147627. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201509177258",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-09-17",
      "status_date": "2015-09-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa # 200603287702, 200605192058 and 200605010276. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201506118749",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-06-11",
      "status_date": "2015-07-27",
      "estimated_cost": 16000,
      "revised_cost": 16000,
      "description": "replace non-historic aluminum windows with new double-hung wood windows with curved profile to match curved bays. no other work. in front of building u less than 032.",
      "source": "sf-building-permits"
    },
    {
      "number": "M563447",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-02-26",
      "status_date": "2015-02-26",
      "revised_cost": 1,
      "description": "street space and mta parking",
      "source": "sf-building-permits"
    },
    {
      "number": "200611147627",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-11-14",
      "status_date": "2006-11-14",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "remove interior mid. bearing wall install new beam (span 12'-8\") at 3rd floor. 2nd floor & 1st floor. remove & replace kitchen cabinet at 3rd floor, 2nd floor & 1st floor.",
      "source": "sf-building-permits"
    },
    {
      "number": "200605192058",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-05-19",
      "status_date": "2006-05-19",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "additional diswasher & replace sink. added to pa# 2006/05/01/0276. (kitchen remodel)",
      "source": "sf-building-permits"
    },
    {
      "number": "200605010276",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-05-01",
      "status_date": "2006-05-01",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "kitchen remodel non structural, paint, cabinets, plaster repair, new water heater ref app#200603287702/",
      "source": "sf-building-permits"
    },
    {
      "number": "200603287702",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-03-28",
      "status_date": "2006-03-28",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "paint, tile, replace toilet. bathroom remodel non structural.",
      "source": "sf-building-permits"
    },
    {
      "number": "200508170439",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-08-17",
      "status_date": "2005-08-17",
      "estimated_cost": 7738,
      "revised_cost": 7738,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "200304303505",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-04-30",
      "status_date": "2003-06-16",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "to replace existing rotten egress stairs in kind at rear",
      "source": "sf-building-permits"
    },
    {
      "number": "9016807",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1990-08-23",
      "status_date": "1991-01-24",
      "estimated_cost": 5000,
      "description": "repair (e) stairs already issued #9010020",
      "source": "sf-building-permits"
    },
    {
      "number": "9010020",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1990-05-22",
      "status_date": "1990-10-12",
      "estimated_cost": 6500,
      "description": "repair stairs, dry rot area porches, install anchor bolts",
      "source": "sf-building-permits"
    },
    {
      "number": "8919041",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1989-10-10",
      "status_date": "1990-07-05",
      "estimated_cost": 700,
      "description": "repair rear stairs and handrails",
      "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=3454",
      "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=3576036&$order=closed_roll_year%20DESC&$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=3576&lot=036",
      "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=3576036",
      "retrieved": "2026-07-31"
    }
  ]
}