{
  "address": "4543–4545 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/4543/",
  "apn": "2691037",
  "block": "2691",
  "lot": "037",
  "eas_baseid": "344272",
  "coordinates": {
    "lat": 37.76031,
    "lng": -122.440319
  },
  "address_range": "4543–4545",
  "street_numbers_on_parcel": [
    "4543",
    "4545"
  ],
  "parcel": {
    "year_built": 1904,
    "units": 3,
    "stories": 3,
    "rooms": 14,
    "bathrooms": 4,
    "bedrooms": 6,
    "lot_area_sqft": 3023,
    "building_area_sqft": 3744,
    "use": "Multi-Family Residential",
    "property_class": "TIC Bldg 4 units or less",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "4545 4543 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2562553,
    "assessed_improvement_value": 1708367,
    "last_sale_date": "2018-06-20"
  },
  "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": "1904",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "M891427",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-02-20",
      "status_date": "2018-02-20",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201708215416",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-08-21",
      "status_date": "2018-05-17",
      "estimated_cost": 149951,
      "revised_cost": 149951,
      "description": "lower unit (1st floor) - work to include renovation kitchen & bath, replace (e) window with a door, minimal exterior structural work. add one bedroom and bath. soft story work on first floor.",
      "source": "sf-building-permits"
    },
    {
      "number": "201704133971",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-04-13",
      "status_date": "2017-10-10",
      "estimated_cost": 110000,
      "revised_cost": 110000,
      "description": "renovation of upper unit including bath, bedroom kitchen. replace window to comply with fire",
      "source": "sf-building-permits"
    },
    {
      "number": "201702028481",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2017-02-02",
      "status_date": "2026-01-09",
      "estimated_cost": 90000,
      "revised_cost": 0,
      "description": "interior remodel of existing unit, remove partition walls, lighting and plumbing fixtures. relocate kitchen, bath, living rm, mstr bath. add additional bedroom, new partition walls, flooring. new wall finish, lighting, plumbing fixtures. relocate and new elec outlets, skylights at lvg rm",
      "source": "sf-building-permits"
    },
    {
      "number": "201612084445",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-12-08",
      "status_date": "2017-02-16",
      "estimated_cost": 7000,
      "revised_cost": 7000,
      "description": "demo plaster/dry wall walls and ceilings; remove kitchen cabinets/appliances,remove bathroom items (tub,toilet,etc.) remove carpet.",
      "source": "sf-building-permits"
    },
    {
      "number": "M744647",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-12-08",
      "status_date": "2016-12-08",
      "revised_cost": 244,
      "description": "per 3-r report, add 3rd unit address at block 2691, lot 037 as; 4543a 18th street",
      "source": "sf-building-permits"
    },
    {
      "number": "201611011600",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-11-01",
      "status_date": "2017-02-16",
      "estimated_cost": 50000,
      "revised_cost": 50000,
      "description": "to comply with nov 201643921, one kitchen and one bathroom remodel, non structural. electrical and plumbing under separate permit.",
      "source": "sf-building-permits"
    },
    {
      "number": "200902111923",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2009-02-11",
      "status_date": "2009-08-26",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "comply with nov #200856079 rear stairs and deck rebuild.",
      "source": "sf-building-permits"
    },
    {
      "number": "9415180",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1994-09-20",
      "status_date": "1994-10-06",
      "estimated_cost": 7500,
      "description": "all items per comstock termite report #54,577",
      "source": "sf-building-permits"
    },
    {
      "number": "9407892",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1994-06-03",
      "status_date": "1994-07-27",
      "estimated_cost": 10000,
      "description": "remodel kitchen & baths replace cabinets sink",
      "source": "sf-building-permits"
    },
    {
      "number": "9408631",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1994-06-01",
      "status_date": "1994-07-27",
      "estimated_cost": 2000,
      "description": "comply w/housing inspection notice of violation (9407892)",
      "source": "sf-building-permits"
    },
    {
      "number": "8902750",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1989-02-17",
      "status_date": "1989-06-06",
      "estimated_cost": 6000,
      "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=18TH&street_type=ST&address_number=4543",
      "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=2691037&$order=closed_roll_year%20DESC&$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=2691&lot=037",
      "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=2691037",
      "retrieved": "2026-07-28"
    }
  ]
}