{
  "address": "3990–3998 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/3990/",
  "apn": "3581029A",
  "block": "3581",
  "lot": "029A",
  "eas_baseid": "360616",
  "coordinates": {
    "lat": 37.761192,
    "lng": -122.43256
  },
  "address_range": "3990–3998",
  "street_numbers_on_parcel": [
    "3990",
    "3998"
  ],
  "parcel": {
    "year_built": 1923,
    "units": 10,
    "stories": 3,
    "rooms": 26,
    "bathrooms": 10,
    "lot_area_sqft": 3000,
    "building_area_sqft": 7595,
    "lot_depth_ft": 60,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "CASTRO",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 3990 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2556996,
    "assessed_improvement_value": 1807053,
    "last_sale_date": "2015-08-05"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District, Historic Survey Result",
    "yearbuilt": "1923",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Eureka Valley Commercial & Castro Village LGBTQ+ Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "1879–1932; 1963–1980",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202606012283",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2026-06-01",
      "status_date": "2026-06-01",
      "estimated_cost": 5000,
      "revised_cost": 0,
      "description": "revision to 202507020072 & 202602246444: adding an interior landing & stair at e) secondary exit door, no change to use/ occupancy/ area of building. no structural mods",
      "source": "sf-building-permits"
    },
    {
      "number": "202602246444",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2026-02-24",
      "status_date": "2026-03-10",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "revision to pa #2025-0702-0072: store front window modifications. replace flexible ducts due to removal of suspended ceiling (no equipment changes), replace lighting fixtures at general location (no change to panel, service or load). add hand sinks and replacing 3 compartment sink.",
      "source": "sf-building-permits"
    },
    {
      "number": "202507020072",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2025-07-02",
      "status_date": "2025-07-25",
      "estimated_cost": 22000,
      "revised_cost": 41433,
      "description": "tenant improvement for a non formula retail limited frd, high gloss paint, new sinks, handwashing and 3 cap sink, new cabinetry, new floor, demolish existing walk in freezer reopening 3 existing windows facing noe st.",
      "source": "sf-building-permits"
    },
    {
      "number": "202501148270",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-01-14",
      "status_date": "2025-01-15",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under 20137111551. all work is complete",
      "source": "sf-building-permits"
    },
    {
      "number": "202311271433",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2023-11-27",
      "status_date": "2024-01-12",
      "estimated_cost": 225000,
      "revised_cost": 225000,
      "description": "interior alterations only: replacement of (e) ceiling; (n) subflooring w/ slab infill work; (n) flooring; (n) finishes; minor repair/replacement of (e) duct system; installation of coolers/freezers; bring unise toilet from ada to requirements; provide (e) electrical panel with (n) service;",
      "source": "sf-building-permits"
    },
    {
      "number": "202310168733",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-10-16",
      "status_date": "2023-10-23",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "ref 202308023536. as built corrected floor plans to reflect what is onsite updated fire alarm equipment list to reflect what device are present on site.",
      "source": "sf-building-permits"
    },
    {
      "number": "202308023536",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-08-02",
      "status_date": "2023-10-23",
      "estimated_cost": 26700,
      "revised_cost": 26700,
      "description": "upgrade existing fire alarm system to comply with sffc section 1103.7.6.1",
      "source": "sf-building-permits"
    },
    {
      "number": "202009053582",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-09-05",
      "status_date": "2021-05-12",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "install c02 sensors & alarms in storage rooms",
      "source": "sf-building-permits"
    },
    {
      "number": "201912048675",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-12-04",
      "status_date": "2021-07-01",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "add door hardware on both entry doors and beveled door threshold to comply with accessible entrance program per ord 5116",
      "source": "sf-building-permits"
    },
    {
      "number": "201711012896",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-11-01",
      "status_date": "2018-01-17",
      "estimated_cost": 35000,
      "revised_cost": 35000,
      "description": "one unit: kitchen & bath remodeling.",
      "source": "sf-building-permits"
    },
    {
      "number": "201708144751",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-08-14",
      "status_date": "2017-10-26",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "one unit. kitchen & bath remodeling. replace cabinets, counter, flooring. replace toilet, tub & vanity.",
      "source": "sf-building-permits"
    },
    {
      "number": "201707050992",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-07-05",
      "status_date": "2017-08-25",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "one unit: kitchen & bath remodeling",
      "source": "sf-building-permits"
    },
    {
      "number": "M794611",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-06-07",
      "status_date": "2017-06-07",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M732147",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-10-20",
      "status_date": "2017-05-18",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201307111551",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2013-07-11",
      "status_date": "2013-07-11",
      "estimated_cost": 18000,
      "revised_cost": 18000,
      "description": "one unit-replace kitchen cabinets & counter tops, replace bath tub, replace bathroom tile, replace vanity",
      "source": "sf-building-permits"
    },
    {
      "number": "M201746",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-05-11",
      "status_date": "2010-05-11",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201001285468",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-01-28",
      "status_date": "2010-01-28",
      "estimated_cost": 16000,
      "revised_cost": 16000,
      "description": "replace 22-windows to match (e) windows-visible from street. wood-double hung-marvin tilt pak. same size, u-factor 0.40 max.",
      "source": "sf-building-permits"
    },
    {
      "number": "M35529",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-11-30",
      "status_date": "2005-11-30",
      "revised_cost": 0,
      "description": "street space & sidewalk permit.",
      "source": "sf-building-permits"
    },
    {
      "number": "200502155490",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-02-15",
      "status_date": "2005-05-20",
      "estimated_cost": 9000,
      "revised_cost": 9000,
      "description": "replace kitchen cabinets/counter,repair/replace cabinets/counter,repairs to bathroom,new toilet/tile",
      "source": "sf-building-permits"
    },
    {
      "number": "200409224878",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2004-09-22",
      "status_date": "2004-10-01",
      "estimated_cost": 46000,
      "revised_cost": 46000,
      "description": "replace (2) floor sinks, relocate (1) mop sink, run electrical conduit for registers",
      "source": "sf-building-permits"
    },
    {
      "number": "M29056",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2004-09-02",
      "status_date": "2004-09-02",
      "revised_cost": 0,
      "description": "street space and sidewalk permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200305285579",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-05-28",
      "status_date": "2003-06-10",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "kitchen cabinet replace. no structural work new vinyl floor + paint",
      "source": "sf-building-permits"
    },
    {
      "number": "200005089389",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2000-05-08",
      "status_date": "2000-07-10",
      "estimated_cost": 4200,
      "revised_cost": 4200,
      "description": "cabinet replacement-- kitchen vinyl, no arch'l changes",
      "source": "sf-building-permits"
    },
    {
      "number": "9521604",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-12-27",
      "status_date": "1996-02-29",
      "estimated_cost": 3300,
      "description": "cabinet replacement--kitchen vinyl #6",
      "source": "sf-building-permits"
    },
    {
      "number": "9403008",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1994-02-24",
      "status_date": "1994-08-10",
      "estimated_cost": 3800,
      "description": "kitchen remodel",
      "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=3990",
      "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=3581029A&$order=closed_roll_year%20DESC&$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=3581&lot=029A",
      "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=3581029A",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-historic-districts",
      "name": "SF Planning Department — Historic Districts via DataSF",
      "query": "https://data.sfgov.org/resource/63x5-g3m4.json?$where=intersects(the_geom,%20%27POINT(-122.43256037528053%2037.76119218178991)%27)",
      "retrieved": "2026-07-28"
    }
  ]
}