{
  "address": "4250–4252 21st Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/21st-street/4250/",
  "apn": "2749024",
  "block": "2749",
  "lot": "024",
  "eas_baseid": "345407",
  "coordinates": {
    "lat": 37.755553,
    "lng": -122.438642
  },
  "address_range": "4250–4252",
  "street_numbers_on_parcel": [
    "4250",
    "4252"
  ],
  "also_addressed": [
    "499 DOUGLASS ST"
  ],
  "parcel": {
    "year_built": 1908,
    "units": 4,
    "stories": 2,
    "rooms": 14,
    "bathrooms": 5,
    "bedrooms": 5,
    "lot_area_sqft": 2696,
    "building_area_sqft": 3991,
    "use": "Multi-Family Residential",
    "property_class": "Flat & Store 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": "4252 4250 21ST                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1607656,
    "assessed_improvement_value": 861096,
    "last_sale_date": "2019-09-18"
  },
  "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": "1908",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202011199252",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-11-19",
      "status_date": "2020-12-30",
      "estimated_cost": 12000,
      "revised_cost": 14500,
      "description": "bathroom remodel like for like",
      "source": "sf-building-permits"
    },
    {
      "number": "201912311005",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-12-31",
      "status_date": "2020-12-18",
      "estimated_cost": 80000,
      "revised_cost": 80000,
      "description": "relocate kitchen, remodel (e) bath, add bath in (e) laundry area, add 2 skylights. convert (e) to new master bedroom.",
      "source": "sf-building-permits"
    },
    {
      "number": "201911147359",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-11-14",
      "status_date": "2019-11-27",
      "estimated_cost": 28000,
      "revised_cost": 28000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "M1146828",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-10-02",
      "status_date": "2020-01-24",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201601086708",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2016-01-08",
      "status_date": "2018-04-19",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "change of use from retail market to limited use for a coffee shop. to comply with planning complaint 2015-018085 enf",
      "source": "sf-building-permits"
    },
    {
      "number": "201506229495",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-06-22",
      "status_date": "2015-06-22",
      "estimated_cost": 3000,
      "revised_cost": 3000,
      "description": "change out windows in kind. fix rot out windows back in same size/type south and west walls ground floor retail, reglaze with wood windows inkind.",
      "source": "sf-building-permits"
    },
    {
      "number": "M578907",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-04-20",
      "status_date": "2015-04-20",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201502047448",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-02-04",
      "status_date": "2016-01-05",
      "estimated_cost": 40000,
      "revised_cost": 59000,
      "description": "renovation of interior only, adding plumbing and electrical to support new refrigeration and pos. updating to accessible restroom.",
      "source": "sf-building-permits"
    },
    {
      "number": "201412194125",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2014-12-19",
      "status_date": "2014-12-19",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "temporary shoring for existing walls - to put up walls to make structure safe, to the back left hand corner of 1st floor of structure, put back studs that had been cut out.",
      "source": "sf-building-permits"
    },
    {
      "number": "200403027533",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2004-03-02",
      "status_date": "2004-07-13",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "replace 17 windows, visable from the street",
      "source": "sf-building-permits"
    },
    {
      "number": "9813454",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1998-07-15",
      "status_date": "1999-03-02",
      "estimated_cost": 1500,
      "description": "replace water damaged sheetrock w/new one on ceiling/wall",
      "source": "sf-building-permits"
    },
    {
      "number": "9208232",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1992-05-20",
      "status_date": "1992-09-18",
      "estimated_cost": 900,
      "description": "repair existing rear stairway",
      "source": "sf-building-permits"
    },
    {
      "number": "9020630",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1990-10-09",
      "status_date": "1990-11-29",
      "estimated_cost": 1865,
      "description": "remove hallway dropped ceiling, sheetrock - add to #9019664.",
      "source": "sf-building-permits"
    },
    {
      "number": "9019664",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1990-09-26",
      "status_date": "1990-11-29",
      "estimated_cost": 500,
      "description": "remove (e) dropped ceiling in living room area",
      "source": "sf-building-permits"
    },
    {
      "number": "8507982",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1985-07-26",
      "status_date": "1988-10-28",
      "estimated_cost": 1700,
      "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=21ST&street_type=ST&address_number=4250",
      "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=2749024&$order=closed_roll_year%20DESC&$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=2749&lot=024",
      "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=2749024",
      "retrieved": "2026-07-28"
    },
    {
      "id": "blackbird",
      "name": "Blackbird, restaurant rewards app",
      "supports": "Current occupant",
      "query": "https://www.blackbird.xyz/",
      "retrieved": "2026-09-16"
    }
  ],
  "occupants": [
    {
      "name": "Neighbor's Corner",
      "cuisines": [
        "Coffee Shop",
        "Cafe"
      ],
      "listed_address": "499 21st Street",
      "source": "blackbird"
    }
  ]
}