{
  "address": "3440–3442 19th Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/19th-street/3440/",
  "apn": "3589050",
  "block": "3589",
  "lot": "050",
  "eas_baseid": "361209",
  "coordinates": {
    "lat": 37.760375,
    "lng": -122.420291
  },
  "address_range": "3440–3442",
  "street_numbers_on_parcel": [
    "3440",
    "3442"
  ],
  "parcel": {
    "year_built": 1911,
    "units": 2,
    "stories": 2,
    "rooms": 12,
    "bathrooms": 3,
    "bedrooms": 5,
    "lot_area_sqft": 2121,
    "building_area_sqft": 3993,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "3442 3440 19TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1950711,
    "assessed_improvement_value": 1165825,
    "last_sale_date": "2021-06-30"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District",
    "yearbuilt": "1911",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Lexington and San Carlos Streets Reconstruction 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": "1906–1915",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202402206132",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2024-02-20",
      "status_date": "2024-07-30",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "1st fl rear (shop) accessory structure to one unit. new half bathroom and closet. not for sleeping purposes.",
      "source": "sf-building-permits"
    },
    {
      "number": "202305087318",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-05-08",
      "status_date": "2023-06-15",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "revision to pa# 202205174382. add door at entry patio into garage.",
      "source": "sf-building-permits"
    },
    {
      "number": "202210245017",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-10-24",
      "status_date": "2023-06-28",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "to comply with pysical inspection report #cc-8540. this is permit #2 accompanying pa 202206166480.",
      "source": "sf-building-permits"
    },
    {
      "number": "202210124181",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-10-12",
      "status_date": "2023-06-15",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "remodel rear kitchen \"nook\" in one unit 19th st (3rd fl). remove non-structural wall between nook & kitchen. replace existing door + window w/ new sliding glass door; max u val = 0.3. no work to front of building.",
      "source": "sf-building-permits"
    },
    {
      "number": "202206166480",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-06-16",
      "status_date": "2023-06-15",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "replacement of all windows. front windows to be pacific aluminum clad. repair dryrot at front windows + doors - non structural. (8) front facing, (21) rear + tide. (29 total)",
      "source": "sf-building-permits"
    },
    {
      "number": "202205174382",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-05-17",
      "status_date": "2023-06-15",
      "estimated_cost": 100000,
      "revised_cost": 50000,
      "description": "one unit: remodel 2nd fl. kithcen, new appliances finishes & fixtures, add full bath at 1st fl. storage area adjacent to (e) bedroom, legalize 2nd fl. full bathroom which was remodeled w/out permit by previous owner",
      "source": "sf-building-permits"
    },
    {
      "number": "M175585",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-08-05",
      "status_date": "2009-08-05",
      "revised_cost": 1,
      "description": "street space and sidewalk permits",
      "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=19TH&street_type=ST&address_number=3440",
      "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=3589050&$order=closed_roll_year%20DESC&$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=3589&lot=050",
      "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=3589050",
      "retrieved": "2026-07-31"
    },
    {
      "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(-122.42029102411219%2037.7603750093833)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}