{
  "address": "1645 Folsom Street, San Francisco, CA 94103",
  "path": "/san-francisco/mission/folsom-street/1645/",
  "apn": "3522065",
  "block": "3522",
  "lot": "065",
  "eas_baseid": "358164",
  "coordinates": {
    "lat": 37.770283,
    "lng": -122.415031
  },
  "parcel": {
    "year_built": 1909,
    "units": 12,
    "stories": 3,
    "rooms": 41,
    "bathrooms": 12,
    "lot_area_sqft": 3563.12,
    "building_area_sqft": 7608,
    "lot_depth_ft": 80.98,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "SLR",
    "supervisor_district": 6,
    "assessor_neighborhood": "South of Market",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 1645 FOLSOM              ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 551859,
    "assessed_improvement_value": 1067005,
    "last_sale_date": "1990-01-08"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "National Register Historic District, California Register Historic District, Historic Survey Result",
    "yearbuilt": "1909",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Western SOMA Light Industrial and Residential Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Eligible (not listed)",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "1906–1936",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "M1184967",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-01-17",
      "status_date": "2020-01-17",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M658127",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-01-26",
      "status_date": "2016-01-26",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201601086689",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-01-08",
      "status_date": "2016-04-11",
      "estimated_cost": 50000,
      "revised_cost": 67000,
      "description": "mandatory soft story seismic retrofit per 20012 iebc appendix a-4",
      "source": "sf-building-permits"
    },
    {
      "number": "200703065521",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-03-06",
      "status_date": "2007-03-06",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "renew 200607287926.",
      "source": "sf-building-permits"
    },
    {
      "number": "M41284",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-09-08",
      "status_date": "2006-09-08",
      "revised_cost": 0,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200607287926",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-07-28",
      "status_date": "2006-07-28",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "replace front of the building windows. all window in kind replacement. no windows will be in filled.",
      "source": "sf-building-permits"
    },
    {
      "number": "200607126283",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-07-12",
      "status_date": "2006-07-12",
      "estimated_cost": 63000,
      "revised_cost": 63000,
      "description": "replace windows in the front and back of building, stucco w/3 coat stucco back and sides of building only. paint front of building only. front window replacement will be separate permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200211262329",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-11-26",
      "status_date": "2003-02-07",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "dry rot repair",
      "source": "sf-building-permits"
    },
    {
      "number": "200211040685",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-11-04",
      "status_date": "2003-02-07",
      "estimated_cost": 4500,
      "revised_cost": 4500,
      "description": "replace dryrot subfloorinkitchen one unit.explore walls.2 kitchen cabinets., deterrated door w/new door",
      "source": "sf-building-permits"
    },
    {
      "number": "200210189350",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-10-18",
      "status_date": "2003-02-07",
      "estimated_cost": 6000,
      "revised_cost": 6000,
      "description": "dry rot repair on north side of bldg. siding,door,window apprx 20ft of siding in middle of bldg. bol",
      "source": "sf-building-permits"
    },
    {
      "number": "20000105256",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-01-05",
      "status_date": "2000-10-30",
      "revised_cost": 0,
      "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=FOLSOM&street_type=ST&address_number=1645",
      "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=3522065&$order=closed_roll_year%20DESC&$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=3522&lot=065",
      "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=3522065",
      "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(-122.41503141772483%2037.770283111335175)%27)",
      "retrieved": "2026-07-31"
    },
    {
      "id": "soma-historic-resource-survey",
      "name": "San Francisco Planning Department, assisted by Page & Turnbull, Inc., South of Market Area Historic Resource Survey (Eastern Neighborhoods SoMa Area Plan and Western SoMa Community Plan survey, 2007–2010) — List of Surveyed Properties, sorted by Street Address; findings adopted by the Historic Preservation Commission on 16 February 2011, Resolution No. 103",
      "query": "https://default.sfplanning.org/Preservation/soma_survey/ALL_SOMA_SurveyData_by_address.pdf",
      "listing": "https://sfgov.org/sfplanningarchive/south-market-area-historic-resource-survey",
      "label": "South of Market Area Historic Resource Survey, 2011",
      "retrieved": "2026-10-21"
    }
  ],
  "historic_survey": [
    {
      "survey": "South of Market Historic Resource Survey (2011)",
      "proposed_status_code": "3D",
      "status_code_meaning": "3D — appears eligible for the National Register as a contributor to an eligible district, through survey evaluation",
      "eligible_district": "West SOMA Light Industrial and Residential",
      "physical_integrity": "5 of 7",
      "note": "Architecture rated 2 of 5, where 4 and 5 mark buildings that may be individually eligible for the California or National Register and 1 the plainest or most altered.",
      "source": "soma-historic-resource-survey"
    }
  ]
}