{
  "address": "2023 Folsom Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/folsom-street/2023/",
  "apn": "3572017A",
  "block": "3572",
  "lot": "017A",
  "eas_baseid": "360174",
  "coordinates": {
    "lat": 37.764902,
    "lng": -122.414949
  },
  "parcel": {
    "year_built": 1902,
    "units": 11,
    "stories": 3,
    "rooms": 22,
    "bathrooms": 11,
    "lot_area_sqft": 3080.5,
    "building_area_sqft": 6120,
    "lot_depth_ft": 1,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "M1",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 2023 FOLSOM              ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1261938,
    "assessed_improvement_value": 1293967,
    "last_sale_date": "2014-07-02"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1902",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202502140367",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-02-14",
      "status_date": "2025-03-26",
      "estimated_cost": 8025,
      "revised_cost": 8025,
      "description": "sb721 work: remove and replace crack wood post, near upper landing, remove and replace crack stair, tread then paint, primer and coat. wood railing as needed all repairs in like kind. repairs less than 10& of overall stair structure. work not visible from street.",
      "source": "sf-building-permits"
    },
    {
      "number": "202502100019",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-02-10",
      "status_date": "2025-05-09",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "one unit: upgrade kitchen cabinets no moving/demo walls no exterior work. no change to appliances and fixtures.",
      "source": "sf-building-permits"
    },
    {
      "number": "202201115741",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-01-11",
      "status_date": "2023-04-19",
      "estimated_cost": 35694,
      "revised_cost": 35694,
      "description": "replace f/a in-kind to meet nfpa code 1103.7.6.1 to add low frequency sounders in all sleeping areas, add pulls, smokes & notification in all common areas",
      "source": "sf-building-permits"
    },
    {
      "number": "202106162615",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-06-16",
      "status_date": "2021-11-12",
      "estimated_cost": 47000,
      "revised_cost": 47000,
      "description": "seismic retrofit using iebc a47: commencement of work not started under previously approved permit application # 201703131331.",
      "source": "sf-building-permits"
    },
    {
      "number": "201703131331",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2017-03-13",
      "status_date": "2021-11-12",
      "estimated_cost": 45000,
      "revised_cost": 47000,
      "description": "seismic retrofit using iebd a4 maher na",
      "source": "sf-building-permits"
    },
    {
      "number": "201701137126",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-01-13",
      "status_date": "2017-03-02",
      "estimated_cost": 26000,
      "revised_cost": 31000,
      "description": "remodel one unit, 2nd floor - remodel existing kitchen and bathroom. add washer and dryer",
      "source": "sf-building-permits"
    },
    {
      "number": "201611233461",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-11-23",
      "status_date": "2017-02-15",
      "estimated_cost": 40000,
      "revised_cost": 40000,
      "description": "remodel one unit kitchen & bathroom with new hook up for washer & dryer. no structural. existing tub to remain. n/a for maher.",
      "source": "sf-building-permits"
    },
    {
      "number": "201611021733",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-11-02",
      "status_date": "2017-03-21",
      "estimated_cost": 25000,
      "revised_cost": 50000,
      "description": "3rd floor one unit - convert (e) kitchen to study, relocate (e) kitchen to living room, remodel (e) bathroom. add washer/dryer. maher na",
      "source": "sf-building-permits"
    },
    {
      "number": "M638669",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-11-17",
      "status_date": "2015-11-17",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201510079131",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-10-07",
      "status_date": "2016-02-16",
      "estimated_cost": 3000,
      "revised_cost": 3000,
      "description": "two units - drywall water damage repairs around tub to comply with nov 201559381",
      "source": "sf-building-permits"
    },
    {
      "number": "201508214921",
      "type": "otc alterations permit",
      "status": "withdrawn",
      "filed": "2015-08-21",
      "status_date": "2016-02-03",
      "estimated_cost": 20000,
      "revised_cost": 30000,
      "description": "one unit remodel at 1st flr, remodel existing bathroom, relocate & remodel existing kitchen, add washer & dryer, comply with nov 201559381; maher n/a",
      "source": "sf-building-permits"
    },
    {
      "number": "201410098567",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2014-10-09",
      "status_date": "2014-10-09",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "markoff structural termite report #14257, items 1, 2,3,4,5, & 8; #5 less than 50% repair to deck & stairway, dryrot repair & foundation cap at various local areas as noted in report.",
      "source": "sf-building-permits"
    },
    {
      "number": "200004147349",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2000-04-14",
      "status_date": "2001-04-19",
      "estimated_cost": 6400,
      "revised_cost": 6400,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9813825",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1998-07-21",
      "status_date": "1998-11-20",
      "estimated_cost": 2200,
      "description": "repl brick fndtn (rear)/reinforced concrete fndtn",
      "source": "sf-building-permits"
    },
    {
      "number": "9513949",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1995-08-29",
      "status_date": "1996-02-09",
      "estimated_cost": 500,
      "description": "renewal permit application #9417341",
      "source": "sf-building-permits"
    },
    {
      "number": "9417341",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1994-10-21",
      "status_date": "1995-03-04",
      "estimated_cost": 1000,
      "revised_cost": 2000,
      "description": "replace shower & repair dryrot damage",
      "source": "sf-building-permits"
    },
    {
      "number": "9404712",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1994-03-23",
      "status_date": "1994-09-20",
      "estimated_cost": 2000,
      "description": "repair/repl rotted steps/rails, window trim. paint, plaster",
      "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=2023",
      "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=3572017A&$order=closed_roll_year%20DESC&$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=3572&lot=017A",
      "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=3572017A",
      "retrieved": "2026-07-31"
    },
    {
      "id": "showplace-square-survey",
      "name": "Kelley & VerPlanck Historical Resources Consulting and the San Francisco Planning Department, Showplace Square / Northeast Mission Historic Resource Survey, context statement dated October 22, 2009, survey data dated May 2011, adopted 2011",
      "query": "https://sfplanning.org/showplace-squarenortheast-mission-historic-resource-survey",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Showplace Square / Northeast Mission Historic Resource Survey, adopted 2011",
      "retrieved": "2026-08-25"
    }
  ],
  "historical_record": [
    {
      "date": "1902",
      "kind": "construction",
      "description": "Built as an apartment building, wood frame construction, recorded as occupied by Pre-disaster mixed use building with altered ground floor commercial space. Designed by Thomas Welsh. The attribution to Thomas Welsh is undocumented.",
      "source": "showplace-square-survey"
    }
  ],
  "building": {
    "architect": "Thomas Welsh"
  },
  "historic_survey": {
    "survey": "Showplace Square / Northeast Mission Historic Resource Survey (2011)",
    "source": "showplace-square-survey",
    "proposed_status_code": "3CS",
    "style": "Classical Revival",
    "frame": "Wood frame",
    "physical_integrity": "6 of 7 aspects retained, on the survey's scale",
    "note": "The survey rates the architecture 4 of 5. California Register criteria cited: 3.",
    "status_code_meaning": "California Historical Resource Status Codes: a 1 or 2 means listed or formally determined eligible, a 3 means the survey judged it eligible, a 5 means locally significant, a 6 that it was found ineligible, and a 7 that it was not evaluated."
  }
}