{
  "address": "1621 Market Street, San Francisco, CA 94103",
  "path": "/san-francisco/mission/market-street/1621/",
  "apn": "3505047",
  "block": "3505",
  "lot": "047",
  "eas_baseid": "504777",
  "coordinates": {
    "lat": 37.773979,
    "lng": -122.420413
  },
  "parcel": {
    "year_built": 2021,
    "units": 1,
    "stories": 2,
    "lot_area_sqft": 6588,
    "building_area_sqft": 31999,
    "basement_area_sqft": 5666,
    "use": "Commercial Office",
    "property_class": "Office",
    "construction_type_code": "B",
    "zoning": "NCT3",
    "supervisor_district": 6,
    "assessor_neighborhood": "South of Market",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 1621 MARKET              ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 6367248,
    "assessed_improvement_value": 12994491
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Not 45 years or older",
    "yearbuilt": "2021",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202205093822",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2022-05-09",
      "status_date": "2022-05-16",
      "estimated_cost": 1000,
      "revised_cost": 1000,
      "description": "communicating opening between plumber's union hall (1621 market street) & the neighboring building (1629 market street). opening will occur in basement & will meet requirements of ab-010. ref 1629 market street bpa#201905019456",
      "source": "sf-building-permits"
    },
    {
      "number": "202203180361",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2022-03-18",
      "status_date": "2022-03-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "as built, ref pa# 201803194024 & 202110150565. replace super duct det with dmc detector at 19 locations.",
      "source": "sf-building-permits"
    },
    {
      "number": "202202168093",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2022-02-16",
      "status_date": "2022-02-16",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "administrative permit for fire stamps for assembly on 1st fl grand hall",
      "source": "sf-building-permits"
    },
    {
      "number": "M1226847",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2022-01-05",
      "status_date": "2022-01-10",
      "revised_cost": 244,
      "description": "per pa #201803194024, add address to plumber's hall at apn 3505/047 as; 1621 market street.",
      "source": "sf-building-permits"
    },
    {
      "number": "202009144143",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-09-14",
      "status_date": "2024-02-08",
      "estimated_cost": 800000,
      "revised_cost": 1200000,
      "description": "temporary support of excavation system consisting of deep soil mix wall w/ tie backs & internal bracing. referemce site pa# 201905019456.",
      "source": "sf-building-permits"
    },
    {
      "number": "202009144148",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-09-14",
      "status_date": "2021-10-20",
      "estimated_cost": 1,
      "revised_cost": 1200000,
      "description": "tie back extending from main shoring & excavation site 1629 market/1621 market. this parcel has no address, use block/lot 3505/034.",
      "source": "sf-building-permits"
    },
    {
      "number": "202005117403",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2020-05-11",
      "status_date": "2020-10-08",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "tiebacks extending under plumbers union hall from one brady shoring systems. ref pa #",
      "source": "sf-building-permits"
    },
    {
      "number": "202005117406",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2020-05-11",
      "status_date": "2020-11-03",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "tie backs extending under plumber's union hall from 1125 stevenson shoring systems. ref pa #",
      "source": "sf-building-permits"
    },
    {
      "number": "201910305961",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2019-10-30",
      "status_date": "2023-07-24",
      "estimated_cost": 750000,
      "revised_cost": 1300000,
      "description": "priority plan review: ref pa# 2018-0319-4024: temp shoring consisting of deep soil mix walls w/internal bracing",
      "source": "sf-building-permits"
    },
    {
      "number": "9914588",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-07-19",
      "status_date": "1999-08-18",
      "estimated_cost": 1,
      "description": "revise pa#9908727-change dimension of concrete block wall",
      "source": "sf-building-permits"
    },
    {
      "number": "9908727",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1999-05-05",
      "status_date": "1999-08-18",
      "estimated_cost": 12553,
      "description": "install cmu walls &concrete slab,metal doors/roof &hardware",
      "source": "sf-building-permits"
    },
    {
      "number": "9510794",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1995-07-13",
      "status_date": "1997-01-11",
      "estimated_cost": 90714,
      "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=MARKET&street_type=ST&address_number=1621",
      "retrieved": "2026-09-03"
    },
    {
      "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=3505047&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-09-03"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3505&lot=047",
      "retrieved": "2026-09-03"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3505047",
      "retrieved": "2026-09-03"
    },
    {
      "id": "market-octavia-survey-forms",
      "name": "Page & Turnbull for the San Francisco Planning Department, Market & Octavia Augmentation Survey, DPR 523 survey forms, fieldwork 2006, evaluations by Kelley & VerPlanck 2010",
      "query": "https://sfplanning.org/sites/default/files/documents/preserv/DPRforms/Market%201400-2051.pdf",
      "listing": "https://sfplanning.org/historic-preservation-survey-forms-dpr523",
      "label": "Market & Octavia Survey DPR 523 form, 2006–2010",
      "retrieved": "2026-09-03"
    }
  ],
  "building": {
    "completed_conflict": "The assessor's roll gives 2021; this address is recorded as built 1923."
  },
  "historic_survey": [
    {
      "survey": "Market & Octavia Survey (2006–2010)",
      "source": "market-octavia-survey-forms",
      "proposed_status_code": "6Z",
      "status_code_meaning": "Found ineligible for the National Register, the California Register and local designation through survey evaluation.",
      "style": "International (modified)",
      "year_built_as_surveyed": "1923",
      "apn_as_surveyed": "3505/032A",
      "note": "The survey dates the building to 1923; the assessor's roll dates the building on this parcel to 2021. Both are recorded; neither is reconciled here."
    }
  ]
}