{
  "address": "3669–3673 23rd Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/23rd-street/3669/",
  "apn": "3648033",
  "block": "3648",
  "lot": "033",
  "eas_baseid": "364325",
  "coordinates": {
    "lat": 37.753285,
    "lng": -122.424576
  },
  "address_range": "3669–3673",
  "street_numbers_on_parcel": [
    "3669",
    "3671",
    "3673"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 3,
    "stories": 2,
    "rooms": 11,
    "bathrooms": 3,
    "bedrooms": 5,
    "lot_area_sqft": 1677,
    "building_area_sqft": 2296,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Noe Valley",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "3673 3669 23RD                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1228285,
    "assessed_improvement_value": 903395,
    "last_sale_date": "2014-11-12"
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Historic Resource Evaluation Response",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202010217015",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-10-21",
      "status_date": "2020-11-13",
      "estimated_cost": 7500,
      "revised_cost": 10000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201801168721",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-01-16",
      "status_date": "2018-02-09",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "adding new sprinkler monitoring system to tie into extg sprinkler system at nfpa 13r. ref app#201702179635. 201602189872 s1/r1",
      "source": "sf-building-permits"
    },
    {
      "number": "201707101318",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-07-10",
      "status_date": "2018-02-06",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "per pa #201602189872, change address from 3669 23rd street to 3673 23rd street for new unit.",
      "source": "sf-building-permits"
    },
    {
      "number": "M806247",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-07-10",
      "status_date": "2017-07-10",
      "revised_cost": 244,
      "description": "per pa #201602189872, add address to new unit at block 3648, lot 033 as: 3673 23rd street",
      "source": "sf-building-permits"
    },
    {
      "number": "201702179635",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2017-02-17",
      "status_date": "2018-02-09",
      "estimated_cost": 7300,
      "revised_cost": 11500,
      "description": "installation new of overhead fire protection sprinklers to protect the entire 1st floor per nfpa 13r. 22 sprinklers requiring 150 gpm @ 57 psi @ cwm with new 2\" underground copper fire service off of 8-inch main on 23rd st. ref appl 201602189872 s1/r1",
      "source": "sf-building-permits"
    },
    {
      "number": "201602189872",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2016-02-18",
      "status_date": "2016-07-13",
      "estimated_cost": 35000,
      "revised_cost": 86000,
      "description": "add a 3rd unit by remodel part of ground level garage & utility space into 3rd dwelling unit, 1 bedroom & 1 bathroom. see notice of special restrictions 2016-k239841-00.",
      "source": "sf-building-permits"
    },
    {
      "number": "201501236490",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-01-23",
      "status_date": "2015-04-06",
      "estimated_cost": 17000,
      "revised_cost": 17000,
      "description": "replace the entire dryrot damaged south exterior wall stud of the bldg. replace one exisitng window header with new, replace some wall stud around the window above. (repair in kind). add one beam to support (e) ceiling joist.",
      "source": "sf-building-permits"
    },
    {
      "number": "201411202077",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-11-20",
      "status_date": "2015-04-06",
      "estimated_cost": 50000,
      "revised_cost": 50000,
      "description": "interior remodel of one unit, kitchen remodel, bathroom remodel, remove 1 interior non-load bearing wall. remove (1) non-street facing exterior window & infill with wall. interior lighting remodel, interior finishes remodel, repl all non-street facing windows w/double pane vinyl windows. replace",
      "source": "sf-building-permits"
    },
    {
      "number": "201410148880",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-10-14",
      "status_date": "2014-10-27",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to correct the address on the application of 201407070600 from 3669 to 3671 23rd street. same building and same owner, but different unit.",
      "source": "sf-building-permits"
    },
    {
      "number": "201407070600",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-07-07",
      "status_date": "2014-10-27",
      "estimated_cost": 50000,
      "revised_cost": 50000,
      "description": "bathroom & kitchen remodel, new can lighting throughout. lightwell for kitchen remodel & bathroom remodel, shall comply with cec150(k)8 & 150(k) 10 respectively.",
      "source": "sf-building-permits"
    },
    {
      "number": "201307101468",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-07-10",
      "status_date": "2013-07-25",
      "estimated_cost": 5800,
      "revised_cost": 5800,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201010203468",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-10-20",
      "status_date": "2010-10-29",
      "estimated_cost": 2550,
      "revised_cost": 2550,
      "description": "new ducting for furnace, replace existing ducts with new ducts.",
      "source": "sf-building-permits"
    },
    {
      "number": "9905514",
      "type": "otc alterations permit",
      "status": "approved",
      "filed": "1999-03-23",
      "status_date": "1999-03-23",
      "estimated_cost": 2000,
      "description": "remodel bathroom",
      "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=23RD&street_type=ST&address_number=3669",
      "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=3648033&$order=closed_roll_year%20DESC&$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=3648&lot=033",
      "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=3648033",
      "retrieved": "2026-07-31"
    }
  ]
}
