{
  "address": "3441–3443 26th Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/26th-street/3441/",
  "apn": "6569029",
  "block": "6569",
  "lot": "029",
  "eas_baseid": "402662",
  "coordinates": {
    "lat": 37.748798,
    "lng": -122.418996
  },
  "address_range": "3441–3443",
  "street_numbers_on_parcel": [
    "3441",
    "3443"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 2,
    "stories": 2,
    "rooms": 9,
    "bathrooms": 3,
    "bedrooms": 3,
    "lot_area_sqft": 1875,
    "building_area_sqft": 2961,
    "lot_depth_ft": 75,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "NA",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "3443 3441 26TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 422659,
    "assessed_improvement_value": 419116,
    "last_sale_date": "2000-05-10"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202607215360",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2026-07-21",
      "status_date": "2026-07-21",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "revision to 202604079032 for field adjust framing revisions to include spreader neam at door shift from north to west wall. inspection requested framing clips, added outlet roof vents and smoke detector.",
      "source": "sf-building-permits"
    },
    {
      "number": "202604079032",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2026-04-07",
      "status_date": "2026-05-15",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "expand and renovate existing stair enclosure at roof level. replace door and new windows, operable",
      "source": "sf-building-permits"
    },
    {
      "number": "M856207",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-11-15",
      "status_date": "2017-11-15",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "M828647",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-09-07",
      "status_date": "2017-09-07",
      "revised_cost": 1,
      "description": "mta parking meter only",
      "source": "sf-building-permits"
    },
    {
      "number": "201612134866",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2016-12-13",
      "status_date": "2018-09-11",
      "estimated_cost": 8000,
      "revised_cost": 8000,
      "description": "modification to facade/to legalize existing facade. modification to existing facade, addition of door & restoration of base & side paneling. see building application #201602109217 (change of use to ground floor to residential)",
      "source": "sf-building-permits"
    },
    {
      "number": "M741049",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-11-22",
      "status_date": "2016-11-22",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201602109217",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2016-02-10",
      "status_date": "2019-06-11",
      "estimated_cost": 150000,
      "revised_cost": 181000,
      "description": "change of use. conversion of non-conforming ground floor commercial unit to residential unit. rear horizontal expansion of 2-story structure. (e) spiral stair relocated. addition of (1) bathroom.",
      "source": "sf-building-permits"
    },
    {
      "number": "201302049409",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2013-02-04",
      "status_date": "2013-02-04",
      "estimated_cost": 6000,
      "revised_cost": 6000,
      "description": "replace windows with wood double hung in same openings. visible from street. total 6 window ufactor .4",
      "source": "sf-building-permits"
    },
    {
      "number": "201112160879",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-12-16",
      "status_date": "2012-05-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#200007286429 all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201112160881",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-12-16",
      "status_date": "2012-05-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#200008258954 all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201112160882",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-12-16",
      "status_date": "2012-05-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#200010132976 all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201112160883",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2011-12-16",
      "status_date": "2011-12-16",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#200011095311 all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201112160884",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-12-16",
      "status_date": "2012-05-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#200106131424 all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201112160885",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2011-12-16",
      "status_date": "2011-12-16",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#200007286429 all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201112160886",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-12-16",
      "status_date": "2012-05-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#200810245010 all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201112160887",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-12-16",
      "status_date": "2012-05-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#200912032595 all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201105206461",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-05-20",
      "status_date": "2012-05-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew for final 200804290889. all work complete",
      "source": "sf-building-permits"
    },
    {
      "number": "M186011",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-12-10",
      "status_date": "2009-12-10",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200912032595",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2009-12-03",
      "status_date": "2011-04-12",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "spiral stair to replace (e) rear stair.",
      "source": "sf-building-permits"
    },
    {
      "number": "M177106",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-08-17",
      "status_date": "2009-08-17",
      "revised_cost": 0,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "M168126",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-06-12",
      "status_date": "2009-06-12",
      "revised_cost": 1,
      "description": "street space permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "M158484",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-04-01",
      "status_date": "2009-04-01",
      "revised_cost": 1,
      "description": "street space permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "200903274986",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2009-03-27",
      "status_date": "2011-04-12",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew pa# 2008/04/29/0889 to obtain final inspection. all work has been completed.",
      "source": "sf-building-permits"
    },
    {
      "number": "M147991",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-01-21",
      "status_date": "2009-01-21",
      "revised_cost": 1,
      "description": "street space permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "200810245010",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2008-10-24",
      "status_date": "2008-10-24",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "renovation of existing roof deck & install hot tub. ref pa #200106131424.",
      "source": "sf-building-permits"
    },
    {
      "number": "200804290889",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2008-04-29",
      "status_date": "2009-03-19",
      "estimated_cost": 20000,
      "revised_cost": 25000,
      "description": "to install (n) solar panels at roof and (n) moment frame at front of bldg, (n) partial foundation.",
      "source": "sf-building-permits"
    },
    {
      "number": "200408111253",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2004-08-11",
      "status_date": "2004-08-11",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew appl#200203141406,200106131424,200205237314",
      "source": "sf-building-permits"
    },
    {
      "number": "200408111255",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2004-08-11",
      "status_date": "2011-04-12",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew appl#200108065399,200010132976,200011095311",
      "source": "sf-building-permits"
    },
    {
      "number": "200205237314",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2002-05-23",
      "status_date": "2002-05-23",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "replace existing 2 meter service/upgrade to 200 amp el4ec rewire 2 unit bld see 200203141406 subpanl",
      "source": "sf-building-permits"
    },
    {
      "number": "200203141406",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-03-14",
      "status_date": "2002-09-14",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "renew #200011095311,200010132976,200106131424",
      "source": "sf-building-permits"
    },
    {
      "number": "M16814",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-08-06",
      "status_date": "2002-02-06",
      "revised_cost": 5500,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200108065399",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-08-06",
      "status_date": "2002-02-06",
      "estimated_cost": 5500,
      "revised_cost": 5500,
      "description": "to renew permit#2000/11/09/5311 & 2000/10/13/2976 to complete work as per moment frame at rear of bl",
      "source": "sf-building-permits"
    },
    {
      "number": "200106131424",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-06-13",
      "status_date": "2001-11-23",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "rev. to appl#200010132976 back check planning on roof access replacement (top), legalize roof deck",
      "source": "sf-building-permits"
    },
    {
      "number": "200011095311",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "2000-11-09",
      "status_date": "2001-07-08",
      "estimated_cost": 10000,
      "revised_cost": 15000,
      "description": "replace/reroof the house. reenforcement at rear of property reflock cieling.demolish closet walls...",
      "source": "sf-building-permits"
    },
    {
      "number": "200010132976",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "2000-10-13",
      "status_date": "2001-04-30",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "renovation reinforcement of lower floor foundation work & reinforced beams in ceiling",
      "source": "sf-building-permits"
    },
    {
      "number": "200008258954",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-08-25",
      "status_date": "2000-12-25",
      "estimated_cost": 2600,
      "revised_cost": 2600,
      "description": "non structural demo for pest control inspection",
      "source": "sf-building-permits"
    },
    {
      "number": "200007286429",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-07-28",
      "status_date": "2001-01-28",
      "revised_cost": 8000,
      "description": "non-structural demo/repair sillplates/rear landing/remove awning/re-install sheetrock",
      "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=26TH&street_type=ST&address_number=3441",
      "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=6569029&$order=closed_roll_year%20DESC&$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=6569&lot=029",
      "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=6569029",
      "retrieved": "2026-07-31"
    }
  ]
}