{
  "address": "2701–2703 21st Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/21st-street/2701/",
  "apn": "4144001",
  "block": "4144",
  "lot": "001",
  "eas_baseid": "369291",
  "coordinates": {
    "lat": 37.757539,
    "lng": -122.408766
  },
  "address_range": "2701–2703",
  "street_numbers_on_parcel": [
    "2701",
    "2703"
  ],
  "also_addressed": [
    "900 YORK ST"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 3,
    "stories": 3,
    "rooms": 17,
    "bathrooms": 3,
    "lot_area_sqft": 2495,
    "building_area_sqft": 4200,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "2703 2701 21ST                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 66570,
    "assessed_improvement_value": 82034
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District, Historic Survey Result",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "East Mission Florida-to-Hampshire Streets Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "1885–1908",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202504094063",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-04-09",
      "status_date": "2025-04-21",
      "estimated_cost": 50000,
      "revised_cost": 50000,
      "description": "recommencement and completion of work approved under 2013-1230-5197.",
      "source": "sf-building-permits"
    },
    {
      "number": "202410163085",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2024-10-16",
      "status_date": "2025-03-26",
      "estimated_cost": 1000,
      "revised_cost": 1000,
      "description": "rev 201702280348- was approved with 2 garage door. this revision is to have a single garage door instead of 2 doors facing front of street.",
      "source": "sf-building-permits"
    },
    {
      "number": "202212027579",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-12-02",
      "status_date": "2025-03-26",
      "estimated_cost": 30000,
      "revised_cost": 20000,
      "description": "recommencement and completion of work approved under pa# 201702280348. ref pa# 201312305197 for previous inspection record.",
      "source": "sf-building-permits"
    },
    {
      "number": "202010106329",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-10-10",
      "status_date": "2024-04-19",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "installation of a new sprinkler monitoring system. ref 2017-0307-0833.",
      "source": "sf-building-permits"
    },
    {
      "number": "202003167198",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-03-16",
      "status_date": "2024-05-09",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "fire sprinkler permits: #201703070833 -> 201910184992. local equivalency appeal regarding standpipe quantity.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1156967",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-10-23",
      "status_date": "2019-10-23",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201910184992",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-10-18",
      "status_date": "2024-04-30",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "rev to pa# 201703070833; new as-built drawings provided to show minor revisons to sprinkler layout",
      "source": "sf-building-permits"
    },
    {
      "number": "M1024607",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-01-04",
      "status_date": "2019-01-04",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M940747",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-06-18",
      "status_date": "2018-06-18",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M867207",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-12-15",
      "status_date": "2017-12-15",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M860847",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2017-11-30",
      "status_date": "2017-11-30",
      "revised_cost": 1,
      "description": "street space permit - renewal of permit # m797427",
      "source": "sf-building-permits"
    },
    {
      "number": "M797307",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2017-06-15",
      "status_date": "2017-06-15",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M797427",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-06-15",
      "status_date": "2017-06-15",
      "revised_cost": 0,
      "description": "streetspace",
      "source": "sf-building-permits"
    },
    {
      "number": "201703070833",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-03-07",
      "status_date": "2024-05-09",
      "estimated_cost": 20000,
      "revised_cost": 27313,
      "description": "new nfpa 13 fire sprinkler system with 50 fire sprinkler. ref app#201312305197",
      "source": "sf-building-permits"
    },
    {
      "number": "201702280348",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2017-02-28",
      "status_date": "2018-04-27",
      "estimated_cost": 15000,
      "revised_cost": 30000,
      "description": "add 1 parking space to (e)2-car garage by making garage wider & taller. a parking machine for 2 spaces will replace one of the 2 surface spaces. the garage will be upgraded to 1-hour construction a single door changed to double door.",
      "source": "sf-building-permits"
    },
    {
      "number": "M745867",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-12-13",
      "status_date": "2016-12-13",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "M744667",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2016-12-08",
      "status_date": "2016-12-08",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M688327",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-05-06",
      "status_date": "2016-05-06",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M666468",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-02-25",
      "status_date": "2016-02-25",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M634167",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-10-30",
      "status_date": "2015-10-30",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M633167",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2015-10-27",
      "status_date": "2015-10-27",
      "revised_cost": 1,
      "description": "street space permit (201312305197 - 2701 21st st.)",
      "source": "sf-building-permits"
    },
    {
      "number": "201312305197",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2013-12-30",
      "status_date": "2014-10-23",
      "estimated_cost": 300000,
      "revised_cost": 630000,
      "description": "complete interior remodel of all 3 units. replace (e) windows w/ (n) ones. misc repairs to exterior. (n) rooms in attic w/ bathroom, (n) stair & dormers. infill of (e) lightwell on west property line. nfpa 13 system under seperate permit.",
      "source": "sf-building-permits"
    },
    {
      "number": "M73907",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-06-20",
      "status_date": "2007-06-20",
      "revised_cost": 0,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200705292457",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2007-05-29",
      "status_date": "2007-07-10",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "repair as per notice of violation. compl. #200796379",
      "source": "sf-building-permits"
    },
    {
      "number": "200511148047",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-11-14",
      "status_date": "2005-11-14",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "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=21ST&street_type=ST&address_number=2701",
      "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=4144001&$order=closed_roll_year%20DESC&$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=4144&lot=001",
      "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=4144001",
      "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(-122.40876585922906%2037.757538682199595)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}