{
  "address": "23–29 Alvarado Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/alvarado-street/23/",
  "apn": "3634025",
  "block": "3634",
  "lot": "025",
  "eas_baseid": "490391",
  "coordinates": {
    "lat": 37.754074,
    "lng": -122.421893
  },
  "address_range": "23–29",
  "street_numbers_on_parcel": [
    "23",
    "25",
    "27",
    "29"
  ],
  "parcel": {
    "year_built": 1908,
    "units": 4,
    "stories": 2,
    "rooms": 16,
    "bathrooms": 6,
    "bedrooms": 10,
    "lot_area_sqft": 5700,
    "building_area_sqft": 4528,
    "lot_depth_ft": 14,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Noe Valley",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0029 0023 ALVARADO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 901429,
    "assessed_improvement_value": 816044,
    "last_sale_date": "2009-01-16"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1908",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202212148270",
      "type": "new construction wood frame",
      "status": "filed",
      "filed": "2022-12-14",
      "status_date": "2022-12-14",
      "estimated_cost": 1288500,
      "revised_cost": 1288500,
      "description": "erect a 4-story, type 5-b, two dwelling unit building w/o basement.",
      "source": "sf-building-permits"
    },
    {
      "number": "202212148275",
      "type": "demolitions",
      "status": "filed",
      "filed": "2022-12-14",
      "status_date": "2022-12-14",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "demolish one-story, type 5, 2-car garage/storage.",
      "source": "sf-building-permits"
    },
    {
      "number": "201910083822",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-10-08",
      "status_date": "2020-02-14",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "to comply with nov. to clarify scope of work. revision to 201909202278 remove (e) ceiling and install new collar tie. enlarge sliding door opening. install new header. revision for kitchen & bathrm renovation, minor roof joista trusse addition and new cabinets, tile work",
      "source": "sf-building-permits"
    },
    {
      "number": "201909202278",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-09-20",
      "status_date": "2020-02-14",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "kitchen remodel. new layout, cabinets, countertops, appliances. new bathroom with shower, toilet and vanity/ no structural work",
      "source": "sf-building-permits"
    },
    {
      "number": "201907035085",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-07-03",
      "status_date": "2020-02-14",
      "estimated_cost": 40000,
      "revised_cost": 40000,
      "description": "remodel kitchen (60 sqft) with new cabinets, counter, and appliances. remodel bathroom (45sqft) with new tile, vanity. repair exterior sidings and paint. no structural work.",
      "source": "sf-building-permits"
    },
    {
      "number": "201904087391",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-04-08",
      "status_date": "2019-05-13",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "installation of new fire sprinkler moinotring system. ref f/s pa201610119880.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1043907",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-02-27",
      "status_date": "2019-02-27",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201811307097",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-11-30",
      "status_date": "2019-01-14",
      "estimated_cost": 1000,
      "revised_cost": 1000,
      "description": "to comply with physical inspection report #7962",
      "source": "sf-building-permits"
    },
    {
      "number": "201811307102",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-11-30",
      "status_date": "2019-04-02",
      "estimated_cost": 1000,
      "revised_cost": 1000,
      "description": "to comply with physical inspection report #7959",
      "source": "sf-building-permits"
    },
    {
      "number": "201704285232",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2017-04-28",
      "status_date": "2019-05-23",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "rear structure - revision to pa 2014-1022-9595, convert 1 garage to bedroom, add 1 bath, rebuild interior stairs to code, add a bedroom on 2nd floor, revise existing window location.",
      "source": "sf-building-permits"
    },
    {
      "number": "201612155100",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-12-15",
      "status_date": "2019-05-13",
      "estimated_cost": 7000,
      "revised_cost": 12190,
      "description": "revision to 201610119880 to include underground",
      "source": "sf-building-permits"
    },
    {
      "number": "201610119880",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-10-11",
      "status_date": "2019-05-13",
      "estimated_cost": 7000,
      "revised_cost": 10000,
      "description": "rear building - fire sprinkler in garage & residential. ref pa 2014-1022-9595",
      "source": "sf-building-permits"
    },
    {
      "number": "201605046493",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "2016-05-04",
      "status_date": "2016-08-03",
      "estimated_cost": 85000,
      "description": "legalize (e) unpermitted dwg unit @rear of property. add striping to driveway, provide 1 hr fire prot. @front building along exit pathway. comply with conditions of approval on variance case 2014.1591v & conditional use 20141591cv",
      "source": "sf-building-permits"
    },
    {
      "number": "201605046496",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2016-05-04",
      "status_date": "2018-02-02",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "construct new deck @second floor dwelling unit. see variance case 2014.1591v. comply w/n.o.v. 201558351",
      "source": "sf-building-permits"
    },
    {
      "number": "201502259307",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-02-25",
      "status_date": "2015-02-26",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "purposes to document the legal use & occupancy of this bldg as a three story two unit residential bldg. this determination is based on a site visit & a review of records including water dept., san born map & bldg permit. no work on this permit.",
      "source": "sf-building-permits"
    },
    {
      "number": "201410229595",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2014-10-22",
      "status_date": "2020-10-05",
      "estimated_cost": 39000,
      "revised_cost": 116700,
      "description": "legalize existing unpermitted dwelling unit located on 2nd floor of garage structure in the rear of the property. the subject unit is one bedroom with full bath and kitchen(note: this project is subject of variance and conditional use applications) note: subject unit is in a preestanding separate,",
      "source": "sf-building-permits"
    },
    {
      "number": "200911252139",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-11-25",
      "status_date": "2010-02-16",
      "estimated_cost": 6000,
      "revised_cost": 6000,
      "description": "installation of 7 wood windows with alluminum clad exterior. wndw will be double hang. wndws will be installed on north front. all wndws and mounting to match extg profiles or demensions.",
      "source": "sf-building-permits"
    },
    {
      "number": "200908285789",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "2009-08-28",
      "status_date": "2015-09-08",
      "estimated_cost": 5100,
      "description": "new replacement deck at rear. one level deck.",
      "source": "sf-building-permits"
    },
    {
      "number": "200907303781",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-07-30",
      "status_date": "2009-07-30",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "new concrete to secure posts and cover shrub roots. repair some dryrot upper of rear dec. 40% or less. repair in kind.",
      "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=ALVARADO&street_type=ST&address_number=23",
      "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=3634025&$order=closed_roll_year%20DESC&$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=3634&lot=025",
      "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=3634025",
      "retrieved": "2026-07-31"
    }
  ]
}