{
  "address": "3744 16th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/16th-street/3744/",
  "apn": "2614011",
  "block": "2614",
  "lot": "011",
  "eas_baseid": "342119",
  "coordinates": {
    "lat": 37.764351,
    "lng": -122.436178
  },
  "parcel": {
    "year_built": 1900,
    "units": 6,
    "stories": 3,
    "rooms": 20,
    "bathrooms": 7,
    "lot_area_sqft": 5375,
    "building_area_sqft": 4725,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Corona Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 3744 16TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2210261,
    "assessed_improvement_value": 1624364,
    "last_sale_date": "2017-06-22"
  },
  "historic_status": {
    "ceqa_status_code": "B",
    "ceqa_status_code_article_10_11": "B",
    "ceqa_status_label": "Unevaluated",
    "reason": "No evaluation and 45 years or older",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202512091337",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-12-09",
      "status_date": "2025-12-18",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "replace 4 x 10 garage door header, 1 joist and blocking replacement in kind at garage roof, fascia 1 x 12' replacement in kind at garage gutter. re-cover the soffit(cantilever) with t-11 114 inches length by 30 inches in kind. outside of garage entrance is street facing.",
      "source": "sf-building-permits"
    },
    {
      "number": "202109158455",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-09-15",
      "status_date": "2023-05-12",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "upgrade the (e) fire alarm system to meet current codes 2019 cbc/cfc & nfpa72-2016 by installing new low frequency sounders in all sleeping areas.",
      "source": "sf-building-permits"
    },
    {
      "number": "202109087944",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-09-08",
      "status_date": "2022-11-23",
      "estimated_cost": 45000,
      "revised_cost": 75000,
      "description": "one unit: convert e kitchen to family room, relocate kitchen, rehabilitate e bath, install washer dryer.",
      "source": "sf-building-permits"
    },
    {
      "number": "202108045801",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2021-08-04",
      "status_date": "2021-08-04",
      "estimated_cost": 25000,
      "revised_cost": 40000,
      "description": "one unit: remodeling kitchen & bathroom. replace washer/dryer. provide new plumbing lines. remodel in-kind w/cec 150.0(k)3 & 150.0(k)5",
      "source": "sf-building-permits"
    },
    {
      "number": "201712146527",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-12-14",
      "status_date": "2018-11-28",
      "estimated_cost": 30000,
      "revised_cost": 35000,
      "description": "seismic retrofit to address nov 201719242; soft story retrofit per sfebc chapter 4d: 2016 cebc appendix a-4",
      "source": "sf-building-permits"
    },
    {
      "number": "201002247038",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-02-24",
      "status_date": "2010-03-29",
      "estimated_cost": 1200,
      "revised_cost": 1200,
      "description": "revision to appl #200911181528 & comply w/his nov #200925333 to add additional support beams under exisitng deck.",
      "source": "sf-building-permits"
    },
    {
      "number": "201002096230",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2010-02-09",
      "status_date": "2026-01-09",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "revision to 2009 add minor structural support to existing rear deck. fire dept to field verify that guardrails on deck are code compliant.",
      "source": "sf-building-permits"
    },
    {
      "number": "200911181528",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-11-18",
      "status_date": "2010-03-29",
      "estimated_cost": 1200,
      "revised_cost": 2400,
      "description": "repair rear deck, handrailing, remove plants from roof, repair door closer at roof door, repair rear deck stairs per housing complaint 200925333",
      "source": "sf-building-permits"
    },
    {
      "number": "9900275",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-01-06",
      "status_date": "1999-04-06",
      "estimated_cost": 2000,
      "description": "install of several addition support headers on(e)deck",
      "source": "sf-building-permits"
    },
    {
      "number": "9801414",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1998-01-27",
      "status_date": "1999-02-17",
      "estimated_cost": 5000,
      "description": "replace alum windows in front,install vinyl millgd dou one",
      "source": "sf-building-permits"
    },
    {
      "number": "8406919",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1984-06-26",
      "status_date": "1986-08-01",
      "estimated_cost": 30000,
      "description": "addition of living and bedroom at upper level",
      "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=16TH&street_type=ST&address_number=3744",
      "retrieved": "2026-07-28"
    },
    {
      "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=2614011&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=2614&lot=011",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=2614011",
      "retrieved": "2026-07-28"
    }
  ]
}