{
  "address": "3651 16th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/16th-street/3651/",
  "apn": "3562030",
  "block": "3562",
  "lot": "030",
  "eas_baseid": "359768",
  "coordinates": {
    "lat": 37.7639,
    "lng": -122.434344
  },
  "parcel": {
    "year_built": 1900,
    "units": 3,
    "stories": 3,
    "rooms": 14,
    "bathrooms": 4,
    "bedrooms": 5,
    "lot_area_sqft": 2748,
    "building_area_sqft": 3023,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 4 units or less",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Duboce Triangle",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 3651 16TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1245298,
    "assessed_improvement_value": 768700,
    "last_sale_date": "2011-06-22"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Duboce Triangle Historic District Extension",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "M1214671",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2020-07-01",
      "status_date": "2020-07-01",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201111028137",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2011-11-02",
      "status_date": "2011-11-02",
      "estimated_cost": 4600,
      "revised_cost": 4600,
      "description": "replacing (3) windows the same size, same location. visible from street; max u-factor .40 - all windows are fibrex",
      "source": "sf-building-permits"
    },
    {
      "number": "200406287439",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "2004-06-28",
      "status_date": "2007-04-24",
      "estimated_cost": 75000,
      "revised_cost": 100000,
      "description": "install new 1 car garage in (e) front storage area",
      "source": "sf-building-permits"
    },
    {
      "number": "200211222110",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-11-22",
      "status_date": "2003-04-25",
      "estimated_cost": 3000,
      "revised_cost": 3000,
      "description": "remove wall @ living room",
      "source": "sf-building-permits"
    },
    {
      "number": "200201187334",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-01-18",
      "status_date": "2003-01-08",
      "estimated_cost": 2950,
      "revised_cost": 2950,
      "description": "termite report 011358 items 2 and 4 only",
      "source": "sf-building-permits"
    },
    {
      "number": "200107113401",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-07-11",
      "status_date": "2001-10-19",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "rev. to (e) permit pa#2001/05/09/8765 to increase scope of work, section of foundation underpinned",
      "source": "sf-building-permits"
    },
    {
      "number": "200105098765",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-05-09",
      "status_date": "2001-10-19",
      "estimated_cost": 90000,
      "revised_cost": 90000,
      "description": "no new unrated windows at pl, 2 new windows at left side of building, to complete work as per plans",
      "source": "sf-building-permits"
    },
    {
      "number": "200103154365",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-03-15",
      "status_date": "2001-10-19",
      "estimated_cost": 59000,
      "revised_cost": 59000,
      "description": "pest control work as needed in attached markoff structural pest control #001256. resolve issues per",
      "source": "sf-building-permits"
    },
    {
      "number": "200101169813",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-01-16",
      "status_date": "2001-07-16",
      "estimated_cost": 7000,
      "revised_cost": 7000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9602228",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1996-02-09",
      "status_date": "1996-08-09",
      "estimated_cost": 10000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9301178",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1993-01-26",
      "status_date": "1993-03-01",
      "estimated_cost": 2000,
      "description": "convert rm in basement used as sleeping rm back to storage r",
      "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=3651",
      "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=3562030&$order=closed_roll_year%20DESC&$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=3562&lot=030",
      "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=3562030",
      "retrieved": "2026-07-28"
    },
    {
      "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(-122.43434363383304%2037.763899548152935)%27)",
      "retrieved": "2026-07-28"
    },
    {
      "id": "duboce-triangle-context-statement",
      "name": "Christopher VerPlanck (VerPlanck Historic Preservation Consulting), Duboce Triangle Historic Context Statement, prepared for the Duboce Triangle Neighborhood Association, dated August 26, 2022, adopted 2022",
      "query": "https://sfplanning.s3.amazonaws.com/default/files/Preservation/DuboceTriangleHCS/preserv_duboce_triangleHCS-draft.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Duboce Triangle Historic Context Statement, adopted 2022",
      "retrieved": "2026-08-13"
    }
  ],
  "historic_survey": {
    "survey": "Duboce Triangle Historic Context Statement (2022)",
    "source": "duboce-triangle-context-statement",
    "style": "San Francisco Stick-Eastlake / Neo Grec",
    "year_built_as_surveyed": "Ca. 1885",
    "note": "One of the properties the statement puts forward as a potential city landmark candidate, a list it calls 37 properties in one passage and 38 in another and prints with 38 entries; it says further research will be required to confirm any of them. Christopher VerPlanck's context statement of 2022 surveyed 552 properties in Duboce Triangle for the Duboce Triangle Neighborhood Association. Dates it gives as “Ca.” are its own estimates."
  }
}