{
  "address": "3618–3620 16th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/16th-street/3618/",
  "apn": "3561017",
  "block": "3561",
  "lot": "017",
  "eas_baseid": "359672",
  "coordinates": {
    "lat": 37.764471,
    "lng": -122.433691
  },
  "address_range": "3618–3620",
  "street_numbers_on_parcel": [
    "3618",
    "3620"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 2,
    "stories": 2,
    "rooms": 13,
    "bathrooms": 4,
    "bedrooms": 7,
    "lot_area_sqft": 2874,
    "building_area_sqft": 3300,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Duboce Triangle",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "3620 3618 16TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1437402,
    "assessed_improvement_value": 616026,
    "last_sale_date": "2022-05-09"
  },
  "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": "202304145792",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-04-14",
      "status_date": "2023-07-27",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "remove 2 posts in the garage and replace existing wood support beam with 9 steel one.",
      "source": "sf-building-permits"
    },
    {
      "number": "M330630",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2012-06-27",
      "status_date": "2012-06-27",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201201172383",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2012-01-17",
      "status_date": "2012-06-01",
      "estimated_cost": 10000,
      "revised_cost": 16000,
      "description": "repair a broken beam at 1st fl",
      "source": "sf-building-permits"
    },
    {
      "number": "201111038230",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-11-03",
      "status_date": "2012-06-01",
      "estimated_cost": 3000,
      "revised_cost": 3000,
      "description": "revision to pa# 2011-0331-3205-addition of new skylight, add gussed plate with roof's truss, joist connection. remove damage (e) roof sheathing, replace with new",
      "source": "sf-building-permits"
    },
    {
      "number": "201103313205",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-03-31",
      "status_date": "2012-06-01",
      "estimated_cost": 30000,
      "revised_cost": 35000,
      "description": "structural restoratio of fire damaged duplex. clean and smoke treat all suraces of floors, ceilings, walls. repair and replace fire damaged wood members, windows, doors, stairways with one unit. install gyp bd instulation on walls and ceilings. repaint walls and ceilings. elec plumb under sep permit;",
      "source": "sf-building-permits"
    },
    {
      "number": "200511017017",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-11-01",
      "status_date": "2005-11-01",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "repair front stair due to damage from a car which jumped the curb & struck stairway remove damaged portion replace in kind, no change in style or dimension repair work will be less than 50 percent",
      "source": "sf-building-permits"
    },
    {
      "number": "200006051778",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2000-06-05",
      "status_date": "2000-08-22",
      "estimated_cost": 7500,
      "revised_cost": 7500,
      "description": "replace extg stairway at front",
      "source": "sf-building-permits"
    },
    {
      "number": "9924940",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1999-11-23",
      "status_date": "2000-05-23",
      "estimated_cost": 7000,
      "description": "replace existing foundation-in kind-existing is bnck",
      "source": "sf-building-permits"
    },
    {
      "number": "9920986",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1999-10-05",
      "status_date": "2002-01-17",
      "estimated_cost": 7000,
      "description": "replace floor on storage, 3 rooms in garage. dry rot repair",
      "source": "sf-building-permits"
    },
    {
      "number": "9122884",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1991-12-03",
      "status_date": "1992-10-19",
      "estimated_cost": 400,
      "description": "install 3 sprinkler heads",
      "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=3618",
      "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=3561017&$order=closed_roll_year%20DESC&$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=3561&lot=017",
      "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=3561017",
      "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(-122.43369142099216%2037.76447054866879)%27)",
      "retrieved": "2026-07-28"
    }
  ]
}