{
  "address": "4438 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/4438/",
  "apn": "2645013",
  "block": "2645",
  "lot": "013",
  "eas_baseid": "343119",
  "coordinates": {
    "lat": 37.762152,
    "lng": -122.444164
  },
  "parcel": {
    "year_built": 1900,
    "units": 1,
    "stories": 1,
    "rooms": 7,
    "bathrooms": 2,
    "bedrooms": 4,
    "lot_area_sqft": 2186,
    "building_area_sqft": 1642,
    "basement_area_sqft": 652,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Corona Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 4438 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1369172,
    "assessed_improvement_value": 586786,
    "last_sale_date": "2022-11-16"
  },
  "historic_status": {
    "ceqa_status_code": "B",
    "ceqa_status_code_article_10_11": "B",
    "ceqa_status_label": "Unevaluated",
    "reason": "Historic Survey Result and 45 years or older",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202407237056",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2024-08-12",
      "status_date": "2025-03-27",
      "estimated_cost": 86000,
      "revised_cost": 86000,
      "description": "voluntary structural upgrades at foundation only. replacement concrete patio at rear yard w/drain. replacement concrete landing at front yard in kind (inside property line, connections to (e) storm water utilites). no interior work",
      "source": "sf-building-permits"
    },
    {
      "number": "201509046278",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-09-04",
      "status_date": "2015-11-20",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "re-roofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201210091528",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2012-10-09",
      "status_date": "2012-10-19",
      "estimated_cost": 8000,
      "revised_cost": 8000,
      "description": "replace posts and beams in kind on rear deck, rreplace dryrot and insect infested lumber with new pressure treated, less than 50%, replace 2 joist with pressure treated lumber, repair per pest report.",
      "source": "sf-building-permits"
    },
    {
      "number": "201003168360",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-03-16",
      "status_date": "2010-10-28",
      "estimated_cost": 40000,
      "revised_cost": 40000,
      "description": "alter (e) kitch and convert bathrm top larger kitchen. add small window @ back facade, replace wood sliding glass door. convert (e) laundry into bathroom. see pa# 2005.02.23.6076 for 1st floor work.",
      "source": "sf-building-permits"
    },
    {
      "number": "M38318",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-06-29",
      "status_date": "2006-06-29",
      "revised_cost": 0,
      "description": "street space & sidewalk repair",
      "source": "sf-building-permits"
    },
    {
      "number": "200502236076",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2005-02-23",
      "status_date": "2005-08-16",
      "estimated_cost": 100000,
      "revised_cost": 100000,
      "description": "convert (e)unconditioned space @lower level to conditioned space.add 1 new interior stair to connect",
      "source": "sf-building-permits"
    },
    {
      "number": "200301104994",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-01-10",
      "status_date": "2003-08-06",
      "estimated_cost": 2500,
      "revised_cost": 2500,
      "description": "comply nov 200234981 by removing kitchen sink,stove &document use of ground level dloor......",
      "source": "sf-building-permits"
    },
    {
      "number": "9020028",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1990-10-01",
      "status_date": "1991-10-09",
      "estimated_cost": 5400,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8919374",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1989-10-13",
      "status_date": "1991-11-08",
      "estimated_cost": 5000,
      "revised_cost": 10000,
      "description": "compliance w/abatement file #22650",
      "source": "sf-building-permits"
    },
    {
      "number": "8918233",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1989-10-02",
      "status_date": "1991-12-10",
      "estimated_cost": 1,
      "description": "for final inspection for work done under #8308542",
      "source": "sf-building-permits"
    },
    {
      "number": "8308542",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1983-08-29",
      "status_date": "1984-03-30",
      "estimated_cost": 3300,
      "description": "exterior shngling bathroom tile plumbing to replace toilet",
      "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=17TH&street_type=ST&address_number=4438",
      "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=2645013&$order=closed_roll_year%20DESC&$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=2645&lot=013",
      "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=2645013",
      "retrieved": "2026-07-28"
    },
    {
      "id": "corbett-heights-context-statement",
      "name": "Michael R. Corbett, Corbett Heights, San Francisco (Western Part of Eureka Valley) Historic Context Statement, prepared for Corbett Heights Neighbors and funded by the Historic Preservation Fund Committee, adopted by the San Francisco Historic Preservation Commission 16 August 2017 (Motion No. 0314, Case No. 2015-006003SRV)",
      "query": "http://default.sfplanning.org/Preservation/CorbettHeightsHCS/hp_corbett_hcs_HCS_FINAL-081617.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Corbett Heights Historic Context Statement, adopted 2017",
      "retrieved": "2026-08-13"
    }
  ],
  "historic_survey": {
    "dcp_1976_survey": "Rated 0 of 5",
    "apn_as_surveyed": "block 2645, lot 13",
    "survey": "Corbett Heights Historic Context Statement (2017)",
    "source": "corbett-heights-context-statement",
    "note": "The 1976 city architectural survey rated buildings 0 to 5, 5 highest, and was never adopted as a register of historic resources."
  }
}