{
  "address": "80–96 Walter Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/walter-street/80/",
  "apn": "3538027",
  "block": "3538",
  "lot": "027",
  "eas_baseid": "358593",
  "coordinates": {
    "lat": 37.767727,
    "lng": -122.43248
  },
  "address_range": "80–96",
  "street_numbers_on_parcel": [
    "80",
    "82",
    "84",
    "86",
    "88",
    "90",
    "92",
    "94",
    "96"
  ],
  "parcel": {
    "year_built": 1906,
    "units": 9,
    "stories": 3,
    "rooms": 40,
    "bathrooms": 9,
    "bedrooms": 20,
    "lot_area_sqft": 2904,
    "building_area_sqft": 8160,
    "lot_depth_ft": 88,
    "use": "Multi-Family Residential",
    "property_class": "Flats 5 to 14 units",
    "construction_type_code": "D",
    "zoning": "RM-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Duboce Triangle",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0096 0080 WALTER              ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 562926,
    "assessed_improvement_value": 1154060,
    "last_sale_date": "1989-04-03"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District, Historic Survey Result",
    "yearbuilt": "1906",
    "survey_name": "80-96 Walter Street",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Duboce Triangle Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "ca 1870–ca 1920",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202108176597",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-08-17",
      "status_date": "2021-09-07",
      "estimated_cost": 22500,
      "revised_cost": 22500,
      "description": "reroofing.to comply with cooe roof requirements per 2019 california energy code 141.0(b)2b",
      "source": "sf-building-permits"
    },
    {
      "number": "M1123128",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-08-13",
      "status_date": "2019-08-13",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201809129858",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-09-12",
      "status_date": "2020-05-07",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "commencement of work not started under previosly approved permit app#201409166451",
      "source": "sf-building-permits"
    },
    {
      "number": "201409166451",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2014-09-16",
      "status_date": "2015-06-16",
      "estimated_cost": 70000,
      "revised_cost": 25000,
      "description": "soft story retrofit per sfbc chapter 34b, 2012 iebc appendix a-4.",
      "source": "sf-building-permits"
    },
    {
      "number": "M133689",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2008-09-09",
      "status_date": "2008-09-09",
      "revised_cost": 1,
      "description": "street space permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "M117013",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2008-04-22",
      "status_date": "2008-04-22",
      "revised_cost": 1,
      "description": "street space & sidewalk permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "200109188606",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-09-18",
      "status_date": "2001-11-27",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "repair and rebuild rear stairs require to submit plans. ref 2001/08/01/5026.",
      "source": "sf-building-permits"
    },
    {
      "number": "200108015026",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-08-01",
      "status_date": "2001-11-27",
      "estimated_cost": 8000,
      "revised_cost": 8000,
      "description": "repair back stairs 3 levels with treated wood or redwood all to be replaced in kind",
      "source": "sf-building-permits"
    },
    {
      "number": "8904394",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1989-03-20",
      "status_date": "1989-04-26",
      "estimated_cost": 2500,
      "description": "replace rotted exterior deck landing & rotted bathroom floor",
      "source": "sf-building-permits"
    },
    {
      "number": "8609564",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1986-08-07",
      "status_date": "1986-12-29",
      "estimated_cost": 9000,
      "description": "remove tile, rotten floor, replace flooring in bathrm",
      "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=WALTER&street_type=ST&address_number=80",
      "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=3538027&$order=closed_roll_year%20DESC&$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=3538&lot=027",
      "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=3538027",
      "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(-122.43247961353431%2037.76772689292757)%27)",
      "retrieved": "2026-07-28"
    }
  ]
}