{
  "address": "79–81 Walter Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/walter-street/79/",
  "apn": "3538075",
  "block": "3538",
  "lot": "075",
  "eas_baseid": "358635",
  "coordinates": {
    "lat": 37.767992,
    "lng": -122.432023
  },
  "address_range": "79–81",
  "street_numbers_on_parcel": [
    "79",
    "81"
  ],
  "parcel": {
    "year_built": 1907,
    "units": 3,
    "stories": 3,
    "rooms": 15,
    "bathrooms": 4,
    "lot_area_sqft": 3125,
    "building_area_sqft": 3870,
    "lot_depth_ft": 25,
    "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": "0081 0079 WALTER              ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 191394,
    "assessed_improvement_value": 706878
  },
  "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": "1907",
    "survey_name": "79-81 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": "202003126908",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2020-03-12",
      "status_date": "2022-04-20",
      "estimated_cost": 50000,
      "revised_cost": 50000,
      "description": "4th fl - residential condo renovation, 79 walter st - renovate (e) kitchen & dining room; renovate (e) bathroom; new full bathroom; reframe (e) ceiling and room. install new skylights",
      "source": "sf-building-permits"
    },
    {
      "number": "M715529",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-08-22",
      "status_date": "2016-08-22",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201607192658",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-07-19",
      "status_date": "2016-10-04",
      "estimated_cost": 38000,
      "revised_cost": 38000,
      "description": "restore front victorian facade (removed asbestos shingles per permit 201606109666 per attached drawing)",
      "source": "sf-building-permits"
    },
    {
      "number": "M706168",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-07-18",
      "status_date": "2016-07-18",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201606109666",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-06-10",
      "status_date": "2016-10-04",
      "estimated_cost": 28000,
      "revised_cost": 28000,
      "description": "repair roof, replace windows at rear of building and in lightwell, remove asbestos shingles on front facade.",
      "source": "sf-building-permits"
    },
    {
      "number": "M343547",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2012-08-20",
      "status_date": "2012-08-20",
      "revised_cost": 1,
      "description": "street space for b201206192956",
      "source": "sf-building-permits"
    },
    {
      "number": "201206192956",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2012-06-19",
      "status_date": "2013-02-19",
      "estimated_cost": 50000,
      "revised_cost": 118000,
      "description": "basement: 2-(n)posts w/(n) ftgs. floor 1(81a):renovate (e) kitchen & (e) bath, add (n) 1/2 bath, add 2-(n) headers. floor 2(81): same as floor 1, floor 3(79): no work this level.",
      "source": "sf-building-permits"
    },
    {
      "number": "201107200619",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-07-20",
      "status_date": "2011-11-16",
      "estimated_cost": 100,
      "revised_cost": 500,
      "description": "to comply with physical inspection report #cc6013",
      "source": "sf-building-permits"
    },
    {
      "number": "M25874",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-12-19",
      "status_date": "2003-12-19",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M25717",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-12-02",
      "status_date": "2003-12-02",
      "revised_cost": 0,
      "description": "side walk repair",
      "source": "sf-building-permits"
    },
    {
      "number": "9115279",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1991-08-23",
      "status_date": "1992-01-08",
      "estimated_cost": 1,
      "description": "change location of 1st & 2nd floor door to deck.re.9105899.",
      "source": "sf-building-permits"
    },
    {
      "number": "9105899",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1991-04-10",
      "status_date": "1992-01-08",
      "estimated_cost": 25000,
      "description": "horizontal addition",
      "source": "sf-building-permits"
    },
    {
      "number": "8406528",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1984-06-18",
      "status_date": "1984-11-01",
      "estimated_cost": 1000,
      "description": "repair plastyer walls ,sheetrock kitchen and windows",
      "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=79",
      "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=3538075&$order=closed_roll_year%20DESC&$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=075",
      "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=3538075",
      "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(-122.43202272519278%2037.76799159695528)%27)",
      "retrieved": "2026-07-28"
    }
  ]
}