{
  "address": "473–477 Sanchez Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/sanchez-street/473/",
  "apn": "3580028",
  "block": "3580",
  "lot": "028",
  "eas_baseid": "360546",
  "coordinates": {
    "lat": 37.7616,
    "lng": -122.430306
  },
  "address_range": "473–477",
  "street_numbers_on_parcel": [
    "473",
    "475",
    "477"
  ],
  "parcel": {
    "year_built": 1908,
    "units": 6,
    "stories": 3,
    "rooms": 24,
    "bathrooms": 6,
    "lot_area_sqft": 2992,
    "building_area_sqft": 5544,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RM-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0477 0473 SANCHEZ             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2321170,
    "assessed_improvement_value": 2135477,
    "last_sale_date": "2017-04-14"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1908",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202211186875",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-11-18",
      "status_date": "2023-02-02",
      "estimated_cost": 6500,
      "revised_cost": 6500,
      "description": "repairing less than 50% of decks and stairs, in kind. (rear stairs)",
      "source": "sf-building-permits"
    },
    {
      "number": "202209192700",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-09-19",
      "status_date": "2023-02-02",
      "estimated_cost": 2500,
      "revised_cost": 15000,
      "description": "replace kitchen cabinets in kind- new appliances installation. electric and plumbing upgrades",
      "source": "sf-building-permits"
    },
    {
      "number": "202106081887",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-06-08",
      "status_date": "2021-09-15",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "one kitcen remodel- change cabinets, countertops. no structural",
      "source": "sf-building-permits"
    },
    {
      "number": "201809281724",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-09-28",
      "status_date": "2021-02-05",
      "estimated_cost": 1,
      "revised_cost": 5000,
      "description": "revision to 201709148134 including revision to shearwall layout; removal of sffd fire alarm requirement; removal of requirement from previous plans to comply w/ sffc 1103.7.6.1",
      "source": "sf-building-permits"
    },
    {
      "number": "201711143992",
      "type": "additions alterations or repairs",
      "status": "filed",
      "filed": "2017-11-14",
      "status_date": "2017-11-14",
      "estimated_cost": 80000,
      "revised_cost": 222000,
      "description": "addition of (1) new dwelling unit per or 162-16. seismic retrofit permit under oa #2017-0914-8134.",
      "source": "sf-building-permits"
    },
    {
      "number": "201709148134",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-09-14",
      "status_date": "2021-02-05",
      "estimated_cost": 30000,
      "revised_cost": 84900,
      "description": "soft story retrofit per sfebc chapter 4d, 2016 cebc appendix a-4",
      "source": "sf-building-permits"
    },
    {
      "number": "201204057682",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2012-04-05",
      "status_date": "2012-08-28",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "comply w/nov #201177782 - 4th floor & roof - clean & smoke treat all surfaces of floors, ceilings & walls. replace damage roof joist, ceiling joist & wall studs on the 4th floor. replace damage windows, skylights & doors w/in kind. electrical & plumbing under separate permits.",
      "source": "sf-building-permits"
    },
    {
      "number": "M189549",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-02-01",
      "status_date": "2010-02-01",
      "revised_cost": 1,
      "description": "street and sidewalk permits",
      "source": "sf-building-permits"
    },
    {
      "number": "200703146185",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-03-14",
      "status_date": "2007-03-14",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "200502256228",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-02-25",
      "status_date": "2005-06-14",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "repair 3 posts, replace joists of redwood deck and some decking (e)",
      "source": "sf-building-permits"
    },
    {
      "number": "8402819",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1984-03-16",
      "status_date": "1985-02-06",
      "estimated_cost": 3200,
      "description": "fire sprinkler system serving 1 garage gargage area.",
      "source": "sf-building-permits"
    },
    {
      "number": "8206426",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1982-08-05",
      "status_date": "1983-03-04",
      "estimated_cost": 14800,
      "description": "bldg use: apt",
      "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=SANCHEZ&street_type=ST&address_number=473",
      "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=3580028&$order=closed_roll_year%20DESC&$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=3580&lot=028",
      "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=3580028",
      "retrieved": "2026-07-28"
    },
    {
      "id": "mission-dolores-context-statement",
      "name": "San Francisco Planning Department, with Roland-Nawi Associates, Carey & Company and consultants Katherine Petrin and Shayne E. Watson, Mission Dolores Neighborhood Historic Context Statement, prepared for the Mission Dolores Neighborhood Association, adopted July 20, 2022",
      "query": "https://citypln-m-extnl.sfgov.org/SharedLinks.aspx?accesskey=e312738442fad29bcb74b96538b857ca1a6e1bedd359bbfc0de2d4a255a1b7ae&VaultGUID=A4A7DACD-B0DC-4322-BD29-F6F07103C6E0",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Mission Dolores Neighborhood Historic Context Statement, adopted 2022",
      "retrieved": "2026-08-17"
    }
  ],
  "historic_survey": {
    "survey": "Mission Dolores Neighborhood Historic Context Statement, adopted 2022",
    "source": "mission-dolores-context-statement",
    "here_today_page": true
  }
}