{
 "address": "321–323 Castro Street, San Francisco, CA 94114",
 "path": "/san-francisco/castro/castro-street/321/",
 "apn": "3562018",
 "block": "3562",
 "lot": "018",
 "eas_baseid": "359757",
 "coordinates": {
  "lat": 37.763416,
  "lng": -122.434971
 },
 "address_range": "321–323",
 "street_numbers_on_parcel": [
  "321",
  "323"
 ],
 "parcel": {
  "year_built": 1905,
  "units": 2,
  "stories": 3,
  "rooms": 12,
  "bathrooms": 5,
  "lot_area_sqft": 1745,
  "building_area_sqft": 3853,
  "basement_area_sqft": 835,
  "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": "0323 0321 CASTRO              ST0000"
 },
 "assessment": {
  "roll_year": 2025,
  "assessed_land_value": 1680000,
  "assessed_improvement_value": 1120000,
  "last_sale_date": "2022-04-14"
 },
 "historic_status": {
  "ceqa_status_code": "A",
  "ceqa_status_code_article_10_11": "A",
  "ceqa_status_label": "Historic resource",
  "reason": "California Register Historic District",
  "yearbuilt": "1905",
  "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": "202202147947",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2022-02-14",
   "status_date": "2022-02-25",
   "estimated_cost": 1,
   "revised_cost": 60000,
   "description": "revision to bpa#201908269779. revise cost by adding $60,000 by inspection.",
   "source": "sf-building-permits"
  },
  {
   "number": "202007170423",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2020-07-17",
   "status_date": "2022-04-07",
   "estimated_cost": 15000,
   "revised_cost": 20000,
   "description": "replace existing footing, reinforce existing settled bay window",
   "source": "sf-building-permits"
  },
  {
   "number": "M1187908",
   "type": "otc alterations permit",
   "status": "issued",
   "filed": "2020-01-28",
   "status_date": "2020-01-28",
   "revised_cost": 1,
   "description": "street space",
   "source": "sf-building-permits"
  },
  {
   "number": "201908269779",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2019-08-26",
   "status_date": "2022-02-25",
   "estimated_cost": 120000,
   "revised_cost": 120000,
   "description": "rearrange room layout @ 2nd flr & 3rd flr. add family rm & full bathroom at grnd flr w/ spiral stair connected to 2nd flr. extend 1 parking in front of (e) parking (interior)",
   "source": "sf-building-permits"
  },
  {
   "number": "M1043087",
   "type": "otc alterations permit",
   "status": "issued",
   "filed": "2019-02-25",
   "status_date": "2019-02-25",
   "revised_cost": 1,
   "description": "street space",
   "source": "sf-building-permits"
  },
  {
   "number": "201810244008",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2018-10-24",
   "status_date": "2019-02-19",
   "estimated_cost": 8494,
   "revised_cost": 8494,
   "description": "non street facing: remove and replace 3 windows fibrex material same size same location. u factor .32.",
   "source": "sf-building-permits"
  },
  {
   "number": "9511403",
   "type": "otc alterations permit",
   "status": "expired",
   "filed": "1995-07-24",
   "status_date": "1996-02-09",
   "estimated_cost": 3000,
   "description": "reroofing",
   "source": "sf-building-permits"
  },
  {
   "number": "8703762",
   "type": "otc alterations permit",
   "status": "expired",
   "filed": "1987-03-24",
   "status_date": "1987-09-11",
   "estimated_cost": 5000,
   "description": "continue work concerning #8405608",
   "source": "sf-building-permits"
  },
  {
   "number": "8405608",
   "type": "additions alterations or repairs",
   "status": "expired",
   "filed": "1984-05-25",
   "status_date": "1985-03-05",
   "estimated_cost": 16500,
   "description": "interior remodcing new chower,washer/dryer,new bath,stairs",
   "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=CASTRO&street_type=ST&address_number=321",
   "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=3562018&$order=closed_roll_year%20DESC&$limit=1",
   "retrieved": "2026-07-28"
  },
  {
   "id": "sf-building-permits",
   "name": "SF Dept. of Building Inspection via DataSF",
   "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3562&lot=018",
   "retrieved": "2026-07-28"
  },
  {
   "id": "sf-planning",
   "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
   "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3562018",
   "retrieved": "2026-07-28"
  },
  {
   "id": "sf-historic-districts",
   "name": "SF Planning Department — Historic Districts via DataSF",
   "query": "https://data.sfgov.org/resource/63x5-g3m4.json?$where=intersects(the_geom,%20%27POINT(-122.43497063103288%2037.76341605388776)%27)",
   "retrieved": "2026-07-28"
  },
  {
   "id": "lgbtq-context-statement",
   "name": "Donna J. Graves and Shayne E. Watson, Citywide Historic Context Statement for LGBTQ History in San Francisco, San Francisco Planning Department, adopted by the Historic Preservation Commission November 18, 2015",
   "query": "https://sfplanning.s3.amazonaws.com/default/files/Preservation/lgbt_HCS/FinalLGBTQ_HCS_March2016.pdf",
   "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
   "retrieved": "2026-08-30"
  }
 ],
 "historical_record": [
  {
   "date": "1977",
   "kind": "occupancy",
   "description": "The Inn on Castro, a 1905 Edwardian bed and breakfast that opened here about 1977 and became a recovery place for patients travelling to San Francisco for surgery.",
   "source": "lgbtq-context-statement"
  }
 ]
}