{
 "address": "578–582 Castro Street, San Francisco, CA 94114",
 "path": "/san-francisco/castro/castro-street/578/",
 "apn": "2695013",
 "block": "2695",
 "lot": "013",
 "eas_baseid": "486237",
 "coordinates": {
  "lat": 37.759655,
  "lng": -122.435267
 },
 "address_range": "578–582",
 "street_numbers_on_parcel": [
  "578",
  "580",
  "582"
 ],
 "parcel": {
  "year_built": 1900,
  "units": 3,
  "stories": 3,
  "rooms": 14,
  "bathrooms": 4,
  "bedrooms": 6,
  "lot_area_sqft": 3062.5,
  "building_area_sqft": 3834,
  "lot_depth_ft": 25,
  "use": "Multi-Family Residential",
  "property_class": "Flat & Store 4 units or less",
  "construction_type_code": "D",
  "zoning": "CASTRO",
  "supervisor_district": 8,
  "assessor_neighborhood": "Eureka Valley/Dolores Heights",
  "analysis_neighborhood": "Castro/Upper Market",
  "property_location_raw": "0000 0582 CASTRO              ST0000"
 },
 "assessment": {
  "roll_year": 2025,
  "assessed_land_value": 1348446,
  "assessed_improvement_value": 1342311,
  "last_sale_date": "2013-10-25"
 },
 "historic_status": {
  "ceqa_status_code": "A",
  "ceqa_status_code_article_10_11": "A*",
  "ceqa_status_label": "Historic resource",
  "reason": "Article 10 Individual Landmark, California Register Historic District, Historic Survey Result",
  "yearbuilt": "1900",
  "in_article_10_11_historic_district": true,
  "source": "sf-planning"
 },
 "historic_district": {
  "name": "Eureka Valley Commercial & Castro Village LGBTQ+ 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": "1879–1932; 1963–1980",
  "source": "sf-historic-districts"
 },
 "permits": [
  {
   "number": "202303163790",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2023-03-16",
   "status_date": "2023-06-06",
   "estimated_cost": 1,
   "revised_cost": 1000,
   "description": "accessible business entrance ordinance 51-16on first floor: documentation of technical infeasibility form.",
   "source": "sf-building-permits"
  },
  {
   "number": "202009234850",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2020-09-23",
   "status_date": "2021-06-21",
   "estimated_cost": 5000,
   "revised_cost": 15000,
   "description": "remove (e) staircase. replace with compliant (n) rear staircase per plan.",
   "source": "sf-building-permits"
  },
  {
   "number": "201905170952",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2019-05-17",
   "status_date": "2019-07-26",
   "estimated_cost": 2500,
   "revised_cost": 2500,
   "description": "install front yard fence and gate",
   "source": "sf-building-permits"
  },
  {
   "number": "201805078315",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2018-05-07",
   "status_date": "2018-06-13",
   "estimated_cost": 4000,
   "revised_cost": 4000,
   "description": "remove (e) sign - install new awning see plan",
   "source": "sf-building-permits"
  },
  {
   "number": "201805078317",
   "type": "wall or painted sign",
   "status": "complete",
   "filed": "2018-05-07",
   "status_date": "2018-06-13",
   "estimated_cost": 850,
   "revised_cost": 850,
   "description": "install 3 sets of dimensional letters over canvas awning \"rock hard\"",
   "source": "sf-building-permits"
  },
  {
   "number": "201606139832",
   "type": "wall or painted sign",
   "status": "issued",
   "filed": "2016-06-13",
   "status_date": "2016-10-17",
   "estimated_cost": 645,
   "revised_cost": 645,
   "description": "non-illuminated five inch hollow letter. non-structural",
   "source": "sf-building-permits"
  },
  {
   "number": "201606139836",
   "type": "wall or painted sign",
   "status": "issued",
   "filed": "2016-06-13",
   "status_date": "2016-10-17",
   "estimated_cost": 275,
   "revised_cost": 275,
   "description": "hanging plastec sign. non-structural",
   "source": "sf-building-permits"
  },
  {
   "number": "201406057636",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2014-06-05",
   "status_date": "2014-06-09",
   "estimated_cost": 1,
   "revised_cost": 1,
   "description": "re-open existing frame & window opening at south wall bedroom, original window opening never installed. ref 2014.0106.5616",
   "source": "sf-building-permits"
  },
  {
   "number": "M461167",
   "type": "otc alterations permit",
   "status": "issued",
   "filed": "2014-02-03",
   "status_date": "2014-02-03",
   "revised_cost": 481,
   "description": "change 582a castro st to 578 castro st. change 582b castro st to 580 castro st at block 2695, lot 013.",
   "source": "sf-building-permits"
  },
  {
   "number": "M458047",
   "type": "otc alterations permit",
   "status": "issued",
   "filed": "2014-01-17",
   "status_date": "2014-01-17",
   "revised_cost": 1,
   "description": "street space",
   "source": "sf-building-permits"
  },
  {
   "number": "201401065616",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2014-01-06",
   "status_date": "2014-06-09",
   "estimated_cost": 5000,
   "revised_cost": 8500,
   "description": "rebuild extg stairs at front residential entry in kind with modification to meet current code requierments. revision to app#201312194618 to modify approved foundation.",
   "source": "sf-building-permits"
  },
  {
   "number": "201312194618",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2013-12-19",
   "status_date": "2014-06-09",
   "estimated_cost": 5000,
   "revised_cost": 50000,
   "description": "revision 201311081453 for changes of 2nd fl layout. upgrade existing foundation. repair existing stairs at rear. replace concrete at front entry within property line",
   "source": "sf-building-permits"
  },
  {
   "number": "201311081453",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2013-11-08",
   "status_date": "2014-06-09",
   "estimated_cost": 60000,
   "revised_cost": 110000,
   "description": "remove 1st floor and 2nd floor levels. remove partition walls and stairs and 1st floor level. in fill stair opening at 2nd level . expand extg residential unit at 2nd level. upgrade toilet at 1st floor. add new bathroom and bedrooms at 2nd level. relocate extg bathroom and kitchen at 2nd level.",
   "source": "sf-building-permits"
  },
  {
   "number": "201311040969",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2013-11-04",
   "status_date": "2014-06-09",
   "estimated_cost": 1000,
   "revised_cost": 1000,
   "description": "exploritory demo at colum &beam locations at ground floor & second level to determine structural system for upgrade check for dry rot. ab.107 @ ground floor aprox. 500 sq ft.",
   "source": "sf-building-permits"
  },
  {
   "number": "M119668",
   "type": "otc alterations permit",
   "status": "issued",
   "filed": "2008-05-19",
   "status_date": "2008-05-19",
   "revised_cost": 1,
   "description": "street space permit only.",
   "source": "sf-building-permits"
  },
  {
   "number": "M29275",
   "type": "otc alterations permit",
   "status": "issued",
   "filed": "2004-09-17",
   "status_date": "2004-09-17",
   "revised_cost": 0,
   "description": "sidewalk",
   "source": "sf-building-permits"
  },
  {
   "number": "9601642",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "1996-01-31",
   "status_date": "1996-06-11",
   "estimated_cost": 9400,
   "description": "reroofing",
   "source": "sf-building-permits"
  },
  {
   "number": "9205338",
   "type": "additions alterations or repairs",
   "status": "complete",
   "filed": "1992-04-06",
   "status_date": "1993-01-28",
   "estimated_cost": 1800,
   "revised_cost": 3500,
   "description": "build stairs interior stairs from 1st to 2nd floor",
   "source": "sf-building-permits"
  },
  {
   "number": "9121638",
   "type": "additions alterations or repairs",
   "status": "complete",
   "filed": "1991-11-14",
   "status_date": "1992-02-14",
   "estimated_cost": 1,
   "description": "see attached or8ig app #7801576 dpw has no record of final",
   "source": "sf-building-permits"
  },
  {
   "number": "8404915",
   "type": "additions alterations or repairs",
   "status": "cancelled",
   "filed": "1984-05-09",
   "status_date": "1993-05-06",
   "estimated_cost": 88,
   "description": "new redwoos gate at tradesmen entry",
   "source": "sf-building-permits"
  }
 ],
 "sources": [
  {
   "id": "corbett-heights-neighbors",
   "name": "Corbett Heights Neighbors, \"May Neighborhood News\", Vol. VII, No. 5 (1 May 2025)",
   "query": "https://corbettneighbors.optin.com/newsletter/awlist6655060/MjcwNjM4NTY=/may-neighborhood-news.htm",
   "retrieved": "2026-09-03"
  },
  {
   "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=578",
   "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=2695013&$order=closed_roll_year%20DESC&$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=2695&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=2695013",
   "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(-122.43526685719036%2037.75965544780835)%27)",
   "retrieved": "2026-07-28"
  },
  {
   "id": "eureka-valley-context-statement",
   "name": "Elaine B. Stiles, Eureka Valley Historic Context Statement, prepared for the Eureka Valley Neighborhood Association, adopted by the Historic Preservation Commission December 20, 2017",
   "query": "http://default.sfplanning.org/Preservation/EurekaValleyHCS/hp_eureka_valley_hcs_HCS_FINAL-122017.pdf",
   "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
   "label": "Eureka Valley Historic Context Statement, adopted 2017",
   "retrieved": "2026-08-14"
  },
  {
   "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"
  },
  {
   "id": "article-10-lm326",
   "name": "San Francisco Planning, Article 10 landmark designation: Landmark No. 326, Castro Rock Steam Baths (Board of Supervisors ordinance)",
   "query": "https://citypln-m-extnl.sfgov.org/external/link.ashx?Action=Download&ObjectVersion=-1&vault={A4A7DACD-B0DC-4322-BD29-F6F07103C6E0}&objectGUID={571847E0-E202-429C-8EB6-6EEB7133724A}&fileGUID={FAD4771C-6E8F-4312-9E64-1777FED621AA}",
   "label": "SF Planning, landmark designation",
   "retrieved": "2026-09-30"
  }
 ],
 "historic_survey": {
  "survey": "Eureka Valley Historic Context Statement (2017)",
  "source": "eureka-valley-context-statement",
  "style": "Stick",
  "year_built_as_surveyed": "1897",
  "note": "Listed among the houses Fernando Nelson built in Eureka Valley. The statement is reconnaissance-level and says inclusion in it is not a judgement on a building's worthiness for preservation. It records it as a two-flat, now three units. The citywide LGBTQ context statement identified the Castro Rock Steam Baths here for further study as a San Francisco Landmark."
 },
 "building": {
  "builder": "Fernando Nelson"
 },
 "historical_record": [
  {
   "date": "1895",
   "kind": "construction",
   "description": "The three-story Victorian wood house on this lot was built.",
   "source": "article-10-lm326"
  },
  {
   "date": "1933",
   "kind": "occupancy",
   "description": "A bathhouse opened in this Victorian building about 1933-34, known first as the Castro Baths and later the Castro Rock Steam Baths; it closed in the late 1970s.",
   "source": "lgbtq-context-statement"
  },
  {
   "date": "1933",
   "kind": "opening",
   "description": "Alex and Kathryn Sergo opened a bathhouse in the building, first called the Castro Baths and later the Castro Rock Steam Baths, and made their home on the floors above it.",
   "source": "article-10-lm326"
  },
  {
   "date": "1971",
   "kind": "occupancy",
   "description": "A gay guide to the city described the baths as a rundown converted older house, handy for the Upper Market and Castro area; by the 1970s it served gay men exclusively.",
   "source": "article-10-lm326"
  },
  {
   "date": "1976",
   "kind": "occupancy",
   "description": "An international gay travel guide listed the baths as open around the clock to a mixed neighborhood crowd.",
   "source": "article-10-lm326"
  },
  {
   "date": "1977",
   "kind": "closure",
   "description": "An arson fire closed the Castro Rock Steam Baths, and the bathhouse never reopened.",
   "source": "article-10-lm326"
  },
  {
   "date": "2025-04-02",
   "kind": "designation",
   "summary": "Named a landmark candidate",
   "description": "Put forward as a candidate for individual landmark designation at a District 8 community forum held by the district supervisor and San Francisco Planning, one of twenty-one buildings on the list.",
   "source": "corbett-heights-neighbors"
  },
  {
   "date": "2026-04-30",
   "kind": "designation",
   "description": "Designated San Francisco Landmark No. 326, Castro Rock Steam Baths.",
   "source": "article-10-lm326"
  }
 ],
 "city_landmark": {
  "name": "Castro Rock Steam Baths",
  "number": 326,
  "source": "article-10-lm326"
 }
}