{
 "address": "57 Hartford Street, San Francisco, CA 94114",
 "path": "/san-francisco/castro/hartford-street/57/",
 "apn": "3582028",
 "block": "3582",
 "lot": "028",
 "eas_baseid": "360705",
 "coordinates": {
  "lat": 37.76159,
  "lng": -122.433638
 },
 "parcel": {
  "year_built": 1901,
  "units": 2,
  "stories": 3,
  "rooms": 10,
  "bathrooms": 2,
  "lot_area_sqft": 3125,
  "building_area_sqft": 2909,
  "lot_depth_ft": 25,
  "use": "Multi-Family Residential",
  "property_class": "Dwellings - Apt 4 units or less",
  "construction_type_code": "D",
  "zoning": "RH-3",
  "supervisor_district": 8,
  "assessor_neighborhood": "Eureka Valley/Dolores Heights",
  "analysis_neighborhood": "Castro/Upper Market",
  "property_location_raw": "0000 0057 HARTFORD            ST0000"
 },
 "assessment": {
  "roll_year": 2025,
  "assessed_land_value": 176090,
  "assessed_improvement_value": 155367
 },
 "historic_status": {
  "ceqa_status_code": "A",
  "ceqa_status_code_article_10_11": "A",
  "ceqa_status_label": "Historic resource",
  "reason": "California Register Historic District",
  "yearbuilt": "1901",
  "in_article_10_11_historic_district": false,
  "source": "sf-planning"
 },
 "historic_district": {
  "name": "Hartford Street 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": "1900–1902",
  "source": "sf-historic-districts"
 },
 "permits": [
  {
   "number": "201109124314",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2011-09-12",
   "status_date": "2011-09-21",
   "estimated_cost": 1500,
   "revised_cost": 1500,
   "description": "removal of brick chimney @ roof, relocating of furnace vent pipe.",
   "source": "sf-building-permits"
  },
  {
   "number": "200005049115",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2000-05-04",
   "status_date": "2000-05-24",
   "estimated_cost": 1500,
   "revised_cost": 1500,
   "description": "repair existing rear deck",
   "source": "sf-building-permits"
  },
  {
   "number": "200003033475",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "2000-03-03",
   "status_date": "2000-05-24",
   "revised_cost": 11000,
   "description": "repair floor, mudsill, replace furnace",
   "source": "sf-building-permits"
  },
  {
   "number": "9923923",
   "type": "otc alterations permit",
   "status": "complete",
   "filed": "1999-11-10",
   "status_date": "2000-05-18",
   "estimated_cost": 8200,
   "description": "reroofing",
   "source": "sf-building-permits"
  },
  {
   "number": "9721467",
   "type": "additions alterations or repairs",
   "status": "complete",
   "filed": "1997-10-24",
   "status_date": "1998-05-26",
   "estimated_cost": 5000,
   "description": "legalize illegal construction,incl ext stair,remove kicthen",
   "source": "sf-building-permits"
  },
  {
   "number": "9322518",
   "type": "additions alterations or repairs",
   "status": "cancelled",
   "filed": "1993-12-27",
   "status_date": "1997-08-26",
   "estimated_cost": 1,
   "description": "comply with sf. code inforcement complaint #162599",
   "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=HARTFORD&street_type=ST&address_number=57",
   "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=3582028&$order=closed_roll_year%20DESC&$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=3582&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=3582028",
   "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(-122.43363816485588%2037.76158951596357)%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"
  }
 ],
 "historic_survey": {
  "survey": "Eureka Valley Historic Context Statement (2017)",
  "source": "eureka-valley-context-statement",
  "style": "Queen Anne, some altered",
  "year_built_as_surveyed": "1901-1902",
  "address_as_surveyed": "45-65 Hartford Street",
  "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 the row as two-storey end-gable dwellings with entry porch and bay window, and names Nelson's Hartford Street houses as a concentration of developer housing worth studying as a potential historic district. The recommendations print the range as 37-65 Hartford; the builder table splits it into 37-43 and 45-65."
 },
 "building": {
  "builder": "Fernando Nelson"
 },
 "historical_record": [
  {
   "date": "1981",
   "kind": "occupancy",
   "description": "Bought in 1981 by the Gay Buddhist Fellowship as its gathering place, forming the Hartford Street Zen Center; the building had previously housed the Dharmadathu Center.",
   "source": "lgbtq-context-statement"
  }
 ]
}