{
  "address": "71–75 Hartford Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/hartford-street/71/",
  "apn": "3582025",
  "block": "3582",
  "lot": "025",
  "eas_baseid": "360702",
  "coordinates": {
    "lat": 37.761377,
    "lng": -122.433618
  },
  "address_range": "71–75",
  "street_numbers_on_parcel": [
    "71",
    "73",
    "75"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 3,
    "stories": 3,
    "rooms": 18,
    "bathrooms": 3,
    "lot_area_sqft": 3791.25,
    "building_area_sqft": 4755,
    "lot_depth_ft": 25,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0075 0071 HARTFORD            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 231543,
    "assessed_improvement_value": 286386
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District",
    "yearbuilt": "1900",
    "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": "202303214128",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-03-21",
      "status_date": "2023-09-21",
      "estimated_cost": 8068,
      "revised_cost": 8068,
      "description": "replace (4) windows back of the house: u-factor < or =0.30",
      "source": "sf-building-permits"
    },
    {
      "number": "201712297626",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-12-29",
      "status_date": "2018-10-23",
      "estimated_cost": 8500,
      "revised_cost": 8500,
      "description": "(n) 10ft wood gate w/door at side corridor",
      "source": "sf-building-permits"
    },
    {
      "number": "M863207",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-12-05",
      "status_date": "2017-12-05",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201712045410",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-12-04",
      "status_date": "2018-06-01",
      "estimated_cost": 50000,
      "revised_cost": 30000,
      "description": "remove (e) siding repair dry rot and replace with new siding. rear of bld. not visible from street. repair in kind",
      "source": "sf-building-permits"
    },
    {
      "number": "201711295057",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-11-29",
      "status_date": "2017-11-29",
      "estimated_cost": 5700,
      "revised_cost": 5700,
      "description": "replace (4) rear retrofit vinyl windows not visible from street. u fact <.32 same size & change.",
      "source": "sf-building-permits"
    },
    {
      "number": "201710110988",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-10-11",
      "status_date": "2017-10-12",
      "estimated_cost": 2850,
      "revised_cost": 2850,
      "description": "replace two (2) non-visible windows at rear sunroom with vinyl windows. no visibility, no size change. u factor. 32",
      "source": "sf-building-permits"
    },
    {
      "number": "201704285219",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-04-28",
      "status_date": "2017-04-28",
      "estimated_cost": 3692,
      "revised_cost": 3692,
      "description": "replace (2) rear windows w/ vinyl. no size change/u-factor <0.32",
      "source": "sf-building-permits"
    },
    {
      "number": "M313467",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2012-04-11",
      "status_date": "2012-04-11",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M297787",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2012-01-26",
      "status_date": "2012-01-26",
      "revised_cost": 1,
      "description": "street space permit.",
      "source": "sf-building-permits"
    },
    {
      "number": "M229209",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-11-15",
      "status_date": "2010-11-15",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200304031395",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-04-03",
      "status_date": "2003-04-03",
      "estimated_cost": 13300,
      "revised_cost": 13300,
      "description": "reroofing",
      "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=71",
      "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=3582025&$order=closed_roll_year%20DESC&$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=025",
      "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=3582025",
      "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(-122.43361776179479%2037.76137683281692)%27)",
      "retrieved": "2026-07-28"
    }
  ]
}