{
  "address": "20 Hill Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/hill-street/20/",
  "apn": "3617051",
  "block": "3617",
  "lot": "051",
  "eas_baseid": "362888",
  "coordinates": {
    "lat": 37.756288,
    "lng": -122.422018
  },
  "parcel": {
    "year_built": 1885,
    "units": 1,
    "stories": 2,
    "rooms": 8,
    "bathrooms": 2,
    "bedrooms": 5,
    "lot_area_sqft": 3420,
    "building_area_sqft": 1800,
    "lot_depth_ft": 14,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 0020 HILL                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2660000,
    "assessed_improvement_value": 1140000,
    "last_sale_date": "2021-10-26"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A*",
    "ceqa_status_label": "Historic resource",
    "reason": "Article 10 Historic District, California Register Historic District",
    "yearbuilt": "1885",
    "in_article_10_11_historic_district": true,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Liberty Hill Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "Article 10 historic district",
    "local_landmark_protection": true,
    "period_of_significance": "1860s–1906",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202603137511",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2026-03-13",
      "status_date": "2026-03-13",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "subsurface storm drainage: right side of house facing street, roughly 20' of 4\" pipe with filter fabric to drain into sewer. drainage being installed along property line and not below adjacent footing. work requested by field inspector.",
      "source": "sf-building-permits"
    },
    {
      "number": "202510076902",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2025-10-07",
      "status_date": "2025-10-08",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "installation of footings in sequence for house remodel.",
      "source": "sf-building-permits"
    },
    {
      "number": "202209092156",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2022-09-09",
      "status_date": "2025-04-09",
      "estimated_cost": 300000,
      "revised_cost": 606200,
      "description": "2 story horizontal addition at the rear and single story horizontal garage expansion at the front of the house. interior remodel. requires a certificate of appropriatness.",
      "source": "sf-building-permits"
    },
    {
      "number": "202201115725",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-01-11",
      "status_date": "2023-04-25",
      "estimated_cost": 15000,
      "revised_cost": 30000,
      "description": "install recessed led lighting on top 2 floors hallway. convert the (e) bedroom into a new master sunroom and new walkin closet on top floor per plan. add fireplace in bedroom.",
      "source": "sf-building-permits"
    },
    {
      "number": "202109249112",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-09-24",
      "status_date": "2021-10-18",
      "estimated_cost": 1500,
      "revised_cost": 4000,
      "description": "replace (e) kitchen counters and replace (e) vanity in bathroom. no new kitchen cabinets, no new kitchen appliances. lights per cenc 150.0 k.",
      "source": "sf-building-permits"
    },
    {
      "number": "200307078870",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2003-07-07",
      "status_date": "2004-06-17",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "remove existing deck (s) & replace per plans",
      "source": "sf-building-permits"
    },
    {
      "number": "9917067",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-08-18",
      "status_date": "1999-09-01",
      "estimated_cost": 5500,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9916103",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1999-08-05",
      "status_date": "1999-12-05",
      "estimated_cost": 1,
      "description": "renew app #9809470 for final insp.",
      "source": "sf-building-permits"
    },
    {
      "number": "9809470",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1998-05-26",
      "status_date": "1999-03-02",
      "estimated_cost": 10000,
      "description": "remove shingles,front facade,add victorian trim,repaint",
      "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=HILL&street_type=ST&address_number=20",
      "retrieved": "2026-07-31"
    },
    {
      "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=3617051&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3617&lot=051",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3617051",
      "retrieved": "2026-07-31"
    },
    {
      "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(-122.42201839904965%2037.756288106116834)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}