{
  "address": "445 Liberty Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/liberty-street/445/",
  "apn": "3604037",
  "block": "3604",
  "lot": "037",
  "eas_baseid": "362036",
  "coordinates": {
    "lat": 37.756847,
    "lng": -122.431263
  },
  "parcel": {
    "year_built": 1947,
    "units": 1,
    "stories": 2,
    "rooms": 7,
    "bathrooms": 4,
    "bedrooms": 3,
    "lot_area_sqft": 5700,
    "building_area_sqft": 2361,
    "basement_area_sqft": 591,
    "lot_depth_ft": 14,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 0445 LIBERTY             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 433368,
    "assessed_improvement_value": 1019571,
    "last_sale_date": "1993-03-12"
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1947",
    "survey_name": "EARTHQUAKE REFUGE SHACK",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202204041521",
      "type": "additions alterations or repairs",
      "status": "filed",
      "filed": "2022-04-04",
      "status_date": "2022-04-04",
      "estimated_cost": 1500000,
      "revised_cost": 1500000,
      "description": "renovation and 1431 sf net addition to an existing sfd. addition of 45 sf at 1st floor. net addition of 80 sf at 2nd floor. additon of 1310 sf 3rd floor with 3 bedrooms, 3 baths. new 610 sq ft adu within existing 1st floor level [local adu per sf planning code section 207(c)(4)]",
      "source": "sf-building-permits"
    },
    {
      "number": "201404223809",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-04-22",
      "status_date": "2016-03-14",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "recommencement & completion of work approved under pa#2011-0610-7847.",
      "source": "sf-building-permits"
    },
    {
      "number": "201404223810",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-04-22",
      "status_date": "2016-03-14",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "recommencement & completion of work approved under pa#2010-1022-3580.",
      "source": "sf-building-permits"
    },
    {
      "number": "201106107847",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-06-10",
      "status_date": "2016-03-14",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "revision to #2010-1109-4600 and 2009-0924-7595. add (n) bathroom at storage area and add bathtub at ground floor. no structural work",
      "source": "sf-building-permits"
    },
    {
      "number": "201011094600",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-11-09",
      "status_date": "2016-03-14",
      "estimated_cost": 15000,
      "revised_cost": 30000,
      "description": "revision to appl #201010223580: storage room enlarged, foundations, new retaining walls relocated.",
      "source": "sf-building-permits"
    },
    {
      "number": "201010223580",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-10-22",
      "status_date": "2016-03-14",
      "estimated_cost": 20000,
      "revised_cost": 44000,
      "description": "excavate (e) basement to create (n) storage room. new struc. beams to support floor. new retaining wall to support soil where excavated",
      "source": "sf-building-permits"
    },
    {
      "number": "M190025",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-02-05",
      "status_date": "2010-02-05",
      "revised_cost": 1,
      "description": "street space permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "200912103033",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-12-10",
      "status_date": "2016-03-14",
      "estimated_cost": 40000,
      "revised_cost": 0,
      "description": "revision to pa# 200909247595 for structural changes to (e) front stair",
      "source": "sf-building-permits"
    },
    {
      "number": "200912103039",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-12-10",
      "status_date": "2016-03-14",
      "estimated_cost": 40000,
      "revised_cost": 40000,
      "description": "revision to 200909247595. revise front stair plan for structural changes.",
      "source": "sf-building-permits"
    },
    {
      "number": "M185465",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-12-03",
      "status_date": "2009-12-03",
      "revised_cost": 1,
      "description": "street spce",
      "source": "sf-building-permits"
    },
    {
      "number": "200912012342",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-12-01",
      "status_date": "2016-03-14",
      "estimated_cost": 14815,
      "revised_cost": 14185,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "200909247595",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-09-24",
      "status_date": "2016-03-14",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "balcony extension of deck & stone veneer of (e) deck @ 2nd. flr. rear. revision to appl.#2009/0303/3289.",
      "source": "sf-building-permits"
    },
    {
      "number": "M159604",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-04-07",
      "status_date": "2009-04-07",
      "revised_cost": 1,
      "description": "street space permit only.",
      "source": "sf-building-permits"
    },
    {
      "number": "200903033289",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2009-03-03",
      "status_date": "2016-03-14",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "living room eastwall straightened to sit on top of (e) foundation east column to be removed. revision to application 2007/1212/0322. 2-1/4\" to 18\" added on main floor east wall (taper).",
      "source": "sf-building-permits"
    },
    {
      "number": "200712120322",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2007-12-12",
      "status_date": "2016-03-14",
      "estimated_cost": 250000,
      "revised_cost": 250000,
      "description": "addition of study and toilet at garage level underneth ex. deck. installation of double glaze windows (aluminium-clad wood)/ doors in ex. living rm. remodel ex. bath and re-construct ex. deck. remove ex. chimney in front.",
      "source": "sf-building-permits"
    },
    {
      "number": "9610405",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1996-06-12",
      "status_date": "1996-12-18",
      "estimated_cost": 8000,
      "description": "repair existing deck (front)",
      "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=LIBERTY&street_type=ST&address_number=445",
      "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=3604037&$order=closed_roll_year%20DESC&$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=3604&lot=037",
      "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=3604037",
      "retrieved": "2026-07-28"
    }
  ]
}