{
  "address": "577 Sanchez Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/sanchez-street/577/",
  "apn": "3585031",
  "block": "3585",
  "lot": "031",
  "eas_baseid": "360949",
  "coordinates": {
    "lat": 37.759912,
    "lng": -122.430138
  },
  "parcel": {
    "year_built": 1893,
    "stories": 2,
    "rooms": 5,
    "bathrooms": 3,
    "bedrooms": 3,
    "lot_area_sqft": 2500,
    "building_area_sqft": 2028,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "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 0577 SANCHEZ             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 797617,
    "assessed_improvement_value": 903562,
    "last_sale_date": "2004-01-13"
  },
  "historic_status": {
    "ceqa_status_code": "B",
    "ceqa_status_code_article_10_11": "B",
    "ceqa_status_label": "Unevaluated",
    "reason": "No evaluation and 45 years or older",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202510026624",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-10-02",
      "status_date": "2026-01-30",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "replace 300 sq ft of tile and waterproofing with a four layer urethane membrane gaco western on front deck and stairs. apply ditra drain & install with new tiles. less than 50% in-kind.",
      "source": "sf-building-permits"
    },
    {
      "number": "202204041493",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-04-04",
      "status_date": "2022-10-28",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "1st floor- master bathroom remodel in kind. no removal of walls",
      "source": "sf-building-permits"
    },
    {
      "number": "202202228405",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-02-22",
      "status_date": "2022-03-24",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "replacing 200 sqft pressure treated 2 x 6 decking planks with 2 x 6 redwood planks. less than 50% of total deck. rear yard/not street facing.",
      "source": "sf-building-permits"
    },
    {
      "number": "202202188279",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-02-18",
      "status_date": "2022-10-28",
      "estimated_cost": 120000,
      "revised_cost": 120000,
      "description": "interior remodel of kitchen to 2/f. interior remodel of laundry room on 1/f to include additional of one bath. replacment of patio door not street facing. electrical and plumbing at areas of new work.",
      "source": "sf-building-permits"
    },
    {
      "number": "M472148",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2014-03-19",
      "status_date": "2014-03-19",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201310250291",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-10-25",
      "status_date": "2013-10-30",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa#201202234710. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201212035287",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2012-12-03",
      "status_date": "2012-12-03",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "revision to pa#200912092880",
      "source": "sf-building-permits"
    },
    {
      "number": "201202234710",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2012-02-23",
      "status_date": "2013-10-30",
      "estimated_cost": 1,
      "revised_cost": 2500,
      "description": "new basement garage addition, build a garage under the entry patio & the house. run drainage around it. pull electrical to the garage for the door opener & lights. new replacement tree on patio level. revision to pa #200912092880. framing revision to the garage addition. structural only per plan.",
      "source": "sf-building-permits"
    },
    {
      "number": "200912092880",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2009-12-09",
      "status_date": "2013-10-25",
      "estimated_cost": 55000,
      "revised_cost": 120000,
      "description": "build a garage in a hill under the entry patio & the house. run drainage around it. pull electrical to the garage for the door opener & lights.",
      "source": "sf-building-permits"
    },
    {
      "number": "200910279989",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2009-10-27",
      "status_date": "2013-10-25",
      "estimated_cost": 8380,
      "revised_cost": 8380,
      "description": "install 6 retrofit style wood/clad pocket retrofit windows @ den/office/kitchen, viewable from street. existing windows have grilles not on replacements, u-factor 0.67 max.",
      "source": "sf-building-permits"
    },
    {
      "number": "200802054098",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2008-02-05",
      "status_date": "2008-02-14",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revise appl#200709051813 to legalize bathroom in basement",
      "source": "sf-building-permits"
    },
    {
      "number": "200709051813",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2007-09-05",
      "status_date": "2009-11-05",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "revision to permit appication 2006-1023-5794. answering notice of violation 200564622, 02/08/06. add existing basement 1/2 bathroom to work to be legalize by p.a. above; of work done by previous owners.",
      "source": "sf-building-permits"
    },
    {
      "number": "200610235794",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2006-10-23",
      "status_date": "2009-11-05",
      "estimated_cost": 8000,
      "revised_cost": 12000,
      "description": "replace (e) window with one hour rated wall. new 6'0\" high wood fence at perimeter of rear yard. legalize (e) wood deck as a horizontal addition. see nov# 200564622, 2/8/06 remove.",
      "source": "sf-building-permits"
    },
    {
      "number": "200602013528",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-02-01",
      "status_date": "2006-02-01",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "remove (e) property line window, covered by building adjacent",
      "source": "sf-building-permits"
    },
    {
      "number": "9309438",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-06-07",
      "status_date": "1993-10-07",
      "estimated_cost": 685,
      "description": "repair to font stepping, replace stepping w/ dry rot.",
      "source": "sf-building-permits"
    },
    {
      "number": "8803674",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-03-23",
      "status_date": "1988-04-06",
      "estimated_cost": 1,
      "description": "final inspection, application #8712672",
      "source": "sf-building-permits"
    },
    {
      "number": "8803675",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-03-23",
      "status_date": "1988-04-06",
      "estimated_cost": 1,
      "description": "final inspection, application #8710822",
      "source": "sf-building-permits"
    },
    {
      "number": "8712834",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1987-09-08",
      "status_date": "1987-11-20",
      "estimated_cost": 1100,
      "description": "raise rear east concrete foundation wall aprx 1' above grade",
      "source": "sf-building-permits"
    },
    {
      "number": "8712672",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1987-09-02",
      "status_date": "1988-03-16",
      "estimated_cost": 4600,
      "description": "deck at side property",
      "source": "sf-building-permits"
    },
    {
      "number": "8710822",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1987-07-30",
      "status_date": "1988-03-16",
      "estimated_cost": 22000,
      "description": "relocate stair, alter kitchen, bathrms, replace walls, elec",
      "source": "sf-building-permits"
    },
    {
      "number": "8710825",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1987-07-30",
      "status_date": "1987-09-04",
      "estimated_cost": 1500,
      "description": "demo interior walls & fixtures, nonbearing partitions only",
      "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=SANCHEZ&street_type=ST&address_number=577",
      "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=3585031&$order=closed_roll_year%20DESC&$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=3585&lot=031",
      "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=3585031",
      "retrieved": "2026-07-28"
    }
  ]
}