{
  "address": "51–61 Sycamore Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/sycamore-street/51/",
  "apn": "3576044",
  "block": "3576",
  "lot": "044",
  "eas_baseid": "360328",
  "coordinates": {
    "lat": 37.762542,
    "lng": -122.420684
  },
  "address_range": "51–61",
  "street_numbers_on_parcel": [
    "51",
    "53",
    "55",
    "57",
    "59",
    "61"
  ],
  "parcel": {
    "year_built": 1907,
    "units": 6,
    "stories": 3,
    "rooms": 27,
    "bathrooms": 6,
    "lot_area_sqft": 2796,
    "building_area_sqft": 7110,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0061 0051 SYCAMORE            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1894256,
    "assessed_improvement_value": 811824,
    "last_sale_date": "2021-03-26"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District, Historic Survey Result",
    "yearbuilt": "1907",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Sycamore Street Reconstruction 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": "1906–1917",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202110251122",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2021-10-25",
      "status_date": "2022-10-31",
      "estimated_cost": 150000,
      "revised_cost": 460435,
      "description": "convert ground floor undeveloped space into three accessory dwelling units. the existing building has six apartment units.",
      "source": "sf-building-permits"
    },
    {
      "number": "202108035676",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-08-03",
      "status_date": "2023-10-16",
      "estimated_cost": 75000,
      "revised_cost": 85000,
      "description": "seismic improvements @ ground story to comply w/sfebc 2019, chapter 5e under soft story program",
      "source": "sf-building-permits"
    },
    {
      "number": "202104289484",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-04-28",
      "status_date": "2021-07-12",
      "estimated_cost": 9000,
      "revised_cost": 15000,
      "description": "remodel existing bath. put in new shower valve, vanity, update electrical to t24 codes & replace existing fan. bathroom remodel - no framing modification.",
      "source": "sf-building-permits"
    },
    {
      "number": "201809119742",
      "type": "otc alterations permit",
      "status": "withdrawn",
      "filed": "2018-09-11",
      "status_date": "2021-10-18",
      "estimated_cost": 100000,
      "revised_cost": 0,
      "description": "soft story retrofit to comply with 2016 sfebc chap 4 d per 2016 cebc appendix a4 criteria",
      "source": "sf-building-permits"
    },
    {
      "number": "200212063018",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2002-12-06",
      "status_date": "2002-12-06",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "install mission guard rails at back stairs per d.h.i. report, install/replace mission fire extinguis",
      "source": "sf-building-permits"
    },
    {
      "number": "M14602",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-09-21",
      "status_date": "2001-01-21",
      "revised_cost": 0,
      "description": "sidewalk repair",
      "source": "sf-building-permits"
    },
    {
      "number": "9821484",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1998-10-20",
      "status_date": "1999-03-02",
      "estimated_cost": 1500,
      "description": "repair back stairs/repair work only",
      "source": "sf-building-permits"
    },
    {
      "number": "9516294",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-10-02",
      "status_date": "1995-10-12",
      "estimated_cost": 5000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9513004",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1995-08-15",
      "status_date": "1996-05-03",
      "estimated_cost": 5000,
      "description": "install 6 forced air furnaces in laundry area",
      "source": "sf-building-permits"
    },
    {
      "number": "9116333",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1991-09-06",
      "status_date": "1993-05-14",
      "estimated_cost": 50000,
      "description": "vinyl siding (all siding) to entire house",
      "source": "sf-building-permits"
    },
    {
      "number": "8804809",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-04-14",
      "status_date": "1988-07-14",
      "estimated_cost": 6000,
      "description": "notice of violaiton, repair rear stairs & front step",
      "source": "sf-building-permits"
    },
    {
      "number": "8715870",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1987-11-04",
      "status_date": "1988-02-08",
      "estimated_cost": 1500,
      "description": "correct code violation",
      "source": "sf-building-permits"
    },
    {
      "number": "8300689",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1983-01-25",
      "status_date": "1983-12-02",
      "estimated_cost": 1000,
      "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=SYCAMORE&street_type=ST&address_number=51",
      "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=3576044&$order=closed_roll_year%20DESC&$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=3576&lot=044",
      "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=3576044",
      "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(-122.42068424391796%2037.76254153169164)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}