{
  "address": "40–42 Sycamore Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/sycamore-street/40/",
  "apn": "3576068",
  "block": "3576",
  "lot": "068",
  "eas_baseid": "360349",
  "coordinates": {
    "lat": 37.762842,
    "lng": -122.420355
  },
  "address_range": "40–42",
  "street_numbers_on_parcel": [
    "40",
    "42"
  ],
  "also_addressed": [
    "40 CLARION ALY"
  ],
  "parcel": {
    "year_built": 1908,
    "units": 3,
    "stories": 2,
    "rooms": 12,
    "bathrooms": 3,
    "bedrooms": 5,
    "lot_area_sqft": 2596,
    "building_area_sqft": 2864,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0042 0040 SYCAMORE            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1049897,
    "assessed_improvement_value": 262472,
    "last_sale_date": "2019-12-18"
  },
  "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": "1908",
    "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": "202604079064",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2026-04-07",
      "status_date": "2026-04-09",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa# 202406285528. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "202512051069",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-12-05",
      "status_date": "2026-05-14",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "install new fire sprinkler system for 2 new adus (ref pa 202407106115). installation as nfpa 13r. additional underground under this permit.",
      "source": "sf-building-permits"
    },
    {
      "number": "202510278182",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-10-27",
      "status_date": "2026-03-19",
      "estimated_cost": 8000,
      "revised_cost": 8000,
      "description": "install (n) fire sprinkler monitoring alarm system. ref 202407106115",
      "source": "sf-building-permits"
    },
    {
      "number": "202510157405",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-10-15",
      "status_date": "2026-03-20",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "install new fire sprinkler system for pa 202407106115",
      "source": "sf-building-permits"
    },
    {
      "number": "202407106115",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2024-12-02",
      "status_date": "2026-04-17",
      "estimated_cost": 209352,
      "revised_cost": 310000,
      "description": "100% affordable housing, mayor dir 13-01: addition 2-local adu's to 1/f: (1)studio and (1)2-bedroom. (e) cottage @ clarion alley unchanged. voluntary soft story seismic retrofit per adminstrative bulletin no.94 under separate permit. sprinkler under separate permit. relocate rear stair on separate",
      "source": "sf-building-permits"
    },
    {
      "number": "202407025689",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2024-08-01",
      "status_date": "2026-04-17",
      "estimated_cost": 10000,
      "revised_cost": 400000,
      "description": "mayor's directive 13-01 priority: (front building) replace broke window panes. remove/replace in kind of windows & flooring in @ unit. remove/replace of all doors in @ unit. remove/replace bathroom fixtures & kitchen fixtures. no final completion until the comparable dwelling unit permit is complete",
      "source": "sf-building-permits"
    },
    {
      "number": "202406285528",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "2024-07-19",
      "status_date": "2026-04-17",
      "estimated_cost": 8000,
      "revised_cost": 87100,
      "description": "100% affordable housing, mayor dir 13-01 (rear bldg- 40 clarion): removal & replace in-kind windows, removal & replace in-kind of all doors, replace in-kind of kitchen appliances. no final completion until the comparable dwelling unit permit is complete",
      "source": "sf-building-permits"
    },
    {
      "number": "202405202504",
      "type": "otc alterations permit",
      "status": "withdrawn",
      "filed": "2024-05-20",
      "status_date": "2024-07-22",
      "estimated_cost": 20000,
      "revised_cost": 0,
      "description": "remodel 2 kitchens and bathrooms. replace 30 windows. to back building- insulate and add exterior cladding. replace front stairs - less than 50%. paint entire building.",
      "source": "sf-building-permits"
    },
    {
      "number": "202303173893",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-03-17",
      "status_date": "2023-03-17",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to pa 202108166509: to remove replace window non street facing- from scope of work",
      "source": "sf-building-permits"
    },
    {
      "number": "202303173903",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-03-17",
      "status_date": "2023-03-17",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renewal of 202108166509: back building",
      "source": "sf-building-permits"
    },
    {
      "number": "M1225887",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2021-08-26",
      "status_date": "2021-08-26",
      "revised_cost": 244,
      "description": "per 3-r report at apn 3576/068, add address to rear bldg as; 40 clarion alley.",
      "source": "sf-building-permits"
    },
    {
      "number": "202108166509",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2021-08-16",
      "status_date": "2023-03-17",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "1 kitchen & 1 bathroom remodel in kind. painting inside and outside. replace windows non-street facing. install floors throughout. existing street-facing window to remain. lighting comply with cec 150.0 (k) windows u-factor 0.30 max",
      "source": "sf-building-permits"
    },
    {
      "number": "202001272840",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-01-27",
      "status_date": "2020-02-07",
      "estimated_cost": 6200,
      "revised_cost": 6200,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201911137166",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-11-13",
      "status_date": "2019-12-05",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under app#201510089193 and 201701197491. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201701197491",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2017-01-19",
      "status_date": "2019-12-09",
      "estimated_cost": 8500,
      "revised_cost": 10000,
      "description": "40-42 sycamore st: in-kind replacment of (e) rear stairs / 2nd means of egress. more than 50%. to comply with nov#201563761 item #2. no additional fire walls",
      "source": "sf-building-permits"
    },
    {
      "number": "201609238676",
      "type": "otc alterations permit",
      "status": "withdrawn",
      "filed": "2016-09-23",
      "status_date": "2019-12-02",
      "estimated_cost": 5000,
      "revised_cost": 0,
      "description": "revision to 201510089193: rebuild existing stairwell due to dryrot damage",
      "source": "sf-building-permits"
    },
    {
      "number": "201510089193",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2015-10-08",
      "status_date": "2019-12-09",
      "estimated_cost": 3500,
      "revised_cost": 3500,
      "description": "to comply with nov 201553231 & 201563761: remove illegal microwaves, hot plates and refridgerator from storage area and revert back to storage only. repair exterioir stairs, repair locks and damaged sheetrock, all less than 50%. add drainline & pan under w/h",
      "source": "sf-building-permits"
    },
    {
      "number": "9607038",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1996-04-24",
      "status_date": "1996-07-02",
      "estimated_cost": 5400,
      "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=SYCAMORE&street_type=ST&address_number=40",
      "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=3576068&$order=closed_roll_year%20DESC&$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=068",
      "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=3576068",
      "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(-122.42035454131401%2037.76284161737227)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}