{
  "address": "286–290 Diamond Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/diamond-street/286/",
  "apn": "2698012",
  "block": "2698",
  "lot": "012",
  "eas_baseid": "344499",
  "coordinates": {
    "lat": 37.757788,
    "lng": -122.437037
  },
  "address_range": "286–290",
  "street_numbers_on_parcel": [
    "286",
    "290"
  ],
  "also_addressed": [
    "4400 20TH ST"
  ],
  "parcel": {
    "year_built": 1907,
    "units": 4,
    "stories": 3,
    "rooms": 14,
    "bathrooms": 5,
    "bedrooms": 6,
    "lot_area_sqft": 2748,
    "building_area_sqft": 3864,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "NA",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0290 0286 DIAMOND             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1591172,
    "assessed_improvement_value": 681930,
    "last_sale_date": "2020-10-15"
  },
  "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",
    "yearbuilt": "1907",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "S20251022248",
      "status": "complete",
      "filed": "2025-10-24",
      "status_date": "2026-01-16",
      "estimated_cost": 32176,
      "revised_cost": 32176,
      "description": "solar permit: installing 12 solar pv modules, 435 watts per module, total no. of rating 5.22 kw. mounted: roof, ballasted: n | rooftop mounted solar energy system pv 12 hin-t435nf(bk) solar modules 12 iq8plus-72-2-us {240v} microinverters new subpanels count -",
      "source": "sf-building-permits"
    },
    {
      "number": "202510026572",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-10-02",
      "status_date": "2026-03-20",
      "estimated_cost": 27272,
      "revised_cost": 27272,
      "description": "re-roofing: remove and replace roofing material / existing roofing material (in-kind)",
      "source": "sf-building-permits"
    },
    {
      "number": "201211295135",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2012-11-29",
      "status_date": "2013-01-16",
      "estimated_cost": 16000,
      "revised_cost": 16000,
      "description": "repair/replace dryrot joists, perleaky washing machine, replace existing shower unit, lav sink, toilet, install new hot water heater and supply lines due to galvanized lines with copper h & c lines.",
      "source": "sf-building-permits"
    },
    {
      "number": "M181529",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-10-06",
      "status_date": "2009-10-06",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "9918649",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-09-07",
      "status_date": "2000-01-07",
      "estimated_cost": 1,
      "description": "renewal of application 9900310",
      "source": "sf-building-permits"
    },
    {
      "number": "9900310",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1999-01-06",
      "status_date": "2000-01-07",
      "estimated_cost": 4600,
      "description": "remove & replace existing stairs as per plans",
      "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=DIAMOND&street_type=ST&address_number=286",
      "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=2698012&$order=closed_roll_year%20DESC&$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=2698&lot=012",
      "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=2698012",
      "retrieved": "2026-07-28"
    },
    {
      "id": "eureka-valley-context-statement",
      "name": "Elaine B. Stiles, Eureka Valley Historic Context Statement, prepared for the Eureka Valley Neighborhood Association, adopted by the Historic Preservation Commission December 20, 2017",
      "query": "http://default.sfplanning.org/Preservation/EurekaValleyHCS/hp_eureka_valley_hcs_HCS_FINAL-122017.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Eureka Valley Historic Context Statement, adopted 2017",
      "retrieved": "2026-08-14"
    },
    {
      "id": "loc-sf-call-1908-10-02",
      "name": "The San Francisco Call, 2 October 1908, p. 13",
      "query": "https://chroniclingamerica.loc.gov/lccn/sn85066387/1908-10-02/ed-1/seq-13/",
      "retrieved": "2026-10-04"
    }
  ],
  "historic_survey": {
    "survey": "Eureka Valley Historic Context Statement (2017)",
    "source": "eureka-valley-context-statement",
    "note": "Illustrated in the statement's survey of Eureka Valley property types and architectural styles. The statement is reconnaissance-level and says inclusion in it is not a judgement on a building's worthiness for preservation. It records it as a former stable converted to a garage, with a purpose-built garage beside it, at the rear of the lot."
  },
  "historical_record": [
    {
      "date": "1908-10-02",
      "kind": "building contract",
      "description": "Elvin Bros. contracted to put up a two-storey building, at $7,800.",
      "source": "loc-sf-call-1908-10-02"
    }
  ]
}