{
  "address": "4654–4656 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/4654/",
  "apn": "2658017",
  "block": "2658",
  "lot": "017",
  "eas_baseid": "343571",
  "coordinates": {
    "lat": 37.760651,
    "lng": -122.442388
  },
  "address_range": "4654–4656",
  "street_numbers_on_parcel": [
    "4654",
    "4656"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 2,
    "stories": 4,
    "rooms": 10,
    "bathrooms": 5,
    "bedrooms": 4,
    "lot_area_sqft": 1528,
    "building_area_sqft": 2485,
    "use": "Multi-Family Residential",
    "property_class": "Dwellings - Apt 4 units or less",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "4656 4654 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1627446,
    "assessed_improvement_value": 697470,
    "last_sale_date": "2008-04-10"
  },
  "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": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202203039142",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-03-03",
      "status_date": "2023-02-07",
      "estimated_cost": 15248,
      "revised_cost": 15248,
      "description": "repair 9 wood windows with primed wood sash kits. 8 are street facing, 1 is non-street facing. not doing top picture window.",
      "source": "sf-building-permits"
    },
    {
      "number": "M944648",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-06-27",
      "status_date": "2018-06-27",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M883767",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-02-01",
      "status_date": "2018-02-01",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201705096072",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-05-09",
      "status_date": "2017-10-03",
      "estimated_cost": 22000,
      "revised_cost": 22000,
      "description": "interior remodel of master bath, addition of built in cabinetry in guest bedroom",
      "source": "sf-building-permits"
    },
    {
      "number": "201105095603",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-05-09",
      "status_date": "2011-07-20",
      "estimated_cost": 3150,
      "revised_cost": 3150,
      "description": "front stairs, fix damage, replace balusters in kind. less than 50% repair",
      "source": "sf-building-permits"
    },
    {
      "number": "200501072751",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-01-07",
      "status_date": "2005-01-11",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew appl#200307119280,200402126291 for final inspection",
      "source": "sf-building-permits"
    },
    {
      "number": "200501072759",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-01-07",
      "status_date": "2005-01-11",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew pa 200403178931-200307310940-200207232072 for final inspection",
      "source": "sf-building-permits"
    },
    {
      "number": "200412312411",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2004-12-31",
      "status_date": "2005-01-06",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to pa 200207232074 for claification of rear yar dlot line to back of bldg dimension.",
      "source": "sf-building-permits"
    },
    {
      "number": "M27898",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2004-06-14",
      "status_date": "2004-06-14",
      "revised_cost": 0,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200404232125",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2004-04-23",
      "status_date": "2004-04-23",
      "estimated_cost": 6000,
      "revised_cost": 6000,
      "description": "install concrete retaining wall under (e) redwood fence",
      "source": "sf-building-permits"
    },
    {
      "number": "200403178931",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2004-03-17",
      "status_date": "2004-03-17",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "rev.appl#200207232072 minor window modification as per plan as built",
      "source": "sf-building-permits"
    },
    {
      "number": "200402126291",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2004-02-12",
      "status_date": "2004-03-04",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "rev. to 2003/07/11/9280 r-1, attic pipe sizing & vertical runs changed from copper to dyrathead",
      "source": "sf-building-permits"
    },
    {
      "number": "M25283",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-10-20",
      "status_date": "2003-10-20",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200309053954",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-09-05",
      "status_date": "2004-04-30",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "add cricket at roof level to drain rainwater within property line. remove & rebuild 8'x12' section i",
      "source": "sf-building-permits"
    },
    {
      "number": "200307310940",
      "type": "otc alterations permit",
      "status": "reinstated",
      "filed": "2003-07-31",
      "status_date": "2003-11-13",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "rebuilding the building facade because of structural damage to supporting member & roof. replace the",
      "source": "sf-building-permits"
    },
    {
      "number": "200307119280",
      "type": "additions alterations or repairs",
      "status": "issued",
      "filed": "2003-07-11",
      "status_date": "2003-08-08",
      "estimated_cost": 7000,
      "revised_cost": 7000,
      "description": "fire sprinkler nfpa 13 throughout 2 inches combined.",
      "source": "sf-building-permits"
    },
    {
      "number": "200301316394",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-01-31",
      "status_date": "2003-01-31",
      "estimated_cost": 2500,
      "revised_cost": 2500,
      "description": "remove interior lath & plaster, brick chimney, clean crawlspace - soft demo permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200207232072",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "2002-07-23",
      "status_date": "2005-01-06",
      "estimated_cost": 80000,
      "revised_cost": 180000,
      "description": "raise bldg, create new lower level with 1 car garage, demolish & install new front & back stairs",
      "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=18TH&street_type=ST&address_number=4654",
      "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=2658017&$order=closed_roll_year%20DESC&$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=2658&lot=017",
      "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=2658017",
      "retrieved": "2026-07-28"
    },
    {
      "id": "corbett-heights-context-statement",
      "name": "Michael R. Corbett, Corbett Heights, San Francisco (Western Part of Eureka Valley) Historic Context Statement, prepared for Corbett Heights Neighbors and funded by the Historic Preservation Fund Committee, adopted by the San Francisco Historic Preservation Commission 16 August 2017 (Motion No. 0314, Case No. 2015-006003SRV)",
      "query": "http://default.sfplanning.org/Preservation/CorbettHeightsHCS/hp_corbett_hcs_HCS_FINAL-081617.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Corbett Heights Historic Context Statement, adopted 2017",
      "retrieved": "2026-08-13"
    }
  ],
  "historic_survey": {
    "dcp_1976_survey": "Rated 3 of 5",
    "apn_as_surveyed": "block 2658, lot 15, 16a, 17",
    "survey": "Corbett Heights Historic Context Statement (2017)",
    "source": "corbett-heights-context-statement",
    "note": "The 1976 city architectural survey rated buildings 0 to 5, 5 highest, and was never adopted as a register of historic resources."
  }
}