{
  "address": "1950–1974 15th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/15th-street/1950/",
  "apn": "3544049",
  "block": "3544",
  "lot": "049",
  "eas_baseid": "471268",
  "coordinates": {
    "lat": 37.76632,
    "lng": -122.427866
  },
  "address_range": "1950–1974",
  "street_numbers_on_parcel": [
    "1950",
    "1970",
    "1974"
  ],
  "parcel": {
    "year_built": 1903,
    "units": 5,
    "stories": 3,
    "rooms": 17,
    "bathrooms": 6,
    "lot_area_sqft": 2748,
    "building_area_sqft": 4350,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RM-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "1974 1970 15TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 68811,
    "assessed_improvement_value": 287592
  },
  "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": "1903",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202605271944",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2026-05-27",
      "status_date": "2026-06-10",
      "estimated_cost": 260000,
      "revised_cost": 260000,
      "description": "1/f: remodel of kitchen and bathroom, new bathroom window replacing (e). new casework in bedroom #1.",
      "source": "sf-building-permits"
    },
    {
      "number": "202511190023",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-11-19",
      "status_date": "2026-04-02",
      "estimated_cost": 10000,
      "revised_cost": 40000,
      "description": "comply with a portion of nov# 202421131. document the existing fence added on the low roof and replace the portion of the (e) fence with new guardrail added without a permit. the other portion of the nov was addressed under permit 202503142289",
      "source": "sf-building-permits"
    },
    {
      "number": "202507100502",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-07-10",
      "status_date": "2025-10-07",
      "estimated_cost": 5000,
      "revised_cost": 13925,
      "description": "installation of (n) sprinkler monitoring system. ref pa 202503142289 & ref sprinkler pa 202504114186",
      "source": "sf-building-permits"
    },
    {
      "number": "202504114186",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-04-11",
      "status_date": "2025-10-07",
      "estimated_cost": 13041,
      "revised_cost": 13041,
      "description": "install new fire sprinkler system per nfpa13 throughout garage floor including 4\" dedicated fire service per nfpa24 (total sprinklers 21) ref pa# 2025-0314-2289",
      "source": "sf-building-permits"
    },
    {
      "number": "202503142289",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-03-14",
      "status_date": "2025-12-15",
      "estimated_cost": 1,
      "revised_cost": 25000,
      "description": "permit to correct nov #202421131 previously approved plan under pa #201501165929 misrepresented the conditions and signed off work has exceeded the scope at the approved permit and document feild chages. fire sprinkler garage and document improvement to previously approved.",
      "source": "sf-building-permits"
    },
    {
      "number": "202406245071",
      "type": "otc alterations permit",
      "status": "suspend",
      "filed": "2024-06-24",
      "status_date": "2024-09-05",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "comply with a portion of violation 202421131 document (e) metal railing in the roof terrace @ east side as a fence and replace (e) fence w/(n) metal railing at the north side",
      "source": "sf-building-permits"
    },
    {
      "number": "202209082047",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-09-08",
      "status_date": "2023-02-16",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "replace 13 windows sahes in kind- (wood) replace window panes w/ uneven double pared windows thickness. u-factor = .30 max",
      "source": "sf-building-permits"
    },
    {
      "number": "M1161347",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-11-04",
      "status_date": "2019-11-04",
      "revised_cost": 1,
      "description": "street space only",
      "source": "sf-building-permits"
    },
    {
      "number": "201910295906",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-10-29",
      "status_date": "2019-10-29",
      "estimated_cost": 17860,
      "revised_cost": 17860,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201910235384",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-10-23",
      "status_date": "2020-01-08",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "dry-rot repair in garage area. sister extg low roof joists.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1041069",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-02-19",
      "status_date": "2019-02-19",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201610190676",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-10-19",
      "status_date": "2017-05-15",
      "estimated_cost": 15000,
      "revised_cost": 30000,
      "description": "soft story retrofit per iebc appendix a-4, chater 34b.",
      "source": "sf-building-permits"
    },
    {
      "number": "M551987",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-01-20",
      "status_date": "2015-01-20",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "201501165929",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-01-16",
      "status_date": "2015-11-06",
      "estimated_cost": 50000,
      "revised_cost": 60000,
      "description": "seismic strengthening- (2) new moment frames, replace (e) wood beams with (n) steel beams, replace (e) concrete ramp in kind.",
      "source": "sf-building-permits"
    },
    {
      "number": "201404284346",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2014-04-28",
      "status_date": "2014-04-28",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under app#9816513. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201404284348",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2014-04-28",
      "status_date": "2014-04-28",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "to comply with physical inspection report #cc-7521",
      "source": "sf-building-permits"
    },
    {
      "number": "201101068008",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-01-06",
      "status_date": "2011-02-24",
      "estimated_cost": 5363,
      "revised_cost": 5363,
      "description": "revision to pa# 2010.10.13.2928. repair rear stairs 99%, not total replacement. in kind replacement.",
      "source": "sf-building-permits"
    },
    {
      "number": "M231569",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-12-03",
      "status_date": "2010-12-03",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201010132928",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-10-13",
      "status_date": "2011-02-24",
      "estimated_cost": 14900,
      "revised_cost": 14900,
      "description": "repair dry rot at rear stair structure at joists, stair stringers, posts, rails, treads and landings, repair area less than 50% in-kind. maintain functional use of stair while work is in progress",
      "source": "sf-building-permits"
    },
    {
      "number": "M74065",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-06-21",
      "status_date": "2007-06-21",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200610255953",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2006-10-25",
      "status_date": "2007-03-07",
      "estimated_cost": 22000,
      "revised_cost": 22000,
      "description": "1 kichen remodel/1 bathroom remodel/1 powder room remodel all new lighting will be fluorescent",
      "source": "sf-building-permits"
    },
    {
      "number": "200608179756",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2006-08-17",
      "status_date": "2007-01-23",
      "estimated_cost": 18000,
      "revised_cost": 22000,
      "description": "kitchen remodeld florencent lights only no work common rea, bathroom remodel @ 2nd floor 1940a unit only powder remodel, o structual wak or alteration of new light sadded in kitchen & bath,.",
      "source": "sf-building-permits"
    },
    {
      "number": "200209277721",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2002-09-27",
      "status_date": "2002-09-27",
      "estimated_cost": 7000,
      "revised_cost": 7000,
      "description": "alter closet to become bathrm w/shower,vanity toilet",
      "source": "sf-building-permits"
    },
    {
      "number": "200206068350",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2002-06-06",
      "status_date": "2002-06-06",
      "estimated_cost": 7400,
      "revised_cost": 7400,
      "description": "replace 13 threads,14 risers,replace 4 joist,1 rim joist,1 ledger,replace 1 handrail.to comply w/ n.",
      "source": "sf-building-permits"
    },
    {
      "number": "M12045",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-03-28",
      "status_date": "2000-07-28",
      "revised_cost": 0,
      "description": "sidewalk repair",
      "source": "sf-building-permits"
    },
    {
      "number": "200002182289",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2000-02-18",
      "status_date": "2000-03-27",
      "revised_cost": 20100,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9919034",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1999-09-10",
      "status_date": "2000-01-10",
      "estimated_cost": 1,
      "description": "revision to appli.#9816513",
      "source": "sf-building-permits"
    },
    {
      "number": "9816513",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1998-08-20",
      "status_date": "1999-08-10",
      "estimated_cost": 4000,
      "description": "rebuild rear steps,partial porch,repair dryrot,n.o.v.9701576",
      "source": "sf-building-permits"
    },
    {
      "number": "9710521",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1997-06-10",
      "status_date": "1998-06-12",
      "estimated_cost": 6000,
      "description": "dry rot repair to rear porches, repair step treads",
      "source": "sf-building-permits"
    },
    {
      "number": "8413524",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1984-12-31",
      "status_date": "1985-06-27",
      "estimated_cost": 2800,
      "description": "repair dry rot at rear stairs & landing",
      "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=15TH&street_type=ST&address_number=1950",
      "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=3544049&$order=closed_roll_year%20DESC&$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=3544&lot=049",
      "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=3544049",
      "retrieved": "2026-07-28"
    },
    {
      "id": "market-octavia-context-statement",
      "name": "Page & Turnbull, Inc., Historic Context Statement: Market and Octavia Neighborhood Plan Area, San Francisco, California, endorsed by the San Francisco Landmarks Preservation Advisory Board December 19, 2007",
      "query": "https://sfplanning.s3.amazonaws.com/archives/documents/4688-M%26O_Context-LPAB121907.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Market & Octavia Historic Context Statement, adopted 2007",
      "retrieved": "2026-08-16"
    }
  ],
  "historic_survey": {
    "survey": "Market & Octavia Historic Context Statement (2007)",
    "source": "market-octavia-context-statement",
    "year_built_as_surveyed": "1908",
    "note": "One of the 98 residential buildings the survey counted as still standing in its Industrial Employment Study Area from the reconstruction of 1906–1909, the first wave of rebuilding after the earthquake and fire. The build years in the survey's appendices are the Assessor's Office data it worked from in 2006–07, not a date it researched."
  }
}