{
  "address": "1931–1933 15th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/15th-street/1931/",
  "apn": "3557058",
  "block": "3557",
  "lot": "058",
  "eas_baseid": "359491",
  "coordinates": {
    "lat": 37.766031,
    "lng": -122.427351
  },
  "address_range": "1931–1933",
  "street_numbers_on_parcel": [
    "1931",
    "1933"
  ],
  "parcel": {
    "year_built": 1905,
    "units": 2,
    "stories": 3,
    "rooms": 9,
    "bathrooms": 2,
    "lot_area_sqft": 1751,
    "building_area_sqft": 2580,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RM-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "1933 1931 15TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1945718,
    "assessed_improvement_value": 1034554,
    "last_sale_date": "2017-04-12"
  },
  "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": "1905",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Alert Alley Early Residential 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": "1890–1910",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202412197128",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2024-12-19",
      "status_date": "2025-01-30",
      "estimated_cost": 23200,
      "revised_cost": 23200,
      "description": "re-roofing. no hot works.",
      "source": "sf-building-permits"
    },
    {
      "number": "202305228260",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-05-22",
      "status_date": "2023-07-05",
      "estimated_cost": 4500,
      "revised_cost": 4500,
      "description": "install of a new fire sprinkler monitoring system. install new control panel, wireless communicator, 1 smoke, 1 pull station. 3 monitor modules. ref pa 202012181347, ref f/s 202203109646.",
      "source": "sf-building-permits"
    },
    {
      "number": "202203109646",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-03-10",
      "status_date": "2023-07-05",
      "estimated_cost": 16500,
      "revised_cost": 16500,
      "description": "new fire sprinkler system and underground support to the 1st & 2nd fl per nfpa 13r. ref pa# 202012181347",
      "source": "sf-building-permits"
    },
    {
      "number": "202012181347",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2020-12-18",
      "status_date": "2023-07-21",
      "estimated_cost": 250000,
      "revised_cost": 250000,
      "description": "replace(e)rear deck/stairs. remove(e)covered porch on 3rd level. (n)infill rear addition. relocate(e)toilet & create full bath & bedrm suite. (n) sprinkler to lower one unit (1st/2nd levels) but deferred under separate permit. (n)rear stairs connect to bedrm to unit. (n)rear yard w/built-in seating,",
      "source": "sf-building-permits"
    },
    {
      "number": "M910147",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-04-09",
      "status_date": "2018-04-09",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201802221964",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-02-22",
      "status_date": "2018-04-09",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to 201712116023 relocating proposed bathroom, partitions, millwork & electrical",
      "source": "sf-building-permits"
    },
    {
      "number": "201712116023",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-12-11",
      "status_date": "2018-12-04",
      "estimated_cost": 95000,
      "revised_cost": 95000,
      "description": "interior remodel including new partitions, powder rm, hvac, bath remodel 4th level. structural work in garage. new patio door at rear of building",
      "source": "sf-building-permits"
    },
    {
      "number": "201704184279",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-04-18",
      "status_date": "2017-05-10",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "#1931- bathroom remodel, remove & replace bathroom walls & tiles.",
      "source": "sf-building-permits"
    },
    {
      "number": "201607011450",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-07-01",
      "status_date": "2016-07-20",
      "estimated_cost": 4000,
      "revised_cost": 9000,
      "description": "to comply with complaint 201623532. reface kitchen cabinets. install tile floor in kitchen area",
      "source": "sf-building-permits"
    },
    {
      "number": "201510260728",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "2015-10-26",
      "status_date": "2016-05-20",
      "estimated_cost": 500000,
      "description": "renovations & additions to structure. remove (e) post supported 2 floor rear addition. replace with 3 floors with new foundation. various renovations on floor 1, 2 & 3 include new bathrooms & kitchens.",
      "source": "sf-building-permits"
    },
    {
      "number": "200111153283",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-11-15",
      "status_date": "2001-12-27",
      "estimated_cost": 13600,
      "revised_cost": 13600,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9321349",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-12-06",
      "status_date": "1994-06-06",
      "estimated_cost": 10000,
      "description": "remodel kitchen,replace windows,new cabinets,appliances,ligh",
      "source": "sf-building-permits"
    },
    {
      "number": "9315898",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1993-09-22",
      "status_date": "1994-12-15",
      "estimated_cost": 7500,
      "description": "legalize existing 2nd unit, replace utility porch",
      "source": "sf-building-permits"
    },
    {
      "number": "9302903",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-02-23",
      "status_date": "1993-12-01",
      "estimated_cost": 6029,
      "description": "remov plst lam wls inshwr & tile-ptch,pnt wls-fixts-ply flr",
      "source": "sf-building-permits"
    },
    {
      "number": "9302111",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1993-02-09",
      "status_date": "1993-05-24",
      "estimated_cost": 5000,
      "description": "garage remodel to create additional parking replace beam",
      "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=1931",
      "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=3557058&$order=closed_roll_year%20DESC&$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=3557&lot=058",
      "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=3557058",
      "retrieved": "2026-07-28"
    },
    {
      "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(-122.42735121628401%2037.766030945065935)%27)",
      "retrieved": "2026-07-28"
    }
  ]
}