{
  "address": "2550–2552 Folsom Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/folsom-street/2550/",
  "apn": "3614007",
  "block": "3614",
  "lot": "007",
  "eas_baseid": "362699",
  "coordinates": {
    "lat": 37.756404,
    "lng": -122.414802
  },
  "address_range": "2550–2552",
  "street_numbers_on_parcel": [
    "2550",
    "2552"
  ],
  "parcel": {
    "year_built": 1880,
    "units": 2,
    "stories": 2,
    "rooms": 8,
    "bathrooms": 2,
    "bedrooms": 3,
    "lot_area_sqft": 6125,
    "building_area_sqft": 2024,
    "lot_depth_ft": 22.5,
    "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": "2552 2550 FOLSOM              ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 63344,
    "assessed_improvement_value": 103606
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "National Register Historic District, California Register Historic District",
    "yearbuilt": "1880",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Shotwell Street Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Eligible (not listed)",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "1865–1905",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "201808157442",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-08-15",
      "status_date": "2018-08-15",
      "estimated_cost": 1000,
      "revised_cost": 6000,
      "description": "rev to pa201701056599: add dropped/false ceiling. relocating (e) bathroom sink to opposite wall.",
      "source": "sf-building-permits"
    },
    {
      "number": "201805169265",
      "type": "demolitions",
      "status": "issued",
      "filed": "2018-05-16",
      "status_date": "2018-10-11",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "to demolish a 1-story shed/storage in rear of residential building.",
      "source": "sf-building-permits"
    },
    {
      "number": "201701056598",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "2017-01-05",
      "status_date": "2018-05-16",
      "estimated_cost": 2000,
      "description": "demo of rear shed",
      "source": "sf-building-permits"
    },
    {
      "number": "201701056599",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-01-05",
      "status_date": "2017-02-07",
      "estimated_cost": 80000,
      "revised_cost": 80000,
      "description": "revision to 201611082222 additional removed fire box & chimney hot water demo. remodel of (e) floor finishes and install new floor finishe & paint. reinforce (e) chimney & flue above 8' partition wall for island range hood, new cabintry for kitchen, bahtroom, relocate h/w. replace (e) alum. windows",
      "source": "sf-building-permits"
    },
    {
      "number": "201611082222",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-11-08",
      "status_date": "2016-11-08",
      "estimated_cost": 20000,
      "revised_cost": 55000,
      "description": "removing sheetrock, new insulation, new sheetrock, paint in 2552 folsom. kitchen and bath remodel",
      "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=FOLSOM&street_type=ST&address_number=2550",
      "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=3614007&$order=closed_roll_year%20DESC&$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=3614&lot=007",
      "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=3614007",
      "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(-122.41480238515855%2037.756404316404236)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}
