{
  "address": "251–253 San Carlos Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/san-carlos-street/251/",
  "apn": "3596028",
  "block": "3596",
  "lot": "028",
  "eas_baseid": "361472",
  "coordinates": {
    "lat": 37.759362,
    "lng": -122.419715
  },
  "address_range": "251–253",
  "street_numbers_on_parcel": [
    "251",
    "253"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 2,
    "stories": 3,
    "rooms": 11,
    "bathrooms": 5,
    "bedrooms": 5,
    "lot_area_sqft": 1873,
    "building_area_sqft": 3271,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0253 0251 SAN CARLOS          ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 671224,
    "assessed_improvement_value": 560839,
    "last_sale_date": "2009-08-26"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202002204962",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-02-20",
      "status_date": "2022-08-10",
      "estimated_cost": 1,
      "revised_cost": 6700,
      "description": "rebuild extg wall along property line to be 1 hour rated fire wall at 2nd & 3rd floors & reduce 3rd floor deck size. revision to app#201801108343",
      "source": "sf-building-permits"
    },
    {
      "number": "201801108343",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-01-10",
      "status_date": "2022-08-11",
      "estimated_cost": 345000,
      "revised_cost": 345000,
      "description": "remodel 3rd flr rear yard deck & replace 2 windows and 1 sliding glass door. remodel 2nd flr kitchen, bathroom, bedroom and stair fron 2nd flr to 1st flr. replace 7 windows @ 2nd flr. convert (e) 1 st flr storage to 2 bedrooms, 1 bathroom, living space. new havc & elec maher na",
      "source": "sf-building-permits"
    },
    {
      "number": "201705025487",
      "type": "additions alterations or repairs",
      "status": "filed",
      "filed": "2017-05-02",
      "status_date": "2017-05-02",
      "estimated_cost": 185000,
      "description": "horizontal addition. (e) basement/1st floor to be excavated 3' to create living space with partial foundation replacement, (n) 1st floor to include 2 bedroms, 1 bathrm, living space, closets, (n) stair to connect 1st & 2nd fls, 2nd flr work includes remodel kitchen, (n) bathroom, remodel bedrooms,",
      "source": "sf-building-permits"
    },
    {
      "number": "M403367",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2013-06-24",
      "status_date": "2013-06-24",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "201210031245",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2012-10-03",
      "status_date": "2012-12-17",
      "estimated_cost": 14000,
      "revised_cost": 14000,
      "description": "replace 11 windows & 1 patio door. retrofit on all 9 windows facing street & new construction on 2 windows on side of house & rear sliding patio door. aluminum to wood clad in front & fibrex on side & rear. visible from street. adding ogee lugz. no grid. u-factor 0.4 max.",
      "source": "sf-building-permits"
    },
    {
      "number": "201008199145",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-08-19",
      "status_date": "2010-08-19",
      "estimated_cost": 6290,
      "revised_cost": 6290,
      "description": "repl 5 windows, size for size, alum to wood composite, not visible from st, u-valve 0.29 (only working on 251 san carlos) no structural work replace in kind",
      "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=SAN%20CARLOS&street_type=ST&address_number=251",
      "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=3596028&$order=closed_roll_year%20DESC&$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=3596&lot=028",
      "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=3596028",
      "retrieved": "2026-07-31"
    }
  ]
}