{
  "address": "1200 Potrero Avenue, San Francisco, CA 94110",
  "path": "/san-francisco/mission/potrero-avenue/1200/",
  "apn": "4265026",
  "block": "4265",
  "lot": "026",
  "eas_baseid": "275112",
  "coordinates": {
    "lat": 37.752589,
    "lng": -122.406495
  },
  "also_addressed": [
    "1227 HAMPSHIRE ST"
  ],
  "parcel": {
    "year_built": 1978,
    "units": 50,
    "stories": 3,
    "rooms": 279,
    "bathrooms": 50,
    "lot_area_sqft": 39500,
    "building_area_sqft": 60404,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 15 Units or more",
    "construction_type_code": "D",
    "zoning": "RM3/C2",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 1200 POTRERO             AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 15484072,
    "assessed_improvement_value": 10322713,
    "last_sale_date": "2015-07-10"
  },
  "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": "1978",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201812289315",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-12-28",
      "status_date": "2019-01-22",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "one unit: comply with nov 201801661. repair damaged bedroom ceiling, modling and lighting.",
      "source": "sf-building-permits"
    },
    {
      "number": "201609167947",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-09-16",
      "status_date": "2016-11-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to pa#201504103392 to reduce scope of work on stair from replacing stairs with new steel stair to only repairing damage treads in kind, remove rust from weld connection and painting. n/a ordinance #155-13",
      "source": "sf-building-permits"
    },
    {
      "number": "M696188",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-06-06",
      "status_date": "2016-06-06",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M695509",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-06-01",
      "status_date": "2016-06-01",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M680610",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-04-11",
      "status_date": "2016-04-11",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201603232876",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2016-03-23",
      "status_date": "2016-10-12",
      "estimated_cost": 100000,
      "revised_cost": 100000,
      "description": "(n) fire alarm system for (e) 50 unit apartment bldg includes connection to (e) waterflow switch, a/v device coverage w/ low frequency sounders in units. manual pull stations provided at stair landing & exits.",
      "source": "sf-building-permits"
    },
    {
      "number": "M630947",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-10-20",
      "status_date": "2015-10-20",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M629848",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-10-15",
      "status_date": "2015-10-15",
      "revised_cost": 1,
      "description": "street space & sidewalk",
      "source": "sf-building-permits"
    },
    {
      "number": "201510058853",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-10-05",
      "status_date": "2016-11-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to app#201504214149. soft story seismic retrofit at garage/parking. n/a for maher.",
      "source": "sf-building-permits"
    },
    {
      "number": "201504214149",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-04-21",
      "status_date": "2016-11-18",
      "estimated_cost": 200000,
      "revised_cost": 290000,
      "description": "soft story retrofit and wall repair. asce 41-06. n/a for the maher.",
      "source": "sf-building-permits"
    },
    {
      "number": "201504103392",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-04-10",
      "status_date": "2016-11-18",
      "estimated_cost": 7500000,
      "revised_cost": 7500000,
      "description": "repairs to building envelope including roofing, shingle replacement, waterproffing, framing repair at dryrot. enengy improvments to heating and ventilation, furnaces and fan replacements. replacment of water heats, lighting, power, phone. replacement of finishes, flooring, cabinets. f/a under sep.",
      "source": "sf-building-permits"
    },
    {
      "number": "201302271079",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2013-02-27",
      "status_date": "2013-02-27",
      "estimated_cost": 36000,
      "revised_cost": 59000,
      "description": "replace 28 aluminum patio door & 3 windows in-kind with white vinyl - u.4 max. not visible from street",
      "source": "sf-building-permits"
    },
    {
      "number": "201107150294",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-07-15",
      "status_date": "2011-09-26",
      "estimated_cost": 104000,
      "revised_cost": 104000,
      "description": "replace 284 windows in kind, 96 visable from street, no structural changes, max u factor 0.4. aluminum to vinyl frame.",
      "source": "sf-building-permits"
    },
    {
      "number": "201007277507",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2010-07-27",
      "status_date": "2012-03-01",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "remove general advertising sign #2742 12'x25' north facing per dcp nov 10785.",
      "source": "sf-building-permits"
    },
    {
      "number": "M49404",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-11-27",
      "status_date": "2006-11-27",
      "revised_cost": 0,
      "description": "street space & sidewalk",
      "source": "sf-building-permits"
    },
    {
      "number": "200507278715",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-07-27",
      "status_date": "2005-08-15",
      "estimated_cost": 900,
      "revised_cost": 900,
      "description": "fabricate &install 1 new convex style awning w/graphics on frt.awning will cover exist wood overhead",
      "source": "sf-building-permits"
    },
    {
      "number": "200507278723",
      "type": "wall or painted sign",
      "status": "complete",
      "filed": "2005-07-27",
      "status_date": "2005-08-09",
      "revised_cost": 200,
      "description": "sign permit - painted lettering onto awning .",
      "source": "sf-building-permits"
    },
    {
      "number": "M22827",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-02-11",
      "status_date": "2003-02-11",
      "revised_cost": 0,
      "description": "sidewalk",
      "source": "sf-building-permits"
    },
    {
      "number": "9812767",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1998-07-07",
      "status_date": "2000-01-28",
      "estimated_cost": 40000,
      "description": "construct ateel rail,picket fense,replace fences gate",
      "source": "sf-building-permits"
    },
    {
      "number": "9305392",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-04-02",
      "status_date": "1994-04-02",
      "estimated_cost": 233827,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8815153",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-10-04",
      "status_date": "1990-10-09",
      "estimated_cost": 25000,
      "description": "installation of solar collectors and solar system of roof",
      "source": "sf-building-permits"
    },
    {
      "number": "8814005",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-09-20",
      "status_date": "1990-10-09",
      "estimated_cost": 55000,
      "description": "install solar collectors and system on roof",
      "source": "sf-building-permits"
    },
    {
      "number": "8607236",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1986-06-19",
      "status_date": "1986-11-28",
      "estimated_cost": 60000,
      "description": "solar installation",
      "source": "sf-building-permits"
    },
    {
      "number": "8304753",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1983-05-26",
      "status_date": "1983-08-24",
      "estimated_cost": 6500,
      "description": "add five panels",
      "source": "sf-building-permits"
    },
    {
      "number": "8301166",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1983-02-09",
      "status_date": "1983-08-24",
      "estimated_cost": 40500,
      "description": "install solar hot water system",
      "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=POTRERO&street_type=AVE&address_number=1200",
      "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=4265026&$order=closed_roll_year%20DESC&$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=4265&lot=026",
      "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=4265026",
      "retrieved": "2026-07-31"
    }
  ]
}