{
  "address": "2050–2070 Folsom Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/folsom-street/2050/",
  "apn": "3571031",
  "block": "3571",
  "lot": "031",
  "eas_baseid": "491562",
  "coordinates": {
    "lat": 37.764449,
    "lng": -122.415404
  },
  "address_range": "2050–2070",
  "street_numbers_on_parcel": [
    "2050",
    "2060",
    "2070"
  ],
  "also_addressed": [
    "255 SHOTWELL ST",
    "265 SHOTWELL ST"
  ],
  "parcel": {
    "year_built": 2021,
    "units": 131,
    "stories": 9,
    "lot_area_sqft": 29075,
    "building_area_sqft": 103632,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 15 Units or more",
    "construction_type_code": "NA",
    "zoning": "P",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "2070 2050 FOLSOM              ST0000"
  },
  "assessment": {
    "roll_year": 2025
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Not 45 years or older",
    "yearbuilt": "2021",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202302021285",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-02-02",
      "status_date": "2023-06-27",
      "estimated_cost": 1,
      "revised_cost": 100,
      "description": "ste# 2050: as built for application 202106243119, fire alarm permit",
      "source": "sf-building-permits"
    },
    {
      "number": "202206247067",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2022-06-24",
      "status_date": "2022-06-24",
      "estimated_cost": 14130,
      "revised_cost": 14130,
      "description": "ste 255: provide new f.a. system devices/appliance for t.i. (2020 0910 3857). demo 1 (e) speaker/ strobe, add 2 strobes, 1 speaker/strobe, & 4 speaker/strobe wall mount (ceiling mount).",
      "source": "sf-building-permits"
    },
    {
      "number": "202205174394",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2022-05-17",
      "status_date": "2022-05-17",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "relocate / changeout 2 (e) pendent sprinklers. install 3 (n) pendent sprinklers.",
      "source": "sf-building-permits"
    },
    {
      "number": "202111192770",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-11-19",
      "status_date": "2022-03-16",
      "estimated_cost": 37316,
      "revised_cost": 37316,
      "description": "t.i pa# 202010287608 & 202108035683. modify existing fire alarm system. add (1) smoke detector, (9) duct detectors (1) control relays, (3) ceiling strobes, (7) ceiling speakers/strobes, (6) wall speakers/strobes.",
      "source": "sf-building-permits"
    },
    {
      "number": "202111092113",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-11-09",
      "status_date": "2023-10-25",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to pa# 202009103857. revised shared restroom. shared bathroom between tenant spaces deleted, new single stall restroom for tenant a only. expanded storage sq. ft.",
      "source": "sf-building-permits"
    },
    {
      "number": "202109249111",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2021-09-24",
      "status_date": "2021-12-09",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "amendment to addendum 2 pa# 2016-0805-4294. revised t-24 calcs to reflect as-built conditions.",
      "source": "sf-building-permits"
    },
    {
      "number": "202108116199",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-08-11",
      "status_date": "2022-02-25",
      "estimated_cost": 14392,
      "revised_cost": 14392,
      "description": "modify sprinkler head locations to accommodate new ceiling and new partition layout for office space and darkroom on 1st and 2nd floor of extg warmshell. total sprinklers in project 28",
      "source": "sf-building-permits"
    },
    {
      "number": "202108035683",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-08-03",
      "status_date": "2022-06-14",
      "estimated_cost": 50000,
      "revised_cost": 50000,
      "description": "revision to pa 202010287606 issued on 6/30/21 to include the built-out of 2 gender neutral bathrooms and a trash closet",
      "source": "sf-building-permits"
    },
    {
      "number": "202106243119",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2021-06-24",
      "status_date": "2021-07-14",
      "estimated_cost": 25638,
      "revised_cost": 25638,
      "description": "provide new fire alarm devices/appliances for 2060 folsom ti 201912179725",
      "source": "sf-building-permits"
    },
    {
      "number": "202104229165",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2021-04-22",
      "status_date": "2021-12-09",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "amendment to pa #2016-0805-4294 addendum 2. electrical single line drawing revised to reflect as-built conditions.//these as builts take out the initial transfer switch fromt he fire pump to the generator, the building is not a high rise, therefore, this is not a requirement.",
      "source": "sf-building-permits"
    },
    {
      "number": "202102235205",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2021-02-23",
      "status_date": "2021-03-30",
      "estimated_cost": 18000,
      "revised_cost": 18000,
      "description": "fire sprinkler tenant improvement of 54 sprinklers to a new fire sprinkler shell system newly installed in 2020.",
      "source": "sf-building-permits"
    },
    {
      "number": "202012151043",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-12-15",
      "status_date": "2021-01-22",
      "estimated_cost": 7000,
      "revised_cost": 12238,
      "description": "(evacuation maps) - level 1-9 + roof (28)",
      "source": "sf-building-permits"
    },
    {
      "number": "202010287606",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-10-28",
      "status_date": "2022-06-14",
      "estimated_cost": 1000000,
      "revised_cost": 1000000,
      "description": "1st time ti buildout of warm shell, tenant space \"b\" of the 1st & 2nd flr of a mixed use project at 2060 folsom (pa #201608054294) for office and meeting rooms for 2 sf non-profit organizations, youth speaks, & first exposures.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1222407",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-10-03",
      "status_date": "2020-10-29",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "202009103857",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-09-10",
      "status_date": "2023-10-25",
      "estimated_cost": 147780,
      "revised_cost": 320000,
      "description": "new t.i. build out, office all-gender restroom, trash room, open office, program space, kitchen, phone room, meeting & storage rooms.",
      "source": "sf-building-permits"
    },
    {
      "number": "202009093756",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-09-09",
      "status_date": "2021-12-09",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to s2 of pa# 201608054294. change of mobility feature unit on level 2 from one unit to one unit. change 15 adaptable units above (e) mobility unit stack to mobility units, from level 6-9. the added mobility units are: 15 units.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1216432",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-07-14",
      "status_date": "2020-07-17",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M1180007",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-01-02",
      "status_date": "2020-01-03",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201912179725",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2019-12-17",
      "status_date": "2023-01-06",
      "estimated_cost": 1000000,
      "revised_cost": 1300000,
      "description": "tenant improvement for (e) tenant space at ground lvl to host a group e family day care center. proposed improvements include non-structural walls, ceilings & finishes. (n) electrical, plumbing & automatic sprinkler system.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1100467",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-06-25",
      "status_date": "2019-06-25",
      "revised_cost": 0,
      "description": "streetspace",
      "source": "sf-building-permits"
    },
    {
      "number": "201905221463",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-05-22",
      "status_date": "2021-01-06",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "fire sprinkler underground. ref#201608054294",
      "source": "sf-building-permits"
    },
    {
      "number": "201905039661",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-05-03",
      "status_date": "2021-12-08",
      "estimated_cost": 134600,
      "revised_cost": 134600,
      "description": "shoring between property and sidewalk related to bpa#201608054294; maher ord 155-13 na",
      "source": "sf-building-permits"
    },
    {
      "number": "201904248826",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2019-04-24",
      "status_date": "2021-10-06",
      "estimated_cost": 150000,
      "revised_cost": 150000,
      "description": "erection of tower crane. ref pa #201608054294. ** maher: n/a **",
      "source": "sf-building-permits"
    },
    {
      "number": "201901291507",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2019-01-29",
      "status_date": "2021-10-06",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "stormwater control plan for application #201608054294. **maher n/a**",
      "source": "sf-building-permits"
    },
    {
      "number": "201608054294",
      "type": "new construction",
      "status": "complete",
      "filed": "2016-08-05",
      "status_date": "2021-12-08",
      "estimated_cost": 40254600,
      "revised_cost": 40254600,
      "description": "mohcd project erect 9 stories, no basement, type 1-b of 127 dwelling units residential, retail, office & childcare, mix use (r-2, b, e, a-3). site plan only",
      "source": "sf-building-permits"
    },
    {
      "number": "M427047",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2013-09-17",
      "status_date": "2013-09-18",
      "revised_cost": 267,
      "description": "address to parking lot at block 3571, lot 032 as; 2080 folsom street",
      "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=2050",
      "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=3571031&$order=closed_roll_year%20DESC&$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=3571&lot=031",
      "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=3571031",
      "retrieved": "2026-07-31"
    }
  ]
}