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441 E Ontario St
Chicago, IL 60611
333 E Huron St: demolition permitted Jul 29, a new building Sep 18.
194 permits on record here. The newest, Feb 26: Replacement of hoist motors on two(2) 3500lb capacity. Within a quarter mile, the city has issued 86 more permits (59 projects) since May 1. One is a new building, 970 ft away.
Within
Since
Here194 permits · 441 E Ontario St
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Feb 26not listed
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Line voltage electrical workElectricalJul 21, 2025$15,000
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Temporary scaffolding: qty: 1, maxScaffold or sidewalk shedJul 19, 2024not listed
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Oct 2, 2023$1,000
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Aug 29, 2023$1,000
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Aug 24, 2023$1,000
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Jul 28, 2023$1,000
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Jul 26, 2023$1,000
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Jul 17, 2023$84,686
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Jul 10, 2023$1,000
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Jun 27, 2023$1,000
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May 25, 2023$1,000
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May 8, 2023$1,000
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May 8, 2023$1,000
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May 4, 2023$1,000
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May 3, 2023$1,000
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Apr 25, 2023$1,000
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Mar 24, 2023$1,000
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Mar 17, 2023$1,000
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Feb 27, 2023$1,000
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Feb 27, 2023$1,000
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Feb 14, 2023$1,000
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Jan 27, 2023$1,000
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Jan 4, 2023$1,000
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Dec 22, 2022$1,000
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Dec 5, 2022$1,000
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Nov 23, 2022$1,000
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Nov 1, 2022$1,000
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Security system workElectricalOct 18, 2022$49,670
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Sep 29, 2022$1,000
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Sep 9, 2022$1,000
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Sep 8, 2022$1,000
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Aug 3, 2022$1,000
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Jul 29, 2022$1,000
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Jun 29, 2022$1,000
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Jun 21, 2022$1,000
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Jun 1, 2022$1,000
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May 23, 2022$1,000
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May 9, 2022$1,000
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Apr 22, 2022$1,000
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Apr 12, 2022$1,000
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Mar 29, 2022$1,000
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Feb 28, 2022$124,253
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Feb 28, 2022$1,000
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Feb 21, 2022$1,000
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Jan 27, 2022$1,000
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Jan 25, 2022$1,000
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Jan 19, 2022$1,000
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Dec 27, 2021$1,000
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Nov 29, 2021$1,000
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Nov 19, 2021$1,000
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Oct 28, 2021$1,000
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Oct 21, 2021$1,000
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Sep 28, 2021$1,000
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Sep 24, 2021$1,000
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Sep 9, 2021$1,000
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Aug 27, 2021$1,000
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Jul 28, 2021$1,000
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All elevations, repair/replace concrete column 20 spallsAlteration or repairJul 28, 2021$87,000
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Erect two (2) scaffolds dates 7/26/2021 thorugh 7/26/2022Scaffold or sidewalk shedJul 26, 2021$100
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Jul 22, 2021$1,000
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Jun 24, 2021$1,000
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Jun 22, 2021$1,000
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May 27, 2021$1,000
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May 21, 2021$1,000
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Apr 27, 2021$1,000
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Apr 23, 2021$1,000
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Mar 31, 2021$1,000
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Mar 22, 2021$1,000
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Feb 25, 2021$1,000
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Feb 19, 2021$1,000
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Jan 26, 2021$1,000
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Jan 22, 2021$1,000
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Jan 5, 2021$1,000
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Jan 5, 2021$1,000
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Dec 1, 2020$1,000
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Nov 25, 2020$1,000
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Oct 29, 2020$1,000
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Oct 26, 2020$1,000
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Sep 29, 2020$1,000
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Sep 29, 2020$1,000
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Sep 1, 2020$1,000
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Aug 25, 2020$1,000
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Jul 21, 2020$1,000
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Jun 23, 2020$1,000
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Jun 2, 2020$1,000
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May 26, 2020$1,000
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Apr 23, 2020$1,000
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Apr 16, 2020$3,000
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Apr 16, 2020$3,000
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Mar 24, 2020$1,000
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Mar 3, 2020$3,000
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Mar 3, 2020$3,000
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Feb 25, 2020$1,000
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Jan 30, 2020$1,000
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Electrical maintenance for january 2020ElectricalJan 16, 2020$3,000
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Jan 16, 2020$2,000
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Dec 24, 2019$1,000
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Nov 26, 2019$1,000
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Electrical maintenance for november 2019ElectricalNov 12, 2019$5,000
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Oct 23, 2019$1,000
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Sep 23 to 30, 2019$6,000
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Aug 29, 2019$1,000
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Jul 25, 2019$1,000
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Jun 27, 2019$1,000
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May 24, 2019$1,000
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Apr 29, 2019$1,000
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Mar 26, 2019$1,000
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Feb 27, 2019$1,000
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Jan 23, 2019$1,000
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Dec 28, 2018$1,000
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Dec 5, 2018$8,000
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Nov 27, 2018$1,000
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Oct 29, 2018$1,000
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Sep 28, 2018$1,000
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Aug 28, 2018$1,000
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Aug 22, 2018$8,000
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Install 4' ornamental fence, trellisFence, wall or deckJul 26, 2018$268,000
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Jul 25, 2018$1,000
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Jun 28, 2018$1,000
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May 30, 2018$1,000
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Apr 27, 2018$1,000
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Mar 26, 2018$1,000
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Feb 26, 2018$1,000
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Jan 30, 2018$1,000
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Dec 27, 2017$1,000
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Nov 28, 2017$1,000
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Oct 30, 2017$1,000
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Security system work (nmh) (03-2669)ElectricalOct 6, 2017$58,286
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Sep 26, 2017$1,000
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Aug 25, 2017$1,000
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Jul 27, 2017 to Aug 1, 2017$1,000
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Jun 29, 2017$1,000
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May 26, 2017$1,000
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Apr 26, 2017$1,000
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Mar 27, 2017$1,000
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Feb 27, 2017$1,000
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(Self certification) for the removal of an existing drywall ceiling and installation of a new metal ceiling…Alteration or repairFeb 22, 2017$1,000,000
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Jan 31, 2017$1,000
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Oct 27, 2016$1,000
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Jul 27, 2016$1,000
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Apr 26, 2016$1,000
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Jan 27, 2016$1,000
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Oct 27, 2015$1,000
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Jul 28, 2015$1,000
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Apr 29, 2015$1,000
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Jan 30, 2015$1,000
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Nov 21, 2014$1,000
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Aug 2, 2014$1,000
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May 5, 2014$1,000
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Jan 29, 2014$1,000
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Oct 30, 2013$1,000
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Jul 31, 2013$1,000
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May 16, 2013$100
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May 2, 2013$1,000
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Jan 31, 2013$1,000
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Nov 2, 2012$1,000
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Revision to permit#100371775-deletion of comed vault within buildingAlteration or repairMar 13, 2012not listed
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Sep 28, 2011$80,000
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Sep 27, 2011$60,000
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Aug 2, 2011$1,000
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Install one (1) 5000lb.cap,150fpm,2-stop hydraulic passenger elevator and four (4) 3500lb.cap,500fpmElevatorMay 25, 2011$855,000
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Revision to permit #100371775Alteration or repairMay 23, 2011not listed
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Revision to permit #100372951 - base support and set-up for manitowoc mr415 temporary tower craneNew buildingFeb 14, 2011$100,000
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Jan 20, 2011$100,000
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Construction of a 13 story cast in place concrete structure with 2 levels of childcare on the 1st and 2nd…New buildingNov 30, 2010$44,000,000
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Oct 5, 2010$100
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Permit expires on 11/22/2010 erect (1) 40' x 120' canopy for the northwestern memorial hospital event on…New buildingSep 23, 2010$4,000
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Jun 25, 2010not listed
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Jan 30, 2009$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Nov 19, 2008$1,000
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Sep 12, 2008$1,000
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Oct 31, 2007$1,000
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Installation of mobile mri and integration with the existing building - conditional permit subject to field…Alteration or repairOct 31, 2007$225,000
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Jul 31, 2007$1,000
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Jul 7, 2007$1,000
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Jun 7, 2007$1,000
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Apr 30, 2007$1,000
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Feb 23, 2007$1,000
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Sep 22, 2006$1,000
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Feb 17, 2006$1,000
Sort
This block250 to 1,000 ft · 54 permits in 39 projects · 1 new building, $90,000
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Aug 3 to Oct 2not listed
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Aug 3 to Oct 2not listed
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1 Temporary trailer(s) in connection with work under permit 101081443333 E Erie St · 820 ft W · PlumbingSep 30not listed
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Replacement of hoist cables on one(1) 2500lb capacity505 N Lake Shore Dr · 940 ft SE · ElevatorSep 24not listed
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Repair or in-kind replacement of 1 plumbing fixtures as described in permit application × 2 permits420 E Ohio St · 290 ft SW · PlumbingAug 12 to Sep 23$6,000
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Installation of two (2) 2000 amp temporary electrical service333 E Huron St · 970 ft NW · New buildingSep 18$90,000
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Aug 11 to Sep 14not listed
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Temporary scaffolding: qty: 1, max333 E Ontario St · 760 ft W · Scaffold or sidewalk shedSep 8not listed
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Roof replacement333 E Ontario St · 760 ft W · RoofingAug 27$279,000
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Concrete masonry repair / replacemnt: 5sq401 E Ontario St · 390 ft W · GradingAug 20$16,620
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Replacement of hoist cables on one(1) 2000lb capacity600 N Mcclurg Ct · 520 ft SW · ElevatorAug 20not listed
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Fire alarm: modification of existing system355 E Grand Ave · 770 ft SW · Fire systemsAug 11not listed
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Tuckpointing and unit masonry repair / replacement: 500 SQ. FT.420 E Ohio St · 290 ft SW · Alteration or repairJul 31$10,500
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Complex demolition: demolition and removal of below grade fundations333 E Huron St · 970 ft NW · DemolitionJul 29$17,500,000
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Replacement plumbing contractor355 E Grand Ave · 770 ft SW · PlumbingJul 21not listed
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Temporary scaffolding: qty: 1, max401 E Ontario St · 390 ft W · Scaffold or sidewalk shedJul 17not listed
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Pilatesville llcnew electrical id wall signlocation: south elevationsign facing: ontario st.reads…333 E Ontario St · 760 ft W · SignJul 14$4,500
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May 28 to Jul 13$5,807
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Installation of internally illuminated wall sign to read "wells fargo" connecting to existing customer leads… × 3 permits360 E Ohio St · 530 ft SW · SignJul 10$1,850
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May 12 to Jul 8not listed
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May 5 to Jul 2not listed
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May 5 to Jul 2not listed
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Interior renovation, combination of units 4304 & 4305 on the 43rd floor in an existing 47 story condo building505 N Mcclurg Ct · 860 ft SW · Alteration or repairJul 2$500,000
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Water damage repair on eg passenger elevator car 1b333 E Ontario St · 760 ft W · ElevatorJun 29not listed
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Water damage repair on eg passenger elevator car 3b333 E Ontario St · 760 ft W · ElevatorJun 29not listed
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Water damage repair on eg passenger elevator car 4b333 E Ontario St · 760 ft W · ElevatorJun 29not listed
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Water damage repair on eg passenger elevator car 2b333 E Ontario St · 760 ft W · ElevatorJun 29not listed
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Water damage repair on eg passenger elevator car 5b333 E Ontario St · 760 ft W · ElevatorJun 29not listed
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Replacement of hoist cables on two(2) 3000lb capacity644 N Lake Shore Dr · 310 ft NE · ElevatorJun 29not listed
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Concrete masonry repair / replacemnt: 4564sq441 E Erie St · 300 ft N · GradingJun 22$900,689
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Roof replacement400 E Ohio St · 440 ft SW · RoofingJun 11$75,520
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Self cert 2019 CBRC360 E Ohio St · 530 ft SW · Alteration or repairJun 9$1,200,000
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Line voltage electrical work345 E Ohio St · 710 ft SW · ElectricalMay 28$10,000
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Hoist cable replacement on two(2) 3000lb capacity512 N Mcclurg Ct · 810 ft SW · ElevatorMay 27$50,000
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Replacement of hoist cables on one(1) 3000lb capacity680 N Lake Shore Dr · 530 ft N · ElevatorMay 27not listed
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In-kind replacement of exterior windows and doors in existing openings400 E Ohio St · 440 ft SW · Alteration or repairMay 21$6,000
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Fire alarm: modification of existing system360 E Ohio St · 530 ft SW · Fire systemsMay 21not listed
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Low voltage/communication electrical work403 E Illinois St · 950 ft S · ElectricalMay 5$1,500
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Alterations and expansion of an existing ground floor medical office clinic into an adjacent tenant space…355 E Grand Ave · 770 ft SW · Alteration or repairMay 4$3,472,747
Within a quarter mile1,000 ft to ¼ mi · 32 permits in 20 projects
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***structural peer review*** proposed new overhead feeders and connections for (3) existing fire pumps to…541 N Fairbanks Ct · 0.22 mi W · Alteration or repairOct 2$293,753
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Interior alterations to an existing auditorium #12 and entry for new dolby cinema projection and sound system322 E Illinois St · 0.22 mi SW · Alteration or repairSep 23$400,000
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South face replacement into existing non illuminated sign reading chicago magnificent mile hilton grand…300 E Ohio St · 0.21 mi W · SignSep 18$1,000
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Northwest corner of property: replacing faces into existing 3 sided cube blade sign "hilton grand vacations /…300 E Ohio St · 0.21 mi W · SignSep 18$2,500
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South elevation" 5'7" x 7' existing double face blade sign - face replacement only "hilton grand vacations /…300 E Ohio St · 0.21 mi W · SignSep 18$2,000
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Southwest corner of property: replacing faces into existing 3 sided cube blade sign "hilton grand vacations /…300 E Ohio St · 0.21 mi W · SignSep 18$2,500
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Fire alarm: modification of existing system259 E Erie St · 0.22 mi W · Fire systemsSep 15not listed
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Aug 11 to Sep 14not listed
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Aug 11 to Sep 14not listed
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Aug 11 to Sep 14not listed
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Aug 11 to Sep 14not listed
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Interior alterations to existing auditorium #11 (imax) at amc theatres322 E Illinois St · 0.22 mi SW · Alteration or repairSep 10$740,000
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Illuminated led letterset on the south wall reading "embassy suites by hilton with logo"511 N Columbus Dr · 0.24 mi SW · SignAug 19$2,500
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May 12 to Jul 8not listed
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May 12 to Jul 8not listed
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May 12 to Jul 8not listed
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May 12 to Jul 8not listed
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Fire alarm: modification of existing system259 E Erie St · 0.22 mi W · Fire systemsJul 6not listed
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Tuckpointing and unit masonry repair / replacement: 300 SQ. FT.350 E Superior St · 0.22 mi NW · Alteration or repairMay 26$1,010,360
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Temporary scaffolding: qty: 1, max600 N Fairbanks Ct · 0.22 mi W · Scaffold or sidewalk shedMay 1not listed
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 12:17 UTC. Official data.
At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.
For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near