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343 S Dearborn St
Chicago, IL 60604
- At this address
- 32 permits on record. Newest issued Oct 23, 2025: Hydronic piping extension/reconfiguration
- Within ¼ mile
- 117 more permits (101 projects) issued since May 1. One is for a new building, 770 ft away.
- Biggest nearby
- A $151M alteration or repair at 400 S La Salle St, permitted Sep 16, within ¼ mile since May 1.
Within
Since
Here32 permits · 343 S Dearborn St
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Hydronic piping extension/reconfigurationMechanical (HVAC)Oct 23, 2025$680,545
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Fire alarm permit add notification devices to an existing approved high-rise voice evacuation system for a…Fire systemsSep 17, 2021$14,190
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Revision to permit no 100908613 to change of HVAC contractor to hayes mechanical incContractor changeAug 16, 2021not listed
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Install cctv system in 711ElectricalJul 28, 2021$2,000
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Low voltage wiring only: (2) posElectricalJun 21, 2021$1,500
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Change of contractor permit #100908613Contractor changeJun 11, 2021not listed
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Self cert 2019 CBRC interior alterations - existing 7-11- renovations due to last year's looting and interior…Alteration or repairMar 17, 2021$195,000
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Dec 11, 2020$5,000
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Teledata wiring in an office suiteElectricalJul 12, 2019$5,250
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Alarm system no exterior work to façadesElectricalJul 10, 2019$1,700
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Interior alterations to 2nd floor architects office tenant space to expand into adjacent tenant space and…Alteration or repairFeb 20, 2019$135,000
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Sep 19, 2018$785,368
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Roof replacementRoofingOct 17, 2017$229,909
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¿All elevations, repair/replace window heads 210 unitsAlteration or repairSep 17, 2015not listed
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Erect 3 sky climber motors with werner brand scaffolds from 6/23/205 to 6/23/2016Scaffold or sidewalk shedAug 18, 2015not listed
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Erect 3 sky climber scaffolds from 6/23/2015 to 6/23/2016Scaffold or sidewalk shedJun 16, 2015not listed
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Oia '343 S plymouth ct' interior renovations to an existing retail space to be converted into restaurantAlteration or repairFeb 5, 2014$40,000
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Install 6 circuits for equipmentElectricalJan 9, 2014not listed
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Interior build-out of adjacent office space to add conference and meeting room functionAlteration or repairNov 18, 2013$19,500
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Install one mitsubishi 10 ton split systemMechanical (HVAC)Aug 6, 2013not listed
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Proposed interior tenant build-out for an expansion of existing bar spaceAlteration or repairApr 2, 2013$26,000
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Plumbing work to clear outstanding violationAlteration or repairAug 24, 2012$25,000
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Replace window- all work same as existingAlteration or repairFeb 3, 2010$1,500
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Oct 13, 2009$1,000
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Oct 13, 2009$1,000
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Oct 13, 2009$1,000
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Oct 9, 2009$1,000
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Oct 9, 2009$1,000
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Erect 1 hi lo swing stage scaffold from 3-10-2009 to 3-10-2010Scaffold or sidewalk shedMar 10, 2009not listed
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Interior alterations of existing 2nd floor toilet rooms and interior alterations of two existing office…Alteration or repairJan 20, 2009$100,000
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Repair and replacing counterpoints (including bar)Alteration or repairJul 20, 2007$1,800
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Nov 20, 2006$25,000
Sort
Next doorunder 250 ft · 1 permit
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Replacement of hoist cables on one(1) 2500lb capacity407 S Dearborn St · 160 ft S · ElevatorJun 10not listed
This block250 to 1,000 ft · 82 permits in 68 projects · 1 new building, $60,000
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Decommission of one(1) 3000lb capacity335 S La Salle St · 690 ft W · ElevatorOct 7not listed
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Decommission of eight(8) passenger escalators(1,2,3e,4e,5e,6e,7,& 8)335 S La Salle St · 690 ft W · ElevatorOct 7not listed
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Low voltage/communication electrical work140 S Dearborn St · 930 ft N · ElectricalOct 5$2,700
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Permit expires on 12/05/2026 erection starts: 10/17/20261 E Jackson Blvd · 560 ft NE · OtherOct 5$3,000
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Repair/replacement affecting 2 systems : 1 fan coil unit(goodman 3 ton 13 seer r32 with matching coil on…520 S State St · 780 ft SE · Mechanical (HVAC)Sep 30$13,837
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Sep 1 to 29$108,399
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Temporary scaffolding: qty: 1, max440 S La Salle St · 880 ft SW · Scaffold or sidewalk shedSep 23not listed
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Interior renovation and expansion of office tenant space141 W Jackson Blvd · 860 ft W · Alteration or repairSep 22$200,000
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Low voltage/communication electrical work427 S La Salle St · 760 ft SW · ElectricalSep 21$16,000
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Roof replacement71 W Van Buren St · 320 ft SW · RoofingSep 21$570,000
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Interior build-out to an existing office suite 2200a on the 22nd floor141 W Jackson Blvd · 860 ft W · Alteration or repairSep 21$1,700,000
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Nonstructural interior alteration of existing reception to install visitor window within existing opening…140 S Dearborn St · 930 ft N · Alteration or repairSep 20$99,753
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Aug 28 to Sep 18not listed
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Phase 3 of 3: interior alterations to existing 7-story office building to convert to a data center400 S La Salle St · 770 ft W · Alteration or repairSep 16$151,112,046
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Tuckpointing and unit masonry repair / replacement: 1250 SQ. FT.531 S Plymouth Ct · 770 ft S · Alteration or repairSep 14$17,850
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Low voltage/communication electrical work440 S La Salle St · 880 ft SW · ElectricalSep 11$18,290
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Fire alarm: modification of existing system400 S State St · 380 ft E · Fire systemsSep 11not listed
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Sep 4not listed
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Low voltage/communication electrical work536 S Clark St · 930 ft SW · ElectricalSep 3$45,414
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Jul 29 to Sep 1not listed
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Interior demolition only of non-load bearing partitions to office suite 2200a141 W Jackson Blvd · 860 ft W · Alteration or repairAug 28$100,000
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Remove and replace existing security turnstiles on ground floor at both the north main entrance and south…600 S Federal St · 990 ft S · Alteration or repairAug 28$299,280
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Interior alterations to suite 1860141 W Jackson Blvd · 860 ft W · Alteration or repairAug 28$730,000
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Nonstructural interior stair repairs per building violations dated 3-16-2026426 S Clark St · 570 ft SW · Alteration or repairAug 27$500
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Concrete masonry repair / replacemnt: 190sq318 S Federal St · 270 ft NW · Alteration or repairAug 26$12,000
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Interior alterations in existing office building on the 29th floor440 S La Salle St · 880 ft SW · Alteration or repairAug 26$500,000
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Line voltage electrical work400 S State St · 380 ft E · ElectricalAug 25$10,000
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Interior alteration of existing ground floor, retail suite 102140 S Dearborn St · 930 ft N · Alteration or repairAug 25$68,600
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Dds 2019 CBRC: interior removal of non-load bearing partitions on levels 4-14 of an existing 14-story office…542 S Dearborn St · 840 ft S · Alteration or repairAug 19$250,000
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Modernization of (1) one ewgt freight elevator400 S La Salle St · 770 ft W · ElevatorAug 12$1,419,751
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Fire alarm: modification of existing system × 3 permits131 S Dearborn St · 1,000 ft N · Fire systemsAug 6 to 11not listed
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Jul 31 to Aug 4not listed
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Line voltage electrical work231 S La Salle St · 960 ft NW · ElectricalJul 30$10,000
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Line voltage electrical work440 S La Salle St · 880 ft SW · ElectricalJul 28$25,000
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Removal of one(1) 750lb capacity vertical wheelchair lift425 S Wabash Ave · 920 ft E · ElevatorJul 27$14,900
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Jul 17 to 20$6,808
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Electrical maintenance permit65 W Jackson Blvd · 430 ft NW · ElectricalJul 16not listed
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Installation of one(1) 7000lb capacity400 S La Salle St · 770 ft W · ElevatorJul 15$150,000
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Temporary scaffolding: qty: 6, max400 S La Salle St · 770 ft W · Scaffold or sidewalk shedJul 14not listed
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Interior alteration of existing mercantile suite 109 on the ground floor140 S Dearborn St · 930 ft N · Alteration or repairJul 13$71,000
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Installation of vinyl sign on east facade applied to interior of glass - sign reads center for student success33 E Ida B Wells Dr · 940 ft SE · SignJul 10$2,500
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Installation of vinyl sign on east facade applied to interior of glass - sign reads columbia college chicago33 E Ida B Wells Dr · 940 ft SE · SignJul 10$2,500
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Jun 25 to Jul 7$420,000
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Temporary construction hoist permit for tornburgs fc7000 single car tower with 7,000 lbs400 S La Salle St · 770 ft W · New buildingJul 6$60,000
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Dds 2019 CBRC: phase 2 of 3: infrastructure upgrades400 S La Salle St · 770 ft W · Alteration or repairJul 6$51,100,000
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Dds 2019 CBRC: phase 1 of 3: demolition of non load bearing partitions on basement400 S La Salle St · 770 ft W · Alteration or repairJul 1$3,950,000
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Dds 2019 CBRC: revision to permit 101070387 to update re-feed input panels 2a &2b.(occupancy group: B / type…427 S La Salle St · 760 ft SW · Alteration or repairJun 23$1,000
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Jun 19 to 22$676,000
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Interior alterations to existing 13th floor office space231 S La Salle St · 960 ft NW · Alteration or repairJun 22$175,000
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Roof replacement141 W Jackson Blvd · 860 ft W · RoofingJun 15$386,600
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Interior alterations to existing 4th floor office space231 S La Salle St · 960 ft NW · Alteration or repairJun 15$150,000
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Replacement electrical contractor440 S La Salle St · 880 ft SW · Contractor changeJun 12not listed
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Line voltage electrical work600 S Dearborn St · 970 ft S · ElectricalJun 11$2,480
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Self-crt 2019 CBRC440 S La Salle St · 880 ft SW · Alteration or repairJun 11$80,000
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Cast bronze plaque on east elevation to replace existing "relativity / 230 south clark street"230 S Clark St · 720 ft NW · SignJun 11$20,000
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Cast bronze plaque on west elevation to replace existing "relativity / 231 south LA salle street"231 S La Salle St · 960 ft NW · SignJun 11$20,000
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Interior alteration of existing offices on the 4th floor, suite 411140 S Dearborn St · 930 ft N · Alteration or repairJun 10$187,000
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Interior demo only to existing office spaces on floors 34-37 in an existing highrise building131 S Dearborn St · 1,000 ft N · Alteration or repairJun 3$700,000
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Replacement of hoist cables on one(1) 4000lb capacity × 2 permits333 S Wabash Ave · 880 ft E · ElevatorMay 27not listed
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Interior alterations on the 8th floor for new "experience center" and alterations to the existing 7th floor…141 W Jackson Blvd · 860 ft W · Alteration or repairMay 27$5,209,500
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Temporary scaffolding: qty: 1, max141 W Jackson Blvd · 860 ft W · Scaffold or sidewalk shedMay 26not listed
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Temporary scaffolding: qty: 1, max243 S Wabash Ave · 1,000 ft NE · Scaffold or sidewalk shedMay 21not listed
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May 20$46,000
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Fire alarm: modification of existing system33 E Ida B Wells Dr · 940 ft SE · Fire systemsMay 19not listed
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Replacement electrical contractor131 S Dearborn St · 1,000 ft N · Contractor changeMay 8not listed
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Fire alarm: new system427 S La Salle St · 760 ft SW · Fire systemsMay 8not listed
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Temporary scaffolding: qty: 1, max600 S Dearborn St · 970 ft S · Scaffold or sidewalk shedMay 4not listed
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Installation of illuminated wall sign at sugaring NYC - 11 east ida B. Wells drive525 S State St · 850 ft SE · SignMay 1$1,500
Within a quarter mile1,000 ft to ¼ mi · 34 permits in 32 projects
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Line voltage electrical work411 S Wells St · 0.23 mi W · ElectricalOct 7$254,300
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Installation of internally illuminated wall sign to read "potbelly sandwich works" on west elevation55 E Jackson Blvd · 0.20 mi E · SignOct 5$7,000
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Aug 19 to Sep 28not listed
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Replacement general contractor190 S La Salle St · 0.23 mi NW · Contractor changeSep 22not listed
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Dds 2019 CBRC: interior and exterior alterations to existing 17th floor office175 W Jackson Blvd · 0.22 mi W · Alteration or repairSep 22$500,000
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2019 CBRC: Minor interior alterations to combine existing restaurant space in 404 S. Wells st to restaurant…412 S Wells St · 0.25 mi W · Alteration or repairSep 16$15,000
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Roof replacement621 S Plymouth Ct · 0.22 mi S · RoofingSep 11$372,111
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Interior alterations in existing 11-story building on the 7th floor81 E Van Buren St · 0.23 mi E · Alteration or repairSep 11$400,000
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Tuckpointing and unit masonry repair / replacement: 500 SQ. FT.175 W Jackson Blvd · 0.22 mi W · Alteration or repairSep 4$325,000
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Line voltage electrical work125 S Clark St · 0.21 mi N · ElectricalSep 3$34,000
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Temporary scaffolding: qty: 1, max410 S Michigan Ave · 0.24 mi E · Scaffold or sidewalk shedSep 1not listed
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Nonstructural interior alteration to match adajcent open office conditions within existing tenant office suite125 S Clark St · 0.21 mi N · Alteration or repairAug 28$72,000
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Interior alteration project for zrg on the 21st floor to expand their current suite 2100190 S La Salle St · 0.23 mi NW · Alteration or repairAug 27$356,078
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Temporary scaffolding: qty: 1, max175 W Jackson Blvd · 0.22 mi W · Scaffold or sidewalk shedAug 26not listed
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Temporary scaffolding: qty: 1, max40 W Marble Pl · 0.21 mi N · Scaffold or sidewalk shedAug 25not listed
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Line voltage electrical work633 S Plymouth Ct · 0.24 mi S · ElectricalAug 20$2,500
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Repair/replacement affecting 1 systems : 1 make up air unit621 S Plymouth Ct · 0.22 mi S · Mechanical (HVAC)Aug 6$205,000
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Nonstructural interior replacment of electrical640 S Federal St · 0.22 mi S · Alteration or repairAug 4$750
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Replacement of hoist cables on one(1) 3500lb capacity425 S Financial Pl · 0.21 mi W · ElevatorJul 29$4,200
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Jun 23 to Jul 23not listed
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Low voltage/communication electrical work81 E Van Buren St · 0.23 mi E · ElectricalJul 20$5,500
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Installation of paint and wall coverings50 E Ida B Wells Dr · 0.20 mi SE · Alteration or repairJul 20$4,500,000
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Dds 2019 CBRC: non-structural interior demolition within an existing seven-story heavy timber type IV…601 S La Salle St · 0.22 mi SW · Alteration or repairJul 17$150,000
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Revision to permit #101065947318 S Michigan Ave · 0.24 mi E · Alteration or repairJul 1$40,000
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Revision to permit 101053262 to remove door from sales floor to exterior400 S Wells St · 0.24 mi W · Alteration or repairJun 30$1,200,000
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Temporary scaffolding: qty: 1, max633 S Plymouth Ct · 0.24 mi S · Scaffold or sidewalk shedJun 23not listed
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Interior demo work only for lvls 13-17 in an existing 22-story building208 S La Salle St · 0.22 mi NW · Alteration or repairMay 28$2,050,000
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Electrical maintenance permit332 S Michigan Ave · 0.24 mi E · ElectricalMay 22not listed
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Line voltage electrical work310 S Michigan Ave · 0.25 mi E · ElectricalMay 15$16,455
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Temporary scaffolding: qty: 2, max30 E Adams St · 0.21 mi NE · Scaffold or sidewalk shedMay 14not listed
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Concrete masonry repair / replacemnt: 55sq326 S Wells St · 0.25 mi W · Alteration or repairMay 6$44,790
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Nonstructural interior shower remodeling within an existing bathroom (interior work only)633 S Plymouth Ct · 0.24 mi S · Alteration or repairMay 5$10,000
Zoning requests nearbynot published by Chicago
We don't list zoning cases for Chicago yet. Look them up on the city's Zoning Board of Appeals page.
More on this streetS Dearborn St · 10 nearest addresses with permits
- 407 S Dearborn St newest permit Jun 10, 2026
- 431 S Dearborn St newest permit Mar 27, 2026
- 230 S Dearborn St newest permit Apr 21, 2026
- 219 S Dearborn St newest permit Oct 1, 2025
- 524 S Dearborn St newest permit Apr 30, 2025
- 542 S Dearborn St newest permit Aug 19, 2026
- 140 S Dearborn St newest permit Oct 5, 2026
- 131 S Dearborn St newest permit Aug 11, 2026
- 112 S Dearborn St newest permit Dec 1, 2025
- 600 S Dearborn St newest permit Jun 11, 2026
Chicago Department of Buildings updated its data Oct 12, 2026. We checked it Oct 13, 11:07 UTC. See the city's official records.
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