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451 W Huron St
Chicago, IL 60654
The biggest project within a quarter mile since May 1: a $7.5M alteration or repair at 401 W Ontario St, permitted Sep 16.
One permit here in the last two years. The newest, Nov 7, 2024: Ductwork extension/reconfiguration. Within a quarter mile, the city has issued 51 more permits (47 projects) since May 1. One is for a new building, 0.22 mi away.
The city's data portal didn't answer in time. "Here" shows our copy of the last two years, which we checked 2026-10-08 01:32 UTC. Data status
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Ductwork extension/reconfigurationMechanical (HVAC)Nov 7, 2024$254,725
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Interior alterations to existing 6th floor idf room to allow for expansion of the room600 W Chicago Ave · 990 ft NW · Alteration or repairSep 23$86,000
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Sep 9 to 17$1,200
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Dds CBC 2019 - erect a new partial 5th fl401 W Ontario St · 740 ft SE · Alteration or repairSep 16$7,500,000
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The interior alterations to the existing 4th floor office space405 W Superior St · 550 ft NE · Alteration or repairSep 15$350,000
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Self-certification project - 2019 chicago building rehabilitation code:the interior alterations to the…405 W Superior St · 550 ft NE · Alteration or repairSep 15$50,000
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Fire alarm: modification of existing system600 W Chicago Ave · 990 ft NW · Fire systemsSep 3not listed
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Self-cert 2019 CBRC interior alterations to existing an existing 3rd floor office600 W Chicago Ave · 990 ft NW · Alteration or repairAug 21$2,000,000
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Repair (26% to 50%) for steel exterior balcony420 W Ontario St · 580 ft SE · Fence, wall or deckAug 18$3,000
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Special event banner - art institute of chicago - mary cassatt after impressionism spet 6 - jan 3429 W Ohio St · 900 ft S · SignAug 14$8,800
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Repair/replacement affecting 1 systems : 2 rooftop packaged unit(carrier 48feem08a2a5-0a0a0 rooftop)363 W Erie St · 740 ft SE · Mechanical (HVAC)Aug 5$63,608
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Line voltage electrical work525 W Superior St · 620 ft NW · ElectricalAug 5$1,990
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Line voltage electrical work758 N Larrabee St · 980 ft NW · ElectricalJul 29$1,665
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Tuckpointing and unit masonry repair / replacement: 1000 SQ. FT.520 W Huron St · 490 ft W · Alteration or repairJul 29$124,375
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Self-cert 2019 CBRC600 W Chicago Ave · 990 ft NW · Alteration or repairJul 28$351,750
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Temporary scaffolding: qty: 2, max520 W Huron St · 490 ft W · Scaffold or sidewalk shedJul 22not listed
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Jul 10 to 22$4,000
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Sc 2019 CBRC: add new pergola, turf area400 W Huron St · 520 ft E · Alteration or repairJul 14$45,000
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Jul 10$1,000
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Non-illuminated double faced directional ground sign755 N Larrabee St · 900 ft NW · SignJul 10$500
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Fire alarm: modification of existing system600 W Chicago Ave · 990 ft NW · Fire systemsJul 1not listed
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Temporary scaffolding: qty: 1, max808 N Cleveland Ave · 820 ft N · Scaffold or sidewalk shedJun 26not listed
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Repair/replacement affecting 1 systems : 1 rooftop packaged unit600 W Chicago Ave · 990 ft NW · Mechanical (HVAC)Jun 1$250,000
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Roof replacement600 W Chicago Ave · 990 ft NW · RoofingMay 26$6,305,000
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Nonstructural interior alteration of existing 2nd floor office tenant space includes new interior walls401 W Superior St · 590 ft NE · Alteration or repairMay 22$98,000
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Channel letters with faux neon interiors "motel bar" mounted to top of existing canopy on west elevation600 W Chicago Ave · 990 ft NW · SignMay 22$5,000
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Interior alterations of existing tenant offices on the 8th floor600 W Chicago Ave · 990 ft NW · Alteration or repairMay 21$245,125
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Museum of contemporary art - the art of nowdancing the revolution - closes sept 20th 20206city in a garden…429 W Ohio St · 900 ft S · SignMay 19$8,800
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Tuckpointing and unit masonry repair / replacement: 350 SQ. FT.372 W Ontario St · 750 ft SE · Alteration or repairMay 18$21,490
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Low voltage/communication electrical work350 W Ontario St · 940 ft SE · ElectricalMay 15$5,000
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2019 Chicago building code - self-cert program - scope of work to include: renovation of existing 1-story…625 N Kingsbury St · 560 ft S · Alteration or repairMay 14$300,000
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Replace 1st floor front windows,courtyard and rear doors - same openings425 W Superior St · 380 ft NE · Alteration or repairMay 4$280,000
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Replacement electrical contractor600 W Chicago Ave · 990 ft NW · Contractor changeMay 1not listed
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Concrete masonry repair / replacemnt: 6sq310 W Superior St · 0.23 mi E · Alteration or repairSep 28$6,420
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Alteration of existing communication equipment750 N Orleans St · 0.20 mi NE · OtherSep 28$50,000
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Permit expires on 11/21/2026 erection starts: 9/30/2026643 N Orleans St · 0.19 mi E · OtherSep 28$5,000
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New installation of two(2) 3500lb capacity310 W Huron St · 0.22 mi E · ElevatorSep 2$503,380
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New installation of one(1) 7000lb capacity310 W Huron St · 0.22 mi E · ElevatorAug 26$150,000
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Interior renovation and penthouse alteration/expansion to existing condo unit (#615) in existing residential…550 N Kingsbury St · 0.19 mi S · Alteration or repairAug 20$200,000
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Spr special construction-construction equipment 2019 CBC: install skip hoist from sidewalk level to level 9310 W Huron St · 0.22 mi E · New buildingJul 27$300,000
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Tuckpointing and unit masonry repair / replacement: 300 SQ. FT.550 N Kingsbury St · 0.19 mi S · Alteration or repairJun 12$36,000
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Tuckpointing and unit masonry repair / replacement: 840 SQ. FT.325 W Huron St · 0.19 mi E · Alteration or repairJun 4$38,920
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Temporary scaffolding: qty: 1, max325 W Huron St · 0.19 mi E · Scaffold or sidewalk shedMay 28not listed
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Line voltage electrical work306 W Erie St · 0.24 mi E · ElectricalMay 27$5,000
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Temporary scaffolding: qty: 1, max306 W Erie St · 0.24 mi E · Scaffold or sidewalk shedMay 21not listed
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Tuckpointing and unit masonry repair / replacement: 1250 SQ. FT.306 W Erie St · 0.24 mi E · Alteration or repairMay 21$22,150
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Tuckpointing and unit masonry repair / replacement: 150 SQ. FT.314 W Superior St · 0.23 mi E · Alteration or repairMay 18$16,400
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Modernization of (2) ewgt passenger elevators cars 1 & 2303 W Erie St · 0.25 mi E · ElevatorMay 6$764,350
- 443 W Huron St newest permit Feb 4, 2025
- 469 W Huron St newest permit Oct 19, 2025
- 428 W Huron St newest permit Mar 18, 2025
- 400 W Huron St newest permit Jul 14, 2026
- 520 W Huron St newest permit Jul 29, 2026
- 368 W Huron St newest permit Mar 11, 2026
- 325 W Huron St newest permit Jun 4, 2026
- 311 W Huron St newest permit Mar 29, 2026
- 310 W Huron St newest permit Sep 2, 2026
- 233 W Huron St newest permit Aug 28, 2026
Chicago Department of Buildings updated its data Oct 7, 2026. We checked it Oct 8, 01:32 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