{"trade":"hvac","week":"2026-W17","weekStart":"2026-04-20","weekEnd":"2026-04-26","fetchedAt":"2026-07-30T17:22:44.026Z","source":{"dataset":"ydr8-5enu","api":"https://data.cityofchicago.org/resource/ydr8-5enu.json","page":"https://data.cityofchicago.org/Buildings/Building-Permits/ydr8-5enu"},"ok":true,"error":null,"truncated":false,"permits":[{"permit":"101074131","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-23","address":"1247 N CALIFORNIA AVE","workDescription":"INTERIOR & EXTERIOR ALTERATIONS TO EXISTING 3 STORY BRICK BUILDING WITH BASEMENT. CONVERT FROM 6 D.U. TO 8 D.U. (LEGALIZE 2 BASEMENT UNITS), MASONRY FRONT WEST REPAIRS & REMOVE FRONT WOOD BALCONY PER CITY VIOLATIONS ARCHITECTURE, PLUMBING, HVAC, ELECTRICAL, REFRIGERATION PER PLANS. **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **","reportedCost":246000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101074131"},{"permit":"101081889","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-23","address":"8212 S KENWOOD AVE","workDescription":"1-STORY ADDITION TO EXISTING 1 STORY SINGLE FAMILY HOME. INTERIOR RENOVATIONS TO EXISTING BASEMENT AND FIRST FLOOR. NEW WINDOWS, HVAC, ELECTRICAL AND PLUMBING AS PER PLANS.","reportedCost":150000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101081889"},{"permit":"B200466702","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-04-23","address":"701 N MICHIGAN AVE","workDescription":"SCOPE: NONSTRUCTURAL INTERIOR ALTERATION OF EXISTING TENANT SPACE TO INCLUDE NEW INTERIOR FUR OUTS, NEW ELECTRICAL PANEL, OUTLETS AND LIGHTING, MINOR MODIFICATIOSN TO HVAC DUCTWORK SUPPLY /RETURNS.LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), ROLEX CELLAR.","reportedCost":104100,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200466702"},{"permit":"B200466408","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-04-23","address":"4909 S DR MARTIN LUTHER KING JR DR","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 CENTRAL FURNACE(RHEEM R921T0603A17M4SNAS BASEMENT) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK,  BASEMENT.","reportedCost":24725,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200466408"},{"permit":"B200467514","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-04-23","address":"4909 S DR MARTIN LUTHER KING JR DR","workDescription":"NEW HEAT PUMP OR REFRIGERATION EQUIP., ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK,  BASEMENT FOR FURNACE AND YARD FOR HEAT PUMP.","reportedCost":18145,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200467514"},{"permit":"B200465967","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-04-22","address":"2006 S THROOP ST","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 CENTRAL FURNACE(GOODMAN/MODEL #GR95960603BN/BASEMENT) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  BASEMENT.","reportedCost":6000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200465967"},{"permit":"101081146","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-21","address":"3529 N OAKLEY AVE","workDescription":"SPR 2019 CBRC:INTERIOR REMODELING TO EXISTING  3 UNIT BRICK AND FRAME RESIDENCE. DECONVERT TO 2-UNIT. DUPLEX 1ST FLOOR INTO BASEMENT. REMODELING TO INCLUDE 2 NEW FURNACE/AC SYSTEMS, NEW ELECTRICAL, NEW PLUMBING AND FIXTURES, PARTITION WALL, LAUNDRY ON 2ND FLOOR, REMOVAL OF BEARING WALL, REPLACEMENT OF BASEMENT STRUCTURAL COLS AND BEAM WITH STEEL, NEW CONCRETE SLAB AT BASEMENT, NEW REAR DECK, NEW ELECTRICAL SERVICE, LOWERING THE BASEMENT WITHOUT UNDERPINING.","reportedCost":300000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101081146"},{"permit":"101080260","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-21","address":"5412 S INGLESIDE AVE","workDescription":"INTERIOR RENOVATION EXISTING 6 D.U. IN EXISTING 3 FLOORS BRICK BUILDING, REPLACE OF PLUMBING, ELECTRICAL AND NEW HVAC PER PLAN","reportedCost":230000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101080260"},{"permit":"B200465613","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-04-21","address":"1633 W MEDILL AVE","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 ROOFTOP PACKAGED UNIT(CARRIER, RTU, 48FEFM28A3A6-840A0) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK,  GROUND FLOOR EXTERIOR HVAC EQUIPMENT.","reportedCost":199580,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200465613"},{"permit":"B200466117","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-04-21","address":"9841 S INGLESIDE AVE","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 CENTRAL FURNACE(BASEMENT) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  REPLACEMENT OF FURNACE ONLY BASEMENT.","reportedCost":4500,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200466117"},{"permit":"101077364","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-04-20","address":"6435 S RHODES AVE","workDescription":"SPR 2019 CBRC: NEW RESIDENITAL 3 DU - 5A FRAME CONSTRUCTION, 2-1/2 STORIES W/ BASEMENT DU, 1ST & 2ND FLR, 3 CAR PARKING PAD, ALL NEW PLUMBING, ELECTRICAL, HVAC, FENCE","reportedCost":450000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077364"},{"permit":"101072348","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-20","address":"2245 W RACE AVE","workDescription":"SPR 2019 CBRC: ALTERATIONS TO AN EXISTING TWO-STORY RESIDENCE. EXISTING TWO-UNIT LAYOUT CONVERTED TO ATTACHED SINGLE-FAMILY HOME. STRUCTURAL WORK INCLUDES NEW INTERIOR STAIR AND NEW BEAMS. ELECTRICAL MODIFICATIONS THROUGHOUT; MINOR PLUMBING AND HVAC SCOPES NEW NON COMBUSTABLE, FIRE-RATED PERIMETER WALLS ADDED TO EXISTING GARAGE AND ROOFDECK.EXISTING EXTERIOR WOOD STAIR AND CONCRETE STAIRS ALONG REAR EXIT PATH APPROVED UNDER ACAR EXISTING GARAGE SETBACKS APPROVED UNDER ZONING VARIANCE CAL. NO. 500-25-Z (OCCUPANCY GROUP R-5, CONSTRUCTION TYPE III-B)**CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS**","reportedCost":275000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101072348"},{"permit":"101079838","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-20","address":"4028 W ROSCOE ST","workDescription":"SPR 2019 CBRC. INTERIOR ALTERATIONS AND RENOVATION TO EXISTING TWO STORY BRICK AND FRAME SFR WITH BASEMENT (OCCUPANCY R-5, CONSTRUCTION VA), INCLUDING ELECTRICAL, HVAC AND PLUMBING WORK. REPLACE OPEN FRONT PORCH WITH SAE AND REPAIR EXIST PORCH ROOF. NEW REAR FRAME DECK. ALL WORK AS AS PER PLANS**CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS**","reportedCost":80000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079838"},{"permit":"101079006","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-20","address":"8305 S SEELEY AVE","workDescription":"SPR 2019 CBRC: EXISTING SINGLE FAMILY DWELLING UNIT - FULL INTERIOR UPDATE, EXISTING 3B MASONRY CONSTRUCTION, NEW INTERIOR FINISHES, NEW FURNACE, NEW BASEMENT VENTING, NEW DRYWALL. SEPERATE EXPRESS PERMIT FOR PLUMBING","reportedCost":75000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079006"},{"permit":"B200461483","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-04-20","address":"11341 S EGGLESTON AVE","workDescription":"SCOPE: NONSTRUCTURAL INTERIOR ALTERATION OF SFR TO INCLUDE REPLACEMENT OF RADIANT HEATING SYSTEM WITH NEW HVAC SYSTEM AND DUCTWORK, REPLACE PLUMBING FIXTURES TO EXISITNG PLUMBING SUPPLY/WASTE AND VENT LINES. REMOVE/REPLACE WALL FINISHES, TRIM AND TILE. REPLACE ELECTRICAL; BASEMENT TO REMAIN OPEN. LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), 1ST FLOOR.","reportedCost":70000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200461483"},{"permit":"B200460497","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-04-20","address":"3421 W MELROSE ST","workDescription":"DUCTWORK EXTENSION/RECONFIGURATION, GAS PIPING EXTENSION/RECONFIGURATION, REPAIR/REPLACEMENT AFFECTING 3 SYSTEMS :   3 FLOOR FURNACE(AMANA, AR9T960303AN, UNIT)  1 HEAT EXCHANGER(AMANA M# ALX53BN2410)  2 HEAT EXCHANGER(AMANA M# CAPTA183AN)  2 OTHER COOLING EQUIPMENT(AMANA M# ALX53BN1810)  1 OTHER COOLING EQUIPMENT(AMANA M# ALX53BN2410) . ELECTRICAL WORK UNDER THIS PERMIT = YES . LOCATIONS: 3 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), 1 INTERIOR COMMON AREAS,  UNITS.","reportedCost":5000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200460497"}]}