{"trade":"hvac","week":"2026-W03","weekStart":"2026-01-12","weekEnd":"2026-01-18","fetchedAt":"2026-07-31T00:16:33.332Z","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":"101077350","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-16","address":"932 N MOZART ST","workDescription":"SELF-CERT 2019 CBRC: INTERIOR ALTERATION OF AN EXISTING 4-STORY FOUR UNIT BRICK APARTMENT BUILDING INCLUDING NEW HVAC AND PLUMBING SYSTEMS AND ELECTRICAL UPGRADES.  DAMGED FLOOR JOISTS AND SUBFLOORING TO BE REBUILT IN SECOND FLOOR UNIT.  EXISTING WINDOWS TO REMAIN OR BE FILLED.  (OCCUPANCY TYPE: R-2, CONSTRUCTION TYPE III-B)","reportedCost":530000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077350"},{"permit":"101077378","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-16","address":"10833 S ARTESIAN AVE","workDescription":"SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS ONLY TO EXISTING 2 STORY SFR WITH BASEMENT. WORK INCLUDES RECONFIGURATION OF 1ST FLOOR KITCHEN, INSTALLATION OF NEW POWDER ROOM. ALSO INCLUDES CABINETRY, FIXTURES, LIGHTING AND HVAC ADJUSTMENTS IN AREA OF WORK. NO WORK TO EXTERIOR ENVELOPE OR BUILDING HEIGHT. NO OCCUPANCY CHANGE (OCCUPANCY GROUP R-5, TYPE IIIA CONSTRUCTION) ALL WORK PER PLANS.","reportedCost":50000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077378"},{"permit":"101074315","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-01-15","address":"5165 S MICHIGAN AVE","workDescription":"SPR 2019 CBC - 5A RESIDENTIAL 3 FLAT (3 DU), SLAB ON GRADE, 3-STORY NEW FRAME CONSTRUCTION GROUND UP, NEW ELECTRICAL, PLUMBING, HVAC, PARKING PAD, FENCE.AS PER PLANS**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **","reportedCost":400000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101074315"},{"permit":"101073822","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-15","address":"2048 N NEWLAND AVE","workDescription":"SPR 2019 CBRC - ADDITION TO EXISTING BUILDING TO HAVE MASTER SUITE WITH EXTRA BEDROOM AND NEW STAIR LOCATION. 1ST FLOOR NEW DRYWALL THRU-OUT WITH NEW WINDOWS AND NEW KITCHEN LAYOUT. NEW FURNACE IN ADDITION. PANEL UPGRADE. MINOR ELECTRICAL WORK IN BASEMENT; IN AN EXISTING 1 STORY SINGLE FAMILY RESIDENCE WITH BASEMENT - (OCCUPANCY GROUP R-5; TYPE IIIA CONSTRUCTION)","reportedCost":170000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073822"},{"permit":"101075893","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-15","address":"7010 N CLARK ST","workDescription":"SELF-CERT 2019 CBRC: INTERIOR RENOVATION/TENANT BUILDOUT FOR A GROUND FLOOR RETAIL MARKET IN AN EXISTING 1-STORY BUILDING INCLUDING MODIFIED STOREFRONT WINDOWS/ENTRANCE, NEW PLUMBING, NEW ELECTRICAL AND NEW HVAC. NO CHANGE TO DEMISING WALLS OR ROOF. (OCCUPANCY GROUP M; TYPE IIIB CONSTRUCTION)","reportedCost":120000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101075893"},{"permit":"101076898","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-15","address":"1846 W BYRON ST","workDescription":"SELF-CERT: ERECT NEW 2- STORY REAR FRAME ADDITION WITH BASEMENT, INTERIOR & EXTERIOR REHAB, AS PER ARCHITECT'S PLANS, IN EXISTING 2-STORY WITH BASEMENT SINGLE FAMILY FRAME RESIDENCE. THE SCOPE OF WORK INCLUDES: ARCHITECTURAL, PLUMBING, HVAC, AND ELECTRICAL. CURRENT & PROPOSED USE: SINGLE-FAMILY RESIDENCE","reportedCost":65000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101076898"},{"permit":"101074367","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-01-14","address":"3142 S WELLS ST","workDescription":"ERECT A NEW 3 STORY WITH BASEMENT MASONRY 3 DWELLING UNITS MULTI-UNIT RESIDENTIAL BUILDING INCLUDING ARCHITECTURAL, ELECTRICAL, HVAC, PLUMBING WORK AND A 3-STORY OPEN REAR EGRESS STAIR AS PER PLANS.  CONSTRUCT A CONCRETE PAD AT REAR TO ESTABLISH THREE (3) UNENCLOSED ACCESSORY OFF-STREET PARKING STALLS ACCESSED BY A PUBLIC ALLEY AND THREE (3) UNENCLOSED ON-SITE BICYCLE PARKING SPACES AS PER PLANS.","reportedCost":800000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101074367"},{"permit":"101065053","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-14","address":"5133 S ARCHER AVE","workDescription":"SPR 2019 CBC. EXISTING 2 STORY MIXED-USE BUILDING. WORK ONLY AT 1ST FLOOR. CONVERSION OF EXISTING BAR/TAVERN INTO THE RESTAURANT. INTERIOR RENOVATION INCLUDING ELECTRICAL, HVAC AND PLUMBING. ALL WORK AS PER PLANS.","reportedCost":175000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101065053"},{"permit":"101076917","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-13","address":"1953 W SUMMERDALE AVE","workDescription":"SELF CERT PERMIT FOR CONVERTING TWO FLAT INTO SINGLE FAMILY RESIDENCE. 3418 SQUARE FEET OF WORK AREA ON TWO FLOORS AND BASEMENT. NEW REAR ADDITION, DECK AND GARAGE ROOF DECK. NEW ELECTRIC SERVICE PANEL. NEW FURNACES AND AC. NEW WATER SERVICE.","reportedCost":200000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101076917"},{"permit":"101077144","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-12","address":"1936 N SHEFFIELD AVE","workDescription":"SELF-CERT 2019 CBRC; INTERIOR ALTERATIONS TO AN EXISTING REAR COACH HOUSE'S DUPLEX UNIT. THE 2-STORY MASONRY, TYPE IIIB, GROUP R-5, 2-UNIT BUILDING WITH BASEMENT IS ON THE SAME LOT WITH FRONT 3-STORY, 3-UNIT BUILDING. THE RENOVATION WORK IS LIMITED TO THE COACH HOUSE AS NOTED;- REPLACE EXISTING KITCHEN CABINETS & APPLIANCES & INSTALL RECESSED LIGHTS AT 1ST FLOOR UNIT.- INSTALL NEW PARTITIONS FOR 2 BEDROOMS & 2 BATHROOMS AT UNIT'S BASEMENT LEVEL, WITH REPLACED      CONCRETE FLOOR SLAB WITH PERIMETER DRAIN TILE.- REBUILD DUPLEX UNIT'S INTERIOR STAIRWAY AS EXISTED.- ELECTRICAL, HVAC & PLUMBING MODIFICATIONS PER PLANS.","reportedCost":150000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077144"},{"permit":"101077499","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-12","address":"3308 W DIVERSEY AVE","workDescription":"SELF CERTIFICATION CBC. INTERIOR REMODELING OF THE FIRST-FLOOR UNIT AND BASEMENT, INCLUDING ELECTRICAL, HVAC, AND PLUMBING WORK. THIS WORK IS CONTAINED WITHIN THE EXISTING TWO-STORY, TWO-DWELLING BRICK BUILDING. THERE IS NO WORK PLANNED FOR THE SECOND-FLOOR UNIT. ALL WORK AS PER PLANS.","reportedCost":75000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077499"},{"permit":"101075098","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-12","address":"6822 S JUSTINE ST","workDescription":"SPR 2019 CBRC: ALTERATIONS TO EXISTING TWO-UNIT RESIDENCE. WORK CALLS FOR THE INSTALLATION OF DRYWALL THROUGHOUT; NEW PLUMBING, ELECTRICAL, AND HVAC FOR BOTH UNITS; THE INSTALLATION OF NEW WINDOWS, NEW BATH AND BEDROOMS IN BASEMENT, AND CONSTRUCTION OF A NEW REAR PORCH. CERTIFIED PLAN CORRECTIONS.","reportedCost":50000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101075098"}]}