{"trade":"windows","week":"2026-W21","weekStart":"2026-05-18","weekEnd":"2026-05-24","fetchedAt":"2026-07-31T17:31:35.661Z","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":"101077214","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-05-22","address":"8700 W BRYN MAWR AVE","workDescription":"INTERIOR TENANT IMPROVEMENT (ALTERATION LEVEL 2) OF TENANT SPACE 1110S IN THE PRESIDENTS PLAZA BUILDING LOCATED AT 8700 W BRYN MAWR AVE, CHICAGO (60631).  INTERIOR IMPROVEMENTS INCLUDE REMOVAL AND REPLACEMENT OF NON-STRUCTURAL WALLS, INTERIOR DOORS AND WINDOWS, FINISHES, MODIFICATIONS OF THE EXISTING FIRE SUPPRESSION SYSTEM, AND OTHER GENERAL MEP IMPROVEMENTS FOR A NEW OFFICE TENANT.THERE WILL NOT BE ANY MODIFICATIONS TO THE BUILDING EXTERIOR, FIRE RATED WALL ASSEMBLIES OR SHAFTS, ELEVATORS, STAIRWELLS, OR PUBLIC RESTROOM FACILITIES, ADJACENT TENANT AREAS, OR ADJACENT TENANT FLOORS OUTSIDE THE SCOPE SHOWN IN THESE DESIGN DRAWINGS.","reportedCost":300000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077214"},{"permit":"B200471712","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-05-22","address":"8754 S EXCHANGE AVE","workDescription":"IN-KIND REPLACEMENT OF EXTERIOR WINDOWS AND DOORS IN EXISTING OPENINGS. REPLACEMENT WINDOWS: 10; REPLACEMENT SKYLIGHTS: 0; REPLACEMENT DOORS: 3. AFFECTS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), LOCATION: BSMNT & 1ST FL.","reportedCost":4500,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200471712"},{"permit":"101082165","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-05-21","address":"5437 S UNIVERSITY AVE","workDescription":"SPR 2019 CBC. INTERIOR ALTERATIONS TO THE EXISTING 3 STORY, 24 DU TYPE IIIA MASONRY BUILDING WHICH INCLUDES MEP WORK, EXTERIOR IMPROVEMENTS AND REPLACING WINDOWS, AS PER ARCHITECTURAL PLANS.","reportedCost":2000000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101082165"},{"permit":"101079450","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-05-21","address":"351 W BELDEN AVE","workDescription":"EXISTING FOUR-STORY, TYPE III-A CONSTRUCTION SINGLE-FAMILY HOUSE: INTERIOR RENOVATION, NEW 3-STORY STEEL PORCH STRUCTURE, NEW MASONRY STAIR TO EXISTING GARAGE ROOF, NEW WINDOWS, MASRONY ALTERATIONS AND TUCKPOINTING. ELECTRICAL, PLUMBING, MECHANICAL AND STRUCTURAL MODIFICATIONS PER PLANS.                                         ***CERTIFY PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO AUDIT AND FIELD INSPECTION***","reportedCost":600000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079450"},{"permit":"B200470933","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-05-21","address":"400 E OHIO ST","workDescription":"IN-KIND REPLACEMENT OF EXTERIOR WINDOWS AND DOORS IN EXISTING OPENINGS. REPLACEMENT WINDOWS: 0; REPLACEMENT SKYLIGHTS: 0; REPLACEMENT DOORS: 1. AFFECTS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), LOCATION: 50TH FLOOR EXTERIOR DOOR.","reportedCost":6000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200470933"},{"permit":"101083187","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-05-21","address":"1925 N CLEVELAND AVE","workDescription":"SPR 2019 CBC: REVISION TO PERMIT # 101075545 TO RELOCATE DOOR S2-1B (20-MINUTE RATED) AND PROVIDE ADJACENT 45-MINUTE RATED WINDOW AT ADJACENT OPENING TO MAINTAIN SEPARATION BETWEEN RESIDENCE AND ATTACHED GARAGE (TYPE IIIA CONSTRUCTION). DOOR 006 TO BE 20-MINUTE FIRE-RATED. REVISE ACCESSORY SHED AREA FROM 78 SF TO 74.05 SF TO COMPLY WITH 60% MAXIMUM ACCESSORY USE AREA.(OCCUPANCY GROUP R-5; TYPE IIIB CONSTRUCTION)","reportedCost":5000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101083187"},{"permit":"B200471517","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-05-21","address":"2811 W AINSLIE ST","workDescription":"TUCKPOINTING AND UNIT MASONRY REPAIR / REPLACEMENT: 10 SQ. FT., LINTEL QTY. 0, MAX. LENGTH 0. LOCATION: TOP FLOOR WINDOW ON WEST BAY.","reportedCost":4200,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200471517"},{"permit":"101080197","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-05-19","address":"1481 W ERIE ST","workDescription":"SPR 2019 CBRC: NORTH AND WEST ELEVATIONS MASONRY REPAIRS, REPLACING EXISTING SIDING ON BAY WINDOW AND RESTRING EXISTING STEEL PORCH AND STAIRS IN EXISTING 4-STORY BRICK MIXED USE BUILDING WITH BASEMENT- 1 RETAIL, 7DU (OCCUPANCY GROUP R-2, TYPE IIIA CONSTRUCTION)**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **","reportedCost":60000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101080197"},{"permit":"B200469093","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-05-19","address":"1333 E MADISON PARK","workDescription":"IN-KIND REPLACEMENT OF EXTERIOR WINDOWS AND DOORS IN EXISTING OPENINGS. REPLACEMENT WINDOWS: 6; REPLACEMENT SKYLIGHTS: 0; REPLACEMENT DOORS: 0. AFFECTS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), LOCATION: UNIT 401 ABOVE STAIRS.","reportedCost":23713,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200469093"},{"permit":"B200471315","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-05-19","address":"6952 N CLARK ST","workDescription":"IN-KIND REPLACEMENT OF EXTERIOR WINDOWS AND DOORS IN EXISTING OPENINGS. REPLACEMENT WINDOWS: 4; REPLACEMENT SKYLIGHTS: 0; REPLACEMENT DOORS: 0. AFFECTS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), LOCATION: FRONT COMMERCIAL WINDOWS.","reportedCost":13000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200471315"},{"permit":"B200471018","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-05-18","address":"2029 N SHEFFIELD AVE","workDescription":"IN-KIND REPLACEMENT OF EXTERIOR WINDOWS AND DOORS IN EXISTING OPENINGS. REPLACEMENT WINDOWS: 4; REPLACEMENT SKYLIGHTS: 0; REPLACEMENT DOORS: 2. AFFECTS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), 1 INTERIOR COMMON AREAS, LOCATION: COACH HOUSE.","reportedCost":1200,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200471018"}]}