{"trade":"fire-sprinkler","week":"2026-W36","weekStart":"2026-08-31","weekEnd":"2026-09-06","fetchedAt":"2026-09-19T01:44:29.044Z","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":"101084736","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-09-04","address":"435 N MICHIGAN AVE","workDescription":"SELF CERT 2019 CBRC: ALTERATIONS TO AN EXISTING 1 STORY, GROUND FLOOR COMMERCIAL SPACE OF APPROXIMATELY 5,025 SQ. FT. THE SCOPE OF WORK SHALL CONSIST OF, BUT IS NOT LIMITED TO THE FOLLOWING: NEW MPE UTILITIES AND ASSOCIATED STRUCTURAL WORK FOR NEW FAN COIL UNITS. CURRENT OCCUPANCY IS GROUP B, TYPE 1A CONSTRUCTION. PROPOSED OCCUPANCY IS GROUP B, TYPE 1A CONSTRUCTION. THE EXISTING BUILDING IS FULLY SPRINKLERED.","reportedCost":325000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101084736"},{"permit":"101086781","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-09-03","address":"1529 N WIELAND ST","workDescription":"SC CBC 2019: NEW CONSTRUCTION 4-UNIT RESIDENTIAL, 4 STORY WITH BASEMENT AND PRIVATE ROOF DECKS WITH PERGOLAS. FULLY SPRINKLERED R13A. NEW MECHANICAL, ELECTRICAL, PLUMBING PER PLANS. SETBACK RELIEF IS GRANTED UNDER AA #25-252 - SIDE 3.08' / 3.08' AND REAR 20.0'. CURB CUTS TO FRONT APPROACH (2) 2 CAR PRIVATE SUNKEN GARAGE.(OCCUPANCY: R-2. CONSTRUCTION TYPE: IIIB)","reportedCost":1000000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101086781"},{"permit":"101086464","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-09-03","address":"1113 W DRUMMOND PL","workDescription":"SC 2019 CBRC ERECT A 3 STORY TYPE VA FRAME FULLY SPRINKLERED SINGLE FAMILY RESIDENCE WITH A BASEMENT, A RAISED DECK AND A DETACHED 2 CAR GARAGE WITH A ROOF DECK, ACCESS STAIR AND PERGOLA. TO INCLUDE A 6 FOOT PRIVACY WOOD FENCE AND A 5 FOOT IRON FENCE, AS PER PLANS. R5 OCCUPANCY CLASSIFICATION.","reportedCost":850000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101086464"},{"permit":"101087389","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-09-03","address":"225 W ILLINOIS ST","workDescription":"SELF-CERT 2019 CBRC: TENANT BUILDOUT OF 2,300 SF OFFICE SPACE,INCLUDING EMPLOYEE KITCHENETTE AND MECHANICAL ROOM(OCCUPANCY GROUP B; TYPE IV CONSTRUCTION; FULLY SPRINKLERED","reportedCost":120000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101087389"},{"permit":"101075209","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-09-03","address":"6347 S KEDZIE AVE","workDescription":"INTERIOR RENOVATIONS TO CONVERT AN EXISTING RETAIL SALES ZONING TO A DAY CARE SERVICES INCLUDING UPDATES OF ELECTRICAL, PLUMBING AND HVAC PER PLANS. ZONE B1-1(SPRINKLER SYSTEM UNDER A SEPARATE PERMIT) **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS","reportedCost":56000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101075209"},{"permit":"101087422","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-09-02","address":"1 E WACKER DR","workDescription":"SELF CERT 2019 CBC, DX-16, A-2, ASSEMBLY USE, INTERIOR TENANT FITOUT FOR COFFEE SHOP IN EXISTING SPRINKLERED BUILDING - PRE-APPROVED FOR SELF CERT PATH.","reportedCost":750000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101087422"},{"permit":"101083837","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-09-02","address":"3034 W PETERSON AVE","workDescription":"2019 CBC -  REFERENCE DEMO PERMIT #101078582. NEW EXTERIOR MASONRY WALL TO ENCLOSE PORTION OF EXISTING BUILDING TO REMAIN AND NEW, ACCESSORY SIX-STALL SURFACE PARKING LOT WITH REQUIRED LANDSCAPING. EXISTING CONSTRUCTION TYPE IIIB, OCCUPANCY B, UNSPRINKLERED (NS).","reportedCost":300000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101083837"},{"permit":"101084811","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-09-01","address":"536 N WESTERN AVE","workDescription":"DDS 2019 CBC: FULL BUILDING PERMIT FOR 5 STORY 9 D.U. BUILDING, 1ST FLOOR RETAIL, 9 CAR GARAGE AT 1ST FLOOR, DECK AT 2ND STORY OVER PORTION OF GARAGE, FRONT DECK AT 2ND THRU 4TH STORY, REAR BALCONY AT 3RD/4TH STORY, ROOF DECK AT 5TH FLOOR, ELEVATOR OVER-RUN, ENTIRE BUILDING SPRINKLERED, 9 ON-SITE BICYCLE PARKING SPACES & A TRASH STORAGE AREA AT 1ST FLOOR AS PER PLAN (OCCUPANCY GROUP R-2, M, S-2 TYPE IIIA CONSTRUCTION) CONSULTANT REVIEWER: V3 COMPANIES OF IL","reportedCost":2686515,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101084811"},{"permit":"B200480313","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-08-31","address":"2072 N WESTERN AVE","workDescription":"FIRE ALARM: REPAIR EXISTING SYSTEM. AFFECTS: 0 DWELLING UNITS; 0 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: NO. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: SPRINKLER ROOM, STAIRWELLS.","reportedCost":null,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200480313"},{"permit":"101087002","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-31","address":"435 N MICHIGAN AVE","workDescription":"SELF-CERT 2019 CBC FOR INITIAL BUILD OUT OF GROUND FLOOR SUITE 104 OF THE TRIBUNE TOWER BUILDING. APPROXIMATELY 5100 SQFT SPACE. SCOPE INCLUDES TOILET ROOMS AND MEP WORK. NO EXTERIOR WORK. OCCUPANCY GROUP M AND B; TYPE I-A CONSTRUCTION, SPRINKLERED.","reportedCost":1400000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101087002"},{"permit":"101087061","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-31","address":"200 N LA SALLE ST","workDescription":"SELF-CERT 2019 CBRC ALTERATIONS TO EXISTING FIRST FLOOR TENANT SPACE WITHIN EXISTING 30 STORY MIXED USE BUILDING. ALTERATIONS INCLUDE: NEW EQUIPMENT AND FIXTURES, ELECTRICAL, PLUMBING, AND MECHANICAL. NO CHANGE IN USE. ALL SIGNAGE UNDER SEPARATE PERMIT. (BASE BUILDING MAIN ADDRESS 200 NORTH LASALLE ST.,CONSTRUCTION TYPE I-A - FULLY SPRINKLERED - OCCUPANCIES IN BUILDING: GROUP A-2.","reportedCost":1300000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101087061"},{"permit":"101085298","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-31","address":"1331 S MICHIGAN AVE","workDescription":"COMMERCIAL INTERIOR RENOVATIONS OF AN EXISTING SPACE. NO CHANGE TO BUILDING AREA, HEIGHT, SETBACKS. NO CHANGE TO PARKING OR GENERAL `BUSINESS¿ USE. NEW INTERIOR WALLS, DOORS, CASEWORK, FINISH MATERIALS, LIGHT FIXTURES, APPLIANCES, AND PLUMBING FIXTURES TO BE INSTALLED. EXISTING AHU¿S PLUMBING SERVICE/ METERS, GAS AND ELECTRIC SERVICE METER TO REMAIN. NO UPGRADES TO THE EXISTING MEP SERVICES ARE PROPOSED UNDER THIS SCOPE OF WORK. NEW DUCTWORK AND PLUMBING WITHIN THE BUILDING TO BE RUN TO ACCOMMODATE NEW LAYOUT WITHIN SPACE. SIGNAGE TO BE REVIEWED UNDER SEPARATE PERMIT. BUILDING IS SPINKLERED. BUILDING SPRINKLER INSTALLATION WILL BE SUBMITTED IN A SEPARATE PERMIT BY THE LANDLORD.","reportedCost":455350,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101085298"},{"permit":"101086495","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-08-31","address":"403 W ARMITAGE AVE","workDescription":"SELF-CERT 2019 CBRC. INTIAL INTERIOR TENANT BUILD-OUT OF FIRST FLOOR COMMERCIAL SPACE FOR NEW RETAIL (OCCUPANCY GRUOP M, CONSTRUCTION TYPE IIIA) IN NEW 4-STORY MASONRY BUILDING FULLY SPRINKLERED PER NFPA 13 (PERMIT # 101057543).","reportedCost":250000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101086495"}]}