{"schemaVersion":"1.0","generatedAt":"2026-07-21T14:26:56.539Z","name":"Chicago Teardown-to-Reuse Brief","market":"Chicago, Illinois","dataMode":"live","source":{"name":"City of Chicago Building Permits","url":"https://data.cityofchicago.org/Buildings/Building-Permits/ydr8-5enu/about_data"},"methodologyUrl":"https://salvagesignal.com/chicago-demolition-permits","humanBriefUrl":"https://salvagesignal.com/briefs","summary":{"total":12,"hot":3,"masonry":6,"residential":6,"topScore":87,"topAddress":"2308 N SHEFFIELD AVE Chicago, IL"},"safety":"Public permits are prospecting clues, not site access or confirmation that reusable materials exist.","watchList":[{"id":"3443496","permitNumber":"101080938","issuedAt":"2026-07-20T00:00:00.000","address":"2308 N SHEFFIELD AVE Chicago, IL","scope":"WRECK AND REMOVE A 3 STORY MASONRY MULTI UNIT RESIDENCE AND A DETACHED FRAME GARAGE","salvageScore":87,"urgency":"HOT","likelyInventory":["brick + masonry","interior sets","stairs + millwork","garage stock"],"rankingReasons":["Masonry structure named","Multiple dwelling units","Multi-story structure","Detached structure included"],"detailUrl":"https://salvagesignal.com/signals/3443496","mapUrl":"https://www.google.com/maps/search/?api=1&query=2308%20N%20SHEFFIELD%20AVE%20Chicago%2C%20IL"},{"id":"3448260","permitNumber":"101082949","issuedAt":"2026-07-16T00:00:00.000","address":"3836 N BELL AVE Chicago, IL","scope":"WRECK AND REMOVE A 2 STORY MASONRY MULTI UNIT RESIDENCE AND A DETACHED FRAME GARAGE","salvageScore":82,"urgency":"HOT","likelyInventory":["brick + masonry","interior sets","stairs + millwork","garage stock"],"rankingReasons":["Masonry structure named","Multiple dwelling units","Multi-story structure","Detached structure included"],"detailUrl":"https://salvagesignal.com/signals/3448260","mapUrl":"https://www.google.com/maps/search/?api=1&query=3836%20N%20BELL%20AVE%20Chicago%2C%20IL"},{"id":"3451330","permitNumber":"101084286","issuedAt":"2026-07-17T00:00:00.000","address":"911 W DIVERSEY PKWY Chicago, IL","scope":"WRECK AND REMOVE A 2 STORY MASONRY RESIDENCE AND A DETACHED FRAME GARAGE","salvageScore":75,"urgency":"HOT","likelyInventory":["brick + masonry","stairs + millwork","garage stock","dimensional lumber"],"rankingReasons":["Masonry structure named","Multi-story structure","Detached structure included","Frame construction named"],"detailUrl":"https://salvagesignal.com/signals/3451330","mapUrl":"https://www.google.com/maps/search/?api=1&query=911%20W%20DIVERSEY%20PKWY%20Chicago%2C%20IL"},{"id":"3445443","permitNumber":"101081774","issuedAt":"2026-07-16T00:00:00.000","address":"3348 N ALBANY AVE Chicago, IL","scope":"WRECK AND REMOVE A 3 STORY FRAME MULTI UNIT RESIDENCE","salvageScore":58,"urgency":"WARM","likelyInventory":["interior sets","stairs + millwork","dimensional lumber"],"rankingReasons":["Multiple dwelling units","Multi-story structure","Frame construction named","Full removal language"],"detailUrl":"https://salvagesignal.com/signals/3445443","mapUrl":"https://www.google.com/maps/search/?api=1&query=3348%20N%20ALBANY%20AVE%20Chicago%2C%20IL"},{"id":"3447671","permitNumber":"101082714","issuedAt":"2026-07-16T00:00:00.000","address":"2380 S HALSTED ST Chicago, IL","scope":"WRECK AND REMOVE A 1 STORY MASONRY BUILDING WITH MEZZANINE (BUILDING A)","salvageScore":51,"urgency":"WATCH","likelyInventory":["brick + masonry"],"rankingReasons":["Masonry structure named","Full removal language","Large reported scope","Single-story structure"],"detailUrl":"https://salvagesignal.com/signals/3447671","mapUrl":"https://www.google.com/maps/search/?api=1&query=2380%20S%20HALSTED%20ST%20Chicago%2C%20IL"},{"id":"3447904","permitNumber":"101082817","issuedAt":"2026-07-16T00:00:00.000","address":"10637 S PERRY AVE Chicago, IL","scope":"EMERGENCY WRECK AND REMOVE A 1 STORY MASONRY BUILDING (FORMER CHURCH)","salvageScore":50,"urgency":"WATCH","likelyInventory":["brick + masonry","specialty fixtures"],"rankingReasons":["Masonry structure named","Institutional building type","Full removal language","Large reported scope"],"detailUrl":"https://salvagesignal.com/signals/3447904","mapUrl":"https://www.google.com/maps/search/?api=1&query=10637%20S%20PERRY%20AVE%20Chicago%2C%20IL"},{"id":"3449856","permitNumber":"101083623","issuedAt":"2026-07-17T00:00:00.000","address":"601 S LA SALLE ST Chicago, IL","scope":"DDS 2019 CBRC: NON-STRUCTURAL INTERIOR DEMOLITION WITHIN AN EXISTING SEVEN-STORY HEAVY TIMBER TYPE IV BUILDING WITH BASEMENT.  NO CHANGE OF USE AND THE BUILDING WILL REMAIN FULLY SPRINKLERED. 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