{"schemaVersion":"1.0","generatedAt":"2026-09-05T17:39:53.842Z","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":0,"masonry":3,"residential":7,"topScore":68,"topAddress":"1527 W EDGEWATER AVE Chicago, IL"},"safety":"Public permits are prospecting clues, not site access or confirmation that reusable materials exist.","watchList":[{"id":"3454107","permitNumber":"101085657","issuedAt":"2026-09-03T00:00:00.000","address":"1527 W EDGEWATER AVE Chicago, IL","scope":"WRECK AND REMOVE A 2 STORY FRAME BUILDING (FORMER CHURCH)","salvageScore":68,"urgency":"WARM","likelyInventory":["stairs + millwork","dimensional lumber","specialty fixtures"],"rankingReasons":["Multi-story structure","Frame construction named","Institutional building type","Full removal language"],"detailUrl":"https://salvagesignal.com/signals/3454107","mapUrl":"https://www.google.com/maps/search/?api=1&query=1527%20W%20EDGEWATER%20AVE%20Chicago%2C%20IL"},{"id":"3455627","permitNumber":"B101086322","issuedAt":"2026-09-02T00:00:00.000","address":"4542 N KARLOV AVE Chicago, IL","scope":"COMPLEX DEMOLITION: WRECK AND REMOVE A 2 STORY FRAME MULTI UNIT RESIDENCE AND A DETACHED FRAME GARAGE","salvageScore":65,"urgency":"WARM","likelyInventory":["interior sets","stairs + millwork","garage stock","dimensional lumber"],"rankingReasons":["Multiple dwelling units","Multi-story structure","Detached structure included","Frame construction named"],"detailUrl":"https://salvagesignal.com/signals/3455627","mapUrl":"https://www.google.com/maps/search/?api=1&query=4542%20N%20KARLOV%20AVE%20Chicago%2C%20IL"},{"id":"3453389","permitNumber":"101085284","issuedAt":"2026-09-02T00:00:00.000","address":"3402 S LOWE AVE Chicago, IL","scope":"WRECK AND REMOVE A 2 STORY FRAME/MASONRY RESIDENCE","salvageScore":63,"urgency":"WARM","likelyInventory":["brick + masonry","stairs + millwork","dimensional lumber"],"rankingReasons":["Masonry structure named","Multi-story structure","Frame construction named","Full removal language"],"detailUrl":"https://salvagesignal.com/signals/3453389","mapUrl":"https://www.google.com/maps/search/?api=1&query=3402%20S%20LOWE%20AVE%20Chicago%2C%20IL"},{"id":"3454665","permitNumber":"101085898","issuedAt":"2026-09-02T00:00:00.000","address":"7735 W SUMMERDALE AVE Chicago, IL","scope":"WRECK AND REMOVE A 2 STORY FRAME/MASONRY RESIDENCE","salvageScore":63,"urgency":"WARM","likelyInventory":["brick + masonry","stairs + millwork","dimensional lumber"],"rankingReasons":["Masonry structure named","Multi-story structure","Frame construction named","Full removal language"],"detailUrl":"https://salvagesignal.com/signals/3454665","mapUrl":"https://www.google.com/maps/search/?api=1&query=7735%20W%20SUMMERDALE%20AVE%20Chicago%2C%20IL"},{"id":"3454584","permitNumber":"101085857","issuedAt":"2026-09-03T00:00:00.000","address":"4729 N KEWANEE AVE Chicago, IL","scope":"WRECK AND REMOVE A 1 STORY MASONRY RESIDENCE AND A DETACHED FRAME GARAGE","salvageScore":54,"urgency":"WARM","likelyInventory":["brick + masonry","garage stock","dimensional lumber"],"rankingReasons":["Masonry structure named","Detached structure included","Frame construction named","Full removal language"],"detailUrl":"https://salvagesignal.com/signals/3454584","mapUrl":"https://www.google.com/maps/search/?api=1&query=4729%20N%20KEWANEE%20AVE%20Chicago%2C%20IL"},{"id":"3453392","permitNumber":"101085285","issuedAt":"2026-09-03T00:00:00.000","address":"2622 N ASHLAND AVE Chicago, IL","scope":"WRECK AND REMOVE A 2 STORY FRAME BUILDING","salvageScore":46,"urgency":"WATCH","likelyInventory":["stairs + millwork","dimensional lumber"],"rankingReasons":["Multi-story structure","Frame construction named","Full removal language"],"detailUrl":"https://salvagesignal.com/signals/3453392","mapUrl":"https://www.google.com/maps/search/?api=1&query=2622%20N%20ASHLAND%20AVE%20Chicago%2C%20IL"},{"id":"3455523","permitNumber":"101086265","issuedAt":"2026-09-03T00:00:00.000","address":"110 N CARPENTER ST Chicago, IL","scope":"SELF-CERT CBRC 2019: INTERIOR RENOVATION OF EXISTING BUSINESS USE SPACE ON THE 6TH FLOOR. WORK TO INCLUDE SELECTIVE DEMOLITION, NEW NON-STRUCTURAL PARTITIONS, POWER, DATA, CEILINGS, LIGHTING, FINISHES, FURNITURE, EQUIPMENT, AND ASSOCIATED MEP.  NO CHANGE IN USE AND NO STRUCTURAL. (B-BUSINESS OCCUPANCY; IA CONSTRUCTION TYPE)","salvageScore":35,"urgency":"WATCH","likelyInventory":["finish materials"],"rankingReasons":["Finish materials named","Large reported scope","Interior-only scope"],"detailUrl":"https://salvagesignal.com/signals/3455523","mapUrl":"https://www.google.com/maps/search/?api=1&query=110%20N%20CARPENTER%20ST%20Chicago%2C%20IL"},{"id":"3455197","permitNumber":"101086119","issuedAt":"2026-09-03T00:00:00.000","address":"3107 W GRANVILLE AVE Chicago, IL","scope":"WRECK AND REMOVE A 1 STORY FRAME RESIDENCE ONLY","salvageScore":30,"urgency":"WATCH","likelyInventory":["dimensional lumber"],"rankingReasons":["Frame construction named","Full removal language","Single-story structure"],"detailUrl":"https://salvagesignal.com/signals/3455197","mapUrl":"https://www.google.com/maps/search/?api=1&query=3107%20W%20GRANVILLE%20AVE%20Chicago%2C%20IL"}],"paidDailyDrop":"https://salvagesignal.com/#founding-access"}