# Building permits at 172 E Chestnut St, Chicago, IL

14 permits on record here. The newest, Mar 27, 2025: Fire alarm: modification of existing system. We don't have a map point for this address, so we can't show permits nearby.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Mar 27, 2025 | Fire systems | Fire alarm: modification of existing system. Associated building permit:101056189. Affects: 0 dwelling units; 1 non-residential units. High-rise building: yes. Voice communication: yes. Special locking: no. Monitoring type: supervising station. Specific location: 35th floor. | Not listed | [B200416160](https://nearbypermits.com/chicago/permit/B200416160/) |
| Sep 11, 2024 | Fire systems | **Fire alarm permit**installation of maglock devices in tenant space (35th floor northwestern university) of an existing city of chicago high rise building fire alarm system. This is a class E occupancy, all work is to be done indoors only on the 35th floor. | $10,000 | [B101057963](https://nearbypermits.com/chicago/permit/B101057963/) |
| Jul 17, 2024 | Fire systems | **Fire alarm permit**modification to an approved high-rise fire alarm system per chicago building code section 4, chapter 13-76 for a tenant build-out. | $36,555 | [B101053413](https://nearbypermits.com/chicago/permit/B101053413/) |
| Jan 9, 2024 | Fire systems | **Fire alarm permit**fire alarm modification to an approved retrofit high-rise system per chicago building code retrofit high-rise section 13-196-204. | $8,130 | [B101041563](https://nearbypermits.com/chicago/permit/B101041563/) |
| Sep 30, 2022 | Fire systems | **Fire alarm permit**modification to an approved high-rise fire alarm system per chicago building code section 4, chapter 13-76 for a tenant build-out. | $3,360 | [B100986584](https://nearbypermits.com/chicago/permit/B100986584/) |
| Nov 5, 2020 | Fire systems | **Fire alarm permit**security system work - maglock permitting (valor, suite 3214) (cumo201006a) | $24,229 | [B100895767](https://nearbypermits.com/chicago/permit/B100895767/) |
| Jun 23, 2020 | Fire systems | Fire alarm - tenant build out on 38th fl (p). CK#147842;$600.00. | Not listed | [B100877135](https://nearbypermits.com/chicago/permit/B100877135/) |
| Jun 23, 2020 | Fire systems | Fire alarm - tenant build out on 37th fl (p). CK#147979;$600.00. | Not listed | [B100877133](https://nearbypermits.com/chicago/permit/B100877133/) |
| Jun 23, 2020 | Fire systems | Tenant build out on 15th fl (p). CK#62417;$600.00. | Not listed | [B100877131](https://nearbypermits.com/chicago/permit/B100877131/) |
| May 14, 2020 | Fire systems | **Fire alarm permit**security system work - maglock permitting (ann & robert lurie children's hospital, 15th floor) (03-7180) | $40,000 | [B100871780](https://nearbypermits.com/chicago/permit/B100871780/) |
| Dec 4, 2019 | Fire systems | Fire alarm - tenant build out on 18th fl (p). CK#146251;$600.00. | Not listed | [B100852638](https://nearbypermits.com/chicago/permit/B100852638/) |
| Aug 22, 2019 | Fire systems | Fire alarm - tenant build out on 97th fl (p). CK#145252;$600.00. | Not listed | [B100837183](https://nearbypermits.com/chicago/permit/B100837183/) |
| Aug 1, 2019 | Fire systems | Tenant build out on 37th fl (p). CK#142028;$750.00. | Not listed | [B100789211](https://nearbypermits.com/chicago/permit/B100789211/) |
| Jul 19, 2018 | Fire systems | Tenant build out on concourse level-1 (p). CK#62242;$750.00. | Not listed | [B100772301](https://nearbypermits.com/chicago/permit/B100772301/) |

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-04 18:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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