# Building permits at 294 Cassin Rd, Naperville, IL

One permit on record here. The newest, May 22: Underground sprinkler system installation. Naperville publishes permits without map coordinates, so this address has no map and no quarter-mile list.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| May 22, 2026 | Plumbing | Underground sprinkler system installation | $8,160 | [MISC-0647-2026](https://nearbypermits.com/naperville/permit/MISC-0647-2026/) |

## More on this street

Other addresses on Cassin Rd with permits, nearest house number first:

- [290 Cassin Rd](https://nearbypermits.com/naperville/address/290-cassin-rd/): newest permit May 11, 2026
- [395 Cassin Rd](https://nearbypermits.com/naperville/address/395-cassin-rd/): newest permit Apr 25, 2025
- [192 Cassin Rd](https://nearbypermits.com/naperville/address/192-cassin-rd/): newest permit Apr 1, 2026
- [94 Cassin Rd](https://nearbypermits.com/naperville/address/94-cassin-rd/): newest permit Nov 4, 2025
- [507 Cassin Rd](https://nearbypermits.com/naperville/address/507-cassin-rd/): newest permit Apr 29, 2025
- [515 Cassin Rd](https://nearbypermits.com/naperville/address/515-cassin-rd/): newest permit Oct 16, 2025
- [808 Cassin Rd](https://nearbypermits.com/naperville/address/808-cassin-rd/): newest permit May 22, 2025
- [900 Cassin Rd](https://nearbypermits.com/naperville/address/900-cassin-rd/): newest permit Oct 29, 2024
- [905 Cassin Rd](https://nearbypermits.com/naperville/address/905-cassin-rd/): newest permit Jun 4, 2026

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Source: City of Naperville permit data (https://www.arcgis.com/home/item.html?id=d13ad71731234cfa8793b75705c3dbe2). Checked 2026-10-08 07:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

The one permit at this address: https://nearbypermits.com/naperville/address/294-cassin-rd/