# Building permits at 12 S Ewing St, Naperville, IL

Two permits on record here. The newest, Sep 8: Adding a study/office above existing sunroom. 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 |
|---|---|---|---|---|
| Sep 8, 2026 | Addition | Adding a study/office above existing sunroom. Study/office to be located adjacent to existing master suite | $40,000 | [RESD-0814-2026](https://nearbypermits.com/naperville/permit/RESD-0814-2026/) |
| Jun 17, 2024 | Plumbing | Lawn sprinkler system installation | $5,650 | [RMIS-1339-2024](https://nearbypermits.com/naperville/permit/RMIS-1339-2024/) |

## More on this street

Other addresses on S Ewing St with permits, nearest house number first:

- [3 S Ewing St](https://nearbypermits.com/naperville/address/3-s-ewing-st/): newest permit Dec 19, 2025
- [24 S Ewing St](https://nearbypermits.com/naperville/address/24-s-ewing-st/): newest permit Dec 2, 2024
- [104 S Ewing St](https://nearbypermits.com/naperville/address/104-s-ewing-st/): newest permit Sep 23, 2025
- [111 S Ewing St](https://nearbypermits.com/naperville/address/111-s-ewing-st/): newest permit May 26, 2026

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Source: City of Naperville permit data (https://www.arcgis.com/home/item.html?id=d13ad71731234cfa8793b75705c3dbe2). Checked 2026-10-08 13:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Both permits at this address: https://nearbypermits.com/naperville/address/12-s-ewing-st/