# Building permits at 1045 Devonshire Ct, Naperville, IL

Three permits on record here. The newest, Apr 13: Ensuite addition. 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 |
|---|---|---|---|---|
| Apr 13, 2026 | Addition | Ensuite addition | $58,838 | [RESD-0196-2026](https://nearbypermits.com/naperville/permit/RESD-0196-2026/) |
| Jun 11, 2025 | Alteration or repair | Remove double hung mullion window unit and install patio door. Add exterior outlet and light at patio door with interior wall switch. | $8,895 | [RESD-0513-2025](https://nearbypermits.com/naperville/permit/RESD-0513-2025/) |
| Jul 13, 2023 | Other | concrete walkway from driveway to back patio | $6,600 | [RMIS-1419-2023](https://nearbypermits.com/naperville/permit/RMIS-1419-2023/) |

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Source: City of Naperville permit data (https://www.arcgis.com/home/item.html?id=d13ad71731234cfa8793b75705c3dbe2). Checked 2026-10-08 05:58 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 3 permits at this address: https://nearbypermits.com/naperville/address/1045-devonshire-ct/