# Building permits at 842 Wellner Rd, Naperville, IL

Two permits on record here. The newest, Sep 21: Add 26KW natural gas whole house generator. 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 21, 2026 | Electrical | Add 26KW natural gas whole house generator. | $19,825 | [MISC-1185-2026](https://nearbypermits.com/naperville/permit/MISC-1185-2026/) |
| Jul 29, 2024 | Plumbing | Underground Sprinkler System | $6,000 | [RMIS-1726-2024](https://nearbypermits.com/naperville/permit/RMIS-1726-2024/) |

## More on this street

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

- [846 Wellner Rd](https://nearbypermits.com/naperville/address/846-wellner-rd/): newest permit Jun 11, 2025
- [833 Wellner Rd](https://nearbypermits.com/naperville/address/833-wellner-rd/): newest permit Apr 30, 2025
- [824 Wellner Rd](https://nearbypermits.com/naperville/address/824-wellner-rd/): newest permit Oct 22, 2025
- [711 Wellner Rd](https://nearbypermits.com/naperville/address/711-wellner-rd/): newest permit Nov 7, 2024
- [705 Wellner Rd](https://nearbypermits.com/naperville/address/705-wellner-rd/): newest permit Aug 18, 2026
- [639 Wellner Rd](https://nearbypermits.com/naperville/address/639-wellner-rd/): newest permit Oct 14, 2025
- [635 Wellner Rd](https://nearbypermits.com/naperville/address/635-wellner-rd/): newest permit Sep 29, 2025

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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/842-wellner-rd/