# Building permits at 20 Rock River Ct, Naperville, IL

One permit on record here. The newest, Sep 18, 2025: Install aluminum fence to the backyard. 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 18, 2025 | Fence, wall or deck | Install aluminum fence to the backyard | $6,000 | [MISC-1387-2025](https://nearbypermits.com/naperville/permit/MISC-1387-2025/) |

## Zoning requests nearby

We don't list zoning cases for Naperville yet. Look them up on the city's Planning and Zoning Commission page: https://www.naperville.il.us/government/board-and-commissions/planning-and-zoning-commission/

## More on this street

Other addresses on Rock River Ct with permits, nearest house number first:

- [39 Rock River Ct](https://nearbypermits.com/naperville/address/39-rock-river-ct/): newest permit Nov 14, 2025
- [55 Rock River Ct](https://nearbypermits.com/naperville/address/55-rock-river-ct/): newest permit Mar 18, 2025

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Source: City of Naperville permit data (https://www.arcgis.com/home/item.html?id=d13ad71731234cfa8793b75705c3dbe2). Checked 2026-10-15 22:14 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/20-rock-river-ct/