# Building permits at 3123 Sterling Cir, Boulder, CO

One permit on record here. The newest, Jul 24: By-Right Development of a 24,000 sq. state-of-the-art industrial building. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jul 24, 2026 | New building | By-Right Development of a 24,000 sq. state-of-the-art industrial building, intended to serve as the headquarters for Kronus Engineering, a leading Boulder-based battery systems company specializing in renewable energy solutions. Building Components ? Total Footprint: 22,643 sq. ? Indoor Parking Spac | $8,271,607 | [BLD-NRE2025-00122](https://nearbypermits.com/boulder/permit/BLD-NRE2025-00122/) |

## Zoning requests nearby

We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment

## More on this street

Other addresses on Sterling Cir with permits, nearest house number first:

- [3122 Sterling Cir](https://nearbypermits.com/boulder/address/3122-sterling-cir/): newest permit Mar 31, 2026
- [3095 Sterling Cir](https://nearbypermits.com/boulder/address/3095-sterling-cir/): newest permit Feb 19, 2026
- [3090 Sterling Cir](https://nearbypermits.com/boulder/address/3090-sterling-cir/): newest permit Apr 14, 2025
- [3082 Sterling Cir](https://nearbypermits.com/boulder/address/3082-sterling-cir/): newest permit Oct 28, 2024
- [3185 Sterling Cir](https://nearbypermits.com/boulder/address/3185-sterling-cir/): newest permit Jul 7, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-10 18:57 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

The one permit at this address: https://nearbypermits.com/boulder/address/3123-sterling-cir/