# Building permits at 542 Blackhawk Rd, Boulder, CO

Two permits on record here. The newest, Jun 16: Add battery backup to home - external battery backup 12,288Wh system (including sub-panel for system). 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 |
|---|---|---|---|---|
| Jun 16, 2026 | Electrical | Add battery backup to home - external battery backup 12,288Wh system (including sub-panel for system) | $24,205 | [ELE2026-00434](https://nearbypermits.com/boulder/permit/ELE2026-00434/) |
| Dec 19, 2025 | Mechanical (HVAC) | Replace water heater - new 50 gal gas water heater (40MBH/0.63UEF) like for like replacement in mech room, atmospheric PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspec | $3,577 | [MEC2025-02286](https://nearbypermits.com/boulder/permit/MEC2025-02286/) |

## More on this street

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

- [537 Blackhawk Rd](https://nearbypermits.com/boulder/address/537-blackhawk-rd/): newest permit Jul 9, 2026
- [562 Blackhawk Rd](https://nearbypermits.com/boulder/address/562-blackhawk-rd/): newest permit Jul 20, 2026
- [577 Blackhawk Rd](https://nearbypermits.com/boulder/address/577-blackhawk-rd/): newest permit Mar 17, 2026
- [5432 Blackhawk Rd](https://nearbypermits.com/boulder/address/5432-blackhawk-rd/): newest permit May 22, 2025
- [5452 Blackhawk Rd](https://nearbypermits.com/boulder/address/5452-blackhawk-rd/): newest permit Aug 26, 2026
- [5457 Blackhawk Rd](https://nearbypermits.com/boulder/address/5457-blackhawk-rd/): newest permit Oct 30, 2025
- [5466 Blackhawk Rd](https://nearbypermits.com/boulder/address/5466-blackhawk-rd/): newest permit May 21, 2025
- [5474 Blackhawk Rd](https://nearbypermits.com/boulder/address/5474-blackhawk-rd/): newest permit Jul 15, 2025
- [5476 Blackhawk Rd](https://nearbypermits.com/boulder/address/5476-blackhawk-rd/): newest permit Aug 31, 2026
- [5487 Blackhawk Rd](https://nearbypermits.com/boulder/address/5487-blackhawk-rd/): newest permit Jun 5, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 09:44 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Both permits at this address: https://nearbypermits.com/boulder/address/542-blackhawk-rd/