# Building permits at 720 S 46th St, Boulder, CO

One permit here in the last two years. The newest, Aug 4, 2025: *Voided for inactivity - no inspections for 180 days* Replace Furnace with Like for Like. 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 |
|---|---|---|---|---|
| Aug 4, 2025 | Mechanical (HVAC) | *Voided for inactivity - no inspections for 180 days* Replace Furnace with Like for Like. Haul away old Furnace. Goodman Furnace: 80% Single Stage: 80K BTU | $8,022 | [MEC2025-01200](https://nearbypermits.com/boulder/permit/MEC2025-01200/) |

## More on this street

Other addresses on S 46th St with permits, nearest house number first:

- [730 S 46th St](https://nearbypermits.com/boulder/address/730-s-46th-st/): newest permit Dec 19, 2025
- [745 S 46th St](https://nearbypermits.com/boulder/address/745-s-46th-st/): newest permit Jun 6, 2025
- [755 S 46th St](https://nearbypermits.com/boulder/address/755-s-46th-st/): newest permit Oct 2, 2026
- [765 S 46th St](https://nearbypermits.com/boulder/address/765-s-46th-st/): newest permit Feb 28, 2025
- [660 S 46th St](https://nearbypermits.com/boulder/address/660-s-46th-st/): newest permit Feb 20, 2026
- [650 S 46th St](https://nearbypermits.com/boulder/address/650-s-46th-st/): newest permit Sep 8, 2026
- [640 S 46th St](https://nearbypermits.com/boulder/address/640-s-46th-st/): newest permit Jul 24, 2025
- [635 S 46th St](https://nearbypermits.com/boulder/address/635-s-46th-st/): newest permit Aug 3, 2026
- [625 S 46th St](https://nearbypermits.com/boulder/address/625-s-46th-st/): newest permit Sep 16, 2025
- [615 S 46th St](https://nearbypermits.com/boulder/address/615-s-46th-st/): newest permit Oct 16, 2024

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 10:16 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/720-s-46th-st/