# Building permits at 270 30th St, Boulder, CO

One permit here in the last two years. The newest, Sep 11, 2025: Replace furnace - new 80K BTU 96% furnace All new plastic glued vents for fuel burning appliances must. 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 |
|---|---|---|---|---|
| Sep 11, 2025 | Mechanical (HVAC) | Replace furnace - new 80K BTU 96% furnace All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence of the pressure test directly to the assigned inspector on the day the rough mechanical inspecti | $7,758 | [MEC2025-01502](https://nearbypermits.com/boulder/permit/MEC2025-01502/) |

## More on this street

Other addresses on 30th St with permits, nearest house number first:

- [255 30th St](https://nearbypermits.com/boulder/address/255-30th-st/): newest permit Sep 23, 2026
- [305 30th St](https://nearbypermits.com/boulder/address/305-30th-st/): newest permit Sep 2, 2025
- [320 30th St](https://nearbypermits.com/boulder/address/320-30th-st/): newest permit Jul 3, 2025
- [340 30th St](https://nearbypermits.com/boulder/address/340-30th-st/): newest permit Mar 6, 2025
- [345 30th St](https://nearbypermits.com/boulder/address/345-30th-st/): newest permit Dec 10, 2024
- [120 30th St](https://nearbypermits.com/boulder/address/120-30th-st/): newest permit Feb 6, 2026
- [555 30th St](https://nearbypermits.com/boulder/address/555-30th-st/): newest permit Jul 14, 2026
- [730 30th St](https://nearbypermits.com/boulder/address/730-30th-st/): newest permit Mar 25, 2026
- [840 30th St](https://nearbypermits.com/boulder/address/840-30th-st/): newest permit Mar 10, 2025
- [890 30th St](https://nearbypermits.com/boulder/address/890-30th-st/): newest permit Aug 24, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 23:44 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/270-30th-st/