# Building permits at 3147 8th St, Boulder, CO

Four permits here in the last two years. The newest, Sep 4: Touch Screen Boiler Controller. 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 4, 2026 | Mechanical (HVAC) | Touch Screen Boiler Controller: ? Express setup? Remote monitoring & diagnostics? Easy USB programmability? Cascade up to 4 units? Intuitive alert system? Simplified load pairing? Visible flame current data for troubleshooting· 95% AFUE· Built-in 4 zone pump or valve control in addition to the prima | $24,388 | [MEC2026-01628](https://nearbypermits.com/boulder/permit/MEC2026-01628/) |
| Jun 20, 2025 | Fence, wall or deck | New 'market rate' detached ADU (520 sf). | $100,000 | [BLD-ACC2024-00140](https://nearbypermits.com/boulder/permit/BLD-ACC2024-00140/) |
| Jun 13, 2025 | Demolition | Deconstruction of free standing garage associate with BLD-ACC2024-00140 | Not listed | [DEM2025-00045](https://nearbypermits.com/boulder/permit/DEM2025-00045/) |
| Apr 8, 2025 | Fire systems | New Plumis system install in 2-bedroom single story ADU (FSPM) | $8,550 | [FIR2025-00116](https://nearbypermits.com/boulder/permit/FIR2025-00116/) |

## More on this street

Other addresses on 8th St with permits, nearest house number first:

- [3143 8th St](https://nearbypermits.com/boulder/address/3143-8th-st/): newest permit Jul 23, 2026
- [3135 8th St](https://nearbypermits.com/boulder/address/3135-8th-st/): newest permit Jun 3, 2025
- [3132 8th St](https://nearbypermits.com/boulder/address/3132-8th-st/): newest permit Jul 1, 2025
- [3166 8th St](https://nearbypermits.com/boulder/address/3166-8th-st/): newest permit Dec 3, 2024
- [3176 8th St](https://nearbypermits.com/boulder/address/3176-8th-st/): newest permit Jul 21, 2025
- [3186 8th St](https://nearbypermits.com/boulder/address/3186-8th-st/): newest permit Oct 2, 2026
- [3093 8th St](https://nearbypermits.com/boulder/address/3093-8th-st/): newest permit Sep 3, 2026
- [3083 8th St](https://nearbypermits.com/boulder/address/3083-8th-st/): newest permit Nov 6, 2025
- [3080 8th St](https://nearbypermits.com/boulder/address/3080-8th-st/): newest permit Feb 25, 2026
- [3236 8th St](https://nearbypermits.com/boulder/address/3236-8th-st/): newest permit Jun 5, 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 12:05 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 4 permits at this address: https://nearbypermits.com/boulder/address/3147-8th-st/