# Building permits at 3879 15th St, Boulder, CO

Five permits on record here. The newest, May 7: Replace main electrical panel & upgrade service (150A->200A). 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 |
|---|---|---|---|---|
| May 7, 2026 | Electrical | Replace main electrical panel & upgrade service (150A->200A) | $7,000 | [ELE2026-00476](https://nearbypermits.com/boulder/permit/ELE2026-00476/) |
| Jan 10, 2025 | Mechanical (HVAC) | Replace furnace - new 80K BTU 96% furnace | $7,387 | [MEC2025-00047](https://nearbypermits.com/boulder/permit/MEC2025-00047/) |
| May 17, 2017 | Addition | Replacement of rear low deck (less than 30" above grade) on a single family detached dwelling. Deck is approximately 154 sqft and is located outside an existing 20' landscape easement. | $18,000 | [PMT2017-02106](https://nearbypermits.com/boulder/permit/PMT2017-02106/) |
| Sep 30, 2003 | Roofing | Total tear off and overlay of 23 squares with asphalt shingles. 5/12 pitch. | $2,900 | [PMT2003-04209-RFG](https://nearbypermits.com/boulder/permit/PMT2003-04209-RFG/) |
| Nov 2, 2000 | Mechanical (HVAC) | Install forced air furnace. | $3,332 | [PMT2000-04515-MEC](https://nearbypermits.com/boulder/permit/PMT2000-04515-MEC/) |

## More on this street

Other addresses on 15th St with permits, nearest house number first:

- [3875 15th St](https://nearbypermits.com/boulder/address/3875-15th-st/): newest permit Jan 29, 2025
- [3889 15th St](https://nearbypermits.com/boulder/address/3889-15th-st/): newest permit Jun 10, 2026
- [3919 15th St](https://nearbypermits.com/boulder/address/3919-15th-st/): newest permit Aug 22, 2025
- [3924 15th St](https://nearbypermits.com/boulder/address/3924-15th-st/): newest permit Sep 18, 2026
- [3966 15th St](https://nearbypermits.com/boulder/address/3966-15th-st/): newest permit Mar 26, 2026
- [4135 15th St](https://nearbypermits.com/boulder/address/4135-15th-st/): newest permit Mar 6, 2026
- [4144 15th St](https://nearbypermits.com/boulder/address/4144-15th-st/): newest permit Sep 5, 2025
- [4176 15th St](https://nearbypermits.com/boulder/address/4176-15th-st/): newest permit Jan 14, 2026
- [3390 15th St](https://nearbypermits.com/boulder/address/3390-15th-st/): newest permit Jun 24, 2026
- [3370 15th St](https://nearbypermits.com/boulder/address/3370-15th-st/): newest permit Jul 23, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 03:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 5 permits at this address: https://nearbypermits.com/boulder/address/3879-15th-st/