# Building permits at 4181 Nevis St, Boulder, CO

Seven permits on record here. The newest, Apr 27: Install a 50A manual transfer switch with exterior generator inlet to supply selected circuits from a. 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 |
|---|---|---|---|---|
| Apr 27, 2026 | Electrical | Install a 50A manual transfer switch with exterior generator inlet to supply selected circuits from a portable generator. Transfer switch to be mounted in garage adjacent to existing panel. Existing 150A, 120/240V single-phase service to remain unchanged. All work to comply with NEC 2023 and local a | $2,846 | [ELE2026-00410](https://nearbypermits.com/boulder/permit/ELE2026-00410/) |
| Jul 28, 2016 | Mechanical (HVAC) | Replacement of forced air furnace and addition of A/C for north unit is duplex. | $5,750 | [PMT2016-03516-MEC](https://nearbypermits.com/boulder/permit/PMT2016-03516-MEC/) |
| Jul 28, 2016 | Electrical | Replacement of forced air furnace and addition of A/C for north unit is duplex. | $500 | [PMT2016-03516-ELE](https://nearbypermits.com/boulder/permit/PMT2016-03516-ELE/) |
| Sep 7, 2000 | Plumbing | New single family dwelling, Handicap accessible, attached garage | $4,800 | [PMT2000-02331-PLB](https://nearbypermits.com/boulder/permit/PMT2000-02331-PLB/) |
| Sep 7, 2000 | Mechanical (HVAC) | New single family dwelling, Handicap accessible, attached garage | $3,500 | [PMT2000-02331-MEC](https://nearbypermits.com/boulder/permit/PMT2000-02331-MEC/) |
| Sep 7, 2000 | Electrical | New single family dwelling, Handicap accessible, attached garage | $3,000 | [PMT2000-02331-ELE](https://nearbypermits.com/boulder/permit/PMT2000-02331-ELE/) |
| Sep 7, 2000 | New building | New single family dwelling, Handicap accessible, attached garage | $130,000 | [PMT2000-02331](https://nearbypermits.com/boulder/permit/PMT2000-02331/) |

## More on this street

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

- [4175 Nevis St](https://nearbypermits.com/boulder/address/4175-nevis-st/): newest permit Apr 17, 2025
- [4198 Nevis St](https://nearbypermits.com/boulder/address/4198-nevis-st/): newest permit Sep 4, 2026
- [4163 Nevis St](https://nearbypermits.com/boulder/address/4163-nevis-st/): newest permit Apr 14, 2026
- [4151 Nevis St](https://nearbypermits.com/boulder/address/4151-nevis-st/): newest permit Sep 8, 2025
- [4148 Nevis St](https://nearbypermits.com/boulder/address/4148-nevis-st/): newest permit Oct 13, 2025
- [4136 Nevis St](https://nearbypermits.com/boulder/address/4136-nevis-st/): newest permit Jan 13, 2026
- [4092 Nevis St](https://nearbypermits.com/boulder/address/4092-nevis-st/): newest permit Nov 13, 2025
- [4082 Nevis St](https://nearbypermits.com/boulder/address/4082-nevis-st/): newest permit May 21, 2025
- [4064 Nevis St](https://nearbypermits.com/boulder/address/4064-nevis-st/): newest permit May 13, 2025
- [4047 Nevis St](https://nearbypermits.com/boulder/address/4047-nevis-st/): newest permit Apr 24, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 03:02 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 7 permits at this address: https://nearbypermits.com/boulder/address/4181-nevis-st/