# Building permits at 100 Clematis Dr, Boulder, CO

Five permits on record here. The newest, Sep 10: ? Change the overhead service to underground. 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 10, 2026 | Electrical | ? Change the overhead service to underground. ? Change/Upgrade the service to 320A. | $5,025 | [ELE2026-01011](https://nearbypermits.com/boulder/permit/ELE2026-01011/) |
| Dec 28, 2023 | Mechanical (HVAC) | *Voided for inactivity. Inspections not performed within 180 days.* Install Ductless | $10,417 | [MEC2023-01874](https://nearbypermits.com/boulder/permit/MEC2023-01874/) |
| Apr 22, 2022 | New building | Krm new construction of a historic wood platform in chautauqua between the existing dining hall and general store (cottage 100). The pavilion is structurally independent. The total square footage is 1260. The scope of work includes the pavilion platform, the roof canopy structure, and path leading t | $45,000 | [BLD-ACC2021-00055](https://nearbypermits.com/boulder/permit/BLD-ACC2021-00055/) |
| Oct 14, 2021 | Mechanical (HVAC) | New construction of a historic wood platform in chautauqua between the existing dining hall and general store (cottage 100). The pavilion is structurally independent. The total square footage is 1260. The scope of work includes the pavilion platform, the roof canopy structure, and path leading to th | $500 | [MEC2021-00599](https://nearbypermits.com/boulder/permit/MEC2021-00599/) |
| Apr 30, 1996 | Mechanical (HVAC) | Mechanical gas meter move at 900 baseline road unit 100. | Not listed | [PMT1996-02784-MEC](https://nearbypermits.com/boulder/permit/PMT1996-02784-MEC/) |

## More on this street

Other addresses on Clematis Dr with permits, nearest house number first:

- [102 Clematis Dr](https://nearbypermits.com/boulder/address/102-clematis-dr/): newest permit Sep 10, 2026
- [106 Clematis Dr](https://nearbypermits.com/boulder/address/106-clematis-dr/): newest permit Sep 10, 2026
- [108 Clematis Dr](https://nearbypermits.com/boulder/address/108-clematis-dr/): newest permit Sep 10, 2026

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 20:10 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/100-clematis-dr/