# Building permits at 2378 Dennison Ln, Boulder, CO

Five permits on record here. The newest, Dec 3, 2024: VOID-Inspections not completed within 180 days Replace water heater - new 50 gal gas water heater. 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 |
|---|---|---|---|---|
| Dec 3, 2024 | Mechanical (HVAC) | VOID-Inspections not completed within 180 days Replace water heater - new 50 gal gas water heater (40MBH/0.62UEF) [like for like replacement] | $3,205 | [MEC2024-01804](https://nearbypermits.com/boulder/permit/MEC2024-01804/) |
| Jun 11, 2024 | Alteration or repair | Install ten (10) push piers around the east crawlspace foundation to help mitigate vertical movement. Install supplemental S4 beam with 3 intellijack monopost supports mid span in north crawlspace to help support the floor. Work Area: Pier install in the crawlspace with shallow footer (2'x 2' = 4' x | $28,422 | [BLD-SFD2024-00214](https://nearbypermits.com/boulder/permit/BLD-SFD2024-00214/) |
| Oct 1, 2007 | Roofing | Reroof | $7,000 | [PMT2007-04285-RFG](https://nearbypermits.com/boulder/permit/PMT2007-04285-RFG/) |
| Aug 21, 2006 | Mechanical (HVAC) | Replacement Forced Air Furnace, New Comfort Cooling | $8,741 | [PMT2006-20214-MEC](https://nearbypermits.com/boulder/permit/PMT2006-20214-MEC/) |
| Jul 18, 1989 | Mechanical (HVAC) | Mechanical replace water heater | $100 | [PMT1989-P4000-MEC](https://nearbypermits.com/boulder/permit/PMT1989-P4000-MEC/) |

## More on this street

Other addresses on Dennison Ln with permits, nearest house number first:

- [2384 Dennison Ln](https://nearbypermits.com/boulder/address/2384-dennison-ln/): newest permit Jun 23, 2026
- [2360 Dennison Ln](https://nearbypermits.com/boulder/address/2360-dennison-ln/): newest permit Oct 17, 2025
- [2330 Dennison Ln](https://nearbypermits.com/boulder/address/2330-dennison-ln/): newest permit Jun 10, 2025
- [2318 Dennison Ln](https://nearbypermits.com/boulder/address/2318-dennison-ln/): newest permit May 13, 2026
- [2306 Dennison Ln](https://nearbypermits.com/boulder/address/2306-dennison-ln/): newest permit Apr 28, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 10:40 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/2378-dennison-ln/