# Building permits at 751 Cottage Ln, Boulder, CO

Three permits on record here. The newest, Apr 15: Install 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 |
|---|---|---|---|---|
| Apr 15, 2026 | Mechanical (HVAC) | Install water heater; expansion tank; plumbing connections; flue pipe replacement; C/O detector; existing water heater removed and properly recycled. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure te | $1,949 | [MEC2026-00583](https://nearbypermits.com/boulder/permit/MEC2026-00583/) |
| Jan 19, 2024 | Mechanical (HVAC) | Replace furnace with 96% AFUE 70,000 BTU furnace | $5,691 | [MEC2024-00095](https://nearbypermits.com/boulder/permit/MEC2024-00095/) |
| May 31, 2018 | Roofing | *Residential re roof using Owens Corning Duration Storm Teak shingles | $3,200 | [RFG2018-00083](https://nearbypermits.com/boulder/permit/RFG2018-00083/) |

## More on this street

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

- [753 Cottage Ln](https://nearbypermits.com/boulder/address/753-cottage-ln/): newest permit Mar 31, 2026
- [748 Cottage Ln](https://nearbypermits.com/boulder/address/748-cottage-ln/): newest permit Aug 5, 2025
- [746 Cottage Ln](https://nearbypermits.com/boulder/address/746-cottage-ln/): newest permit Jun 18, 2026
- [742 Cottage Ln](https://nearbypermits.com/boulder/address/742-cottage-ln/): newest permit Jul 1, 2026
- [762 Cottage Ln](https://nearbypermits.com/boulder/address/762-cottage-ln/): newest permit Jun 18, 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 18:10 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 3 permits at this address: https://nearbypermits.com/boulder/address/751-cottage-ln/