# Building permits at 2635 Mapleton Ave 25, Boulder, CO

One permit here in the last two years. The newest, May 7: Installation of new 1.5 Ton Ductless Heat Pump System. 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 | Mechanical (HVAC) | Installation of new 1.5 Ton Ductless Heat Pump System. Condenser Model# MXZ-2D20NLHZ, and two wall-mounted mini-split heads Model#'s MSZ-GX12NL, MSZ-GX06NL. Electrical to be done by Valley Electric LLC and scope of work is: add new 20A Breaker with Circuit, 120v GFCI Circuit to service Heat Pump Sys | $15,630 | [MEC2026-00704](https://nearbypermits.com/boulder/permit/MEC2026-00704/) |

## More on this street

Other addresses on Mapleton Ave with permits, nearest house number first:

- [2640 Mapleton Ave](https://nearbypermits.com/boulder/address/2640-mapleton-ave/): newest permit Jun 10, 2026
- [2644 Mapleton Ave](https://nearbypermits.com/boulder/address/2644-mapleton-ave/): newest permit Feb 28, 2025
- [2625 Mapleton Ave](https://nearbypermits.com/boulder/address/2625-mapleton-ave/): newest permit Dec 3, 2024
- [2614 Mapleton Ave](https://nearbypermits.com/boulder/address/2614-mapleton-ave/): newest permit Sep 16, 2025
- [2658 Mapleton Ave](https://nearbypermits.com/boulder/address/2658-mapleton-ave/): newest permit May 6, 2026
- [2604 Mapleton Ave](https://nearbypermits.com/boulder/address/2604-mapleton-ave/): newest permit May 15, 2025
- [2583 Mapleton Ave](https://nearbypermits.com/boulder/address/2583-mapleton-ave/): newest permit Aug 12, 2025
- [2576 Mapleton Ave](https://nearbypermits.com/boulder/address/2576-mapleton-ave/): newest permit Mar 10, 2026
- [2711 Mapleton Ave](https://nearbypermits.com/boulder/address/2711-mapleton-ave/): newest permit Jul 13, 2026
- [2537 Mapleton Ave](https://nearbypermits.com/boulder/address/2537-mapleton-ave/): newest permit Dec 6, 2024

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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 12:58 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

The one permit at this address: https://nearbypermits.com/boulder/address/2635-mapleton-ave-25/