# Building permits at 3905 Britting Ave, Boulder, CO

Four permits on record here. The newest, May 22: I would like a permit to upgrade the electrical service from 100 amps to 200 amps. 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 22, 2026 | Electrical | I would like a permit to upgrade the electrical service from 100 amps to 200 amps | $10,000 | [ELE2026-00536](https://nearbypermits.com/boulder/permit/ELE2026-00536/) |
| Nov 29, 2017 | Mechanical (HVAC) | *Voided for inactivity due to no inspections performed within 180 days of issuance.*Replacement Water Heater | $1,425 | [PMT2017-20554-MEC](https://nearbypermits.com/boulder/permit/PMT2017-20554-MEC/) |
| Jul 13, 2016 | Mechanical (HVAC) | Replacement Comfort Cooling | $6,000 | [PMT2016-20220-MEC](https://nearbypermits.com/boulder/permit/PMT2016-20220-MEC/) |
| Mar 15, 2016 | Mechanical (HVAC) | Replacement Forced Air Furnace | $5,355 | [PMT2016-20098-MEC](https://nearbypermits.com/boulder/permit/PMT2016-20098-MEC/) |

## More on this street

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

- [3945 Britting Ave](https://nearbypermits.com/boulder/address/3945-britting-ave/): newest permit Dec 18, 2025
- [3950 Britting Ave](https://nearbypermits.com/boulder/address/3950-britting-ave/): newest permit Oct 9, 2024
- [3805 Britting Ave](https://nearbypermits.com/boulder/address/3805-britting-ave/): newest permit Jan 8, 2025
- [3795 Britting Ave](https://nearbypermits.com/boulder/address/3795-britting-ave/): newest permit Jul 30, 2026
- [3760 Britting Ave](https://nearbypermits.com/boulder/address/3760-britting-ave/): newest permit Jun 17, 2025
- [3730 Britting Ave](https://nearbypermits.com/boulder/address/3730-britting-ave/): newest permit Apr 27, 2026
- [3705 Britting Ave](https://nearbypermits.com/boulder/address/3705-britting-ave/): newest permit Jan 21, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 21:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 4 permits at this address: https://nearbypermits.com/boulder/address/3905-britting-ave/