# Building permits at 3023 Washington St, Boulder, CO

Two permits on record here. The newest, Apr 25, 2025: Replace 2nd furnace - new 80K BTU 96% furnace [2nd sys/downstairs 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 |
|---|---|---|---|---|
| Apr 25, 2025 | Mechanical (HVAC) | Replace 2nd furnace - new 80K BTU 96% furnace [2nd sys/downstairs system] | $8,827 | [MEC2025-00651](https://nearbypermits.com/boulder/permit/MEC2025-00651/) |
| Apr 4, 2025 | Mechanical (HVAC) | *Voided for inactivity - no inspections for 180 days.* Replace furnace & add A/C - new 60K BTU 80% furnace & 1.5 Ton 15 SEER AC [1 of 2 systems in home] [ATTIC SYSTEM] | $14,322 | [MEC2025-00528](https://nearbypermits.com/boulder/permit/MEC2025-00528/) |

## More on this street

Other addresses on Washington St with permits, nearest house number first:

- [3021 Washington St](https://nearbypermits.com/boulder/address/3021-washington-st/): newest permit Aug 26, 2025
- [3018 Washington St](https://nearbypermits.com/boulder/address/3018-washington-st/): newest permit Mar 18, 2025
- [3040 Washington St](https://nearbypermits.com/boulder/address/3040-washington-st/): newest permit Mar 25, 2025
- [2985 Washington St](https://nearbypermits.com/boulder/address/2985-washington-st/): newest permit Oct 31, 2024
- [2980 Washington St](https://nearbypermits.com/boulder/address/2980-washington-st/): newest permit Sep 11, 2026
- [2965 Washington St](https://nearbypermits.com/boulder/address/2965-washington-st/): newest permit Sep 22, 2025
- [3111 Washington St](https://nearbypermits.com/boulder/address/3111-washington-st/): newest permit Nov 13, 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 09:05 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Both permits at this address: https://nearbypermits.com/boulder/address/3023-washington-st/