# Building permits at 3430 22nd St, Boulder, CO

Three permits on record here. The newest, Nov 22, 2024: On lower level of a single family attached unit. 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 |
|---|---|---|---|---|
| Nov 22, 2024 | Alteration or repair | On lower level of a single family attached unit, enclose 22.15 square feet by constructing two walls with one door. Adding a new toilet. Replace two existing vanities. Add one electric heat register similar to the existing rooms. | $40,000 | [BLD-SFA2024-00034](https://nearbypermits.com/boulder/permit/BLD-SFA2024-00034/) |
| May 24, 2021 | Mechanical (HVAC) | New Mini Split | $8,653 | [MEC2021-00967](https://nearbypermits.com/boulder/permit/MEC2021-00967/) |
| May 24, 2021 | Electrical | Please reference MEC2021-00967 | $600 | [ELE2021-00811](https://nearbypermits.com/boulder/permit/ELE2021-00811/) |

## More on this street

Other addresses on 22nd St with permits, nearest house number first:

- [3425 22nd St](https://nearbypermits.com/boulder/address/3425-22nd-st/): newest permit Jul 23, 2026
- [3435 22nd St](https://nearbypermits.com/boulder/address/3435-22nd-st/): newest permit Jul 10, 2025
- [3450 22nd St](https://nearbypermits.com/boulder/address/3450-22nd-st/): newest permit Mar 17, 2026
- [3460 22nd St](https://nearbypermits.com/boulder/address/3460-22nd-st/): newest permit Feb 12, 2026
- [3538 22nd St](https://nearbypermits.com/boulder/address/3538-22nd-st/): newest permit Jul 28, 2025
- [3565 22nd St](https://nearbypermits.com/boulder/address/3565-22nd-st/): newest permit Apr 15, 2025
- [3120 22nd St](https://nearbypermits.com/boulder/address/3120-22nd-st/): newest permit Aug 7, 2026
- [3110 22nd St](https://nearbypermits.com/boulder/address/3110-22nd-st/): newest permit Sep 16, 2025
- [3100 22nd St](https://nearbypermits.com/boulder/address/3100-22nd-st/): newest permit Sep 2, 2026
- [3090 22nd St](https://nearbypermits.com/boulder/address/3090-22nd-st/): newest permit Mar 6, 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 22:59 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/3430-22nd-st/