# Building permits at 2333 Walnut St, Boulder, CO

Two permits on record here. The newest, Aug 22, 2025: Proposed alteration level 2 [per 2018 iebc] scope to include: · interior alterations affect 320 sf (each. 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 |
|---|---|---|---|---|
| Aug 22, 2025 | Alteration or repair | Proposed alteration level 2 [per 2018 iebc] scope to include: · interior alterations affect 320 sf (each unit) · add baths so ea. Unit has: (2) 3/4-baths & (1) half-bath · minor ext. Alterations: new windows (as noted) · construct wood decks over existing conc. Patio no site disturbance and no addit | $256,000 | [BLD-SFA2025-00035](https://nearbypermits.com/boulder/permit/BLD-SFA2025-00035/) |
| Aug 3, 2012 | Roofing | Remove existing shingles and re-roof multi-family residence with dimensional shingles. 26 squares, roof pitch represented by contractor to be 4:12. | $6,600 | [PMT2012-03759-RFG](https://nearbypermits.com/boulder/permit/PMT2012-03759-RFG/) |

## More on this street

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

- [2340 Walnut St](https://nearbypermits.com/boulder/address/2340-walnut-st/): newest permit Sep 18, 2025
- [2345 Walnut St](https://nearbypermits.com/boulder/address/2345-walnut-st/): newest permit Dec 12, 2025
- [2317 Walnut St](https://nearbypermits.com/boulder/address/2317-walnut-st/): newest permit Jul 31, 2025
- [2315 Walnut St](https://nearbypermits.com/boulder/address/2315-walnut-st/): newest permit May 13, 2026
- [2401 Walnut St 7](https://nearbypermits.com/boulder/address/2401-walnut-st-7/): newest permit Nov 15, 2024
- [2408 Walnut St](https://nearbypermits.com/boulder/address/2408-walnut-st/): newest permit Oct 14, 2025
- [2247 Walnut St](https://nearbypermits.com/boulder/address/2247-walnut-st/): newest permit Aug 26, 2026
- [2211 Walnut St](https://nearbypermits.com/boulder/address/2211-walnut-st/): newest permit Oct 14, 2025
- [2455 Walnut St](https://nearbypermits.com/boulder/address/2455-walnut-st/): newest permit Sep 30, 2025
- [2463 Walnut St](https://nearbypermits.com/boulder/address/2463-walnut-st/): newest permit May 21, 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 23:16 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/2333-walnut-st/