# Building permits at 3030 23rd St, Boulder, CO

Nine permits on record here. The newest, Aug 8, 2025: Replace Boilder and Water tank with wall hung boiler All new plastic glued vents for fuel burning appliances. 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 8, 2025 | Mechanical (HVAC) | Replace Boilder and Water tank with wall hung boiler All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence of the pressure test directly to the assigned inspector on the day the rough mechanic | $5,000 | [MEC2025-01248](https://nearbypermits.com/boulder/permit/MEC2025-01248/) |
| May 8, 2020 | Mechanical (HVAC) | *Voided for inactivity - no inspections within 180 days* *Installing new evaperative cooler. | $4,310 | [MEC2020-00645](https://nearbypermits.com/boulder/permit/MEC2020-00645/) |
| Oct 28, 2019 | Plumbing | Interior remodel for a single family detached dwelling. Scope includes renovation of two main level bathrooms and alteration of existing lower level windows for egress. Associated with ENF2019-00694. | $6,500 | [PLB2019-00708](https://nearbypermits.com/boulder/permit/PLB2019-00708/) |
| Oct 28, 2019 | Electrical | Interior remodel for a single family detached dwelling. Scope includes renovation of two main level bathrooms and alteration of existing lower level windows for egress. Associated with ENF2019-00694. | $2,000 | [ELE2019-01627](https://nearbypermits.com/boulder/permit/ELE2019-01627/) |
| Oct 28, 2019 | Alteration or repair | Interior remodel for a single family detached dwelling. Scope includes renovation of two main level bathrooms and alteration of existing lower level windows for egress. Associated with ENF2019-00694. | $18,500 | [BLD-SFD2019-00503](https://nearbypermits.com/boulder/permit/BLD-SFD2019-00503/) |
| Oct 23, 2019 | Alteration or repair | Modification of three existing basement windows to create three egress-compliant windows in the lower level of a single-family residence. To address part of scope in ENF2019-00694. No MEP. | $18,079 | [BLD-SFD2019-00517](https://nearbypermits.com/boulder/permit/BLD-SFD2019-00517/) |
| Aug 29, 2019 | Addition | New 12' x 16' deck with four risers. North window requires safety glazing. Safety and Security film approved for this permit only. | $7,711 | [BLD-SFD2019-00424](https://nearbypermits.com/boulder/permit/BLD-SFD2019-00424/) |
| Mar 20, 2019 | Roofing | Tear-off & reroof of SFD, 23 squares of asphalt shingles on a pitch represented as 5/12. Shingles to comply with ASTM D225 or D3462 and D3161 Class F. Wrappers shall bear a label demonstrating compliance with ASTM D 3161, Class F; or ASTM D 7158 Class G for east of Broadway only; or ASTM D 7158 Clas | $7,027 | [RFG2019-00123](https://nearbypermits.com/boulder/permit/RFG2019-00123/) |
| May 8, 2009 | Fence, wall or deck | Installation of approximately 210 lineal feet of 6' high replacement cedar privacy fence along portions of the south, east, and north property lines w/ returns to the house. Owner-contractor. | $4,350 | [PMT2009-01585-FEN](https://nearbypermits.com/boulder/permit/PMT2009-01585-FEN/) |

## More on this street

Other addresses on 23rd St with permits, nearest house number first:

- [3020 23rd St](https://nearbypermits.com/boulder/address/3020-23rd-st/): newest permit Feb 18, 2025
- [3060 23rd St](https://nearbypermits.com/boulder/address/3060-23rd-st/): newest permit Oct 21, 2025
- [2994 23rd St](https://nearbypermits.com/boulder/address/2994-23rd-st/): newest permit Apr 24, 2026
- [2987 23rd St](https://nearbypermits.com/boulder/address/2987-23rd-st/): newest permit Dec 26, 2024
- [3105 23rd St](https://nearbypermits.com/boulder/address/3105-23rd-st/): newest permit Jun 30, 2026
- [3125 23rd St](https://nearbypermits.com/boulder/address/3125-23rd-st/): newest permit Sep 8, 2025
- [3140 23rd St](https://nearbypermits.com/boulder/address/3140-23rd-st/): newest permit Jun 3, 2026
- [3145 23rd St](https://nearbypermits.com/boulder/address/3145-23rd-st/): newest permit Sep 26, 2025
- [3165 23rd St](https://nearbypermits.com/boulder/address/3165-23rd-st/): newest permit Aug 18, 2026
- [3333 23rd St](https://nearbypermits.com/boulder/address/3333-23rd-st/): newest permit May 5, 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 22:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 9 permits at this address: https://nearbypermits.com/boulder/address/3030-23rd-st/