# Building permits at 2121 Columbine Ave, Boulder, CO

Seven permits on record here. The newest, Jan 13: Removal of the existing 100A exterior main panel. 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 |
|---|---|---|---|---|
| Jan 13, 2026 | Electrical | Removal of the existing 100A exterior main panel. ? Installation of a new 200A rated exterior main panel with additional circuit spaces and modern safety features. ? Removal of the existing meter housing. ? Installation of a 200A lever bypass meter housing required by current utility and city standa | $3,223 | [ELE2026-00021](https://nearbypermits.com/boulder/permit/ELE2026-00021/) |
| Oct 4, 2019 | Mechanical (HVAC) | *Voided for not providing the requested revision-resubmit information within 180 days. *Installing replacement, Like for Like, Tank less Water heater | $8,003 | [MEC2019-01648](https://nearbypermits.com/boulder/permit/MEC2019-01648/) |
| Oct 30, 2017 | Roofing | Tear-off & reroof of SFD, 16 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 | $3,859 | [PMT2017-04750-RFG](https://nearbypermits.com/boulder/permit/PMT2017-04750-RFG/) |
| Apr 17, 2007 | Mechanical (HVAC) | Remodel of kitchen area, plumbing fixtures and appliances to remain in current locations. Installation of a roof truss system around a load bearing fire-place chimney, then demolition of the chimney. See approved engineering plans for details. | $500 | [PMT2007-01396-MEC](https://nearbypermits.com/boulder/permit/PMT2007-01396-MEC/) |
| Apr 17, 2007 | Electrical | Remodel of kitchen area, plumbing fixtures and appliances to remain in current locations. Installation of a roof truss system around a load bearing fire-place chimney, then demolition of the chimney. See approved engineering plans for details. | $1,500 | [PMT2007-01396-ELE](https://nearbypermits.com/boulder/permit/PMT2007-01396-ELE/) |
| Apr 17, 2007 | Alteration or repair | Remodel of kitchen area, plumbing fixtures and appliances to remain in current locations. Installation of a roof truss system around a load bearing fire-place chimney, then demolition of the chimney. See approved engineering plans for details. | $17,000 | [PMT2007-01396](https://nearbypermits.com/boulder/permit/PMT2007-01396/) |
| Jun 1, 1999 | Alteration or repair | Carport on rear of property the original general permit number is 994488. | $3,000 | [PMT1999-04488](https://nearbypermits.com/boulder/permit/PMT1999-04488/) |

## Zoning requests nearby

We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment

## More on this street

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

- [2111 Columbine Ave](https://nearbypermits.com/boulder/address/2111-columbine-ave/): newest permit Mar 12, 2026
- [2131 Columbine Ave](https://nearbypermits.com/boulder/address/2131-columbine-ave/): newest permit Apr 21, 2025
- [2101 Columbine Ave](https://nearbypermits.com/boulder/address/2101-columbine-ave/): newest permit Apr 1, 2026
- [2029 Columbine Ave](https://nearbypermits.com/boulder/address/2029-columbine-ave/): newest permit Mar 23, 2026
- [2220 Columbine Ave](https://nearbypermits.com/boulder/address/2220-columbine-ave/): newest permit Jul 20, 2026
- [2221 Columbine Ave](https://nearbypermits.com/boulder/address/2221-columbine-ave/): newest permit Jan 17, 2025
- [2018 Columbine Ave](https://nearbypermits.com/boulder/address/2018-columbine-ave/): newest permit Apr 7, 2026
- [2228 Columbine Ave](https://nearbypermits.com/boulder/address/2228-columbine-ave/): newest permit Sep 21, 2026
- [2231 Columbine Ave](https://nearbypermits.com/boulder/address/2231-columbine-ave/): newest permit Mar 21, 2025
- [2007 Columbine Ave](https://nearbypermits.com/boulder/address/2007-columbine-ave/): newest permit May 12, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-10 11:00 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 7 permits at this address: https://nearbypermits.com/boulder/address/2121-columbine-ave/