# Building permits at 1841 Columbine Ave, Boulder, CO

Eight permits on record here. The newest, Jul 20: A 2023 sf renovation of a two story residence located at 1841 Columbine Ave. See associated permts. 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 |
|---|---|---|---|---|
| Jul 20, 2026 | Alteration or repair | A 2023 sf renovation of a two story residence located at 1841 Columbine Ave. See associated permts ELE2026-00261 (service change/panel upgrades) and MEC2025-01703 (geothermal system). | $250,000 | [BLD-SFD2026-00141](https://nearbypermits.com/boulder/permit/BLD-SFD2026-00141/) |
| Mar 13, 2026 | Electrical | Service change from 200 amp to 320 amp, run underground and re-wire existing panels | $8,000 | [ELE2026-00261](https://nearbypermits.com/boulder/permit/ELE2026-00261/) |
| Dec 3, 2025 | Mechanical (HVAC) | Remove the forced air gas furnace with a geothermal heat pump and an electric boiler system with radiant floor heat. *Radiant system will be installed in a warmboard layer and the in-floor heat will need to be inspected at rough mechanical inspection.* PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FU | $77,000 | [MEC2025-01703](https://nearbypermits.com/boulder/permit/MEC2025-01703/) |
| May 9, 2025 | Demolition | Voided for inactivity - no inspections for 180 days 1) Remove existing car-port roof. | Not listed | [DEM2025-00024](https://nearbypermits.com/boulder/permit/DEM2025-00024/) |
| Oct 12, 1998 | Addition | Entry addition the original general permit number is 985124. | $3,000 | [PMT1998-05124](https://nearbypermits.com/boulder/permit/PMT1998-05124/) |
| Oct 6, 1989 | Addition | Addition. The original general permit number is p5867. | $30,000 | [PMT1989-P5867](https://nearbypermits.com/boulder/permit/PMT1989-P5867/) |
| May 23, 1989 | New building | Carport. The original general permit number is p2628. | $5,000 | [PMT1989-P2628](https://nearbypermits.com/boulder/permit/PMT1989-P2628/) |
| May 10, 1989 | Fence, wall or deck | Fence 6 foot cedar fence | $2,500 | [PMT1989-P2478-FEN](https://nearbypermits.com/boulder/permit/PMT1989-P2478-FEN/) |

## 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:

- [1821 Columbine Ave](https://nearbypermits.com/boulder/address/1821-columbine-ave/): newest permit Jun 10, 2026
- [1811 Columbine Ave](https://nearbypermits.com/boulder/address/1811-columbine-ave/): newest permit Aug 11, 2026
- [1911 Columbine Ave](https://nearbypermits.com/boulder/address/1911-columbine-ave/): newest permit Jun 3, 2026
- [1730 Columbine Ave](https://nearbypermits.com/boulder/address/1730-columbine-ave/): newest permit Oct 1, 2026
- [1703 Columbine Ave](https://nearbypermits.com/boulder/address/1703-columbine-ave/): newest permit Aug 14, 2026
- [2007 Columbine Ave](https://nearbypermits.com/boulder/address/2007-columbine-ave/): newest permit May 12, 2026
- [2018 Columbine Ave](https://nearbypermits.com/boulder/address/2018-columbine-ave/): newest permit Apr 7, 2026
- [2029 Columbine Ave](https://nearbypermits.com/boulder/address/2029-columbine-ave/): newest permit Mar 23, 2026
- [1620 Columbine Ave](https://nearbypermits.com/boulder/address/1620-columbine-ave/): newest permit Aug 3, 2026
- [1602 Columbine Ave](https://nearbypermits.com/boulder/address/1602-columbine-ave/): newest permit Oct 10, 2025

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-11 20:57 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 8 permits at this address: https://nearbypermits.com/boulder/address/1841-columbine-ave/
