# Building permits at 2920 Jefferson St, Boulder, CO

Four permits on record here. The newest, Jun 15: WATER HEATER REPLACEMENT PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new. 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 |
|---|---|---|---|---|
| Jun 15, 2026 | Mechanical (HVAC) | WATER HEATER REPLACEMENT PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: 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 assign | $2,612 | [MEC2026-00951](https://nearbypermits.com/boulder/permit/MEC2026-00951/) |
| Jan 13, 2026 | Mechanical (HVAC) | Boiler replacement PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: 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 ins | $8,863 | [MEC2026-00050](https://nearbypermits.com/boulder/permit/MEC2026-00050/) |
| May 20, 2024 | Roofing | Total tear-off & reroof of SFD, 38 squares of OC Duration dimensional shingles on a pitch represented as 4/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof covering materials shall be listed as Class A as tested in  | $24,941 | [RFG2024-00288](https://nearbypermits.com/boulder/permit/RFG2024-00288/) |
| Oct 3, 1988 | Addition | Detached garage. The original general permit number is n1293. | $6,200 | [PMT1988-N1293](https://nearbypermits.com/boulder/permit/PMT1988-N1293/) |

## 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 Jefferson St with permits, nearest house number first:

- [2945 Jefferson St](https://nearbypermits.com/boulder/address/2945-jefferson-st/): newest permit Aug 22, 2025
- [2970 Jefferson St](https://nearbypermits.com/boulder/address/2970-jefferson-st/): newest permit Mar 26, 2026
- [2975 Jefferson St](https://nearbypermits.com/boulder/address/2975-jefferson-st/): newest permit Oct 17, 2025
- [2990 Jefferson St](https://nearbypermits.com/boulder/address/2990-jefferson-st/): newest permit Mar 16, 2026
- [3011 Jefferson St](https://nearbypermits.com/boulder/address/3011-jefferson-st/): newest permit Jan 27, 2025
- [3014 Jefferson St](https://nearbypermits.com/boulder/address/3014-jefferson-st/): newest permit Feb 10, 2026
- [3015 Jefferson St](https://nearbypermits.com/boulder/address/3015-jefferson-st/): newest permit Jul 23, 2026
- [3018 Jefferson St](https://nearbypermits.com/boulder/address/3018-jefferson-st/): newest permit Jun 18, 2026
- [3021 Jefferson St](https://nearbypermits.com/boulder/address/3021-jefferson-st/): newest permit Dec 17, 2025
- [3120 Jefferson St](https://nearbypermits.com/boulder/address/3120-jefferson-st/): newest permit Aug 14, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-09 04:41 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 4 permits at this address: https://nearbypermits.com/boulder/address/2920-jefferson-st/