# Building permits at 220 28th St, Boulder, CO

Three permits here in the last two years. The newest, Aug 5, 2025: Upgrade 100 Amp 240 VAC electrical service to a 200 Amp service. 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 5, 2025 | Electrical | Upgrade 100 Amp 240 VAC electrical service to a 200 Amp service. The new electric gear will consist of a 200 Amp lever bypass meter/30 space main breaker combo panel, and will be installed at the location of the existing meter can. Install 2 rod type grounding electrodes, and tie in main water line  | $4,000 | [ELE2025-00663](https://nearbypermits.com/boulder/permit/ELE2025-00663/) |
| Jul 14, 2025 | Mechanical (HVAC) | INSTALL NEW 16 SEER 2 TON AC W/New A/C Circuit 15'-75' Price includes the new circuit, plus disconnect switch, whip and GFCI within 25' if needed. | $10,608 | [MEC2025-01085](https://nearbypermits.com/boulder/permit/MEC2025-01085/) |
| Nov 6, 2024 | Mechanical (HVAC) | Install replacement 96% 70k btu furnace | $8,650 | [MEC2024-01625](https://nearbypermits.com/boulder/permit/MEC2024-01625/) |

## More on this street

Other addresses on 28th St with permits, nearest house number first:

- [215 28th St](https://nearbypermits.com/boulder/address/215-28th-st/): newest permit Oct 16, 2024
- [214 28th St](https://nearbypermits.com/boulder/address/214-28th-st/): newest permit Nov 13, 2025
- [250 28th St](https://nearbypermits.com/boulder/address/250-28th-st/): newest permit Sep 22, 2025
- [310 28th St](https://nearbypermits.com/boulder/address/310-28th-st/): newest permit Apr 20, 2026
- [325 28th St](https://nearbypermits.com/boulder/address/325-28th-st/): newest permit Jan 3, 2025
- [350 28th St](https://nearbypermits.com/boulder/address/350-28th-st/): newest permit Nov 25, 2024
- [395 28th St](https://nearbypermits.com/boulder/address/395-28th-st/): newest permit Apr 4, 2025
- [770 28th St](https://nearbypermits.com/boulder/address/770-28th-st/): newest permit May 29, 2026
- [820 28th St 213](https://nearbypermits.com/boulder/address/820-28th-st-213/): newest permit Jul 10, 2026
- [910 28th St 213](https://nearbypermits.com/boulder/address/910-28th-st-213/): newest permit Apr 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 19:06 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 3 permits at this address: https://nearbypermits.com/boulder/address/220-28th-st/