# Building permits at 4520 Broadway 206, Boulder, CO

Four permits on record here. The newest, Sep 3, 2025: *Voided for inactivity - no inspections within 180 days* Replace water heater - new 50 gal gas water heater. 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 |
|---|---|---|---|---|
| Sep 3, 2025 | Mechanical (HVAC) | *Voided for inactivity - no inspections within 180 days* Replace water heater - new 50 gal gas water heater (60MBH/0.68) (like for like replacement) PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure tes | $6,028 | [MEC2025-01443](https://nearbypermits.com/boulder/permit/MEC2025-01443/) |
| Mar 9, 2022 | Mechanical (HVAC) | Replacing existing AC unit on roof with new AC. | $6,552 | [MEC2022-00448](https://nearbypermits.com/boulder/permit/MEC2022-00448/) |
| Oct 21, 2021 | Electrical | Bring replaced AC roof top unit up to current code by changing existing disconnect to GFIC breaker enclosure. | $200 | [ELE2021-01696](https://nearbypermits.com/boulder/permit/ELE2021-01696/) |
| Aug 6, 2021 | Mechanical (HVAC) | Replacing existing roof top unit with new roof top unit. | $6,854 | [MEC2021-01558](https://nearbypermits.com/boulder/permit/MEC2021-01558/) |

## 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 Broadway 206 with permits, nearest house number first:

- [955 Broadway 206](https://nearbypermits.com/boulder/address/955-broadway-206/): newest permit Aug 26, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-09 07:56 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/4520-broadway-206/