# Building permits at 3620 Hayden Pl 3, Boulder, CO

One permit on record here. The newest, Jul 24: Like-for-Like Repair/Replacement of an Existing Exterior Deck and Exterior Staircase. 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 24, 2026 | Alteration or repair | - Like-for-Like Repair/Replacement of an Existing Exterior Deck and Exterior Staircase, which are attached to an existing 4-unit multi-family residential structure. *The size & the shape of the new deck & stair will be changed slightly to meet various building code requirements. The Existing Joists, | $25,000 | [BLD-MFD2026-00038](https://nearbypermits.com/boulder/permit/BLD-MFD2026-00038/) |

## 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

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-13 12:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

The one permit at this address: https://nearbypermits.com/boulder/address/3620-hayden-pl-3/