# New building permit BLD-ACC2020-00168 at 310 28th St, Boulder

Boulder Planning and Development Services permit BLD-ACC2020-00168: issued Mar 1, 2021 for new building work at 310 28th St. *New construction of a 354 sqft detached ADU. Approved per AUR2020-00043.

- Permit number: BLD-ACC2020-00168
- Issued: Mar 1, 2021
- Type of work: New building (city: Building Permit - Accessory, New)
- Status: Finished (city: Letter of Completion)
- Reported cost: $50,000
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/310-28th-st/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-14 23:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 310 28th St: https://nearbypermits.com/boulder/address/310-28th-st/