# Fence, wall or deck permit FEN2020-00019 at 311 Mapleton Ave, Boulder

Boulder Planning and Development Services permit FEN2020-00019: issued Aug 19, 2020 for fence, wall or deck work at 311 Mapleton Ave. *Voided for inactivity - requirements not met.* *Permit for modular block retaining wall. Resubmittal 4/28: Addition of 33 retaining walls, increase in valuation. Resubmitted for the addition of six more retaining walls -4/27/23.

- Permit number: FEN2020-00019
- Issued: Aug 19, 2020
- Type of work: Fence, wall or deck (city: Fence and Wall Permit, Fence and Wall Permit)
- Status: Cancelled (city: Void)
- Reported cost: $212,072
- ZIP code: 80304
- All permits at this address: https://nearbypermits.com/boulder/address/311-mapleton-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 12:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 311 Mapleton Ave: https://nearbypermits.com/boulder/address/311-mapleton-ave/