# Plumbing permit PLB2021-00535 at 220 Green Rock Dr, Boulder

Boulder Planning and Development Services permit PLB2021-00535: issued Oct 13, 2021 for plumbing work at 220 Green Rock Dr. Convert existing walk-in closet into a 52.5 sq ft full bath. Add in floor heating mat under new tile. Relocate closet to underneath existing staircase. Replace existing French door with new energy efficient sliding glass door.

- Permit number: PLB2021-00535
- Issued: Oct 13, 2021
- Type of work: Plumbing (city: Plumbing Permit, Plumbing Sub-Permit)
- Status: Finished (city: Closed)
- Reported cost: $9,500
- ZIP code: 80302
- All permits at this address: https://nearbypermits.com/boulder/address/220-green-rock-dr/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-18 08:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 220 Green Rock Dr: https://nearbypermits.com/boulder/address/220-green-rock-dr/