# Building permits at 497 Pearl St, Boulder, CO

Four permits on record here. The newest, Apr 17: Replace existing single zone mini split heat pump in single family attached dwelling with new 2 zone mini. 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 |
|---|---|---|---|---|
| Apr 17, 2026 | Mechanical (HVAC) | Replace existing single zone mini split heat pump in single family attached dwelling with new 2 zone mini split heat pump - includes electrical PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. | $10,973 | [MEC2026-00576](https://nearbypermits.com/boulder/permit/MEC2026-00576/) |
| Sep 6, 1996 | Alteration or repair | Detached 2 car garage the original general permit number is 959374. | $20,000 | [PMT1995-09374](https://nearbypermits.com/boulder/permit/PMT1995-09374/) |
| Sep 6, 1996 | Alteration or repair | Addition/rework of porch and entry the original general permit number is 95937 | $55,000 | [PMT1995-09373](https://nearbypermits.com/boulder/permit/PMT1995-09373/) |
| Nov 18, 1994 | New building | Trash enclosure in rear lot the original general permit number is 948062. | $2,200 | [PMT1994-08062](https://nearbypermits.com/boulder/permit/PMT1994-08062/) |

## 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 Pearl St with permits, nearest house number first:

- [487 Pearl St](https://nearbypermits.com/boulder/address/487-pearl-st/): newest permit Apr 29, 2026
- [514 Pearl St](https://nearbypermits.com/boulder/address/514-pearl-st/): newest permit Sep 24, 2026
- [520 Pearl St](https://nearbypermits.com/boulder/address/520-pearl-st/): newest permit Aug 14, 2026
- [545 Pearl St](https://nearbypermits.com/boulder/address/545-pearl-st/): newest permit Dec 3, 2024
- [446 Pearl St](https://nearbypermits.com/boulder/address/446-pearl-st/): newest permit Dec 9, 2025
- [437 Pearl St](https://nearbypermits.com/boulder/address/437-pearl-st/): newest permit Oct 14, 2025
- [426 Pearl St](https://nearbypermits.com/boulder/address/426-pearl-st/): newest permit Jul 2, 2025
- [420 Pearl St B](https://nearbypermits.com/boulder/address/420-pearl-st-b/): newest permit Dec 1, 2025
- [412 Pearl St](https://nearbypermits.com/boulder/address/412-pearl-st/): newest permit Feb 5, 2025
- [410 Pearl St](https://nearbypermits.com/boulder/address/410-pearl-st/): newest permit Sep 12, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-11 04:44 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/497-pearl-st/