# Building permits at 3686 Silverton St H, Boulder, CO

Three permits on record here. The newest, Jun 24: Repair/replace deck joists, decking, and railing due to rot. 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 |
|---|---|---|---|---|
| Jun 24, 2026 | Alteration or repair | Repair/replace deck joists, decking, and railing due to rot. (Approx 120 Sq Ft) Existing posts and piers to remain. | $5,000 | [BLD-MFD2026-00057](https://nearbypermits.com/boulder/permit/BLD-MFD2026-00057/) |
| Jun 11, 2026 | Mechanical (HVAC) | New tankless water heater that is replacing a power direct vent water heater. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic | $3,250 | [MEC2026-00953](https://nearbypermits.com/boulder/permit/MEC2026-00953/) |
| Nov 4, 2025 | Mechanical (HVAC) | Replace existing furnace, ac and water heater with heat pump system PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence  | $12,380 | [MEC2025-01481](https://nearbypermits.com/boulder/permit/MEC2025-01481/) |

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

- [3687 Silverton St](https://nearbypermits.com/boulder/address/3687-silverton-st/): newest permit Feb 12, 2026
- [3674 Silverton St F](https://nearbypermits.com/boulder/address/3674-silverton-st-f/): newest permit Dec 3, 2024
- [3663 Silverton St](https://nearbypermits.com/boulder/address/3663-silverton-st/): newest permit Sep 18, 2026
- [3755 Silverton St](https://nearbypermits.com/boulder/address/3755-silverton-st/): newest permit Mar 4, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-16 09:33 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 3 permits at this address: https://nearbypermits.com/boulder/address/3686-silverton-st-h/