# Building permits at 3685 Chase Ct, Boulder, CO

Nine permits on record here. The newest, Jul 29: REVISION 9/11/26-Updated to include subpanel upgrade. 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 |
|---|---|---|---|---|
| Jul 29, 2026 | Electrical | REVISION 9/11/26-Updated to include subpanel upgrade. Solar and ESS installation with service upgrade to 200a system size: 9.89kwdc, 8.03kwac, 27.00kwhac · 23 q.cell q.tron blk m-g2+/ac modules · 23 q.cell q.mi.349b-g1 inverter · 2 tesla powerwall 3, 13.50kwh battery | $64,025 | [ELE2026-00767](https://nearbypermits.com/boulder/permit/ELE2026-00767/) |
| Jul 29, 2026 | Solar | Rafter upgrade - sistering for supporting solar system - please see permit ELE2026-00767 for solar system details | $3,315 | [BLD-SFD2026-00427](https://nearbypermits.com/boulder/permit/BLD-SFD2026-00427/) |
| Jul 20, 2026 | Mechanical (HVAC) | Installation of a 3 TON dual fuel system for single family dwelling - includes electrical 40A Breaker with Circuit and 120v GFCI Circuit PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To fac | $25,250 | [MEC2026-01198](https://nearbypermits.com/boulder/permit/MEC2026-01198/) |
| Jan 5, 2026 | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 27 squares of dimensional shingles on a pitch represented as 4/12. All roof materials shall be installed per manufacturer?s specs. All roof covering materials shall be listed as Class A as tested in accordance with UL Standa | $14,000 | [RFG2025-00992](https://nearbypermits.com/boulder/permit/RFG2025-00992/) |
| Jul 16, 2020 | Addition | *Construction of a low rear deck (216 sqft) for a single family detached dwelling. | $5,216 | [BLD-ACC2020-00093](https://nearbypermits.com/boulder/permit/BLD-ACC2020-00093/) |
| Jul 10, 2020 | Fence, wall or deck | Voided for inactivity - no inspections within 180 days* *Replacement of existing 3' high chainlink fence with 6' high wood privacy fence. | $1,000 | [FEN2020-00040](https://nearbypermits.com/boulder/permit/FEN2020-00040/) |
| Dec 8, 2006 | Electrical | Main panel exchange. Remove 100 amp Federal Pacific Electric panel and replace with a 100 amp listed panel. | $1,350 | [PMT2006-05209-ELE](https://nearbypermits.com/boulder/permit/PMT2006-05209-ELE/) |
| Sep 28, 2000 | Mechanical (HVAC) | Replace forced air furnace | $2,153 | [PMT2000-04012-MEC](https://nearbypermits.com/boulder/permit/PMT2000-04012-MEC/) |
| Jul 12, 2000 | Mechanical (HVAC) | Install a gas insert. | $1,670 | [PMT2000-02887-MEC](https://nearbypermits.com/boulder/permit/PMT2000-02887-MEC/) |

## More on this street

Other addresses on Chase Ct with permits, nearest house number first:

- [3694 Chase Ct](https://nearbypermits.com/boulder/address/3694-chase-ct/): newest permit Aug 24, 2026
- [3674 Chase Ct](https://nearbypermits.com/boulder/address/3674-chase-ct/): newest permit Oct 1, 2026
- [3668 Chase Ct](https://nearbypermits.com/boulder/address/3668-chase-ct/): newest permit Mar 4, 2026
- [3662 Chase Ct](https://nearbypermits.com/boulder/address/3662-chase-ct/): newest permit Jul 1, 2026
- [3656 Chase Ct](https://nearbypermits.com/boulder/address/3656-chase-ct/): newest permit Sep 29, 2026

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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 09:22 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 9 permits at this address: https://nearbypermits.com/boulder/address/3685-chase-ct/