# Building permits at 1665 High St, Boulder, CO 11 permits on record here. The newest, Mar 24: Solar and ESS installation system size: 9.68kwdc. 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 | |---|---|---|---|---| | Mar 24, 2026 | Electrical | Solar and ESS installation system size: 9.68kwdc, 11.50kwac, 27.00kwhac · 22 hyundai hin-t440nf(bk) modules · 1 tesla powerwall 3 inverter · 2 tesla powerwall 3, 13.50kwh battery | $49,402 | [ELE2026-00192](https://nearbypermits.com/boulder/permit/ELE2026-00192/) | | Oct 27, 2025 | Addition | Level 3 alteration and 47 sf main level addition consisting of interior remodel, new windows & doors, siding, front porch, awning over the rear deck, and new & replacement building systems. Historic approval - his2023-00203. | $198,327 | [BLD-SFD2025-00334](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00334/) | | Jun 20, 2023 | Mechanical (HVAC) | VOID- 180 Days no activity replace the gas water heater with an electric water heater | $2,795 | [MEC2023-00894](https://nearbypermits.com/boulder/permit/MEC2023-00894/) | | Sep 9, 2003 | Roofing | Total tear off and overlay of 33 squares 4/12 pitch with dimensional shingles. | $8,308 | [PMT2003-03842-RFG](https://nearbypermits.com/boulder/permit/PMT2003-03842-RFG/) | | Aug 7, 2002 | Electrical | Electrical permit to change service laterals from overhead to underground. | $1,600 | [PMT2002-03404-ELE](https://nearbypermits.com/boulder/permit/PMT2002-03404-ELE/) | | Jul 1, 2002 | Mechanical (HVAC) | Replace forced air furnace and install new comfort cooling system | $7,847 | [PMT2002-02764-MEC](https://nearbypermits.com/boulder/permit/PMT2002-02764-MEC/) | | Jul 1, 2002 | Electrical | Replace forced air furnace and install new comfort cooling system | $300 | [PMT2002-02764-ELE](https://nearbypermits.com/boulder/permit/PMT2002-02764-ELE/) | | Sep 27, 1989 | Addition | Addition. The original general permit number is p5670. | $37,500 | [PMT1989-P5670](https://nearbypermits.com/boulder/permit/PMT1989-P5670/) | | Jun 22, 1989 | Alteration or repair | Decks. The original general permit number is p3367. | $3,500 | [PMT1989-P3367](https://nearbypermits.com/boulder/permit/PMT1989-P3367/) | | Jun 22, 1989 | Fence, wall or deck | Fence 6 foot wood fence | $1,000 | [PMT1989-P3366-FEN](https://nearbypermits.com/boulder/permit/PMT1989-P3366-FEN/) | | Mar 9, 1989 | Mechanical (HVAC) | Mechanical replace f a furnace | $900 | [PMT1989-P1098-MEC](https://nearbypermits.com/boulder/permit/PMT1989-P1098-MEC/) | ## More on this street Other addresses on High St with permits, nearest house number first: - [1650 High St](https://nearbypermits.com/boulder/address/1650-high-st/): newest permit Feb 4, 2026 - [1601 High St](https://nearbypermits.com/boulder/address/1601-high-st/): newest permit Nov 1, 2024 - [1545 High St](https://nearbypermits.com/boulder/address/1545-high-st/): newest permit Aug 19, 2026 - [1515 High St](https://nearbypermits.com/boulder/address/1515-high-st/): newest permit Oct 2, 2026 - [1491 High St](https://nearbypermits.com/boulder/address/1491-high-st/): newest permit Oct 6, 2025 - [1219 High St](https://nearbypermits.com/boulder/address/1219-high-st/): newest permit Nov 17, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 12:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 11 permits at this address: https://nearbypermits.com/boulder/address/1665-high-st/