# Building permits at 1145 Ithaca Dr, Boulder, CO 11 permits on record here. The newest, Apr 3: Installation of roof-mounted utility interactive PV system and energy storage system 2.20 kw dc & 11.50 kw ac. 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 3, 2026 | Electrical | Installation of roof-mounted utility interactive PV system and energy storage system 2.20 kw dc & 11.50 kw ac | $23,287 | [ELE2026-00236](https://nearbypermits.com/boulder/permit/ELE2026-00236/) | | Aug 26, 2025 | Electrical | Roof-mounted solar installation 5.67 kW DC | $16,198 | [ELE2025-00773](https://nearbypermits.com/boulder/permit/ELE2025-00773/) | | Jan 23, 2025 | Mechanical (HVAC) | 3 ton heat pump installation with a 5KW heat strip, replacing an old gas furnace. The gas line will be capped at the removed furnace location. Two circuit breakers will be installed for heat pump operation and no service upgrade required. | $13,000 | [MEC2025-00130](https://nearbypermits.com/boulder/permit/MEC2025-00130/) | | Apr 21, 2004 | Fence, wall or deck | Replace chain link fence atrear of property with 6' high cedar fence. Owner contractor. | $1,500 | [PMT2004-01465-FEN](https://nearbypermits.com/boulder/permit/PMT2004-01465-FEN/) | | Apr 2, 2004 | Electrical | Electrical service change to 200 amp service and install 30 amp circuit for air conditioner installed through separate permit. | $2,000 | [PMT2004-01167-ELE](https://nearbypermits.com/boulder/permit/PMT2004-01167-ELE/) | | Mar 25, 2004 | Plumbing | Interior kitchen remodel to create new interior partition wall openings (per engineer's specs), relocate an existing door and relocate an existing sink. | $300 | [PMT2004-01070-PLB](https://nearbypermits.com/boulder/permit/PMT2004-01070-PLB/) | | Mar 25, 2004 | Mechanical (HVAC) | Interior kitchen remodel to create new interior partition wall openings (per engineer's specs), relocate an existing door and relocate an existing sink. | $300 | [PMT2004-01070-MEC](https://nearbypermits.com/boulder/permit/PMT2004-01070-MEC/) | | Mar 25, 2004 | Electrical | Interior kitchen remodel to create new interior partition wall openings (per engineer's specs), relocate an existing door and relocate an existing sink. | $300 | [PMT2004-01070-ELE](https://nearbypermits.com/boulder/permit/PMT2004-01070-ELE/) | | Mar 25, 2004 | Alteration or repair | Interior kitchen remodel to create new interior partition wall openings (per engineer's specs), relocate an existing door and relocate an existing sink. | $300 | [PMT2004-01070](https://nearbypermits.com/boulder/permit/PMT2004-01070/) | | Feb 13, 2004 | Alteration or repair | Remodel permit to install 5 egress windows in an existing single family dwelling. Work to be in accordance with engineers letter dated 2/12/2004. Also including some work in basement for closets. | $1,000 | [PMT2004-00511](https://nearbypermits.com/boulder/permit/PMT2004-00511/) | | Jan 28, 2004 | Mechanical (HVAC) | Replace forced air furnace in single-family residence. | $4,300 | [PMT2004-00316-MEC](https://nearbypermits.com/boulder/permit/PMT2004-00316-MEC/) | ## More on this street Other addresses on Ithaca Dr with permits, nearest house number first: - [1090 Ithaca Dr](https://nearbypermits.com/boulder/address/1090-ithaca-dr/): newest permit Sep 2, 2026 - [1205 Ithaca Dr](https://nearbypermits.com/boulder/address/1205-ithaca-dr/): newest permit Nov 22, 2024 - [1060 Ithaca Dr](https://nearbypermits.com/boulder/address/1060-ithaca-dr/): newest permit Apr 27, 2026 - [1020 Ithaca Dr](https://nearbypermits.com/boulder/address/1020-ithaca-dr/): newest permit May 27, 2026 - [1280 Ithaca Dr](https://nearbypermits.com/boulder/address/1280-ithaca-dr/): newest permit Sep 16, 2026 - [1000 Ithaca Dr](https://nearbypermits.com/boulder/address/1000-ithaca-dr/): newest permit Feb 10, 2025 - [990 Ithaca Dr](https://nearbypermits.com/boulder/address/990-ithaca-dr/): newest permit Jun 16, 2026 - [1305 Ithaca Dr](https://nearbypermits.com/boulder/address/1305-ithaca-dr/): newest permit Jan 28, 2025 - [1345 Ithaca Dr](https://nearbypermits.com/boulder/address/1345-ithaca-dr/): newest permit Jan 28, 2026 - [925 Ithaca Dr](https://nearbypermits.com/boulder/address/925-ithaca-dr/): newest permit Sep 23, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 15:58 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/1145-ithaca-dr/