# Building permits at 4490 Hanover Ave, Boulder, CO 17 permits on record here. The newest, Oct 18, 2024: Replace furnace - new 90K BTU 80% furnace. 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 | |---|---|---|---|---| | Oct 18, 2024 | Mechanical (HVAC) | Replace furnace - new 90K BTU 80% furnace | $7,425 | [MEC2024-01521](https://nearbypermits.com/boulder/permit/MEC2024-01521/) | | Jun 6, 2022 | Mechanical (HVAC) | Replaced with a new Bradford White 50 Gallon Energy Star Water Heater- RG2D50S6N | $5,087 | [MEC2022-01051](https://nearbypermits.com/boulder/permit/MEC2022-01051/) | | Jul 16, 2018 | Mechanical (HVAC) | Installing replacement 3-ton 16-seer AC | $5,800 | [MEC2018-00589](https://nearbypermits.com/boulder/permit/MEC2018-00589/) | | Jun 14, 2007 | Plumbing | Addition to SFD One story. 523.5 SF. New covered entry in front setback 52 SF. | $3,000 | [PMT2007-01706-PLB](https://nearbypermits.com/boulder/permit/PMT2007-01706-PLB/) | | Jun 14, 2007 | Mechanical (HVAC) | Addition to SFD One story. 523.5 SF. New covered entry in front setback 52 SF. | $600 | [PMT2007-01706-MEC](https://nearbypermits.com/boulder/permit/PMT2007-01706-MEC/) | | Jun 14, 2007 | Electrical | Addition to SFD One story. 523.5 SF. New covered entry in front setback 52 SF. | $5,000 | [PMT2007-01706-ELE](https://nearbypermits.com/boulder/permit/PMT2007-01706-ELE/) | | Jun 14, 2007 | Addition | Addition to SFD One story. 523.5 SF. New covered entry in front setback 52 SF. | $69,390 | [PMT2007-01706](https://nearbypermits.com/boulder/permit/PMT2007-01706/) | | Apr 27, 2007 | Fence, wall or deck | Six foot fence on top of retaining wall. Adjacent side is 8 foot above grade.100 linear feet. | $8,000 | [PMT2007-01574-FEN](https://nearbypermits.com/boulder/permit/PMT2007-01574-FEN/) | | Apr 24, 2006 | Plumbing | Remodel in existing partially finished basement including finish of remainder, installation of 2 egress windows, fun plumbing and mechanical lines for future addition (no fixtures or rough-in authorized through this permit) | $1,500 | [PMT2006-01481-PLB](https://nearbypermits.com/boulder/permit/PMT2006-01481-PLB/) | | Apr 24, 2006 | Mechanical (HVAC) | Remodel in existing partially finished basement including finish of remainder, installation of 2 egress windows, fun plumbing and mechanical lines for future addition (no fixtures or rough-in authorized through this permit) | $650 | [PMT2006-01481-MEC](https://nearbypermits.com/boulder/permit/PMT2006-01481-MEC/) | | Apr 24, 2006 | Electrical | Remodel in existing partially finished basement including finish of remainder, installation of 2 egress windows, fun plumbing and mechanical lines for future addition (no fixtures or rough-in authorized through this permit) | $2,200 | [PMT2006-01481-ELE](https://nearbypermits.com/boulder/permit/PMT2006-01481-ELE/) | | Apr 24, 2006 | Alteration or repair | Remodel in existing partially finished basement including finish of remainder, installation of 2 egress windows, fun plumbing and mechanical lines for future addition (no fixtures or rough-in authorized through this permit) | $20,650 | [PMT2006-01481](https://nearbypermits.com/boulder/permit/PMT2006-01481/) | | Aug 7, 2002 | Mechanical (HVAC) | Install new 2-ton air conditoner for single-family residence. | $4,986 | [PMT2002-03353-MEC](https://nearbypermits.com/boulder/permit/PMT2002-03353-MEC/) | | Aug 7, 2002 | Electrical | Install new 2-ton air conditoner for single-family residence. | $300 | [PMT2002-03353-ELE](https://nearbypermits.com/boulder/permit/PMT2002-03353-ELE/) | | Jul 11, 2002 | Mechanical (HVAC) | Replace suspended ceiling, install walls for mechanical room, replace forced air furnace, install new air condtioner. | $4,400 | [PMT2002-02926-MEC](https://nearbypermits.com/boulder/permit/PMT2002-02926-MEC/) | | Jul 11, 2002 | Electrical | Replace suspended ceiling, install walls for mechanical room, replace forced air furnace, install new air condtioner. | $600 | [PMT2002-02926-ELE](https://nearbypermits.com/boulder/permit/PMT2002-02926-ELE/) | | Jul 11, 2002 | Alteration or repair | Replace suspended ceiling, install walls for mechanical room, replace forced air furnace, install new air condtioner. | $5,660 | [PMT2002-02926](https://nearbypermits.com/boulder/permit/PMT2002-02926/) | ## More on this street Other addresses on Hanover Ave with permits, nearest house number first: - [4530 Hanover Ave](https://nearbypermits.com/boulder/address/4530-hanover-ave/): newest permit Jul 9, 2025 - [4560 Hanover Ave](https://nearbypermits.com/boulder/address/4560-hanover-ave/): newest permit Aug 4, 2025 - [4390 Hanover Ave](https://nearbypermits.com/boulder/address/4390-hanover-ave/): newest permit Sep 16, 2026 - [4590 Hanover Ave](https://nearbypermits.com/boulder/address/4590-hanover-ave/): newest permit Jan 9, 2025 - [4360 Hanover Ave](https://nearbypermits.com/boulder/address/4360-hanover-ave/): newest permit Sep 14, 2026 - [4655 Hanover Ave](https://nearbypermits.com/boulder/address/4655-hanover-ave/): newest permit Sep 28, 2026 - [4041 Hanover Ave](https://nearbypermits.com/boulder/address/4041-hanover-ave/): newest permit Sep 16, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 08:10 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 17 permits at this address: https://nearbypermits.com/boulder/address/4490-hanover-ave/