# Building permits at 4865 6th St, Boulder, CO 11 permits on record here. The newest, Jul 23: Installing 96% furnace 60,000 btu's also installing 17 seer 2 ton a/c unit replacing like for like. 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 23, 2026 | Mechanical (HVAC) | Installing 96% furnace 60,000 btu's also installing 17 seer 2 ton a/c unit replacing like for like. Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL | $15,000 | [MEC2026-01231](https://nearbypermits.com/boulder/permit/MEC2026-01231/) | | Aug 31, 2020 | Electrical | *8.64kW PV Solar Panel install on roof. *Resubmittal recieved on 10/16/2020. | $18,764 | [ELE2020-01223](https://nearbypermits.com/boulder/permit/ELE2020-01223/) | | May 16, 2008 | Plumbing | Basement remodel in SFD add bath.1855 SF | $3,800 | [PMT2008-01838-PLB](https://nearbypermits.com/boulder/permit/PMT2008-01838-PLB/) | | May 16, 2008 | Mechanical (HVAC) | Basement remodel in SFD add bath.1855 SF | $100 | [PMT2008-01838-MEC](https://nearbypermits.com/boulder/permit/PMT2008-01838-MEC/) | | May 16, 2008 | Electrical | Basement remodel in SFD add bath.1855 SF | $100 | [PMT2008-01838-ELE](https://nearbypermits.com/boulder/permit/PMT2008-01838-ELE/) | | May 16, 2008 | Alteration or repair | Basement remodel in SFD add bath.1855 SF | $12,500 | [PMT2008-01838](https://nearbypermits.com/boulder/permit/PMT2008-01838/) | | Apr 11, 2008 | Fence, wall or deck | Install a 4 foot and 6 foot cedar fence. 58' of 4 foot fence and 6' of 6 foot fence | $1,185 | [PMT2008-01376-FEN](https://nearbypermits.com/boulder/permit/PMT2008-01376-FEN/) | | Nov 7, 2005 | Plumbing | New SFD 4015 SF finished. 1841 SF unfinished. Attached garage two car. 4 bedrooms 3-1/2 baths. Lot 12, Carrie Subdivision. | $16,000 | [PMT2005-03502-PLB](https://nearbypermits.com/boulder/permit/PMT2005-03502-PLB/) | | Nov 7, 2005 | Mechanical (HVAC) | New SFD 4015 SF finished. 1841 SF unfinished. Attached garage two car. 4 bedrooms 3-1/2 baths. Lot 12, Carrie Subdivision. | $12,000 | [PMT2005-03502-MEC](https://nearbypermits.com/boulder/permit/PMT2005-03502-MEC/) | | Nov 7, 2005 | Electrical | New SFD 4015 SF finished. 1841 SF unfinished. Attached garage two car. 4 bedrooms 3-1/2 baths. Lot 12, Carrie Subdivision. | $14,000 | [PMT2005-03502-ELE](https://nearbypermits.com/boulder/permit/PMT2005-03502-ELE/) | | Nov 7, 2005 | New building | New SFD 4015 SF finished. 1841 SF unfinished. Attached garage two car. 4 bedrooms 3-1/2 baths. Lot 12, Carrie Subdivision. | $509,001 | [PMT2005-03502](https://nearbypermits.com/boulder/permit/PMT2005-03502/) | ## More on this street Other addresses on 6th St with permits, nearest house number first: - [4870 6th St](https://nearbypermits.com/boulder/address/4870-6th-st/): newest permit Jul 16, 2026 - [4875 6th St](https://nearbypermits.com/boulder/address/4875-6th-st/): newest permit Oct 21, 2025 - [4880 6th St](https://nearbypermits.com/boulder/address/4880-6th-st/): newest permit Jun 9, 2026 - [4845 6th St](https://nearbypermits.com/boulder/address/4845-6th-st/): newest permit May 11, 2026 - [4885 6th St](https://nearbypermits.com/boulder/address/4885-6th-st/): newest permit Jan 30, 2025 - [4840 6th St](https://nearbypermits.com/boulder/address/4840-6th-st/): newest permit Feb 10, 2025 - [4890 6th St](https://nearbypermits.com/boulder/address/4890-6th-st/): newest permit Jan 29, 2025 - [4835 6th St](https://nearbypermits.com/boulder/address/4835-6th-st/): newest permit Jul 2, 2025 - [4895 6th St](https://nearbypermits.com/boulder/address/4895-6th-st/): newest permit Jun 27, 2025 - [4818 6th St](https://nearbypermits.com/boulder/address/4818-6th-st/): newest permit Jan 20, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 06:05 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/4865-6th-st/