# Building permits at 3142 5th St, Boulder, CO 14 permits on record here. The newest, Oct 7, 2024: Project consists of removing garage door and installing a 8' sliding glass door. 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 7, 2024 | Alteration or repair | Project consists of removing garage door and installing a 8' sliding glass door. The current room is a hobby space that is insulated, drywalled, vinyl flooring with electrical outlets and lighting. The space is approx. 325 sq ft and is located within building footprint in basement. Interior work inc | $5,500 | [BLD-SFD2024-00334](https://nearbypermits.com/boulder/permit/BLD-SFD2024-00334/) | | May 6, 2021 | Mechanical (HVAC) | VOID- 180 Days no activity Install new April air steam humidifier. | $3,489 | [MEC2021-00793](https://nearbypermits.com/boulder/permit/MEC2021-00793/) | | May 6, 2021 | Electrical | VOID- 180 Days no activity New electrical circuit for Steam Humidifier. | $1,395 | [ELE2021-00653](https://nearbypermits.com/boulder/permit/ELE2021-00653/) | | Aug 18, 2017 | Mechanical (HVAC) | Replacement Low Pressure Boiler | $7,151 | [PMT2017-20357-MEC](https://nearbypermits.com/boulder/permit/PMT2017-20357-MEC/) | | Dec 3, 2015 | New building | Replace existing upper/lower level deck like-for-like per survey (300 sq.ft.) | $10,000 | [PMT2015-05381](https://nearbypermits.com/boulder/permit/PMT2015-05381/) | | Aug 26, 2013 | Fence, wall or deck | Repair/replacement section of damaged fence along the alley. | $2,550 | [PMT2013-04232-FEN](https://nearbypermits.com/boulder/permit/PMT2013-04232-FEN/) | | Sep 19, 2012 | Mechanical (HVAC) | Removal of an existing gas fireplace and install a replacement gas fireplace in substantially the same location. Includes associated minor framing modifications and electrical. | $8,000 | [PMT2012-04541-MEC](https://nearbypermits.com/boulder/permit/PMT2012-04541-MEC/) | | Sep 19, 2012 | Alteration or repair | Removal of an existing gas fireplace and install a replacement gas fireplace in substantially the same location. Includes associated minor framing modifications and electrical. | $10,000 | [PMT2012-04541](https://nearbypermits.com/boulder/permit/PMT2012-04541/) | | Nov 17, 1999 | Electrical | Add detached garage. Combines electrical # 996444 with general permit. | $400 | [PMT1999-06443-ELE](https://nearbypermits.com/boulder/permit/PMT1999-06443-ELE/) | | Nov 17, 1999 | Addition | Add detached garage. Combines electrical # 996444 with general permit. | $35,000 | [PMT1999-06443](https://nearbypermits.com/boulder/permit/PMT1999-06443/) | | Jul 14, 1998 | Plumbing | Addition of 2nd story (4 bedrooms, 3 new baths - 1200 sq ft addition). Combines plumbing #986898 and mechanical #986899 with General Permit. | $9,000 | [PMT1998-04652-PLB](https://nearbypermits.com/boulder/permit/PMT1998-04652-PLB/) | | Jul 14, 1998 | Mechanical (HVAC) | Addition of 2nd story (4 bedrooms, 3 new baths - 1200 sq ft addition). Combines plumbing #986898 and mechanical #986899 with General Permit. | $10,000 | [PMT1998-04652-MEC](https://nearbypermits.com/boulder/permit/PMT1998-04652-MEC/) | | Jul 14, 1998 | Addition | Addition of 2nd story (4 bedrooms, 3 new baths - 1200 sq ft addition). Combines plumbing #986898 and mechanical #986899 with General Permit. | $250,000 | [PMT1998-04652](https://nearbypermits.com/boulder/permit/PMT1998-04652/) | | Jan 30, 1997 | Mechanical (HVAC) | Replace furnace flue. | $250 | [PMT1997-00531-MEC](https://nearbypermits.com/boulder/permit/PMT1997-00531-MEC/) | ## More on this street Other addresses on 5th St with permits, nearest house number first: - [3132 5th St](https://nearbypermits.com/boulder/address/3132-5th-st/): newest permit Sep 16, 2025 - [3125 5th St](https://nearbypermits.com/boulder/address/3125-5th-st/): newest permit Jun 24, 2026 - [3168 5th St](https://nearbypermits.com/boulder/address/3168-5th-st/): newest permit Sep 9, 2026 - [3182 5th St](https://nearbypermits.com/boulder/address/3182-5th-st/): newest permit Sep 11, 2026 - [3099 5th St](https://nearbypermits.com/boulder/address/3099-5th-st/): newest permit Mar 4, 2025 - [3090 5th St](https://nearbypermits.com/boulder/address/3090-5th-st/): newest permit Sep 9, 2025 - [3200 5th St](https://nearbypermits.com/boulder/address/3200-5th-st/): newest permit Nov 20, 2024 - [3080 5th St](https://nearbypermits.com/boulder/address/3080-5th-st/): newest permit Aug 15, 2025 - [3075 5th St](https://nearbypermits.com/boulder/address/3075-5th-st/): newest permit Jun 3, 2026 - [3215 5th St](https://nearbypermits.com/boulder/address/3215-5th-st/): newest permit May 7, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 01:55 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 14 permits at this address: https://nearbypermits.com/boulder/address/3142-5th-st/