# Building permits at 3025 47th St, Boulder, CO 13 permits on record here. The newest, May 6, 2025: Voided for inactivity - no inspection within 180 days. 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 | |---|---|---|---|---| | May 6, 2025 | Mechanical (HVAC) | Voided for inactivity - no inspection within 180 days. Install mini split air conditioner - new | $4,560 | [MEC2025-00673](https://nearbypermits.com/boulder/permit/MEC2025-00673/) | | Mar 26, 2018 | Mechanical (HVAC) | Unit D2 - Installation of a replacement 60k BTU, 80% efficient warm air duct furnace. Installation of a replacement 13 SEER, 1.5 ton air cooled heat pump system. Installation per manufacturer's specifications. | $11,576 | [PMT2018-01139-MEC](https://nearbypermits.com/boulder/permit/PMT2018-01139-MEC/) | | Dec 14, 2016 | Mechanical (HVAC) | *Voided for inactivity due to no inspections performed within 180 days of issuance.*Installation of 9,000 btu mini-split system with ground mounted compressor. | $1,352 | [PMT2016-05721-MEC](https://nearbypermits.com/boulder/permit/PMT2016-05721-MEC/) | | Dec 14, 2016 | Electrical | *Voided for inactivity due to no inspections performed within 180 days of issuance.*Installation of 9,000 btu mini-split system with ground mounted compressor. | $200 | [PMT2016-05721-ELE](https://nearbypermits.com/boulder/permit/PMT2016-05721-ELE/) | | Jun 13, 2016 | Mechanical (HVAC) | Install a new comfort cooling system (mini-split) in an existing office building. Scope of work includes electrical. | $3,097 | [PMT2016-02727-MEC](https://nearbypermits.com/boulder/permit/PMT2016-02727-MEC/) | | Jun 13, 2016 | Electrical | Install a new comfort cooling system (mini-split) in an existing office building. Scope of work includes electrical. | $600 | [PMT2016-02727-ELE](https://nearbypermits.com/boulder/permit/PMT2016-02727-ELE/) | | Nov 10, 2015 | Mechanical (HVAC) | Replacement Forced Air Furnace | $1,500 | [PMT2015-20369-MEC](https://nearbypermits.com/boulder/permit/PMT2015-20369-MEC/) | | Sep 9, 2011 | Roofing | Roofing Permit - For replacement asphalt shingles on commercial building at pithes represented to be 5/12 with some 9/12. | $5,725 | [PMT2011-03856-RFG](https://nearbypermits.com/boulder/permit/PMT2011-03856-RFG/) | | May 19, 2004 | Fire systems | Fire Alarm System - Bldg. D - Radio | $200 | [PMT2004-01882-FIR](https://nearbypermits.com/boulder/permit/PMT2004-01882-FIR/) | | May 19, 2004 | Fire systems | Fire Alarm System - Bldg. C - Radio | $200 | [PMT2004-01881-FIR](https://nearbypermits.com/boulder/permit/PMT2004-01881-FIR/) | | Oct 29, 1990 | Fire systems | Fire fire spklr sys | Not listed | [PMT1990-R4287-FIR](https://nearbypermits.com/boulder/permit/PMT1990-R4287-FIR/) | | Jul 17, 1990 | New building | Landscape. The original general permit number is r1635. | $7,500 | [PMT1990-R1635](https://nearbypermits.com/boulder/permit/PMT1990-R1635/) | | Jul 17, 1990 | New building | Ofc bldg shell. The original general permit number is r1634. | $36,000 | [PMT1990-R1634](https://nearbypermits.com/boulder/permit/PMT1990-R1634/) | ## More on this street Other addresses on 47th St with permits, nearest house number first: - [3055 47th St](https://nearbypermits.com/boulder/address/3055-47th-st/): newest permit Apr 1, 2025 - [3116 47th St](https://nearbypermits.com/boulder/address/3116-47th-st/): newest permit Jun 29, 2026 - [3208 47th St](https://nearbypermits.com/boulder/address/3208-47th-st/): newest permit Jul 28, 2025 - [3218 47th St](https://nearbypermits.com/boulder/address/3218-47th-st/): newest permit May 20, 2026 - [3226 47th St](https://nearbypermits.com/boulder/address/3226-47th-st/): newest permit Jul 21, 2025 - [3230 47th St](https://nearbypermits.com/boulder/address/3230-47th-st/): newest permit Sep 28, 2026 - [3260 47th St 207a](https://nearbypermits.com/boulder/address/3260-47th-st-207a/): newest permit Jun 29, 2026 - [2758 47th St](https://nearbypermits.com/boulder/address/2758-47th-st/): newest permit Sep 19, 2025 - [2510 47th St](https://nearbypermits.com/boulder/address/2510-47th-st/): newest permit Nov 5, 2025 - [3805 47th St](https://nearbypermits.com/boulder/address/3805-47th-st/): newest permit Aug 11, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 20:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 13 permits at this address: https://nearbypermits.com/boulder/address/3025-47th-st/