# Building permits at 235 29th St, Boulder, CO 12 permits on record here. The newest, Dec 6, 2024: 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 | |---|---|---|---|---| | Dec 6, 2024 | Mechanical (HVAC) | Voided for inactivity - no inspection within 180 days. Installation of a 4 Ton Mitsubishi Cold Climate Air Source Heat Pump System. Existing Furnace is located in the crawl space and is to be removed and recycled. Condenser model# mxz-sm48namhz-u1, ahu model# pvfy-p48namu-e1. Electrical to include: | $31,000 | [MEC2024-01828](https://nearbypermits.com/boulder/permit/MEC2024-01828/) | | Sep 6, 2019 | Mechanical (HVAC) | *Voided for inactivity due to no inspections performed within 180 days of issuance.*Installation of gas line and venting of new gas fireplace in a single family dwelling. | $1,980 | [MEC2019-01503](https://nearbypermits.com/boulder/permit/MEC2019-01503/) | | Sep 26, 2012 | Electrical | 3.59kW DC, Grid-tied, roof-mounted, flush mounted photovoltaic solar system. | $18,936 | [PMT2012-04688-ELE](https://nearbypermits.com/boulder/permit/PMT2012-04688-ELE/) | | Aug 14, 2009 | Electrical | Temporary construction power. | Not listed | [PMT2009-03221-ELE](https://nearbypermits.com/boulder/permit/PMT2009-03221-ELE/) | | Jul 2, 2009 | Plumbing | Partial first and second story addition to single-family residence totalling 918 s.f. in size, with 3 new bedrooms, 2 new bathrooms, new 89 s.f. front porch. | $2,000 | [PMT2009-02182-PLB](https://nearbypermits.com/boulder/permit/PMT2009-02182-PLB/) | | Jul 2, 2009 | Mechanical (HVAC) | Partial first and second story addition to single-family residence totalling 918 s.f. in size, with 3 new bedrooms, 2 new bathrooms, new 89 s.f. front porch. | $2,600 | [PMT2009-02182-MEC](https://nearbypermits.com/boulder/permit/PMT2009-02182-MEC/) | | Jul 2, 2009 | Electrical | Partial first and second story addition to single-family residence totalling 918 s.f. in size, with 3 new bedrooms, 2 new bathrooms, new 89 s.f. front porch. | $7,500 | [PMT2009-02182-ELE](https://nearbypermits.com/boulder/permit/PMT2009-02182-ELE/) | | Jul 2, 2009 | Addition | Partial first and second story addition to single-family residence totalling 918 s.f. in size, with 3 new bedrooms, 2 new bathrooms, new 89 s.f. front porch. | $114,483 | [PMT2009-02182](https://nearbypermits.com/boulder/permit/PMT2009-02182/) | | Apr 12, 2004 | Plumbing | Interior kitchen remodel (155 s.f.), addition (280 s.f.), attached garage remodel (220 s.f.). | $850 | [PMT2004-01145-PLB](https://nearbypermits.com/boulder/permit/PMT2004-01145-PLB/) | | Apr 12, 2004 | Mechanical (HVAC) | Interior kitchen remodel (155 s.f.), addition (280 s.f.), attached garage remodel (220 s.f.). | $5,000 | [PMT2004-01145-MEC](https://nearbypermits.com/boulder/permit/PMT2004-01145-MEC/) | | Apr 12, 2004 | Electrical | Interior kitchen remodel (155 s.f.), addition (280 s.f.), attached garage remodel (220 s.f.). | $3,500 | [PMT2004-01145-ELE](https://nearbypermits.com/boulder/permit/PMT2004-01145-ELE/) | | Apr 12, 2004 | Addition | Interior kitchen remodel (155 s.f.), addition (280 s.f.), attached garage remodel (220 s.f.). | $54,943 | [PMT2004-01145](https://nearbypermits.com/boulder/permit/PMT2004-01145/) | ## More on this street Other addresses on 29th St with permits, nearest house number first: - [230 29th St](https://nearbypermits.com/boulder/address/230-29th-st/): newest permit Oct 18, 2024 - [240 29th St](https://nearbypermits.com/boulder/address/240-29th-st/): newest permit Sep 28, 2026 - [225 29th St](https://nearbypermits.com/boulder/address/225-29th-st/): newest permit May 2, 2025 - [219 29th St](https://nearbypermits.com/boulder/address/219-29th-st/): newest permit Oct 16, 2024 - [208 29th St](https://nearbypermits.com/boulder/address/208-29th-st/): newest permit Dec 6, 2024 - [270 29th St](https://nearbypermits.com/boulder/address/270-29th-st/): newest permit Jun 2, 2026 - [301 29th St](https://nearbypermits.com/boulder/address/301-29th-st/): newest permit May 21, 2026 - [310 29th St](https://nearbypermits.com/boulder/address/310-29th-st/): newest permit Nov 18, 2025 - [315 29th St](https://nearbypermits.com/boulder/address/315-29th-st/): newest permit Mar 26, 2025 - [316 29th St](https://nearbypermits.com/boulder/address/316-29th-st/): newest permit Jul 6, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 16:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 12 permits at this address: https://nearbypermits.com/boulder/address/235-29th-st/