# Building permits at 3445 Martin Dr, Boulder, CO 14 permits on record here. The newest, Nov 19, 2025: Solar system installation SYSTEM SIZE: 6.02KWDC. 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 | |---|---|---|---|---| | Nov 19, 2025 | Electrical | Solar system installation SYSTEM SIZE: 6.02KWDC, 4.89KWAC · 14 Q CELL Q.TRON BLK M-G2+/AC MODULES · 14 Q CELL Q.MI.349B-G1 INVERTER Roof reinforcement requirements permitted under BLD-SFD2025-00485 | $19,636 | [ELE2025-01187](https://nearbypermits.com/boulder/permit/ELE2025-01187/) | | Nov 18, 2025 | Alteration or repair | Rafter upgrades (rafter sistering scope) to allow for installation of rooftop solar panels. Please see permit ELE2025-01187 for scope specifics | $1,714 | [BLD-SFD2025-00485](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00485/) | | Aug 25, 2025 | Mechanical (HVAC) | VOID-180 Days no activity Remove/Replace Furnace and AC. Installing 66000 Btuh Up To 99% AFUE Upflow/Horizontal Furnace and a 3 Ton Up to 21.10 SEER2 Variable Capacity Cold Climate Heat Pump. All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the ins | $25,064 | [MEC2025-01385](https://nearbypermits.com/boulder/permit/MEC2025-01385/) | | Aug 15, 2025 | Electrical | Upgrade panel from 150a to 200a | $7,610 | [ELE2025-00744](https://nearbypermits.com/boulder/permit/ELE2025-00744/) | | Oct 4, 2017 | Plumbing | Remodel of kitchen in existing single family dwelling. To include removal of structural wall between kitchen and living room. | $2,600 | [PMT2017-04284-PLB](https://nearbypermits.com/boulder/permit/PMT2017-04284-PLB/) | | Oct 4, 2017 | Mechanical (HVAC) | Remodel of kitchen in existing single family dwelling. To include removal of structural wall between kitchen and living room. | $1,200 | [PMT2017-04284-MEC](https://nearbypermits.com/boulder/permit/PMT2017-04284-MEC/) | | Oct 4, 2017 | Electrical | Remodel of kitchen in existing single family dwelling. To include removal of structural wall between kitchen and living room. | $4,500 | [PMT2017-04284-ELE](https://nearbypermits.com/boulder/permit/PMT2017-04284-ELE/) | | Oct 4, 2017 | Alteration or repair | Remodel of kitchen in existing single family dwelling. To include removal of structural wall between kitchen and living room. | $36,000 | [PMT2017-04284](https://nearbypermits.com/boulder/permit/PMT2017-04284/) | | Jul 17, 2014 | Plumbing | Remodel and 446 s.f. addition to include one new bedroom, one bathroom and entry/lanudry. Scope of work includes all MEP's. | $6,000 | [PMT2014-01725-PLB](https://nearbypermits.com/boulder/permit/PMT2014-01725-PLB/) | | Jul 17, 2014 | Mechanical (HVAC) | Remodel and 446 s.f. addition to include one new bedroom, one bathroom and entry/lanudry. Scope of work includes all MEP's. | $2,000 | [PMT2014-01725-MEC](https://nearbypermits.com/boulder/permit/PMT2014-01725-MEC/) | | Jul 17, 2014 | Electrical | Remodel and 446 s.f. addition to include one new bedroom, one bathroom and entry/lanudry. Scope of work includes all MEP's. | $5,000 | [PMT2014-01725-ELE](https://nearbypermits.com/boulder/permit/PMT2014-01725-ELE/) | | Jul 17, 2014 | Addition | Remodel and 446 s.f. addition to include one new bedroom, one bathroom and entry/lanudry. Scope of work includes all MEP's. | $110,000 | [PMT2014-01725](https://nearbypermits.com/boulder/permit/PMT2014-01725/) | | Oct 3, 2013 | Roofing | Total tear-off & reroof of SFD, 21.5 squares of asphalt shingles on a pitch represented as 4/12. Shingles to comply with ASTM D225 or D3462 and D3161 Class F. Overlay not allowed - see section R907.3 (specifically item 4) of 2006 IRC. Mid-roof inspection required if pitch is less than 4/12. | $6,400 | [PMT2013-05180-RFG](https://nearbypermits.com/boulder/permit/PMT2013-05180-RFG/) | | May 23, 2001 | Electrical | Relocate electric meter and feed panel. | $1,100 | [PMT2001-02098-ELE](https://nearbypermits.com/boulder/permit/PMT2001-02098-ELE/) | ## More on this street Other addresses on Martin Dr with permits, nearest house number first: - [3485 Martin Dr](https://nearbypermits.com/boulder/address/3485-martin-dr/): newest permit Jul 15, 2025 - [3535 Martin Dr](https://nearbypermits.com/boulder/address/3535-martin-dr/): newest permit Jun 29, 2026 - [3345 Martin Dr](https://nearbypermits.com/boulder/address/3345-martin-dr/): newest permit Jan 16, 2025 - [3340 Martin Dr](https://nearbypermits.com/boulder/address/3340-martin-dr/): newest permit May 14, 2025 - [3565 Martin Dr](https://nearbypermits.com/boulder/address/3565-martin-dr/): newest permit Aug 20, 2026 - [3305 Martin Dr](https://nearbypermits.com/boulder/address/3305-martin-dr/): newest permit May 21, 2026 - [3655 Martin Dr](https://nearbypermits.com/boulder/address/3655-martin-dr/): newest permit Sep 30, 2026 - [3725 Martin Dr](https://nearbypermits.com/boulder/address/3725-martin-dr/): newest permit May 28, 2025 - [3745 Martin Dr](https://nearbypermits.com/boulder/address/3745-martin-dr/): newest permit Dec 3, 2024 - [3765 Martin Dr](https://nearbypermits.com/boulder/address/3765-martin-dr/): newest permit Apr 2, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 12:00 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/3445-martin-dr/