# Building permits at 430 Dewey Ave, Boulder, CO

Seven permits on record here. The newest, Apr 24, 2025: Installing: (1) Mitsubishi M-Series - MSZ-JX12WL (1) Mitsubishi M-Series - MUZ-JX12WL Electrical Scope: (1). 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 |
|---|---|---|---|---|
| Apr 24, 2025 | Mechanical (HVAC) | Installing: (1) Mitsubishi M-Series - MSZ-JX12WL (1) Mitsubishi M-Series - MUZ-JX12WL Electrical Scope: (1) Branch Circuit Connection | $7,305 | [MEC2025-00644](https://nearbypermits.com/boulder/permit/MEC2025-00644/) |
| Jan 10, 2025 | Mechanical (HVAC) | System size: 12.3K BTUs (1) Mitsubishi 12K BTU Wall-Mounted Unit - MSZ-GS12NA-U1 (1) Mitsubishi 12K BTU Outdoor Unit - MUZ-GS12NAHZ-U1 ELE: Branch Circuit Connection | $9,174 | [MEC2024-01944](https://nearbypermits.com/boulder/permit/MEC2024-01944/) |
| Mar 28, 2023 | Electrical | Installation of a grid-tied 5.6 kW PV solar system. | $13,978 | [ELE2023-00265](https://nearbypermits.com/boulder/permit/ELE2023-00265/) |
| Feb 14, 2022 | Roofing | Total tear-off & reroof of SFD, 12 squares of asphalt shingles on a pitch represented as 9/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof covering materials shall be listed as Class A as tested in accordance with  | $5,000 | [RFG2022-00075](https://nearbypermits.com/boulder/permit/RFG2022-00075/) |
| Oct 25, 2017 | Mechanical (HVAC) | *Voided for inactivity - no inspections within 180 days* Replacement Forced Air Furnace | $1,500 | [PMT2017-20487-MEC](https://nearbypermits.com/boulder/permit/PMT2017-20487-MEC/) |
| Jun 20, 2014 | Roofing | Total tear off and reroof of porch and dormer - 3.5 squares of asphalt shingles on 2/12 pitch. | $2,125 | [PMT2014-02906-RFG](https://nearbypermits.com/boulder/permit/PMT2014-02906-RFG/) |
| Jan 26, 2005 | Electrical | Electrical service change to 100 amps. | $500 | [PMT2005-00266-ELE](https://nearbypermits.com/boulder/permit/PMT2005-00266-ELE/) |

## More on this street

Other addresses on Dewey Ave with permits, nearest house number first:

- [434 Dewey Ave](https://nearbypermits.com/boulder/address/434-dewey-ave/): newest permit Jan 13, 2026
- [345 Dewey Ave](https://nearbypermits.com/boulder/address/345-dewey-ave/): newest permit Feb 3, 2025
- [537 Dewey Ave](https://nearbypermits.com/boulder/address/537-dewey-ave/): newest permit Jun 12, 2026
- [538 Dewey Ave](https://nearbypermits.com/boulder/address/538-dewey-ave/): newest permit Nov 12, 2024
- [636 Dewey Ave](https://nearbypermits.com/boulder/address/636-dewey-ave/): newest permit May 27, 2026
- [653 Dewey Ave](https://nearbypermits.com/boulder/address/653-dewey-ave/): newest permit Jun 10, 2026
- [825 Dewey Ave](https://nearbypermits.com/boulder/address/825-dewey-ave/): newest permit Nov 17, 2025
- [827 Dewey Ave](https://nearbypermits.com/boulder/address/827-dewey-ave/): newest permit Nov 17, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 05:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 7 permits at this address: https://nearbypermits.com/boulder/address/430-dewey-ave/