# Building permits at 3160 4th St, Boulder, CO

Seven permits on record here. The newest, Oct 6, 2025: Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other than asphalt. 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 6, 2025 | Roofing | Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other than asphalt shingles (regardless of pitch). For roof/attic assemblies requiring 1/150 ventilation, include a calculation detailing the quantity of intake and exhaust vents demonstrating 1/150 venting ratio c | $11,586 | [RFG2025-00789](https://nearbypermits.com/boulder/permit/RFG2025-00789/) |
| Sep 27, 2019 | Mechanical (HVAC) | Void-180 days no activity *install breezair exv155 with roof kit and ducting for 4 vents | $4,000 | [MEC2019-01296](https://nearbypermits.com/boulder/permit/MEC2019-01296/) |
| Sep 27, 2019 | Electrical | VOID-180 Days no activity *Wire Cooler | $330 | [ELE2019-01446](https://nearbypermits.com/boulder/permit/ELE2019-01446/) |
| Apr 27, 2007 | Alteration or repair | Cut new opening in basement wall and install egress window. Includes adding new microlam to support floor and new lental to support brick. | $1,000 | [PMT2007-01592](https://nearbypermits.com/boulder/permit/PMT2007-01592/) |
| Jun 28, 2005 | Electrical | Service change to 200 amps, rewire kitchen to code. | $500 | [PMT2005-02495-ELE](https://nearbypermits.com/boulder/permit/PMT2005-02495-ELE/) |
| Jun 13, 2005 | Mechanical (HVAC) | Move gas lines for new kitchen stove. Redo gas lines to fireplace. Add gas line for outside BBQ. | $400 | [PMT2005-02280-MEC](https://nearbypermits.com/boulder/permit/PMT2005-02280-MEC/) |
| Oct 19, 1999 | New building | Detached garage the original general permit number is 998562. | $11,850 | [PMT1999-08562](https://nearbypermits.com/boulder/permit/PMT1999-08562/) |

## More on this street

Other addresses on 4th St with permits, nearest house number first:

- [3171 4th St](https://nearbypermits.com/boulder/address/3171-4th-st/): newest permit Sep 8, 2026
- [3122 4th St](https://nearbypermits.com/boulder/address/3122-4th-st/): newest permit Sep 18, 2026
- [3201 4th St](https://nearbypermits.com/boulder/address/3201-4th-st/): newest permit Sep 11, 2026
- [3111 4th St](https://nearbypermits.com/boulder/address/3111-4th-st/): newest permit Aug 3, 2026
- [3223 4th St](https://nearbypermits.com/boulder/address/3223-4th-st/): newest permit Apr 22, 2025
- [3229 4th St](https://nearbypermits.com/boulder/address/3229-4th-st/): newest permit Sep 16, 2025
- [3231 4th St](https://nearbypermits.com/boulder/address/3231-4th-st/): newest permit Aug 21, 2025
- [3232 4th St](https://nearbypermits.com/boulder/address/3232-4th-st/): newest permit Dec 12, 2024
- [3084 4th St](https://nearbypermits.com/boulder/address/3084-4th-st/): newest permit Nov 25, 2024
- [3239 4th St](https://nearbypermits.com/boulder/address/3239-4th-st/): newest permit Oct 21, 2024

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 23:40 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/3160-4th-st/