# Building permits at 620 Locust Ave, Boulder, CO

Six permits on record here. The newest, Jun 18: Revision 9/17/26-reduced to 13 modules - roof mounted - 5.330 kw dc. 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 |
|---|---|---|---|---|
| Jun 18, 2026 | Electrical | Revision 9/17/26-reduced to 13 modules - roof mounted - 5.330 kw dc, 3.800 kw ac installation of a 15 modules - roof mounted - 6.150 kw dc, 5.760 kw ac | $6,750 | [ELE2026-00496](https://nearbypermits.com/boulder/permit/ELE2026-00496/) |
| May 5, 2026 | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 19 squares of dimensional shingles on a pitch represented as 4/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other t | $9,500 | [RFG2026-00398](https://nearbypermits.com/boulder/permit/RFG2026-00398/) |
| Jul 2, 2024 | Mechanical (HVAC) | New 2.5 ton heat pump install | $16,210 | [MEC2024-00903](https://nearbypermits.com/boulder/permit/MEC2024-00903/) |
| Jun 6, 2019 | Mechanical (HVAC) | *Installation of a replacement 90k BTU, 98% efficient forced air furnace. Installation per manufacturer's specifications. Installation of a replacement, gas fired, 50 gallon water heater. Install thermal expansion device, service outlet and carbon monoxide detector(s) per code. | $6,525 | [MEC2019-00859](https://nearbypermits.com/boulder/permit/MEC2019-00859/) |
| Aug 16, 2007 | Electrical | Installation of 3.5 kw rooftop photovoltaic system. (includes a 20 battery storage system)(ventilated according to engineer's supplementary report & paperwork). | $9,401 | [PMT2007-03518-ELE](https://nearbypermits.com/boulder/permit/PMT2007-03518-ELE/) |
| Aug 16, 2007 | Solar | Installation of 3.5 kw rooftop photovoltaic system. (includes a 20 battery storage system)(ventilated according to engineer's supplementary report & paperwork). | $9,401 | [PMT2007-03518](https://nearbypermits.com/boulder/permit/PMT2007-03518/) |

## More on this street

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

- [610 Locust Ave](https://nearbypermits.com/boulder/address/610-locust-ave/): newest permit Aug 5, 2026
- [652 Locust Ave](https://nearbypermits.com/boulder/address/652-locust-ave/): newest permit Apr 1, 2025
- [700 Locust Ave](https://nearbypermits.com/boulder/address/700-locust-ave/): newest permit Nov 18, 2025
- [712 Locust Ave](https://nearbypermits.com/boulder/address/712-locust-ave/): newest permit Jan 26, 2026
- [734 Locust Ave](https://nearbypermits.com/boulder/address/734-locust-ave/): newest permit Dec 16, 2024
- [850 Locust Ave](https://nearbypermits.com/boulder/address/850-locust-ave/): newest permit Oct 8, 2025
- [880 Locust Ave](https://nearbypermits.com/boulder/address/880-locust-ave/): newest permit Nov 18, 2025
- [890 Locust Ave](https://nearbypermits.com/boulder/address/890-locust-ave/): newest permit Sep 11, 2026
- [895 Locust Ave](https://nearbypermits.com/boulder/address/895-locust-ave/): newest permit Aug 17, 2026
- [920 Locust Ave](https://nearbypermits.com/boulder/address/920-locust-ave/): newest permit Oct 30, 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 02:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 6 permits at this address: https://nearbypermits.com/boulder/address/620-locust-ave/