# Building permits at 820 Grant Pl, Boulder, CO

Eight permits on record here. The newest, Jun 15: Install new 1.5 ton, 25 SEER2 mini split heat pump system with (2) high wall indoor units. 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 15, 2026 | Mechanical (HVAC) | Install new 1.5 ton, 25 SEER2 mini split heat pump system with (2) high wall indoor units. Install new 20 amp 2 pole circuit for heat pump. | $12,794 | [MEC2026-00965](https://nearbypermits.com/boulder/permit/MEC2026-00965/) |
| May 31, 2018 | Electrical | Installation of a new, flush-mounted, grid-tied, 4.02 kW DC photovoltaic system, utilizing single-phase inverters for rapid shut down, on a new single-family dwelling. Installation per the Engineer's, Jeffrey D. Antman P.E., specifications. No structural reinforcement proposed. Reference PMT2017-018 | $12,000 | [ELE2018-00049](https://nearbypermits.com/boulder/permit/ELE2018-00049/) |
| Jul 25, 2017 | Plumbing | Remodel and addition of a single family residence. Scope includes remodel of approximately 1154 sf, two-story addition at the rear of the home (approximately 920 sf), and attached single-story, 2-car garage addition to rear of home. Includes associated MEP. Includes removal of lower level apartment  | $47,000 | [PMT2017-01863-PLB](https://nearbypermits.com/boulder/permit/PMT2017-01863-PLB/) |
| Jul 25, 2017 | Mechanical (HVAC) | Remodel and addition of a single family residence. Scope includes remodel of approximately 1154 sf, two-story addition at the rear of the home (approximately 920 sf), and attached single-story, 2-car garage addition to rear of home. Includes associated MEP. Includes removal of lower level apartment  | $1,000 | [PMT2017-01863-MEC](https://nearbypermits.com/boulder/permit/PMT2017-01863-MEC/) |
| Jul 25, 2017 | Electrical | Remodel and addition of a single family residence. Scope includes remodel of approximately 1154 sf, two-story addition at the rear of the home (approximately 920 sf), and attached single-story, 2-car garage addition to rear of home. Includes associated MEP. Includes removal of lower level apartment  | $20,000 | [PMT2017-01863-ELE](https://nearbypermits.com/boulder/permit/PMT2017-01863-ELE/) |
| Jul 25, 2017 | Addition | Remodel and addition of a single family residence. Scope includes remodel of approximately 1154 sf, two-story addition at the rear of the home (approximately 920 sf), and attached single-story, 2-car garage addition to rear of home. Includes associated MEP. Includes removal of lower level apartment  | $450,000 | [PMT2017-01863](https://nearbypermits.com/boulder/permit/PMT2017-01863/) |
| Jul 8, 2009 | Fence, wall or deck | installation of 60 lineal feet of 6' high cedar fencing (to match existing) -- to conisist of return to house and replace damaged fencing at alley. | $600 | [PMT2009-02612-FEN](https://nearbypermits.com/boulder/permit/PMT2009-02612-FEN/) |
| Apr 19, 1995 | Alteration or repair | Repair fire damage the original general permit number is 952934. | $37,000 | [PMT1995-02934](https://nearbypermits.com/boulder/permit/PMT1995-02934/) |

## More on this street

Other addresses on Grant Pl with permits, nearest house number first:

- [829 Grant Pl](https://nearbypermits.com/boulder/address/829-grant-pl/): newest permit Apr 21, 2026
- [811 Grant Pl](https://nearbypermits.com/boulder/address/811-grant-pl/): newest permit Dec 16, 2024
- [842 Grant Pl](https://nearbypermits.com/boulder/address/842-grant-pl/): newest permit Jul 21, 2025
- [794 Grant Pl](https://nearbypermits.com/boulder/address/794-grant-pl/): newest permit Sep 4, 2026
- [788 Grant Pl](https://nearbypermits.com/boulder/address/788-grant-pl/): newest permit Jun 29, 2026
- [855 Grant Pl](https://nearbypermits.com/boulder/address/855-grant-pl/): newest permit Mar 24, 2026
- [781 Grant Pl](https://nearbypermits.com/boulder/address/781-grant-pl/): newest permit Apr 2, 2025
- [870 Grant Pl](https://nearbypermits.com/boulder/address/870-grant-pl/): newest permit Dec 5, 2024
- [766 Grant Pl](https://nearbypermits.com/boulder/address/766-grant-pl/): newest permit Dec 1, 2025
- [875 Grant Pl](https://nearbypermits.com/boulder/address/875-grant-pl/): newest permit Dec 22, 2025

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 11:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 8 permits at this address: https://nearbypermits.com/boulder/address/820-grant-pl/