# Building permits at 844 19th St, Boulder, CO 844 19th St: demolition permitted May 13, 2025, a new building Aug 1, 2025. Five permits here in the last two years. The newest, Mar 12: Revision 7/6/26 - Increase the solar array system size to meet the HERS report. 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 | |---|---|---|---|---| | Mar 12, 2026 | Electrical | Revision 7/6/26 - Increase the solar array system size to meet the HERS report. New system size of 11.88k REVISION 5/11/26-Panel layout change. Install a 4.98kW roof mounted solar array. | $21,000 | [ELE2026-00213](https://nearbypermits.com/boulder/permit/ELE2026-00213/) | | Nov 13, 2025 | Electrical | 100-amp temporary Pole | Not listed | [ELE2025-01220](https://nearbypermits.com/boulder/permit/ELE2025-01220/) | | Aug 1, 2025 | New building | 9/2/25- addition of a 3rd floor above grade to the existing approved 2-story residence New 3,639 SF single family residence. | $900,000 | [BLD-SFD2025-00099](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00099/) | | Jul 25, 2025 | Fence, wall or deck | New Detached 444 SF Unenclosed Carport. Associated with new single family detached dwelling (BLD-SFD2025-00099). | $14,394 | [BLD-ACC2025-00025](https://nearbypermits.com/boulder/permit/BLD-ACC2025-00025/) | | May 13, 2025 | Demolition | Permit voided due to inactivity - no activity within180 days Full structure deconstruction of existing 1935 single family residence of 1,173 SF. | Not listed | [DEM2025-00021](https://nearbypermits.com/boulder/permit/DEM2025-00021/) | ## More on this street Other addresses on 19th St with permits, nearest house number first: - [838 19th St](https://nearbypermits.com/boulder/address/838-19th-st/): newest permit Mar 16, 2026 - [872 19th St](https://nearbypermits.com/boulder/address/872-19th-st/): newest permit Feb 20, 2026 - [787 19th St](https://nearbypermits.com/boulder/address/787-19th-st/): newest permit Dec 11, 2024 - [785 19th St](https://nearbypermits.com/boulder/address/785-19th-st/): newest permit Dec 11, 2024 - [774 19th St](https://nearbypermits.com/boulder/address/774-19th-st/): newest permit Jun 23, 2025 - [735 19th St](https://nearbypermits.com/boulder/address/735-19th-st/): newest permit Mar 10, 2025 - [729 19th St](https://nearbypermits.com/boulder/address/729-19th-st/): newest permit Dec 27, 2024 - [1325 19th St](https://nearbypermits.com/boulder/address/1325-19th-st/): newest permit Oct 31, 2024 - [340 19th St](https://nearbypermits.com/boulder/address/340-19th-st/): newest permit Dec 8, 2025 - [310 19th St](https://nearbypermits.com/boulder/address/310-19th-st/): newest permit Nov 14, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 22:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 5 permits at this address: https://nearbypermits.com/boulder/address/844-19th-st/