# Building permits at 2940 18th St, Boulder, CO 12 permits on record here. The newest, Sep 4: This is a resubmittal following the previous permit FEN2025-00019 getting voided due to no site inspection. 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 | |---|---|---|---|---| | Sep 4, 2026 | Fence, wall or deck | This is a resubmittal following the previous permit FEN2025-00019 getting voided due to no site inspection. The previous permit had already passed the structural inspection. | $20,000 | [FEN2026-00014](https://nearbypermits.com/boulder/permit/FEN2026-00014/) | | Jun 17, 2026 | Pool or spa | Reinstatement of bld-acc2024-00095 9'-10"x32'-02" in-ground concrete swimming pool with automatic safety cover as barrier. Only underground plumbing inspection passed on original permit. Engineer's letters included for verifications. | $297,545 | [BLD-ACC2026-00046](https://nearbypermits.com/boulder/permit/BLD-ACC2026-00046/) | | Dec 24, 2025 | Electrical | Roof Mount 8.6kW PV with Energy Storage System | $49,460 | [ELE2025-01186](https://nearbypermits.com/boulder/permit/ELE2025-01186/) | | Nov 5, 2025 | Fire systems | Installation of new NFPA 13D fire sprinkler system with a dedicated 1" copper fire main (FSN13D) | $24,734 | [FIR2025-00415](https://nearbypermits.com/boulder/permit/FIR2025-00415/) | | Aug 12, 2025 | Fence, wall or deck | VOID- Inspections not completed within 180 days. Must reapply to close out this permit. Retaining will reach a maximum height of 3'-3". | $20,000 | [FEN2025-00019](https://nearbypermits.com/boulder/permit/FEN2025-00019/) | | Feb 10, 2025 | Pool or spa | *Voided for inactivity - no inspections for 180 days* 9'-10"x32'-02" in-ground concrete swimming pool with automatic safety cover as barrier. | $297,545 | [BLD-ACC2024-00095](https://nearbypermits.com/boulder/permit/BLD-ACC2024-00095/) | | Jan 8, 2025 | Fence, wall or deck | 3/4/25- Relocate Gas line and part of the retaining wall New construction of an equipment shed of 80 sf which will house pool equipment and will be without heating and cooling. | $45,000 | [BLD-ACC2024-00065](https://nearbypermits.com/boulder/permit/BLD-ACC2024-00065/) | | Dec 19, 2024 | New building | New two-story single family home that includes a partial finished basement. Total of 2 bedrooms and 2 1/2 bathrooms. Basement (247 sf) includes a laundry and storage. First floor (2,015 sf) includes a powder room, mudroom, entry, primary bedroom/bath, dining room, living room, kitchen, front porch, | $1,500,000 | [BLD-SFD2024-00268](https://nearbypermits.com/boulder/permit/BLD-SFD2024-00268/) | | Nov 6, 2018 | Plumbing | New construction for a 2391 sf, two-story single family residence over crawl space, with an attached 2-car garage and 360 sf of patio and porch (67 sf of covered front porch. 293 sf of uncovered rear patio). Inclusionary Housing paid on PMT2017-01239. Reference also PMT2017-03944. | $18,245 | [PLB2018-00284](https://nearbypermits.com/boulder/permit/PLB2018-00284/) | | Nov 6, 2018 | Mechanical (HVAC) | New construction for a 2391 sf, two-story single family residence over crawl space, with an attached 2-car garage and 360 sf of patio and porch (67 sf of covered front porch. 293 sf of uncovered rear patio). Inclusionary Housing paid on PMT2017-01239. Reference also PMT2017-03944. | $18,500 | [MEC2018-00650](https://nearbypermits.com/boulder/permit/MEC2018-00650/) | | Nov 6, 2018 | Electrical | New construction for a 2391 sf, two-story single family residence over crawl space, with an attached 2-car garage and 360 sf of patio and porch (67 sf of covered front porch. 293 sf of uncovered rear patio). Inclusionary Housing paid on PMT2017-01239. Reference also PMT2017-03944. | $13,575 | [ELE2018-00549](https://nearbypermits.com/boulder/permit/ELE2018-00549/) | | Nov 6, 2018 | New building | New construction for a 2391 sf, two-story single family residence over crawl space, with an attached 2-car garage and 360 sf of patio and porch (67 sf of covered front porch. 293 sf of uncovered rear patio). Inclusionary Housing paid on PMT2017-01239. Reference also PMT2017-03944. | $527,000 | [BLD-SFD2018-00173](https://nearbypermits.com/boulder/permit/BLD-SFD2018-00173/) | ## More on this street Other addresses on 18th St with permits, nearest house number first: - [2950 18th St](https://nearbypermits.com/boulder/address/2950-18th-st/): newest permit Jun 17, 2026 - [2985 18th St](https://nearbypermits.com/boulder/address/2985-18th-st/): newest permit Dec 23, 2025 - [2875 18th St](https://nearbypermits.com/boulder/address/2875-18th-st/): newest permit Sep 26, 2025 - [3010 18th St](https://nearbypermits.com/boulder/address/3010-18th-st/): newest permit Sep 1, 2026 - [3025 18th St](https://nearbypermits.com/boulder/address/3025-18th-st/): newest permit Jun 1, 2026 - [2850 18th St](https://nearbypermits.com/boulder/address/2850-18th-st/): newest permit Aug 5, 2025 - [3035 18th St](https://nearbypermits.com/boulder/address/3035-18th-st/): newest permit Dec 3, 2025 - [3040 18th St](https://nearbypermits.com/boulder/address/3040-18th-st/): newest permit Jun 9, 2026 - [3050 18th St](https://nearbypermits.com/boulder/address/3050-18th-st/): newest permit Aug 26, 2026 - [3060 18th St](https://nearbypermits.com/boulder/address/3060-18th-st/): newest permit Jan 14, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 01:17 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 12 permits at this address: https://nearbypermits.com/boulder/address/2940-18th-st/