# Building permits at 390 Forest Ave, Boulder, CO 13 permits on record here. The newest, Nov 13, 2025: Voided for inactivity - no inspection within 180 days. 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 | |---|---|---|---|---| | Nov 13, 2025 | Mechanical (HVAC) | Voided for inactivity - no inspection within 180 days. Replace boiler Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new p | $14,810 | [MEC2025-02015](https://nearbypermits.com/boulder/permit/MEC2025-02015/) | | Mar 12, 2019 | Plumbing | Interior remodel for a single family dwelling to enlarge the master bath and walk-in closet, and to replace fixtures and finishes. | $5,000 | [PLB2019-00109](https://nearbypermits.com/boulder/permit/PLB2019-00109/) | | Mar 12, 2019 | Electrical | Interior remodel for a single family dwelling to enlarge the master bath and walk-in closet, and to replace fixtures and finishes. | $2,500 | [ELE2019-00207](https://nearbypermits.com/boulder/permit/ELE2019-00207/) | | Mar 12, 2019 | Alteration or repair | Interior remodel for a single family dwelling to enlarge the master bath and walk-in closet, and to replace fixtures and finishes. | $35,000 | [BLD-SFD2019-00077](https://nearbypermits.com/boulder/permit/BLD-SFD2019-00077/) | | May 30, 2012 | Roofing | Partial tear-off & reroof of SFD, 14 squares on a pitch represented as 2/12. -- remove torchdown roofing to decking, install underlayment & a standing seam metal roof -- mid-roof inspection required. | $7,000 | [PMT2012-02632-RFG](https://nearbypermits.com/boulder/permit/PMT2012-02632-RFG/) | | Oct 22, 2010 | Roofing | Remove existing modified bitumen roof on eastern section of residence and re-roof with standing seam metal roofing (11 squares, 2:12 pitch), new fron entry porch overhang with associated roof overframe. | $15,000 | [PMT2010-04500](https://nearbypermits.com/boulder/permit/PMT2010-04500/) | | Nov 8, 1999 | Fence, wall or deck | Six foot along rear of property. | $900 | [PMT1999-09129-FEN](https://nearbypermits.com/boulder/permit/PMT1999-09129-FEN/) | | Sep 21, 1999 | Plumbing | Remodel. Combines electrical #997866, plumbing #997867, and mechanical #997868 with general permit. | $2,000 | [PMT1999-07865-PLB](https://nearbypermits.com/boulder/permit/PMT1999-07865-PLB/) | | Sep 21, 1999 | Mechanical (HVAC) | Remodel. Combines electrical #997866, plumbing #997867, and mechanical #997868 with general permit. | $4,000 | [PMT1999-07865-MEC](https://nearbypermits.com/boulder/permit/PMT1999-07865-MEC/) | | Sep 21, 1999 | Electrical | Remodel. Combines electrical #997866, plumbing #997867, and mechanical #997868 with general permit. | $1,500 | [PMT1999-07865-ELE](https://nearbypermits.com/boulder/permit/PMT1999-07865-ELE/) | | Sep 21, 1999 | Alteration or repair | Remodel. Combines electrical #997866, plumbing #997867, and mechanical #997868 with general permit. | $40,000 | [PMT1999-07865](https://nearbypermits.com/boulder/permit/PMT1999-07865/) | | Sep 21, 1999 | Electrical | Convert attached carport to garage. Combines electrical #997863 with general permit. | $100 | [PMT1999-07862-ELE](https://nearbypermits.com/boulder/permit/PMT1999-07862-ELE/) | | Sep 21, 1999 | Alteration or repair | Convert attached carport to garage. Combines electrical #997863 with general permit. | $5,000 | [PMT1999-07862](https://nearbypermits.com/boulder/permit/PMT1999-07862/) | ## More on this street Other addresses on Forest Ave with permits, nearest house number first: - [305 Forest Ave](https://nearbypermits.com/boulder/address/305-forest-ave/): newest permit Jan 17, 2025 - [300 Forest Ave](https://nearbypermits.com/boulder/address/300-forest-ave/): newest permit Jul 1, 2026 - [515 Forest Ave](https://nearbypermits.com/boulder/address/515-forest-ave/): newest permit Aug 31, 2026 - [907 Forest Ave](https://nearbypermits.com/boulder/address/907-forest-ave/): newest permit Mar 20, 2026 - [1023 Forest Ave](https://nearbypermits.com/boulder/address/1023-forest-ave/): newest permit Aug 19, 2026 - [1755 Forest Ave](https://nearbypermits.com/boulder/address/1755-forest-ave/): newest permit Apr 23, 2025 - [1775 Forest Ave](https://nearbypermits.com/boulder/address/1775-forest-ave/): newest permit Oct 24, 2024 - [1805 Forest Ave](https://nearbypermits.com/boulder/address/1805-forest-ave/): newest permit Sep 14, 2026 - [1860 Forest Ave](https://nearbypermits.com/boulder/address/1860-forest-ave/): newest permit Mar 31, 2026 - [2299 Forest Ave](https://nearbypermits.com/boulder/address/2299-forest-ave/): newest permit Sep 11, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 20:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 13 permits at this address: https://nearbypermits.com/boulder/address/390-forest-ave/