# Building permits at 620 Iris Ave, Boulder, CO 10 permits on record here. The newest, May 15: Install (4) helical piers under the NW crawlspace foundation to help mitigate future vertical movement of. 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 | |---|---|---|---|---| | May 15, 2026 | Alteration or repair | Install (4) helical piers under the NW crawlspace foundation to help mitigate future vertical movement of that area. Work Area: Pier holes (2'x 2' = 4' x Qty.4) = 16' square feet. | $17,330 | [BLD-SFD2026-00266](https://nearbypermits.com/boulder/permit/BLD-SFD2026-00266/) | | Nov 6, 2023 | Mechanical (HVAC) | Replace Furnace 110,000 BTU 99% AFUE & WH 50 Gallon~ | $9,019 | [MEC2023-01643](https://nearbypermits.com/boulder/permit/MEC2023-01643/) | | Jun 9, 2023 | Mechanical (HVAC) | Install new mini split w/ electrical connect - Condenser & head 1-1 System - 15,000 BTU | $5,685 | [MEC2023-00848](https://nearbypermits.com/boulder/permit/MEC2023-00848/) | | Sep 10, 2013 | Roofing | Remove existing shingles on southern portion of existing roof and re-roof with dimensional shingles. 10 sqaures, roof pitch represented by contractor to be 4:12. | $2,998 | [PMT2013-04560-RFG](https://nearbypermits.com/boulder/permit/PMT2013-04560-RFG/) | | Mar 17, 2008 | Mechanical (HVAC) | New Comfort Cooling | $4,498 | [PMT2008-20054-MEC](https://nearbypermits.com/boulder/permit/PMT2008-20054-MEC/) | | Jan 29, 2003 | Plumbing | Two-story addition of 1,321 square feet and interior remodel of 492 square feet to single-family residence. Addition to include expansion of family room, new master bedroom and bath on second floor, and new living room and bedroom on first floor; remodel to include removal of powder room and kitchen | $8,250 | [PMT2003-00085-PLB](https://nearbypermits.com/boulder/permit/PMT2003-00085-PLB/) | | Jan 29, 2003 | Mechanical (HVAC) | Two-story addition of 1,321 square feet and interior remodel of 492 square feet to single-family residence. Addition to include expansion of family room, new master bedroom and bath on second floor, and new living room and bedroom on first floor; remodel to include removal of powder room and kitchen | $7,500 | [PMT2003-00085-MEC](https://nearbypermits.com/boulder/permit/PMT2003-00085-MEC/) | | Jan 29, 2003 | Electrical | Two-story addition of 1,321 square feet and interior remodel of 492 square feet to single-family residence. Addition to include expansion of family room, new master bedroom and bath on second floor, and new living room and bedroom on first floor; remodel to include removal of powder room and kitchen | $7,518 | [PMT2003-00085-ELE](https://nearbypermits.com/boulder/permit/PMT2003-00085-ELE/) | | Jan 29, 2003 | Addition | Two-story addition of 1,321 square feet and interior remodel of 492 square feet to single-family residence. Addition to include expansion of family room, new master bedroom and bath on second floor, and new living room and bedroom on first floor; remodel to include removal of powder room and kitchen | $146,000 | [PMT2003-00085](https://nearbypermits.com/boulder/permit/PMT2003-00085/) | | Jun 24, 1993 | Alteration or repair | Kitchen remodel and new roof system the original general permit number is 9343 | $35,000 | [PMT1993-04391](https://nearbypermits.com/boulder/permit/PMT1993-04391/) | ## More on this street Other addresses on Iris Ave with permits, nearest house number first: - [625 Iris Ave](https://nearbypermits.com/boulder/address/625-iris-ave/): newest permit Sep 4, 2025 - [630 Iris Ave](https://nearbypermits.com/boulder/address/630-iris-ave/): newest permit Jan 2, 2026 - [655 Iris Ave](https://nearbypermits.com/boulder/address/655-iris-ave/): newest permit Oct 24, 2025 - [675 Iris Ave](https://nearbypermits.com/boulder/address/675-iris-ave/): newest permit Dec 15, 2025 - [680 Iris Ave](https://nearbypermits.com/boulder/address/680-iris-ave/): newest permit Apr 2, 2025 - [541 Iris Ave](https://nearbypermits.com/boulder/address/541-iris-ave/): newest permit Oct 21, 2025 - [521 Iris Ave](https://nearbypermits.com/boulder/address/521-iris-ave/): newest permit Sep 2, 2026 - [721 Iris Ave](https://nearbypermits.com/boulder/address/721-iris-ave/): newest permit Mar 9, 2026 - [804 Iris Ave](https://nearbypermits.com/boulder/address/804-iris-ave/): newest permit Sep 11, 2026 - [425 Iris Ave](https://nearbypermits.com/boulder/address/425-iris-ave/): newest permit May 27, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 14:55 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 10 permits at this address: https://nearbypermits.com/boulder/address/620-iris-ave/