# Building permits at 835 Iris Ave, Boulder, CO

Eight permits on record here. The newest, Aug 7: New 2 zone mini split heat pump and associated electrical. 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 |
|---|---|---|---|---|
| Aug 7, 2026 | Mechanical (HVAC) | New 2 zone mini split heat pump and associated electrical. New equipment installed on the exterior of the east side of the building must be mounted at least 32.5" above grade to be above the base flood elevation. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic g | $10,087 | [MEC2026-01254](https://nearbypermits.com/boulder/permit/MEC2026-01254/) |
| Apr 19, 2023 | Mechanical (HVAC) | VOID- 180 Days no activity Replace Boiler system - 150,000 BTU AFUE 85% | $9,044 | [MEC2023-00558](https://nearbypermits.com/boulder/permit/MEC2023-00558/) |
| Jan 26, 2018 | Roofing | Total tear-off & reroof of SFD, 26.33 squares of asphalt shingles on a pitch represented as 5/12. All roof materials shall be installed per manufacturer's specs. Mid-roof inspection required if pitch is less than 4/12. | $6,583 | [PMT2018-00326-RFG](https://nearbypermits.com/boulder/permit/PMT2018-00326-RFG/) |
| Jan 25, 2018 | Mechanical (HVAC) | *Voided for not providing the requested revision-resubmit information within 180 days.*Replacement Water Heater | Not listed | [PMT2018-20057-MEC](https://nearbypermits.com/boulder/permit/PMT2018-20057-MEC/) |
| Jan 13, 2011 | Plumbing | Remodel and expansion of existing bathroom for addition of new shower. To include electrical service upgrade. | $300 | [PMT2011-00181-PLB](https://nearbypermits.com/boulder/permit/PMT2011-00181-PLB/) |
| Jan 13, 2011 | Electrical | Remodel and expansion of existing bathroom for addition of new shower. To include electrical service upgrade. | $1,000 | [PMT2011-00181-ELE](https://nearbypermits.com/boulder/permit/PMT2011-00181-ELE/) |
| Jan 13, 2011 | Alteration or repair | Remodel and expansion of existing bathroom for addition of new shower. To include electrical service upgrade. | $1,500 | [PMT2011-00181](https://nearbypermits.com/boulder/permit/PMT2011-00181/) |
| Sep 16, 1988 | Mechanical (HVAC) | Mechanical F A FURNACE | $581 | [PMT1988-N1134-MEC](https://nearbypermits.com/boulder/permit/PMT1988-N1134-MEC/) |

## More on this street

Other addresses on Iris Ave with permits, nearest house number first:

- [804 Iris Ave](https://nearbypermits.com/boulder/address/804-iris-ave/): newest permit Sep 11, 2026
- [890 Iris Ave](https://nearbypermits.com/boulder/address/890-iris-ave/): newest permit Jul 20, 2026
- [721 Iris Ave](https://nearbypermits.com/boulder/address/721-iris-ave/): newest permit Mar 9, 2026
- [680 Iris Ave](https://nearbypermits.com/boulder/address/680-iris-ave/): newest permit Apr 2, 2025
- [675 Iris Ave](https://nearbypermits.com/boulder/address/675-iris-ave/): newest permit Dec 15, 2025
- [655 Iris Ave](https://nearbypermits.com/boulder/address/655-iris-ave/): newest permit Oct 24, 2025
- [630 Iris Ave](https://nearbypermits.com/boulder/address/630-iris-ave/): newest permit Jan 2, 2026
- [625 Iris Ave](https://nearbypermits.com/boulder/address/625-iris-ave/): newest permit Sep 4, 2025
- [620 Iris Ave](https://nearbypermits.com/boulder/address/620-iris-ave/): newest permit May 15, 2026
- [541 Iris Ave](https://nearbypermits.com/boulder/address/541-iris-ave/): newest permit Oct 21, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 05:59 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/835-iris-ave/