# Building permits at 1847 Iris Ave, Boulder, CO

Six permits on record here. The newest, Jan 27: Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other than asphalt. 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 |
|---|---|---|---|---|
| Jan 27, 2026 | Roofing | Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other than asphalt shingles (regardless of pitch). For roof/attic assemblies requiring 1/150 ventilation, include a calculation detailing the quantity of intake and exhaust vents demonstrating 1/150 venting ratio c | $5,300 | [RFG2026-00035](https://nearbypermits.com/boulder/permit/RFG2026-00035/) |
| Jan 27, 2026 | Roofing | Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other than asphalt shingles (regardless of pitch). For roof/attic assemblies requiring 1/150 ventilation, include a calculation detailing the quantity of intake and exhaust vents demonstrating 1/150 venting ratio c | $17,000 | [RFG2026-00034](https://nearbypermits.com/boulder/permit/RFG2026-00034/) |
| Mar 2, 2011 | Electrical | Construction of 867 square foot detached garage. To include 480 square foot garage level and 387 square foot unfinished storage above. Existing shed to be removed. | $2,500 | [PMT2011-00240-ELE](https://nearbypermits.com/boulder/permit/PMT2011-00240-ELE/) |
| Mar 2, 2011 | New building | Construction of 867 square foot detached garage. To include 480 square foot garage level and 387 square foot unfinished storage above. Existing shed to be removed. | $35,000 | [PMT2011-00240](https://nearbypermits.com/boulder/permit/PMT2011-00240/) |
| Sep 2, 1994 | New building | Detached garden shed in northeast corner of parcel the original general permit | $923 | [PMT1994-06597](https://nearbypermits.com/boulder/permit/PMT1994-06597/) |
| Jun 29, 1989 | Fence, wall or deck | 7 FOOT FENCE Original subcontractor permit # P3588 included. | Not listed | [PMT1989-P3588-FEN](https://nearbypermits.com/boulder/permit/PMT1989-P3588-FEN/) |

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 08:08 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 6 permits at this address: https://nearbypermits.com/boulder/address/1847-iris-ave/