# Building permits at 3356 Folsom St, Boulder, CO

Nine permits on record here. The newest, Aug 13: Remove and replace 8.25 Squares of Siding between the Left/Rear/Right Elevations. 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 13, 2026 | Alteration or repair | Remove and replace 8.25 Squares of Siding between the Left/Rear/Right Elevations. | $9,000 | [SDG2026-00041](https://nearbypermits.com/boulder/permit/SDG2026-00041/) |
| Apr 29, 2026 | Mechanical (HVAC) | Install new 5 zone mini split heat pump and electrical for the condenser. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evi | $23,540 | [MEC2026-00549](https://nearbypermits.com/boulder/permit/MEC2026-00549/) |
| May 7, 2025 | Roofing | Total tear-off & reroof of SFD, 30 squares of metal on a pitch represented as 12/12. All roof materials shall be installed per manufacturer?s specs. 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). Pre-roof inspe | $24,500 | [RFG2025-00290](https://nearbypermits.com/boulder/permit/RFG2025-00290/) |
| Mar 16, 2016 | Mechanical (HVAC) | Replacement Low Pressure Boiler | $6,134 | [PMT2016-20102-MEC](https://nearbypermits.com/boulder/permit/PMT2016-20102-MEC/) |
| Apr 3, 2000 | Fence, wall or deck | Fence construction for several locations within the Iris Hollow subdivision. Fences to be located adjacent to outlot areas as shown on the plan. | $12,000 | [PMT2000-01173-FEN](https://nearbypermits.com/boulder/permit/PMT2000-01173-FEN/) |
| Aug 26, 1998 | Plumbing | 2nd story addition. Combines electrical #992498, mechanical #992497, and plumbing #991580 with General Permit. | $1,000 | [PMT1998-05686-PLB](https://nearbypermits.com/boulder/permit/PMT1998-05686-PLB/) |
| Aug 26, 1998 | Mechanical (HVAC) | 2nd story addition. Combines electrical #992498, mechanical #992497, and plumbing #991580 with General Permit. | $1,500 | [PMT1998-05686-MEC](https://nearbypermits.com/boulder/permit/PMT1998-05686-MEC/) |
| Aug 26, 1998 | Electrical | 2nd story addition. Combines electrical #992498, mechanical #992497, and plumbing #991580 with General Permit. | $2,500 | [PMT1998-05686-ELE](https://nearbypermits.com/boulder/permit/PMT1998-05686-ELE/) |
| Aug 26, 1998 | Addition | 2nd story addition. Combines electrical #992498, mechanical #992497, and plumbing #991580 with General Permit. | $75,000 | [PMT1998-05686](https://nearbypermits.com/boulder/permit/PMT1998-05686/) |

## More on this street

Other addresses on Folsom St with permits, nearest house number first:

- [3365 Folsom St](https://nearbypermits.com/boulder/address/3365-folsom-st/): newest permit Dec 1, 2025
- [3340 Folsom St](https://nearbypermits.com/boulder/address/3340-folsom-st/): newest permit Jun 23, 2025
- [3276 Folsom St](https://nearbypermits.com/boulder/address/3276-folsom-st/): newest permit Sep 18, 2026
- [3240 Folsom St](https://nearbypermits.com/boulder/address/3240-folsom-st/): newest permit Oct 17, 2025
- [3230 Folsom St](https://nearbypermits.com/boulder/address/3230-folsom-st/): newest permit Apr 2, 2025
- [3200 Folsom St](https://nearbypermits.com/boulder/address/3200-folsom-st/): newest permit Mar 31, 2026
- [3190 Folsom St](https://nearbypermits.com/boulder/address/3190-folsom-st/): newest permit Sep 2, 2026
- [3150 Folsom St](https://nearbypermits.com/boulder/address/3150-folsom-st/): newest permit Oct 29, 2025
- [3055 Folsom St](https://nearbypermits.com/boulder/address/3055-folsom-st/): newest permit Nov 12, 2025
- [3045 Folsom St](https://nearbypermits.com/boulder/address/3045-folsom-st/): newest permit Sep 4, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 08:17 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 9 permits at this address: https://nearbypermits.com/boulder/address/3356-folsom-st/