# Building permits at 760 S 42nd St, Boulder, CO

Nine permits on record here. The newest, Jan 16: 180-day one-time extension request granted. 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 16, 2026 | Alteration or repair | 180-day one-time extension request granted. Project must be completed by 3/4/2027. Finish 975 sq ft of a currently unfinished basement -- frame 2 new bedrooms with egress windows, office, wet bar, frame perimeter walls. Convert / re-frame existing basement half bathroom into full bathroom. Close off | $90,793 | [BLD-SFD2025-00538](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00538/) |
| Dec 5, 2025 | Electrical | VOID- 180 Days no activity Install a 125 AMP subpanel | $4,289 | [ELE2025-01275](https://nearbypermits.com/boulder/permit/ELE2025-01275/) |
| Sep 15, 2025 | Roofing | All Structures must be permitted separately Total tear-off & reroof of detached garage, 6 squares of dimensional shingles on a pitch represented as 5/12. 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 t | $3,780 | [RFG2025-00722](https://nearbypermits.com/boulder/permit/RFG2025-00722/) |
| Sep 15, 2025 | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 18 squares of dimensional shingles on a pitch represented as 5/12. 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 t | $13,200 | [RFG2025-00721](https://nearbypermits.com/boulder/permit/RFG2025-00721/) |
| Aug 25, 2022 | Mechanical (HVAC) | Install an 80%, 60K BTU furnace for a like unit. We will haul away all old material. | $8,653 | [MEC2022-01580](https://nearbypermits.com/boulder/permit/MEC2022-01580/) |
| Jan 12, 2022 | Mechanical (HVAC) | *Voided for inactivity - no inspections within 180 days* Install a 40 gallon, 40K BTU, shorty, natural gas water heater. | $2,599 | [MEC2022-00040](https://nearbypermits.com/boulder/permit/MEC2022-00040/) |
| Sep 12, 2007 | Electrical | Construction of a 22' x 22' detached garage, with electrical outlets & lights. Owner contractor. | $1,500 | [PMT2007-02128-ELE](https://nearbypermits.com/boulder/permit/PMT2007-02128-ELE/) |
| Sep 12, 2007 | New building | Construction of a 22' x 22' detached garage, with electrical outlets & lights. Owner contractor. | $13,528 | [PMT2007-02128](https://nearbypermits.com/boulder/permit/PMT2007-02128/) |
| Oct 4, 2006 | Alteration or repair | Interior kitchen remodel includes removing portion of interior non-load-bearing wall and expanding window. No electrical, mechanical or plumbing. | $3,000 | [PMT2006-04298](https://nearbypermits.com/boulder/permit/PMT2006-04298/) |

## Zoning requests nearby

We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment

## More on this street

Other addresses on S 42nd St with permits, nearest house number first:

- [740 S 42nd St](https://nearbypermits.com/boulder/address/740-s-42nd-st/): newest permit Jul 18, 2025
- [720 S 42nd St](https://nearbypermits.com/boulder/address/720-s-42nd-st/): newest permit Jun 18, 2025
- [660 S 42nd St](https://nearbypermits.com/boulder/address/660-s-42nd-st/): newest permit Apr 24, 2026
- [655 S 42nd St](https://nearbypermits.com/boulder/address/655-s-42nd-st/): newest permit Mar 20, 2025
- [645 S 42nd St](https://nearbypermits.com/boulder/address/645-s-42nd-st/): newest permit Jun 12, 2025
- [640 S 42nd St](https://nearbypermits.com/boulder/address/640-s-42nd-st/): newest permit Aug 5, 2026
- [620 S 42nd St](https://nearbypermits.com/boulder/address/620-s-42nd-st/): newest permit Aug 6, 2026
- [615 S 42nd St](https://nearbypermits.com/boulder/address/615-s-42nd-st/): newest permit Jan 22, 2026
- [550 S 42nd St](https://nearbypermits.com/boulder/address/550-s-42nd-st/): newest permit Jun 22, 2026
- [545 S 42nd St](https://nearbypermits.com/boulder/address/545-s-42nd-st/): newest permit Sep 1, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-10 17:09 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/760-s-42nd-st/