# Building permits at 3701 Arapahoe Ave, Boulder, CO

Five permits on record here. The newest, Jul 29: Replace like for like boiler PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new. 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 |
|---|---|---|---|---|
| Jul 29, 2026 | Mechanical (HVAC) | replace like for like boiler 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 evidence of the pressure test directly to the as | $99,250 | [MEC2026-00990](https://nearbypermits.com/boulder/permit/MEC2026-00990/) |
| Jun 15, 2026 | Mechanical (HVAC) | Replace Glycol Ramp LIKE FOR LIKE 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 evidence of the pressure test directly to t | $12,441 | [MEC2026-00985](https://nearbypermits.com/boulder/permit/MEC2026-00985/) |
| Sep 30, 2022 | Electrical | Installation of dedicated circuit for heat tape in roof drain. | $6,000 | [ELE2022-01341](https://nearbypermits.com/boulder/permit/ELE2022-01341/) |
| Mar 20, 2020 | Alteration or repair | *Voided for inactivity - no inspections within 180 days* Building C: Installation of traffic coating at select concrete balconies, removal and replacement of select cladding around scupper openings, removal and replacement of select cladding at stop water tables, expansion joint removal and replacem | $1,337,017 | [BLD-MFD2020-00014](https://nearbypermits.com/boulder/permit/BLD-MFD2020-00014/) |
| Jun 13, 2019 | Mechanical (HVAC) | Unit 115: Installation of a replacement 16 SEER, a rooftop 2.0 ton A/C system (smaller than the existing 3 ton unit). Also, air handler unit like for like Treme in Unit 115. Installation per manufacturer's specifications. | $12,000 | [MEC2019-00940](https://nearbypermits.com/boulder/permit/MEC2019-00940/) |

## 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 Arapahoe Ave with permits, nearest house number first:

- [3601 Arapahoe Ave 207](https://nearbypermits.com/boulder/address/3601-arapahoe-ave-207/): newest permit Nov 24, 2025
- [3555 Arapahoe Ave](https://nearbypermits.com/boulder/address/3555-arapahoe-ave/): newest permit Aug 20, 2026
- [3550 Arapahoe Ave](https://nearbypermits.com/boulder/address/3550-arapahoe-ave/): newest permit Oct 23, 2025
- [3401 Arapahoe Ave 101](https://nearbypermits.com/boulder/address/3401-arapahoe-ave-101/): newest permit Jul 13, 2026
- [3400 Arapahoe Ave](https://nearbypermits.com/boulder/address/3400-arapahoe-ave/): newest permit Feb 21, 2025
- [3350 Arapahoe Ave](https://nearbypermits.com/boulder/address/3350-arapahoe-ave/): newest permit Apr 16, 2026
- [3301 Arapahoe Ave 101](https://nearbypermits.com/boulder/address/3301-arapahoe-ave-101/): newest permit Apr 6, 2026
- [3289 Arapahoe Ave](https://nearbypermits.com/boulder/address/3289-arapahoe-ave/): newest permit Jul 29, 2025
- [4141 Arapahoe Ave](https://nearbypermits.com/boulder/address/4141-arapahoe-ave/): newest permit Apr 22, 2025
- [3223 Arapahoe Ave](https://nearbypermits.com/boulder/address/3223-arapahoe-ave/): newest permit Jun 22, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-12 12:00 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 5 permits at this address: https://nearbypermits.com/boulder/address/3701-arapahoe-ave/