# Building permits at 601 Tantra Dr, Boulder, CO

Nine permits on record here. The newest, Apr 21, 2025: Removing current fire sprinkler system. 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 |
|---|---|---|---|---|
| Apr 21, 2025 | Fire systems | Removing current fire sprinkler system, as it is currently decommissioned due to multiple flaws including exploding fittings and pipes bursting. Installing new system where the old system was. (Fsr13d) | Not listed | [FIR2025-00120](https://nearbypermits.com/boulder/permit/FIR2025-00120/) |
| Sep 26, 2018 | Roofing | Total tear-off & reroof of a duplex, 25 squares of asphalt shingles on a pitch represented as 8/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. At inspection, provide to building inspection staff original wrappers of materi | $10,500 | [RFG2018-00500](https://nearbypermits.com/boulder/permit/RFG2018-00500/) |
| Jul 18, 2001 | Fire systems | Fire Alarm system | $1,000 | [PMT2001-03046-FIR](https://nearbypermits.com/boulder/permit/PMT2001-03046-FIR/) |
| May 30, 2000 | Electrical | Basement finish in unit B | $280 | [PMT2000-02171-ELE](https://nearbypermits.com/boulder/permit/PMT2000-02171-ELE/) |
| May 30, 2000 | Alteration or repair | Basement finish in unit B | $5,500 | [PMT2000-02171](https://nearbypermits.com/boulder/permit/PMT2000-02171/) |
| Apr 14, 2000 | Plumbing | Duplex with attached garages. Combines electrical # 993711, plumbing # 993712, and mechanical # 993713 with general permit. Address listed as: 601 Tantra Dr. # 7 & 8. | $16,400 | [PMT1999-03710-PLB](https://nearbypermits.com/boulder/permit/PMT1999-03710-PLB/) |
| Apr 14, 2000 | Mechanical (HVAC) | Duplex with attached garages. Combines electrical # 993711, plumbing # 993712, and mechanical # 993713 with general permit. Address listed as: 601 Tantra Dr. # 7 & 8. | $7,200 | [PMT1999-03710-MEC](https://nearbypermits.com/boulder/permit/PMT1999-03710-MEC/) |
| Apr 14, 2000 | Electrical | Duplex with attached garages. Combines electrical # 993711, plumbing # 993712, and mechanical # 993713 with general permit. Address listed as: 601 Tantra Dr. # 7 & 8. | $8,400 | [PMT1999-03710-ELE](https://nearbypermits.com/boulder/permit/PMT1999-03710-ELE/) |
| Apr 14, 2000 | New building | Duplex with attached garages. Combines electrical # 993711, plumbing # 993712, and mechanical # 993713 with general permit. Address listed as: 601 Tantra Dr. # 7 & 8. | $246,000 | [PMT1999-03710](https://nearbypermits.com/boulder/permit/PMT1999-03710/) |

## 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 Tantra Dr with permits, nearest house number first:

- [685 Tantra Dr](https://nearbypermits.com/boulder/address/685-tantra-dr/): newest permit Apr 13, 2026
- [4705 Tantra Dr](https://nearbypermits.com/boulder/address/4705-tantra-dr/): newest permit Apr 21, 2026
- [4741 Tantra Dr](https://nearbypermits.com/boulder/address/4741-tantra-dr/): newest permit Jul 20, 2026
- [4755 Tantra Dr](https://nearbypermits.com/boulder/address/4755-tantra-dr/): newest permit Oct 29, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-09 19:01 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/601-tantra-dr/