# Building permits at 3645 Endicott Dr, Boulder, CO

Five permits on record here. The newest, Feb 23: VOID- Inspections not completed within 180 days Install replacement 80% 45K BTU furnace Any electrical work. 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 |
|---|---|---|---|---|
| Feb 23, 2026 | Mechanical (HVAC) | VOID- Inspections not completed within 180 days Install replacement 80% 45K BTU furnace Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APP | $4,134 | [MEC2026-00162](https://nearbypermits.com/boulder/permit/MEC2026-00162/) |
| Feb 13, 2026 | Addition | Project scope & compliance path: addition (garage conversion, no new floor area) converting a 294 SQ FT unconditioned attached garage into a primary bedroom suite, (not authorized for use as an adu) replacing the asphalt shingle roof, and modifying footprint/location of driveway. New mechanical for  | $175,000 | [BLD-SFD2025-00381](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00381/) |
| Oct 28, 2013 | Mechanical (HVAC) | Replacement forced-air furance due to water damage. | $3,450 | [PMT2013-05910-MEC](https://nearbypermits.com/boulder/permit/PMT2013-05910-MEC/) |
| Sep 1, 2009 | Roofing | Tear-off reroof of SFD, 20 squares on a pitch represented as 4/12. Shingles to comply with ASTM D225 or D3462 and D3161 Class F. Overlay not allowed - see section R907.3 (specifically item 4) of 2006 IRC. | $3,135 | [PMT2009-03449-RFG](https://nearbypermits.com/boulder/permit/PMT2009-03449-RFG/) |
| Oct 12, 1998 | Alteration or repair | Add bay window to house front the original general permit number is 986000. | $4,800 | [PMT1998-06000](https://nearbypermits.com/boulder/permit/PMT1998-06000/) |

## More on this street

Other addresses on Endicott Dr with permits, nearest house number first:

- [3625 Endicott Dr](https://nearbypermits.com/boulder/address/3625-endicott-dr/): newest permit May 14, 2025
- [3605 Endicott Dr](https://nearbypermits.com/boulder/address/3605-endicott-dr/): newest permit Aug 6, 2026
- [3590 Endicott Dr](https://nearbypermits.com/boulder/address/3590-endicott-dr/): newest permit May 27, 2026
- [3495 Endicott Dr](https://nearbypermits.com/boulder/address/3495-endicott-dr/): newest permit Oct 6, 2025
- [3455 Endicott Dr](https://nearbypermits.com/boulder/address/3455-endicott-dr/): newest permit Jan 27, 2025
- [3450 Endicott Dr](https://nearbypermits.com/boulder/address/3450-endicott-dr/): newest permit Feb 18, 2025
- [3310 Endicott Dr](https://nearbypermits.com/boulder/address/3310-endicott-dr/): newest permit Dec 26, 2025
- [3305 Endicott Dr](https://nearbypermits.com/boulder/address/3305-endicott-dr/): newest permit Jun 9, 2026
- [3275 Endicott Dr](https://nearbypermits.com/boulder/address/3275-endicott-dr/): newest permit Feb 10, 2025
- [3195 Endicott Dr](https://nearbypermits.com/boulder/address/3195-endicott-dr/): newest permit Dec 11, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 01:59 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/3645-endicott-dr/