# Building permits at 4405 Martin Dr, Boulder, CO

Six permits on record here. The newest, Aug 26: Replace existing gas furnace with 2.5 ton 18 SEER2 heat pump. 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 26, 2026 | Mechanical (HVAC) | Replace existing gas furnace with 2.5 ton 18 SEER2 heat pump. 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 | $10,225 | [MEC2026-01522](https://nearbypermits.com/boulder/permit/MEC2026-01522/) |
| Jun 2, 2010 | Mechanical (HVAC) | Replacement gas-fired forced-air furnace -- high efficiency. | $2,250 | [PMT2010-02143-MEC](https://nearbypermits.com/boulder/permit/PMT2010-02143-MEC/) |
| Apr 26, 2010 | Roofing | Tear-off & reroof of SFD, 20 squares on a pitch represented as 5/12. 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. | $6,800 | [PMT2010-01511-RFG](https://nearbypermits.com/boulder/permit/PMT2010-01511-RFG/) |
| Dec 14, 2004 | Roofing | roofing permit: repair roof with 20 year T-locks, 5-8 squares, 4/12 pitch | $500 | [PMT2004-04762-RFG](https://nearbypermits.com/boulder/permit/PMT2004-04762-RFG/) |
| Oct 19, 1995 | Addition | 12 FT X 20 FT greenhouse addition on rear of house the original general permit | $18,000 | [PMT1995-07817](https://nearbypermits.com/boulder/permit/PMT1995-07817/) |
| Oct 25, 1989 | Mechanical (HVAC) | Mechanical replace f a furnace | $704 | [PMT1989-P6323-MEC](https://nearbypermits.com/boulder/permit/PMT1989-P6323-MEC/) |

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

- [4365 Martin Dr](https://nearbypermits.com/boulder/address/4365-martin-dr/): newest permit Jul 14, 2026
- [4530 Martin Dr](https://nearbypermits.com/boulder/address/4530-martin-dr/): newest permit Oct 7, 2025
- [4545 Martin Dr](https://nearbypermits.com/boulder/address/4545-martin-dr/): newest permit Sep 9, 2025
- [4555 Martin Dr](https://nearbypermits.com/boulder/address/4555-martin-dr/): newest permit Sep 17, 2026
- [4245 Martin Dr](https://nearbypermits.com/boulder/address/4245-martin-dr/): newest permit Aug 6, 2026
- [3995 Martin Dr](https://nearbypermits.com/boulder/address/3995-martin-dr/): newest permit Mar 30, 2026
- [3895 Martin Dr](https://nearbypermits.com/boulder/address/3895-martin-dr/): newest permit Sep 21, 2026
- [3805 Martin Dr](https://nearbypermits.com/boulder/address/3805-martin-dr/): newest permit May 22, 2026
- [3775 Martin Dr](https://nearbypermits.com/boulder/address/3775-martin-dr/): newest permit Jul 3, 2025
- [3765 Martin Dr](https://nearbypermits.com/boulder/address/3765-martin-dr/): newest permit Apr 2, 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 12:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 6 permits at this address: https://nearbypermits.com/boulder/address/4405-martin-dr/