# Building permits at 1035 Mapleton Ave, Boulder, CO

Seven permits on record here. The newest, Oct 1, 2025: *Voided for inactivity - no inspections for 180 days* Build a non-covered Pergola in back yard over existing. 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 |
|---|---|---|---|---|
| Oct 1, 2025 | Addition | *Voided for inactivity - no inspections for 180 days* Build a non-covered Pergola in back yard over existing patio. | $3,242 | [BLD-SFD2025-00332](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00332/) |
| Jan 30, 2003 | Mechanical (HVAC) | Install new vent for existing furnace and water heater. No exterior work is required for this repair. | $225 | [PMT2003-00367-MEC](https://nearbypermits.com/boulder/permit/PMT2003-00367-MEC/) |
| Jan 23, 2003 | New building | Addition of a porch cover over east door.See HIS 2003-00014 | $600 | [PMT2003-00276](https://nearbypermits.com/boulder/permit/PMT2003-00276/) |
| Jan 6, 2003 | Mechanical (HVAC) | Remove 5" furnace flue & 3" water heater flue from unlined brinck chimneys. Line with 6" B vent, revent furnace and water heaer. | $180 | [PMT2003-00042-MEC](https://nearbypermits.com/boulder/permit/PMT2003-00042-MEC/) |
| Oct 2, 2002 | Alteration or repair | Structural alterations to an existing roof (including dormer additions) and a re-roof including partial tear-off and installation of Tamko Heritage shingles in accordance with the approved landmark alteration certificate. No new floor area will be added. [see case notes regarding floor area] | $3,075 | [PMT2002-03768](https://nearbypermits.com/boulder/permit/PMT2002-03768/) |
| May 4, 1995 | Alteration or repair | Bring building into housing code compliance/remove the original general permit | $165 | [PMT1995-03342](https://nearbypermits.com/boulder/permit/PMT1995-03342/) |
| Oct 14, 1987 | Mechanical (HVAC) | Mechanical replace vent-water heater | Not listed | [PMT1987-M4539-MEC](https://nearbypermits.com/boulder/permit/PMT1987-M4539-MEC/) |

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 10:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 7 permits at this address: https://nearbypermits.com/boulder/address/1035-mapleton-ave/