# Building permits at 2640 Mapleton Ave, Boulder, CO 10 permits on record here. The newest, Jun 10: Install Multi Zone whole home mini split with electric heating backup PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS. 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 | |---|---|---|---|---| | Jun 10, 2026 | Mechanical (HVAC) | Install Multi Zone whole home mini split with electric heating backup 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 evidenc | $8,330 | [MEC2026-00948](https://nearbypermits.com/boulder/permit/MEC2026-00948/) | | Mar 30, 2011 | Roofing | Tear-off & reroof of a portion of a SFD, 6 squares of metal panel on pitches of 4/12 and 12/12. Mid-roof inspection required. | $7,000 | [PMT2011-01210-RFG](https://nearbypermits.com/boulder/permit/PMT2011-01210-RFG/) | | Dec 6, 2010 | Fire systems | New Sprinkler System For Living Unit Above a Garage | $4,900 | [PMT2010-05422-FIR](https://nearbypermits.com/boulder/permit/PMT2010-05422-FIR/) | | Oct 11, 2010 | Plumbing | New 2-story detached OAU to include 1-car garage on 1st floor and accessory unit on 2nd floor. Total floor area is 888 sf and includes electrical (relocation of meter), mechanical, and plumbing with 1-full bath. See aur2010-00007. Fire Sprinkler system by seaprate permit. | $7,000 | [PMT2010-03940-PLB](https://nearbypermits.com/boulder/permit/PMT2010-03940-PLB/) | | Oct 11, 2010 | Mechanical (HVAC) | New 2-story detached OAU to include 1-car garage on 1st floor and accessory unit on 2nd floor. Total floor area is 888 sf and includes electrical (relocation of meter), mechanical, and plumbing with 1-full bath. See aur2010-00007. Fire Sprinkler system by seaprate permit. | $3,000 | [PMT2010-03940-MEC](https://nearbypermits.com/boulder/permit/PMT2010-03940-MEC/) | | Oct 11, 2010 | Electrical | New 2-story detached OAU to include 1-car garage on 1st floor and accessory unit on 2nd floor. Total floor area is 888 sf and includes electrical (relocation of meter), mechanical, and plumbing with 1-full bath. See aur2010-00007. Fire Sprinkler system by seaprate permit. | $5,000 | [PMT2010-03940-ELE](https://nearbypermits.com/boulder/permit/PMT2010-03940-ELE/) | | Oct 11, 2010 | New building | New 2-story detached OAU to include 1-car garage on 1st floor and accessory unit on 2nd floor. Total floor area is 888 sf and includes electrical (relocation of meter), mechanical, and plumbing with 1-full bath. See aur2010-00007. Fire Sprinkler system by seaprate permit. | $75,000 | [PMT2010-03940](https://nearbypermits.com/boulder/permit/PMT2010-03940/) | | Apr 6, 2009 | Fence, wall or deck | Erection of 200 lineal feet of 6' high cedar privacy fence as detailed on attached ILC. | $2,500 | [PMT2009-01128-FEN](https://nearbypermits.com/boulder/permit/PMT2009-01128-FEN/) | | Nov 15, 2007 | Electrical | Second story remodel with dormer addition, new deck. No plumbing or mechanical. | $100 | [PMT2007-03562-ELE](https://nearbypermits.com/boulder/permit/PMT2007-03562-ELE/) | | Nov 15, 2007 | Alteration or repair | Second story remodel with dormer addition, new deck. No plumbing or mechanical. | $36,548 | [PMT2007-03562](https://nearbypermits.com/boulder/permit/PMT2007-03562/) | ## More on this street Other addresses on Mapleton Ave with permits, nearest house number first: - [2644 Mapleton Ave](https://nearbypermits.com/boulder/address/2644-mapleton-ave/): newest permit Feb 28, 2025 - [2635 Mapleton Ave 26](https://nearbypermits.com/boulder/address/2635-mapleton-ave-26/): newest permit Oct 30, 2025 - [2625 Mapleton Ave](https://nearbypermits.com/boulder/address/2625-mapleton-ave/): newest permit Dec 3, 2024 - [2658 Mapleton Ave](https://nearbypermits.com/boulder/address/2658-mapleton-ave/): newest permit May 6, 2026 - [2614 Mapleton Ave](https://nearbypermits.com/boulder/address/2614-mapleton-ave/): newest permit Sep 16, 2025 - [2604 Mapleton Ave](https://nearbypermits.com/boulder/address/2604-mapleton-ave/): newest permit May 15, 2025 - [2583 Mapleton Ave](https://nearbypermits.com/boulder/address/2583-mapleton-ave/): newest permit Aug 12, 2025 - [2576 Mapleton Ave](https://nearbypermits.com/boulder/address/2576-mapleton-ave/): newest permit Mar 10, 2026 - [2711 Mapleton Ave](https://nearbypermits.com/boulder/address/2711-mapleton-ave/): newest permit Jul 13, 2026 - [2537 Mapleton Ave](https://nearbypermits.com/boulder/address/2537-mapleton-ave/): newest permit Dec 6, 2024 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 12:08 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 10 permits at this address: https://nearbypermits.com/boulder/address/2640-mapleton-ave/