# Building permits at 1437 Mapleton Ave, Boulder, CO 13 permits on record here. The newest, Sep 4, 2025: All Structures must be permitted separately Total tear-off & reroof of SFD. 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 | |---|---|---|---|---| | Sep 4, 2025 | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 25 squares of metal roofing on a pitch represented as 5/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other than asp | $31,145 | [RFG2025-00675](https://nearbypermits.com/boulder/permit/RFG2025-00675/) | | Aug 15, 2025 | Mechanical (HVAC) | Cold-climate heat pump replacing existing furnace and A/C. All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence of the pressure test directly to the assigned inspector on the day the rough me | $28,889 | [MEC2025-01320](https://nearbypermits.com/boulder/permit/MEC2025-01320/) | | May 18, 2004 | Alteration or repair | Replacement of the existing non-standard covered/unenclosed front porch (same size, height and location) per Section 9-3.5-2, Boulder Revised Code. | $2,138 | [PMT2004-01744](https://nearbypermits.com/boulder/permit/PMT2004-01744/) | | Feb 19, 2003 | New building | Construction of a new two-car detached garage (20' x 22') at an existing single-family residence (converted from previous non-conforming duplex). | $11,400 | [PMT2003-00361](https://nearbypermits.com/boulder/permit/PMT2003-00361/) | | Oct 15, 2001 | Plumbing | Converting a duplex into a single family dwelling. Work includes an addition and remodel of structure. Resulting dwelling unit to have 4 bedrooms, 3 full baths, and a single half bath. Mechanical and plumbing contractors must obtain lic. prior to permit issuance.. | $15,000 | [PMT2001-02735-PLB](https://nearbypermits.com/boulder/permit/PMT2001-02735-PLB/) | | Oct 15, 2001 | Mechanical (HVAC) | Converting a duplex into a single family dwelling. Work includes an addition and remodel of structure. Resulting dwelling unit to have 4 bedrooms, 3 full baths, and a single half bath. Mechanical and plumbing contractors must obtain lic. prior to permit issuance.. | $15,000 | [PMT2001-02735-MEC](https://nearbypermits.com/boulder/permit/PMT2001-02735-MEC/) | | Oct 15, 2001 | Electrical | Converting a duplex into a single family dwelling. Work includes an addition and remodel of structure. Resulting dwelling unit to have 4 bedrooms, 3 full baths, and a single half bath. Mechanical and plumbing contractors must obtain lic. prior to permit issuance.. | $14,000 | [PMT2001-02735-ELE](https://nearbypermits.com/boulder/permit/PMT2001-02735-ELE/) | | Oct 15, 2001 | Addition | Converting a duplex into a single family dwelling. Work includes an addition and remodel of structure. Resulting dwelling unit to have 4 bedrooms, 3 full baths, and a single half bath. Mechanical and plumbing contractors must obtain lic. prior to permit issuance.. | $246,000 | [PMT2001-02735](https://nearbypermits.com/boulder/permit/PMT2001-02735/) | | Jun 27, 2001 | Demolition | Interior non structural demolition permit for work associated with PMT2001-02735. | Not listed | [PMT2001-02736-DEM](https://nearbypermits.com/boulder/permit/PMT2001-02736-DEM/) | | Jul 20, 1998 | Mechanical (HVAC) | Mechanical forced air furnace unit at 1439 mapleton avenue | $800 | [PMT1998-04857-MEC](https://nearbypermits.com/boulder/permit/PMT1998-04857-MEC/) | | Jun 4, 1997 | Mechanical (HVAC) | Mechanical line chimney at 1439 mapleton avenue | $200 | [PMT1997-03303-MEC](https://nearbypermits.com/boulder/permit/PMT1997-03303-MEC/) | | Jul 20, 1995 | Alteration or repair | Attic window where old window was at 1439 mapleton ave. The original general permit number is 95547 | $166 | [PMT1995-05475](https://nearbypermits.com/boulder/permit/PMT1995-05475/) | | Feb 3, 1995 | Mechanical (HVAC) | Mechanical replace a forced air furnace at 1439 mapleton avenue | $600 | [PMT1995-00908-MEC](https://nearbypermits.com/boulder/permit/PMT1995-00908-MEC/) | ## More on this street Other addresses on Mapleton Ave with permits, nearest house number first: - [1410 Mapleton Ave](https://nearbypermits.com/boulder/address/1410-mapleton-ave/): newest permit Sep 15, 2026 - [1528 Mapleton Ave](https://nearbypermits.com/boulder/address/1528-mapleton-ave/): newest permit Sep 18, 2026 - [1531 Mapleton Ave](https://nearbypermits.com/boulder/address/1531-mapleton-ave/): newest permit Feb 20, 2026 - [1612 Mapleton Ave](https://nearbypermits.com/boulder/address/1612-mapleton-ave/): newest permit Jan 29, 2025 - [1215 Mapleton Ave](https://nearbypermits.com/boulder/address/1215-mapleton-ave/): newest permit Aug 18, 2025 - [1713 Mapleton Ave](https://nearbypermits.com/boulder/address/1713-mapleton-ave/): newest permit Jan 8, 2026 - [1719 Mapleton Ave](https://nearbypermits.com/boulder/address/1719-mapleton-ave/): newest permit Sep 25, 2026 - [1730 Mapleton Ave](https://nearbypermits.com/boulder/address/1730-mapleton-ave/): newest permit Sep 8, 2025 - [1133 Mapleton Ave](https://nearbypermits.com/boulder/address/1133-mapleton-ave/): newest permit Sep 29, 2025 - [1803 Mapleton Ave](https://nearbypermits.com/boulder/address/1803-mapleton-ave/): newest permit Feb 10, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 02:33 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 13 permits at this address: https://nearbypermits.com/boulder/address/1437-mapleton-ave/