527 Maxwell Ave

Boulder, CO 80304

26 permits on record here. The newest, Apr 11, 2025: Change two doors into single garage door. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Change two doors into single garage door

   Fence, wall or deck
   Apr 11, 2025$3,500
2. Total tear-off & reroof of Carriage House

   Roofing
   Jul 30, 2024$2,680
3. Total tear-off & reroof of SFD × 2 permits

   Roofing
   Jul 29 to 30, 2024$15,275
4. Replace gas pipe through outside wall

   Plumbing
   Jun 26, 2018$380
5. Second floor addition of 288 sf over existing space (See HIS2009-00040)

   Plumbing
   Apr 23, 2010$3,000
6. Second floor addition of 288 sf over existing space (See HIS2009-00040)

   Mechanical (HVAC)
   Apr 23, 2010$200
7. Second floor addition of 288 sf over existing space (See HIS2009-00040)

   Electrical
   Apr 23, 2010$500
8. Second floor addition of 288 sf over existing space (See HIS2009-00040)

   Addition
   Apr 23, 2010$59,468
9. Installation of 12' x 15' attached pergola, off rear of house

   New building
   Apr 13, 2007$3,436
10. New AC with hookup

    Mechanical (HVAC)
    Jun 26, 2006$4,989
11. Installation of new comfort cooling and associated electrical work in accordance with Landmark Alteration…

    Mechanical (HVAC)
    Jun 14, 2006$4,989
12. Installation of new comfort cooling and associated electrical work in accordance with Landmark Alteration…

    Electrical
    Jun 14, 2006not listed
13. Construction of second detached

    Electrical
    Feb 25, 2005$200
14. Construction of second detached

    New building
    Feb 25, 2005$12,298
15. New two car detached garage

    Mechanical (HVAC)
    Oct 17, 2002$500
16. New two car detached garage

    Electrical
    Oct 17, 2002$200
17. New two car detached garage

    New building
    Oct 17, 2002$10,000
18. Install gas line to existing garage/gas grill

    Mechanical (HVAC)
    Apr 17, 2002$200
19. Install water piping and hose bib in detached garage

    Plumbing
    Apr 15, 2002$150
20. Construct new 6 foot high cedar fence

    Fence, wall or deck
    Apr 12, 2002$2,000
21. Demolish rear addition only

    Demolition
    Jun 23, 1999not listed
22. Add bathroom and remodel

    Plumbing
    Jun 14, 1999$5,732
23. Add bathroom and remodel

    Mechanical (HVAC)
    Jun 14, 1999$5,896
24. Add bathroom and remodel

    Electrical
    Jun 14, 1999$8,596
25. Add bathroom and remodel

    Addition
    Jun 14, 1999$25,000

Boulder Planning and Development Services updated its data Oct 5, 2026. We checked it Oct 6, 08:20 UTC. See the city's official records.

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

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