1920 Mapleton Ave

Boulder, CO 80302

15 permits on record here. The newest, Sep 3, 2025: Two story Plumis ADU retro fits with 4 heads (PLUMIS). Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Two story Plumis ADU retro fits with 4 heads (PLUMIS)

   Fire systems
   Sep 3, 2025$9,100
2. Roof-mounted solar installation 4.86 kW DC

   Electrical
   Jun 30, 2025$15,358
3. 8/4/25 Revision to include Kitchen layout change

   Fence, wall or deck
   Jun 23, 2025$45,689
4. Re-issuance of expired permit PMT2001-00471 and completion of inspections for interior remodel and adding a…

   Addition
   Sep 27, 2023$140,000
5. Void- No activity in 1280 days

   Mechanical (HVAC)
   Aug 21, 2023$11,923
6. Second floor study/bedroom addition toward front of structure.

   Mechanical (HVAC)
   May 31, 2001$1,200
7. Second floor study/bedroom addition toward front of structure.

   Electrical
   May 31, 2001$700
8. Second floor study/bedroom addition toward front of structure.

   Addition
   May 31, 2001$21,200
9. Interior remodel and adding a second story (two bedrooms and a bath)

   Plumbing
   Apr 12, 2001$2,400
10. Interior remodel and adding a second story (two bedrooms and a bath)

    Mechanical (HVAC)
    Apr 12, 2001$7,000
11. Interior remodel and adding a second story (two bedrooms and a bath)

    Electrical
    Apr 12, 2001$7,800
12. Interior remodel and adding a second story (two bedrooms and a bath)

    Addition
    Apr 12, 2001$62,800
13. Interior demo and parcial exterior demo

    Demolition
    Feb 12, 2001not listed
14. Detached two car garage with storage loft above

    Alteration or repair
    Feb 16, 1995$10,000
15. Change single panel fixed windows to insulated dbl the original general permit

    Alteration or repair
    Jan 30, 1995$2,800

• 1928 Mapleton Ave newest permit Jun 18, 2026
• 1836 Mapleton Ave newest permit Apr 7, 2026
• 2004 Mapleton Ave newest permit Sep 2, 2026
• 1829 Mapleton Ave newest permit Mar 6, 2026
• 1804 Mapleton Ave newest permit Mar 26, 2026
• 1803 Mapleton Ave newest permit Feb 10, 2026
• 2053 Mapleton Ave newest permit May 2, 2025
• 2103 Mapleton Ave newest permit May 1, 2025
• 2104 Mapleton Ave newest permit Jul 28, 2025
• 2105 Mapleton Ave newest permit Nov 13, 2024

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 7, 05:03 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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