3240 6th St

Boulder, CO 80304

21 permits on record here. The newest, Apr 27: Nfpa13d in ADU. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Nfpa13d in ADU

   Fire systems
   Apr 27$3,100
2. The scope involves the conversion of an existing garage into a market rate ADU with one bathroom

   Fence, wall or deck
   Feb 23$75,000
3. Add battery backup to solar system

   Electrical
   Jul 10, 2024$62,984
4. New 13D System (FSN13D)

   Fire systems
   Jul 5, 2024$25,000
5. Installation of a 11.20 kWDC Solar PV System

   Electrical
   Aug 9, 2023$41,552
6. NFPA 13D wet pipe fire sprinkler system in a new single family detached residence

   Fire systems
   Mar 16, 2023$13,000
7. NEW CONSTRUCTION : NEW HOUSE AND ACCESSORY DETACHED GARAGE (UNDER SEPARATE PERMIT #) The scope involves the…

   Plumbing
   Aug 10, 2022$250,000
8. NEW CONSTRUCTION : NEW HOUSE AND ACCESSORY DETACHED GARAGE (UNDER SEPARATE PERMIT #) The scope involves the…

   Mechanical (HVAC)
   Aug 10, 2022$300,000
9. NEW CONSTRUCTION : NEW HOUSE AND ACCESSORY DETACHED GARAGE (UNDER SEPARATE PERMIT #) The scope involves the…

   Electrical
   Aug 10, 2022$350,000
10. NEW CONSTRUCTION: NEW HOUSE AND ACCESSORY DETACHED GARAGE (UNDER SEPARATE PERMIT #) The scope involves the…

    New building
    Aug 10, 2022$2,800,000
11. NEW CONSTRUCTION : ACCESSORY DETACHED GARAGE (NEW HOUSE UNDER SEPARATE PERMIT) The scope involves the…

    Electrical
    Aug 8, 2022$18,000
12. NEW CONSTRUCTION : ACCESSORY DETACHED GARAGE (NEW HOUSE UNDER SEPARATE PERMIT) The scope involves the…

    New building
    Aug 8, 2022$200,000
13. Ranch house with two level addition on one side

    Demolition
    Mar 28, 2022not listed
14. Temp pole for residential new build construction

    Electrical
    Mar 7, 2022not listed
15. New construction of a 4,377 sf single-family detached dwelling

    Plumbing
    Dec 1, 2020$150,000
16. New construction of a 4,377 sf single-family detached dwelling

    Mechanical (HVAC)
    Dec 1, 2020$200,000
17. New construction of a 4,377 sf single-family detached dwelling

    Electrical
    Dec 1, 2020$140,000
18. Full structure demolition of a single family detached dwelling

    Demolition
    May 10, 2019not listed
19. Replace forced-air furnace

    Mechanical (HVAC)
    Jan 26, 2015$4,372
20. Mechanical replace water heater

    Mechanical (HVAC)
    Jul 10, 1989$400
21. Bath & closet

    Alteration or repair
    Feb 24, 1989$2,800

• 3235 6th St newest permit Jun 9, 2025
• 3255 6th St newest permit May 18, 2026
• 3265 6th St newest permit May 5, 2026
• 3214 6th St newest permit May 29, 2026
• 3280 6th St newest permit Jul 22, 2026
• 3285 6th St newest permit Feb 2, 2026
• 3180 6th St newest permit Aug 20, 2026
• 3168 6th St newest permit Apr 20, 2026
• 3160 6th St newest permit Aug 3, 2026
• 3151 6th St newest permit Aug 31, 2026

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 14:19 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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