4565 Nassau Pl

Boulder, CO 80301

12 permits on record here. The newest, Jul 28, 2025: REPLACE SPLIT SYSTEM (Indoor and Outdoor Unit). Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. REPLACE SPLIT SYSTEM (Indoor and Outdoor Unit)

   Mechanical (HVAC)
   Jul 28, 2025$9,200
2. VOID- 180 No Activity Replace water heater - new 50 gal gas water heater (40MBH/0.63UEF) [like for like…

   Mechanical (HVAC)
   Jul 15, 2025$3,468
3. Total tear-off & reroof of SFD

   Roofing
   May 13, 2025$16,200
4. Basement finish and non-structural interior remodel of existing single-family home

   Plumbing
   Feb 19, 2020$12,000
5. Basement finish and non-structural interior remodel of existing single-family home

   Mechanical (HVAC)
   Feb 19, 2020$6,000
6. Basement finish and non-structural interior remodel of existing single-family home

   Electrical
   Feb 19, 2020$10,000
7. Basement finish and non-structural interior remodel of existing single-family home

   Alteration or repair
   Feb 19, 2020$75,169
8. Replacement Forced Air Furnace

   Mechanical (HVAC)
   Nov 25, 2011$5,540
9. Installation of 170 linear feet of cedar split rail fencing along side & rear property lines w/ returns to…

   Fence, wall or deck
   Jun 19, 2007$1,700
10. Install new 3-ton, 11.5 SEER air conditioner

    Mechanical (HVAC)
    May 21, 2003$3,924
11. Install new 3-ton, 11.5 SEER air conditioner

    Electrical
    May 21, 2003$200
12. Single family dwelling attach garage unfinished ba the original general permit

    New building
    Jun 18, 1998$140,000

• 4605 Nassau Pl newest permit Sep 11, 2025
• 4520 Nassau Pl newest permit Jun 17, 2026
• 4435 Nassau Pl newest permit Jun 11, 2025
• 4295 Nassau Pl newest permit Jun 25, 2026
• 4141 Nassau Pl newest permit Jan 2, 2026
• 4094 Nassau Pl newest permit Dec 3, 2025
• 4075 Nassau Pl newest permit Jan 7, 2026
• 4035 Nassau Pl newest permit Oct 24, 2025

Boulder Planning and Development Services updated its data Oct 7, 2026. We checked it Oct 8, 07:54 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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