3351 Sentinel Dr

Boulder, CO 80301

21 permits on record here. The newest, Nov 26, 2025: Install a 5.04kW grid tied flush roof mounted PV system. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Install a 5.04kW grid tied flush roof mounted PV system

   Electrical
   Nov 26, 2025$11,633
2. VOID-180 Days no activity 50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE All new plastic glued vents…

   Mechanical (HVAC)
   Oct 7, 2025$4,037
3. AC replacement

   Mechanical (HVAC)
   May 23, 2018$6,071
4. Installation of 18 SEER, mini split system

   Mechanical (HVAC)
   Mar 3, 2016$4,731
5. Installation of 18 SEER, mini split system

   Electrical
   Mar 3, 2016$500
6. Interior, non-structural demolition to remove in-ground pool in unconditioned sunroom at rear of residence

   Demolition
   Nov 16, 2015not listed
7. Replacement Forced Air Furnace

   Mechanical (HVAC)
   Oct 14, 2010$3,261
8. Tear-off reroof of SFD, 20 squares on a pitch represented as 4/12 & 7/12

   Roofing
   May 20, 2010$3,990
9. Construction of an attached 52 S.F. enclosure for pool equipment at an existing single-family residence

   New building
   Jun 17, 2002$2,000
10. Construct new 10 x 6'-2" x 12' high deck

    New building
    Apr 8, 2002$2,000
11. Replace forced air furnace

    Mechanical (HVAC)
    Jan 11, 2002$2,448
12. Installing gas piping

    Mechanical (HVAC)
    Oct 19, 2001$2,700
13. Addition of 18' x 30' sunroom to a single family detached residence

    Electrical
    Sep 13, 2001$1,100
14. Addition of 18' x 30' sunroom to a single family detached residence

    Addition
    Sep 13, 2001$21,500
15. Electrical permit to provide power to a permitted pool

    Electrical
    Sep 12, 2001$950
16. Install in-ground swimming pool and combination spa (8.5 x 23) in rear yard

    Pool or spa
    May 8, 2001$18,000
17. Replace an existing water heater with a new 50,000 BTU water heater

    Mechanical (HVAC)
    Feb 4, 2000$679
18. Basement finish the original general permit number is 972626

    Alteration or repair
    May 7, 1997$8,000
19. Deck the original general permit number is 935166

    Addition
    Jul 22, 1993$2,000
20. Fence 4 FT cedar fence

    Fence, wall or deck
    Nov 30, 1990$390
21. 1 Dw un. The original general permit number is r1051

    New building
    Jun 25, 1990$59,600

• 3356 Sentinel Dr newest permit May 4, 2026
• 3334 Sentinel Dr newest permit Apr 1, 2025
• 3327 Sentinel Dr newest permit Apr 9, 2026
• 3376 Sentinel Dr newest permit Jun 29, 2026
• 3388 Sentinel Dr newest permit Aug 27, 2026
• 3395 Sentinel Dr newest permit Jan 17, 2025
• 3274 Sentinel Dr newest permit Jul 1, 2026
• 3262 Sentinel Dr newest permit Aug 12, 2026

Boulder Planning and Development Services updated its data Oct 7, 2026. We checked it Oct 7, 15:43 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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