Nearby Permits

3115 20th St

Boulder, CO 80304

Four permits on record here. The newest, Dec 16, 2025: Replace heater and a/c. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

Here4 permits · 3115 20th St
  1. Replace heater and a/c
    Mechanical (HVAC)
    Dec 16, 2025$13,000
  2. Remove existing shingles and re-roof single-family residence with dimensional shingles
    Roofing
    Oct 12, 2011$5,030
  3. Residential electric service change (150 amps)
    Electrical
    Jan 29, 2004$1,500
  4. Roofing reroof - asphalt shingles
    Roofing
    Jul 25, 1990$1,775

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Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 09:38 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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