2810 20th St

Boulder, CO 80304

Nine permits on record here. The newest, Jan 13: Adding a 200A disconnect. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Adding a 200A disconnect

   Electrical
   Jan 13$2,500
2. Private residential EV charger with load management tied into existing MSP on dedicated 50A-2p breaker

   Electrical
   Aug 28, 2025$895
3. *1.Add new 1 story addition to existing 1 story single family home: 365 S.F. 2.Interior remodel: Exist'g

   Plumbing
   Dec 28, 2020$9,000
4. *1.Add new 1 story addition to existing 1 story single family home: 365 S.F. 2.Interior remodel: Exist'g

   Mechanical (HVAC)
   Dec 28, 2020$16,000
5. *1.Add new 1 story addition to existing 1 story single family home: 365 S.F. 2.Interior remodel: Exist'g

   Electrical
   Dec 28, 2020$8,000
6. *1.Add new 1 story addition to existing 1 story single family home: 365 S.F. 2.Interior remodel: Exist'g

   Addition
   Dec 28, 2020$153,000
7. Replace existing water heater located in crawlspace with new direct vent Rinnai,195k BTU

   Mechanical (HVAC)
   Oct 10, 2014$2,700
8. Replace existing water heater located in crawlspace with new direct vent Rinnai,195k BTU

   Electrical
   Oct 10, 2014$441
9. Tear-off & reroof of SFD, 21 squares of asphalt shingles on a pitch represented as 2/12

   Roofing
   Jul 2, 2014$11,600

• 2800 20th St newest permit Jun 25, 2025
• 2831 20th St newest permit Dec 18, 2024
• 2840 20th St newest permit Jun 24, 2026
• 2940 20th St newest permit Jan 7, 2026
• 2980 20th St newest permit Jan 6, 2025
• 3110 20th St newest permit Jul 28, 2025
• 3115 20th St newest permit Dec 16, 2025
• 3125 20th St newest permit Jun 13, 2025
• 3145 20th St newest permit Sep 18, 2026
• 3210 20th St newest permit Jun 15, 2026

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 16:39 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.

For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near