Code Violations in Boulder, CO

Research Boulder, CO building and housing code-enforcement records. Search an address and monitor it for newly collected matching public records.

As of Sep 17, 2026, ViolationNet is tracking 2,211 building and housing code violations in Boulder, CO, including 1,003 currently open.

“Across Boulder's 2,211 listed public records, the source date and published status are the starting point for verification—not a recommendation or prediction.”
— Wes Crainshaw, founder of ViolationNet

Sourced from official Boulder code-enforcement records · Last updated Sep 17, 2026 · How we source this data

Check one Boulder address

Enter the street address. This page supplies Boulder, CO only for the lookup; the address stays out of the URL.

2,211 Total Violations
1,003 Open Violations
0 New This Week
791 Properties Affected
2.8 Avg per Property

Violation Types

Bear-Resistant Containers Required
636
Overgrown Sidewalk Obstruction
423
Growth Of Weeds Prohibited
215
Accumulation Of Trash, Recyclable And Co...
170
Sidewalk Snow Removal
158

Recent Violations

Address Type Date Status
9xx 10th St Bear-Resistant Containers Required Sep 17, 2026 Open
11xx 10th St Bear-Resistant Containers Required Sep 17, 2026 Open
11xx 11th St Bear-Resistant Containers Required Sep 17, 2026 Open
10xx College Ave Bear-Resistant Containers Required Sep 17, 2026 Open
10xx Lincoln Pl Bear-Resistant Containers Required Sep 17, 2026 Open
11xx 10th St Bear-Resistant Containers Required Sep 17, 2026 Open
10xx 10th St Bear-Resistant Containers Required Sep 17, 2026 Open
10xx 10th St Bear-Resistant Containers Required Sep 17, 2026 Open
10xx 11th St Outdoor Furniture Prohibited Sep 17, 2026 Open
10xx 10th St Bear-Resistant Containers Required Sep 17, 2026 Open
9xx 11th St Bear-Resistant Containers Required Sep 17, 2026 Open
10xx 10th St Bear-Resistant Containers Required Sep 17, 2026 Open
11xx 11th St Bear-Resistant Containers Required Sep 17, 2026 Open
9xx 11th St Bear-Resistant Containers Required Sep 16, 2026 Open
23xx Juniper Ave Accumulation Of Trash, Recyclable And Compostables... Sep 16, 2026 Open
31xx 19th St Growth Of Weeds Prohibited Sep 16, 2026 Open
1xx Pawnee Dr Containers Out Sep 16, 2026 Open
11xx Euclid Ave Bear-Resistant Containers Required Sep 16, 2026 Open
35xx 23rd St Overgrown Sidewalk Obstruction Sep 16, 2026 Open
10xx 11th St Trash, Accumulation Prohibited Sep 15, 2026 Open

Sign up to see all 2,211 violations

Start Free

Related Resources

For landlords

Rental Code-Enforcement Alerts: A Buyer Framework

Read More → For property managers

Property Manager Code-Violation Monitoring

Read More → Property research

Public Code-Violation Records vs. Property-Data Tools (2026)

Read More → How records work

How to evaluate public violation records (methodology)

Read More → Another covered city

Philadelphia code violations

Read More →

Research public code-enforcement records in Boulder

Review source-dated violation records, their published status, and owner context where public records support it. A violation does not establish a property's condition, an owner's intent, or a sales opportunity.

Start free

Learn how to evaluate a public-record research source — what public violation records can and cannot show →