Rules & Violations
Noise Complaints in Condos: How the Process Works
Noise is one of the most common condo disputes, and one of the few nuisance issues with a real path to an outside tribunal.
Noise and nuisance rules typically sit in the corporation's rules, requiring reasonable quiet enjoyment among owners. The usual process starts with direct communication, moves to a written complaint to the property manager, and can lead to a compliance letter sent to the source unit if the corporation's investigation supports it.
The Condominium Authority Tribunal has taken on jurisdiction over certain nuisance disputes, including noise in many cases, giving owners a path beyond the corporation's internal process when it doesn't resolve things. Confirm current scope directly, since it has expanded since CAT launched.
What to check first
- 1Document each incident with date, time, duration, and description.
- 2Raise the issue directly and calmly with the neighbour first, if safe to do so.
- 3Submit a written complaint to the property manager if it continues.
- 4Ask what the corporation's investigation process involves.
- 5Request updates on what action, if any, was taken.
- 6Keep a log going forward in case escalation is needed.
- 7Check the current CAT jurisdiction if the corporation's process doesn't resolve it.
Common mistakes owners make
- Only complaining verbally with no written record.
- Escalating straight to a tribunal application before giving the corporation's internal process a chance.
- Providing vague complaints, such as 'always noisy,' instead of dated, specific incidents.
- Not asking the corporation what action it actually took after a complaint.
- Assuming every noise issue is enforceable. Normal daily living sounds may not be.
Documents to gather
- Your incident log with dates, times, and descriptions
- The written complaint you submitted
- The corporation's acknowledgment or investigation update
- The specific noise or nuisance rule cited
- Any compliance letter issued to the other unit, if shared with you
- Prior related complaints, if this is recurring
When to get a closer look
- The corporation isn't responding to your complaint.
- The noise is severe or ongoing despite complaints.
- You're considering CAT and want help organizing your log and documents.
- You've received a complaint yourself and don't understand it.
Not sure if this needs your attention?
Run your notice through the Free Notice Decoder. It is free, and it helps you see whether this is worth a closer look before you act.
Related reading
See how this plays out
Anonymized owner scenarios from a public Ontario condo-owner community group. Not client files.
Frequently asked questions
What counts as an enforceable noise complaint?
Rules generally target unreasonable or excessive noise rather than normal daily living sounds. The specific rule's wording and the frequency and severity of the noise both matter.
Does the corporation have to investigate every complaint?
Most corporations have some process for reviewing complaints, though the depth of investigation can vary. Ask directly what their process involves if it isn't clear.
Can I go straight to the Condominium Authority Tribunal?
It's generally better to attempt the corporation's internal process first and document it. CAT applications are stronger when they show the corporation didn't resolve a documented, repeated issue.
What if I'm the one accused of making noise?
Request the specific rule cited and the details of the complaint, and respond in writing with your position. See our guide on rules violation notices for the general response process.
Will the corporation tell me what action was taken against my neighbour?
Corporations often limit what they share about action taken against another owner, due to privacy considerations, but you can still ask for confirmation that your complaint was addressed.
Ready to understand your own situation?
Pick whichever way of reaching us feels natural. Starting is free, and the decision stays yours.
This page is plain-language educational information for Ontario condo owners. It is not legal advice, not an engineering inspection or opinion, and not a substitute for advice about your specific situation from a licensed professional. Condo Owner Advocate helps you understand your situation. You decide what to do.