Updated: August 5th, 2026

Annual general inspections are one of the most underused tools in Ontario property management – and one of the most valuable. Landlords who conduct them consistently catch maintenance issues before they become tenant complaints, build a condition record that protects them at the LTB, and demonstrate the kind of active management that deters tenants from filing applications in the first place.

Landlords who don’t conduct annual inspections often discover problems at move-out that have been developing for years – damage that could have been addressed early, maintenance neglect that has compounded, or lease violations that have become entrenched.

This guide covers the legal framework for landlord entry in Ontario, exactly what to look for during an annual inspection, how to document it for LTB protection, and the best practice protocol that professional property managers apply.

The Legal Framework: What the RTA Says About Inspections

RTA Section 27 – The 24-Hour Written Notice Rule

A landlord has the right to enter a rental unit to carry out an inspection – but only under specific conditions. The standard requirement:

• Written notice at least 24 hours in advance 
• Entry between 8 a.m. and 8 p.m. only
• The notice must state the reason for entry (inspection) and the date and time of entry

The notice must be genuinely written – a text message or verbal heads-up is not sufficient under the RTA unless you and your tenant have specifically agreed in writing that electronic communication constitutes proper notice. Email is generally considered written notice; confirm your lease or a separate agreement covers this.

There is no provision for annual inspection rights beyond this. You cannot enter without proper notice even for a “routine” annual check. A single unauthorized entry – even with good intentions – exposes you to a T2 Application (tenant harassment and responsibilities) regardless of what you found inside.

What Constitutes a Valid Inspection Notice

A valid inspection notice should include:

• Your name and address as landlord 
• The tenant’s name and the rental address 
• The date and specific time window for entry (e.g., “between 10:00 a.m. and 11:00 a.m.”) 
• The stated reason: “General property inspection” – Your signature

Serve it by slipping it under the unit door, emailing it (if agreed), or handing it directly to the tenant. Keep a copy with the date and method of service documented.

Why Annual Inspections Matter – The Business Case

Catch Maintenance Issues Early

Most maintenance problems start small and become expensive if ignored. Water intrusion from a slow roof leak, a bathroom exhaust fan that stopped working (leading to mould buildup), a slow drain that progresses to a blockage, pest entry points that turn into infestations – annual inspections catch these when they’re still inexpensive to address.

A landlord who discovers a mould issue only when a tenant files a T6 application faces a rent abatement, a repair order, and potentially significant remediation costs. A landlord who discovered early signs of moisture during an annual inspection and addressed them faces none of that.

Identify Lease Violations Before They Compound

Annual inspections surface lease violations that you wouldn’t otherwise know about: 

• Unauthorized pets (particularly relevant in properties with pet restrictions) 
• Unauthorized occupants (additional residents beyond those named on the lease) 
• Unauthorized subletting or short-term rental activity (Airbnb, VRBO) 
• Smoking in a non-smoking unit 
• Unauthorized alterations or modifications

Addressing a lease violation early – through a written reminder or an N5 notice for significant violations and dealing with difficult tenants – is far less disruptive than discovering it has been ongoing for three years when the tenant vacates.

Build Your Maintenance Record

Annual inspection reports with photographs create a dated condition record throughout the tenancy. This serves two specific legal purposes:

• T6 defence: If a tenant files a maintenance application, your inspection records show the property’s condition at documented intervals and demonstrate that you were actively monitoring and addressing maintenance throughout the tenancy.
• Damage claim foundation: Combined with your move-in report, annual inspection records show the property’s condition year by year – making it far easier to identify when specific damage occurred and to rebut a tenant’s claim that damage was pre-existing.

Our property inspection service conducts annual inspections with comprehensive written reports and dated photographs, creating exactly this kind of documented maintenance record throughout every tenancy.

What to Inspect and Document

Exterior (where applicable)

• Roof condition (visible from ground): missing or curling shingles, visible sagging 
• Eavestroughs and downspouts: attached, clear of debris 
• Foundation: visible cracks or moisture intrusion signs 
• Windows and doors: seal condition, functioning hardware 
• Exterior lighting: functioning, bulbs present 
• Parking areas: condition, drainage issues

Interior – Unit by Unit

• Kitchen: 
  • Appliances: test all burners, oven, fridge temperature, dishwasher cycle 
  • Under-sink plumbing: visible leaks, pipe condition 
  • Exhaust fan: functioning 
  • Cabinets: condition, hinges – Countertops and flooring: condition, staining
• Bathrooms:
  • Plumbing: flush function, drain speed, visible leaks 
  • Ventilation: fan functioning – note any mould or moisture staining on walls or ceiling
  • Tile and caulking: integrity, deterioration 
  • Under-sink plumbing: leaks
• All rooms:
  • Walls and ceilings: water staining, cracks, damage, unauthorized markings 
  • Flooring: condition, staining, damage 
  • Windows: function, glass integrity, lock function 
  • Doors: latch and lock function, frame condition
• Systems:
  • Smoke detectors: test all, replace battery if 9V, note any missing units – CO detectors: test, note missing units 
  • HVAC: air filter condition (note if tenant-responsible), thermostat function, vents clean
  • Water heater: no visible leaks, pressure relief valve intact – Electrical panel: no visible concerns, no tripped breakers
• Lease compliance check: 
  • Pets present vs lease terms 
  • Number of occupants vs lease terms
  • Any visible subletting activity (multiple sets of belongings, commercial activity) 
  • Any unauthorized modifications (holes in walls, removed fixtures, added locks)

Documentation Protocol

• Before the inspection:
  • Download your previous year’s inspection report for the unit 
  • Review any maintenance requests submitted since the last inspection 
  • Note any areas that were flagged previously to check for resolution
• During the inspection: 
  • Use a consistent written checklist (same structure every year) 
  • Photograph every room from multiple angles – establish context, then document specific findings 
  • Note date and time on all photographs (enable timestamp feature on your camera/phone) 
  • Write observations contemporaneously – don’t rely on memory after the fact
• After the inspection: 
  • Compile the written report within 24 hours 
  • File it alongside previous inspection reports for the unit 
  • If maintenance issues were identified, initiate repair requests immediately 
  • If lease violations were found, address in writing to the tenant within days

For landlords who want a single record showing the property’s condition from move-in through annual inspections to move-out, our move-in and move-out management service integrates seamlessly with annual inspection records to create a complete tenancy condition file.

Handling Tenants Who Refuse Access

If a tenant refuses access for a properly noticed inspection, document the refusal immediately in writing. Send a follow-up email confirming that you gave proper notice and that entry was refused, and reschedule.

A pattern of access refusals should be documented carefully. A tenant who refuses multiple lawfully noticed inspections while simultaneously claiming the property is in poor repair faces a credibility problem at the LTB. Your documentation of each refused entry attempt is part of your defence.

If access is persistently refused and you have reason to believe maintenance issues exist, consult a paralegal. There may be grounds for an LTB application to require access for inspection, particularly if safety concerns are involved.

Inspections and the Annual Landlord Compliance Calendar

Annual inspections fit into a broader annual compliance calendar that proactive Ontario landlords maintain;

• January: Apply LMR deposit interest (2.5% for 2026) – credit to tenant or pay out 
• March/April: File T776 with T1 return; review deductible expense records 
• Spring: Schedule annual general inspections 
• Summer: Review rent increase timing – N1 with 90 days’ notice means serving by October for January 1 increases 
• September 1: Ontario minimum heating season begins (21°C standard) 
• October: Serve N1 notices for January 1 rent increases 
• November: Review tenancy terms; check any fixed-term leases expiring in the coming months

For the complete legal obligations picture, our full Ontario landlord responsibilities checklist covers every obligation category with the RTA sections that govern each.

The 2026 Rental Landscape and Why Inspections Matter More Than Ever

Several developments in Ontario’s rental market in 2026 make annual inspections more important than they were even three years ago. The LTB’s ongoing processing backlog means that disputes that do reach the board take significantly longer to resolve – which makes prevention through proactive management more valuable than enforcement after the fact. An annual inspection that catches a lease violation early prevents the escalation path: undisclosed pet → significant pet damage → LTB application → extended proceedings.

Rental application fraud has also increased in sophistication, and the consequences of a poor tenant placement are more significant given LTB timelines. Annual inspections don’t directly address screening, but they do provide the first post-placement opportunity to verify that the tenant who actually occupies the unit is the one you placed, that the unit is being used for the purpose specified in the lease, and that there are no early warning signs of conduct that will create problems later.

Finally, landlord insurance underwriting has changed. Several Ontario property insurers now require evidence of periodic property inspections as a condition of maintaining coverage, particularly for properties with a history of claims. Annual inspection records also support your position in insurance disputes about when damage occurred and whether it was sudden/accidental versus gradual/neglected maintenance.

The 2026 LTB Context – How Inspections Protect You Before Disputes Arise

The current LTB processing environment in Ontario – where contested applications typically take three to twelve months to reach a hearing – creates a strong incentive for landlords to resolve issues through documentation and early intervention rather than LTB applications. An annual inspection serves this preventative function in multiple ways.

It creates a record of the unit’s condition throughout the tenancy. When a tenant eventually vacates and you discover damage that they claim was pre-existing, your annual inspection photographs showing the item in good condition during Year 2 of the tenancy directly refute that claim. The LTB routinely uses annual inspection records to date damage and establish whether conditions existed during the tenancy rather than before it.

It surfaces maintenance issues before they become T6 applications. A landlord who discovers a minor moisture issue during an annual inspection and addresses it within two weeks is in a fundamentally different position than a landlord who first learns about it from a T6 application after it has developed into a significant mould problem. The documented inspection and prompt repair response establishes a maintenance management record that protects the landlord even if the tenant later claims the maintenance was inadequate.

It demonstrates to the LTB that you are a responsible landlord. Adjudicators notice the difference between a landlord who presents a complete file of annual inspection reports, maintenance records, and correspondence versus one who has no documentation prior to the dispute. The management culture reflected in your documentation affects how adjudicators view your credibility on contested facts.

What to Inspect and Document – Expanded Section-by-Section Guide

Exterior Assessment (Freehold and Ground-Level Units)

For landlords managing freehold properties or ground-floor units with exterior access, the annual inspection should begin outside. This is where the most expensive maintenance issues – roof, foundation, cladding, drainage – often show their earliest warning signs.

Roof condition should be assessed from the ground where visible. Look for missing or curling shingles, visible sagging, moss growth (which indicates moisture retention and accelerated shingle degradation), and the condition of roof penetrations (vents, chimneys, skylights). For flat roofs, visible ponding or membrane damage is relevant. If visual assessment suggests concerns, a professional roof inspection is warranted – the cost of a $300 inspection is insignificant compared to discovering a deteriorating roof through a tenant’s report of a leak.

Foundation inspection at grade level involves looking for visible cracking – particularly horizontal cracks in concrete block foundations or stair-step cracking in brick – and evidence of moisture intrusion at the foundation-grade interface. Window well drainage is worth checking on properties with basement units. These are early warning indicators; a structural engineer should assess any significant findings.

Exterior caulking around windows and doors degrades over time and is a common moisture entry point when it fails. Note deteriorated caulking for upcoming repair. Weather stripping on exterior doors and windows is worth testing – significant air infiltration is both an energy efficiency issue and a comfort complaint from tenants.

Interior – Beyond the Standard Checklist

Bathroom ventilation deserves particular attention. Inadequate bathroom ventilation is one of the most common contributors to mould in Ontario rental units, and assessing it properly during an annual inspection prevents the two-sided disputes that arise when mould develops – was it tenant conduct (not ventilating) or landlord failure (inadequate ventilation system)? During the annual inspection, run the exhaust fan for several minutes and verify that it creates meaningful airflow. A fan that runs but doesn’t move air is not functional. In units with windows in the bathroom, note whether the window mechanism operates properly (relevant to tenant’s ability to ventilate).

Plumbing assessment should include water pressure. Run multiple faucets and showers simultaneously and note any significant pressure drop. Inadequate water pressure is a habitability complaint that tenants escalate, and discovering a supply line issue during an annual inspection allows you to address it before it becomes a T6 filing.

Electrical panel observation doesn’t require an electrician for an annual inspection. Open the panel cover and look for obvious concerns: evidence of heat damage (melted insulation, discolouration), breakers in a tripped position, overcrowded wiring, or signs of amateur work (mismatched breakers, non-standard modifications). Flag any concerns for professional assessment before they become safety issues.

HVAC filter condition is relevant to both maintenance quality and tenant responsibility. If your lease makes the tenant responsible for filter replacement, noting the filter condition during the annual inspection establishes a record. A significantly clogged filter in a system that has been running for months indicates tenant non-compliance with their maintenance obligation and gives you grounds to address it in writing.

Annual Inspection vs Periodic Inspection – When to Do More Than One

An annual inspection is the baseline. Some properties and situations warrant more frequent formal inspections:

• New tenancies: An inspection at month 3–6 of a new tenancy catches any early issues before they develop further and gives you a post-move-in baseline that is closer in time to the move-in condition report.
• Post-maintenance inspection: After significant repairs – a roof replacement, plumbing work, electrical remediation – a follow-up inspection confirms the work was completed as expected and creates a record of the property’s condition after the repair.
• After a tenant reports a significant issue: If a tenant reports water intrusion, pests, or structural concerns, your response-and-inspection sequence creates a documented record of how you identified and addressed the issue.
• Vacancy preparation inspection: Before re-leasing a unit, a pre-listing inspection ensures you identify and address any issues before the next tenant moves in – preventing the new tenant from discovering deferred maintenance on day one of their tenancy.

Frequently Asked Questions 

Q: How much notice do I need to give before an annual inspection? 

At least 24 hours’ written notice, specifying the reason for entry (inspection), the date, and the approximate time of entry. Entry must be between 8 a.m. and 8 p.m. The notice must be genuinely written – an oral heads-up the night before is not sufficient. Email works if you and the tenant have agreed in writing that electronic communication constitutes proper notice.

Q: Can I conduct more than one inspection per year? 

Yes – the RTA does not limit the number of inspections, only requires that each entry be properly noticed. However, inspections at an excessive frequency that interfere with the tenant’s reasonable enjoyment could constitute harassment under RTA Section 22. One formal annual inspection, plus additional entries for specific documented purposes (post-repair follow-up, response to a specific concern), is a defensible frequency. Four or more formal inspections per year without specific cause may attract a T2 application.

Q: The tenant wasn’t home during the inspection. Is that a problem? 

No. You are entitled to enter with proper notice regardless of whether the tenant is present. In fact, conducting inspections in the tenant’s absence is common and often preferred by both parties. The tenant’s absence does not invalidate the inspection. If you encounter items you want to discuss with the tenant, follow up in writing after the inspection.

Q: Can I photograph the tenant’s belongings during an inspection? 

Your inspection photographs should focus on the condition of the property – walls, floors, ceilings, fixtures, appliances – not the tenant’s personal belongings. Photographing a tenant’s possessions (clothing, electronics, personal papers) goes beyond what is reasonably necessary for an inspection and may constitute a privacy violation. Photograph the property; avoid including the tenant’s possessions in the frame where possible.

Q: What if I find a significant lease violation during the annual inspection – like an unauthorized pet? 

Document the violation with photographs and issue a written notice to the tenant specifying the violation, the applicable lease provision or RTA obligation, and the required correction. Depending on severity, this may or may not be appropriate grounds for an N5 notice. A single unauthorized small pet in a property where pets are restricted is typically addressed with a written warning and a requirement to cure the violation within a specified timeframe. Persistent, substantial violations – particularly those affecting other tenants or the structure of the property – warrant escalation.

Q: Do annual inspections affect a landlord’s insurance coverage? 

Some Ontario property insurers favour or require documented periodic inspections. The specific impact on your coverage and premiums depends on your insurer and policy. Annual inspection reports can support your position in claims disputes – particularly if the insurer questions whether damage was sudden and accidental (covered) or gradual and a result of deferred maintenance (potentially not covered). Check your policy terms and ask your broker about inspection requirements.

Q: What happens if I discover mould during an annual inspection? 

Mould requires immediate assessment to determine its cause. If the mould results from structural moisture issues – a leak, condensation from insufficient insulation, inadequate ventilation in the building’s design – it is the landlord’s responsibility to remediate. If the mould results from the tenant’s conduct – not ventilating the bathroom, blocking air vents, failing to report early moisture signs – the responsibility becomes shared or shifts toward the tenant for the cause, though the landlord must still arrange remediation. Document the mould with photographs, arrange professional assessment, and initiate remediation without delay. Mould that is not addressed promptly is one of the most serious T6 application scenarios.

Professional Annual Inspection Services

For landlords who want inspection documentation that will stand up at the LTB and support their maintenance management record, professional inspection services create detailed condition reports with dated photographs that carry significantly more credibility than self-conducted walkthroughs.

• Property inspection services – annual and periodic inspections with comprehensive written reports and photographic documentation. 
• Residential property management – full-service management with annual inspections as a standard component. 
• Move-in and move-out management – condition reports at both ends integrated with annual inspection records. 
• Property maintenance service – follow-up repair coordination for maintenance issues identified during inspections.

This article is for informational purposes only and does not constitute legal advice. RTA provisions are subject to change. Consult a licensed paralegal or lawyer for advice specific to your situation.