Get the Rent You Deserve with an AGI Application That Wins
Ontario’s Trusted Experts for Above-Guideline Rent Increases
We manage the entire AGI process—documentation, filing, and LTB representation—so you don’t miss deadlines or leave money on the table.
Avoid costly delays. Get expert help securing your rent increase today.
Why Ontario Landlords Choose Cordaie
- 25+ Years of Proven Success – Across Ontario AGI rent increase approvals.
- LTB Deadline Experts – Stay ahead of tribunal timelines.
- Bulletproof Applications – Documentation, evidence, compliance—all covered.
- Full Legal Support – From application to hearing, we handle it all.

Why You Need to Act Quickly on AGI Applications
Did you invest in major repairs, energy upgrades, or security improvements? You may qualify for an Above-Guideline Increase (AGI).
We help Ontario landlords unlock these increases legally—handling documentation, filing L5 applications, and navigating the Landlord and Tenant Board (LTB) process.
But here’s the catch — Ontario’s Landlord and Tenant Board (LTB) has strict evidence requirements for AGI cases. If your application is incomplete or submitted late, it will be denied, forcing you to wait until the next annual increase cycle.
Every month you delay can mean lost revenue you can’t recover.
What Qualifies for an AGI in Ontario?
Under Ontario’s Residential Tenancies Act, you can apply for an Above Guideline Rent Increase if:
- Extraordinary operating costs (e.g., unexpected property tax or utility increases)
- Significant capital expenditures (e.g., roof replacement, plumbing overhauls, major renovations that extend the property’s lifespan)
- Increased security costs for tenant safety
Key requirements include:
- Proper documentation of costs and invoices
- Proof that work was necessary and benefits tenants
- Application filed within strict timelines

Our Fast, 3-Step AGI Process
01
Step 1: Free AGI Strategy Call – We review your eligibility and expenses.
02
Step 2: We File Your L5 Application – Accurately, on time, with supporting documents.
03
Step 3: You Get Approved – We help prepare you for the hearing. You get the rent increase you deserve.
What Ontario Clients Say About Us
★★★★★
“Damian is a great professional and a kind man. We were privileged to have had him advocating on behalf of our interests.”
“We utilized his services for a small claims court issue, and he resolved it even before it went to trial. We have unwavering faith in Cordaie Law, and thank them for their services!”
— Shane Rousseau, Local Guide

Don’t Miss Your AGI Filing Window
Let us handle the legal details—before your tenant challenges it or deadlines pass.
Why Acting Now Matters:
- LTB deadlines are strict. Miss one, and you may lose your right to increase rent above the guideline.
- Tenants are more informed than ever. A single paperwork mistake can delay or derail your AGI case.
- The process is complex. We navigate the Landlord and Tenant Board (LTB) system for you—accurately and efficiently.
What You Get With Cordaie:
- Licensed, experienced paralegals—no guesswork
- All forms, filings, and documents handled for you
- Full representation from application to hearing
- Fast turnaround—filed before the deadline, every time
Start My Application →
We’ll review your case and help you get started within 24 hours.
"Our clients have avoided costly delays and rent losses by getting ahead of their AGI applications. Let’s do the same for you.”
FAQs — N12 Landlord’s Own Use Cases
1. What qualifies for an AGI increase?
Major capital expenditures (e.g., new roof, elevators, boilers), increased taxes or utility costs, and enhanced security.
2. How much can I increase the rent?
AGIs are typically capped at 3% per year, spread over up to 3 years.
3. How long does the process take?
3–5 months depending on LTB processing times.
4. Do I need a lawyer?
No. Our licensed paralegals handle everything for you.
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