4 Ontario Markets Where Rising Inventory Gives You Permission to Counter 22% Below Ask
Inventory in Ontario hit 4.2 months in May. That number means nothing until you convert it into a concrete action at the kitchen table with your realtor.
A months-of-inventory figure measures how long it would take to clear all active listings if no new properties came to market, given the current pace of sales. Below three months favors sellers. Above four gives buyers room. Ontario just crossed that line for the first time since 2019, and most first-time buyers are still bidding as if it's 2021.
Toronto condos closed at 97% of asking in May after sitting for 50 days. Three years ago the same unit would have sold over asking in six days. The shift is real, but the playbook hasn't caught up.
Where the leverage sits right now
Durham Region logged 3.5 months of inventory in May, the highest reading in the Greater Toronto Area. London hit 4.8 months. Niagara reached 5.1. Toronto proper sits at 3.9 months, buyer-friendly but not dominant. These are Your agent probably isn't tracking the 30-day mark, but you should. The calendar is the only thing in this market that moves faster than the drop in sale-to-list ratios.
A listing that's been sitting for 30 days in a 4.2-month inventory environment isn't just available. It's vulnerable. The seller has already missed their first wave of buyers, their listing is no longer promoted on most aggregator sites, and their agent has begun the delicate conversation about whether to cut price or wait. That 30-day threshold is where your permission to counter aggressively comes from, and most buyers don't realize they've crossed into different rules.
Durham Region: 3.5 months of inventory, 18% counter range
Durham logged 3.5 months of supply in May 2026, the highest figure in the Greater Toronto Area. Oshawa, Ajax, Whitby, and Pickering are all sitting above the provincial average. Days on market for single-family detached hit 43 days. That's triple the 2021 figure.
What this unlocks: Counter 15-18% below ask on properties listed more than 35 days. Structure your offer with a financing condition (14 days) and a home inspection condition (10 days). Three years ago that would have disqualified you immediately. Today it signals you're informed, not desperate.
Where it works: Detached homes priced between $850,000 and $1.1 million. This bracket saw the largest inventory spike because investors who bought in 2020-2021 are now divesting. Many of these properties were rented out for 18-24 months and are showing wear. Use that.
The specific play: Pull comparables from the last 90 days, not the last 30. Show your agent listings that closed at 92-94% of ask. Write the offer at 82% of current ask. The seller will counter somewhere around 88-90%. You've just saved $80,000 to $110,000 on a million-dollar property, and you've kept conditions that let you walk if the inspection reveals foundation issues or knob-and-tube wiring that wasn't disclosed.
One thing Durham buyers miss: property tax reassessments. Oshawa reassessed aggressively in 2024 after sales spiked. Pull the last five years of tax bills from the Durham Region website, not from the MLS sheet. A house that shows $4,200 annual tax on the listing might actually be $6,800 after reassessment. Budget for the real number.
London: 4.8 months of inventory, 20% counter range
London hit 4.8 months of supply in May, the second-highest figure in Ontario outside of Windsor. The city added 11,000 new jobs between 2023 and 2025, most of them remote-eligible or hybrid, which drove a mini-boom. That boom is over. Listings are piling up in the northeast quadrant (near Fanshawe College) and in the south end near White Oaks.
What this unlocks: Counter 18-20% below ask on properties listed more than 40 days. Add a condition that the seller covers your legal fees (roughly $1,500-$2,000). In a 4.8-month market, the seller's carrying cost is higher than your legal bill, and they know it.
Where it works: Townhouses and semis priced between $550,000 and $725,000. This segment exploded in 2021-2022 when Toronto buyers started looking two hours west. Many of those buyers are now trying to sell because the commute didn't work or the job went fully remote and they moved again. These are motivated sellers.
The specific play: Target listings that have had one price reduction already. A house listed at $699,000, reduced to $679,000, and still sitting at day 50 is a house where the seller has already accepted that the market has moved. Offer $560,000 with a clause that the seller leaves the washer, dryer, all window coverings, and any built-in appliances. You're asking for $120,000 off, but you're also asking for $3,000 worth of appliances the seller was going to move anyway. Often they'll accept the appliance clause to feel like they "won" something, even though the price is what matters.
London-specific trap: flood zones near the Thames. The 2018 flood events are still affecting insurance premiums in certain postal codes. Call your insurance broker before you write the offer, not after. A $600,000 house with a $450/month insurance bill is not the same deal as the same house with a $180/month bill.
Niagara: 5.1 months of inventory, 22% counter range
Niagara reached 5.1 months of supply in May, the highest figure for any major Ontario region. St. Catharines, Welland, and Niagara Falls are all deep into buyer's market territory. Days on market for condos in downtown St. Catharines hit 62 days, and for single-family homes in Welland it's 58 days.
What this unlocks: Counter 20-22% below ask on any property listed more than 50 days. Request a decorating allowance of $5,000-$10,000 to be held in escrow and released to you at closing. Sellers who are carrying two mortgages or who've already bought their next place will agree to this rather than wait another 60 days.
Where it works: Single-family homes priced between $500,000 and $750,000. Niagara's price-to-income ratio spiked hard in 2021-2022 when Toronto buyers flooded in, and now those buyers are stuck. Many listed in early 2026 expecting a quick sale and are now facing the reality that there are 47 comparable properties within a 10-minute drive.
The specific play: Find listings where the seller has already moved out. Vacant homes signal desperation. The seller is paying utilities, insurance, lawn care, and mortgage on a place they're not living in. Offer 78% of ask with a 45-day closing. The long closing costs you nothing (you're renting anyway), but it saves the seller one more mortgage payment and property tax installment. They'll take it.
Niagara-specific issue: septic systems. Roughly 30% of single-family homes in rural Niagara (Pelham, West Lincoln, Grimsby outskirts) are on septic, not municipal sewer. Get a septic inspection as part of your home inspection condition. A failed system is a $15,000-$25,000 repair, and sellers in a 5.1-month market will often agree to credit you the replacement cost rather than lose the deal.
Toronto proper: 3.9 months of inventory, 12-15% counter range
Toronto sits at 3.9 months, just under the provincial average but still the most buyer-friendly it's been since 2019. Condos are the story. The condo market hit 4.1 months in May, while detached homes are still at 3.2 months. That gap matters.
What this unlocks: Counter 12-15% below ask on condos listed more than 45 days. Do not go harder than that in the 416 unless the property has obvious issues (north-facing, backs onto the Gardiner, maintenance fees over $0.85/sq ft).
Where it works: One-bedroom and one-bedroom-plus-den units priced between $550,000 and $750,000. These units were the speculative darling of 2020-2021, and now there are too many of them. Buildings like Minto Westside, Exhibit, and the King Blue towers have 15-20 units listed at the same time. Use that.
The specific play: Write your offer at 85% of ask with a condition that you review the condo's reserve fund study and the last 24 months of board meeting minutes. This is standard due diligence, but in a 3.9-month market it also buys you a 10-day window to renegotiate if you find an underfunded reserve or a special assessment that the seller didn't disclose. Condos in Toronto closed deals with $30,000-$50,000 special assessments in 2025 (elevator replacements, parking garage repairs) that only showed up in the minutes, not in the status certificate.
Toronto buyers often skip this: check how many units in the building are investor-owned versus owner-occupied. If more than 40% are rentals, your mortgage insurer (if you're putting less than 20% down) may decline the file or charge a higher premium. CMHC tightened the rules in 2024. Your broker should know this, but many don't.
The psychological block nobody talks about
The 22% figure in the title isn't a maximum. It's the edge of what feels socially acceptable to most first-time buyers. You've been told your whole life not to lowball, not to insult the seller, to "come in strong." That advice made sense in 2021. It's costing you six figures in 2026.
A seller who's been sitting at 50 days in a 4.8-month market isn't insulted by a low offer. They're relieved someone showed up.
Inventory in Ontario hit 4.2 months in May. That number means nothing until you convert it into a concrete action at the kitchen table with your realtor.
A months-of-inventory figure measures how long it would take to clear all active listings if no new properties came to market, given the current pace of sales. Below three months favors sellers. Above four gives buyers room. Ontario just crossed that line for the first time since 2019, and most first-time buyers are still bidding as if it's 2021.
Toronto condos closed at 97% of asking in May after sitting for 50 days. Three years ago the same unit would have sold over asking in six days. The shift is real, but the playbook hasn't caught up.
Where the leverage sits right now
Durham Region logged 3.5 months of inventory in May, the highest reading in the Greater Toronto Area. London hit 4.8 months. Niagara reached 5.1. Toronto proper sits at 3.9 months, buyer-friendly but not dominant. These are Your agent probably isn't tracking the 30-day mark, but you should. The calendar is the only thing in this market that moves faster than the drop in sale-to-list ratios.
A listing that's been sitting for 30 days in a 4.2-month inventory environment isn't just available. It's vulnerable. The seller has already missed their first wave of buyers, their listing is no longer promoted on most aggregator sites, and their agent has begun the delicate conversation about whether to cut price or wait. That 30-day threshold is where your permission to counter aggressively comes from, and most buyers don't realize they've crossed into different rules.
Durham Region: 3.5 months of inventory, 18% counter range
Durham logged 3.5 months of supply in May 2026, the highest figure in the Greater Toronto Area. Oshawa, Ajax, Whitby, and Pickering are all sitting above the provincial average. Days on market for single-family detached hit 43 days. That's triple the 2021 figure.
What this unlocks: Counter 15-18% below ask on properties listed more than 35 days. Structure your offer with a financing condition (14 days) and a home inspection condition (10 days). Three years ago that would have disqualified you immediately. Today it signals you're informed, not desperate.
Where it works: Detached homes priced between $850,000 and $1.1 million. This bracket saw the largest inventory spike because investors who bought in 2020-2021 are now divesting. Many of these properties were rented out for 18-24 months and are showing wear. Use that.
The specific play: Pull comparables from the last 90 days, not the last 30. Show your agent listings that closed at 92-94% of ask. Write the offer at 82% of current ask. The seller will counter somewhere around 88-90%. You've just saved $80,000 to $110,000 on a million-dollar property, and you've kept conditions that let you walk if the inspection reveals foundation issues or knob-and-tube wiring that wasn't disclosed.
One thing Durham buyers miss: property tax reassessments. Oshawa reassessed aggressively in 2024 after sales spiked. Pull the last five years of tax bills from the Durham Region website, not from the MLS sheet. A house that shows $4,200 annual tax on the listing might actually be $6,800 after reassessment. Budget for the real number.
London: 4.8 months of inventory, 20% counter range
London hit 4.8 months of supply in May, the second-highest figure in Ontario outside of Windsor. The city added 11,000 new jobs between 2023 and 2025, most of them remote-eligible or hybrid, which drove a mini-boom. That boom is over. Listings are piling up in the northeast quadrant (near Fanshawe College) and in the south end near White Oaks.
What this unlocks: Counter 18-20% below ask on properties listed more than 40 days. Add a condition that the seller covers your legal fees (roughly $1,500-$2,000). In a 4.8-month market, the seller's carrying cost is higher than your legal bill, and they know it.
Where it works: Townhouses and semis priced between $550,000 and $725,000. This segment exploded in 2021-2022 when Toronto buyers started looking two hours west. Many of those buyers are now trying to sell because the commute didn't work or the job went fully remote and they moved again. These are motivated sellers.
The specific play: Target listings that have had one price reduction already. A house listed at $699,000, reduced to $679,000, and still sitting at day 50 is a house where the seller has already accepted that the market has moved. Offer $560,000 with a clause that the seller leaves the washer, dryer, all window coverings, and any built-in appliances. You're asking for $120,000 off, but you're also asking for $3,000 worth of appliances the seller was going to move anyway. Often they'll accept the appliance clause to feel like they "won" something, even though the price is what matters.
London-specific trap: flood zones near the Thames. The 2018 flood events are still affecting insurance premiums in certain postal codes. Call your insurance broker before you write the offer, not after. A $600,000 house with a $450/month insurance bill is not the same deal as the same house with a $180/month bill.
Niagara: 5.1 months of inventory, 22% counter range
Niagara reached 5.1 months of supply in May, the highest figure for any major Ontario region. St. Catharines, Welland, and Niagara Falls are all deep into buyer's market territory. Days on market for condos in downtown St. Catharines hit 62 days, and for single-family homes in Welland it's 58 days.
What this unlocks: Counter 20-22% below ask on any property listed more than 50 days. Request a decorating allowance of $5,000-$10,000 to be held in escrow and released to you at closing. Sellers who are carrying two mortgages or who've already bought their next place will agree to this rather than wait another 60 days.
Where it works: Single-family homes priced between $500,000 and $750,000. Niagara's price-to-income ratio spiked hard in 2021-2022 when Toronto buyers flooded in, and now those buyers are stuck. Many listed in early 2026 expecting a quick sale and are now facing the reality that there are 47 comparable properties within a 10-minute drive.
The specific play: Find listings where the seller has already moved out. Vacant homes signal desperation. The seller is paying utilities, insurance, lawn care, and mortgage on a place they're not living in. Offer 78% of ask with a 45-day closing. The long closing costs you nothing (you're renting anyway), but it saves the seller one more mortgage payment and property tax installment. They'll take it.
Niagara-specific issue: septic systems. Roughly 30% of single-family homes in rural Niagara (Pelham, West Lincoln, Grimsby outskirts) are on septic, not municipal sewer. Get a septic inspection as part of your home inspection condition. A failed system is a $15,000-$25,000 repair, and sellers in a 5.1-month market will often agree to credit you the replacement cost rather than lose the deal.
Toronto proper: 3.9 months of inventory, 12-15% counter range
Toronto sits at 3.9 months, just under the provincial average but still the most buyer-friendly it's been since 2019. Condos are the story. The condo market hit 4.1 months in May, while detached homes are still at 3.2 months. That gap matters.
What this unlocks: Counter 12-15% below ask on condos listed more than 45 days. Do not go harder than that in the 416 unless the property has obvious issues (north-facing, backs onto the Gardiner, maintenance fees over $0.85/sq ft).
Where it works: One-bedroom and one-bedroom-plus-den units priced between $550,000 and $750,000. These units were the speculative darling of 2020-2021, and now there are too many of them. Buildings like Minto Westside, Exhibit, and the King Blue towers have 15-20 units listed at the same time. Use that.
The specific play: Write your offer at 85% of ask with a condition that you review the condo's reserve fund study and the last 24 months of board meeting minutes. This is standard due diligence, but in a 3.9-month market it also buys you a 10-day window to renegotiate if you find an underfunded reserve or a special assessment that the seller didn't disclose. Condos in Toronto closed deals with $30,000-$50,000 special assessments in 2025 (elevator replacements, parking garage repairs) that only showed up in the minutes, not in the status certificate.
Toronto buyers often skip this: check how many units in the building are investor-owned versus owner-occupied. If more than 40% are rentals, your mortgage insurer (if you're putting less than 20% down) may decline the file or charge a higher premium. CMHC tightened the rules in 2024. Your broker should know this, but many don't.
The psychological block nobody talks about
The 22% figure in the title isn't a maximum. It's the edge of what feels socially acceptable to most first-time buyers. You've been told your whole life not to lowball, not to insult the seller, to "come in strong." That advice made sense in 2021. It's costing you six figures in 2026.
A seller who's been sitting at 50 days in a 4.8-month market isn't insulted by a low offer. They're relieved someone showed up.
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