Grantham, St. Catharines - August 2026 Real Estate Report

Grantham Real Estate Right Now: Solid Ground, But Watch the Fine Print

If you live in Grantham and you haven't checked your home's value lately, you're probably working off a number that's already out of date. Here's the straight story on what's happening in our corner of St. Catharines - and what it means for your wallet.

The Vibe: Houses vs. Condos in Grantham

Let's break it down by property type, because the two stories are pretty different right now.

Houses - Fast-Moving, But Values Are Settling

If you've been watching the "For Sale" signs in Grantham, here's what's actually happening. Houses are selling quickly - we're talking an average of just 6 days on market. That's the fastest pace in St. Catharines, ranking 1 out of 6 comparable areas. When a house hits the market here, it doesn't sit.

The average sale price came in at $730,000, up 4.3% from last month, with listings averaging $735,000. Buyers are paying 99.32% of list price - just a hair under asking. That's not a buyer's market in the traditional sense. It means buyers have a tiny bit of room to negotiate, but sellers are still holding strong.

• Average sale price: $730,000
• Average list price: $735,000
• Sale-to-list ratio: 99.32%
• Price per square foot: $660
• Average days on market: 6
• Average rental estimate: $3,096 per month
• Rental yield: 5.34% - that's a strong return
• Growth rank: 5 out of 14 neighbourhoods in St. Catharines - above average
• Price rank: 3 out of 7 - above average in St. Catharines

The one thing to keep an eye on: the predicted market value for houses sits at $654,924, and that number is drifting slightly below the 3-month moving average of $659,866. Values have dipped 2.21% recently. The sales market looks hot on the surface, but the underlying value trend is taking a breather. Those two things can coexist - and right now, they are.

Condos - Quietly Gaining Ground

We don't talk about Grantham condos enough, and we probably should. The average HonestDoor Price for condos here is $388,370 - and it's actually up 2.13% from the previous period. That's a move in the right direction while house values are softening slightly.

• Average HonestDoor Price: $388,370 (up 2.13%)
• Predicted market value: $380,270
• Average rental estimate: $2,011 per month
• Rental yield: 4.05% - moderate but respectable
• Growth rank: 5 out of 14 in St. Catharines - above average
• Airbnb estimate: $100 per night

Condo values are also slightly above nearby Fairview-Facer, where the predicted value sits at $345,120. If you own a condo in Grantham, you're in a better position than some of your neighbours one neighbourhood over.

The Secret Sauce: Why Your HonestDoor Price Matters More Than Your Tax Assessment

Here's the thing about your city assessment - it's a snapshot from the past. The Municipal Property Assessment Corporation updates values on a cycle, which means the number on your tax bill could be reflecting a market that no longer exists.

The HonestDoor Price is a real-world check. It's updated regularly using actual market data, so it moves with the market - not behind it. Right now, the average HonestDoor Price for a house in Grantham is $648,058. That's the number a buyer, a lender, or a savvy seller should be starting with - not whatever the city last decided your home was worth two or three years ago.

With house values shifting and condo values ticking up, the gap between your assessment and your actual market value could be significant. Knowing that gap is the difference between pricing your home right and leaving money on the table.

The "So What?" - Thinking About Selling This Summer?

Here's the honest take for anyone considering a summer sale in Grantham.

The conditions are working in your favour right now. Houses are selling in less than a week. Buyers are paying close to full list price. And Grantham sits above average on the St. Catharines neighbourhood leaderboard - 5th out of 14 for growth, 3rd out of 7 for price. You're not in the top tier, but you're not chasing the pack either.

The caution flag is the slight dip in predicted values - down 2.21% recently. That's not a crash, but it does suggest that waiting another few months hoping for a higher price may not pay off. The buyers are active now. The days-on-market number tells you that clearly.

If you're a condo owner, the 2.13% uptick in HonestDoor Price is a green light to at least get a current valuation. You may be sitting on more equity than you think.

Bottom line - check your HonestDoor Price before you do anything else. It takes two minutes and it gives you the real number, not the government's best guess from a few years back. In a market moving this fast, that's the smartest first step you can take.

This information is all based on our opinions based on the information available to us. Everyone's situation may be different and you should reach out to us for more personalized information.