Grantham, St. Catharines - July 2026 Real Estate Report

Grantham Real Estate Right Now: Solid Ground, But the Market Is Watching You

If you own a home in Grantham and you haven't checked your property value lately, this is your nudge. The numbers tell an interesting story - one that's worth knowing before you make any moves this summer.

The Vibe: What's Actually Happening in Our Neighbourhood

Let's break it down by property type, because houses and condos are telling two different stories right now.

Houses: We're Holding Strong

The average HonestDoor Price for a house in Grantham sits at $654,924. Yes, that's a small dip of 2.21% from the previous period - but here's the bigger picture. The predicted market value is $669,742, and that number is actually climbing above the 3-month moving average of $660,830. So while the broader average has taken a small step back, the forward-looking signal is pointing up.

On the leaderboard, Grantham houses rank 1 out of 14 neighbourhoods in St. Catharines for growth rate. That's not a typo. We're sitting at the top of the city for value momentum. Days on market average just 19 days, and price rank comes in at 3 out of 7 - meaning we're above average in price compared to the rest of the city.

• Average HonestDoor Price: $654,924 (down 2.21%)
• Predicted Market Value: $669,742
• 3-Month Moving Average: $660,830
• Average Sale Price: $700,000
• Average List Price This Month: $759,000
• Price Per Square Foot: $879
• Sale-to-List Ratio: 92.23% - buyers are negotiating below asking
• Average Days on Market: 19
• Estimated Monthly Rent: $3,174
• Rental Yield: 5.31% - that's a strong return
• Growth Rank: 1 out of 14 in St. Catharines

That 5.31% rental yield is worth pausing on. If you're a landlord or thinking about becoming one, Grantham houses are generating real income. The estimated rent of $3,174 per month backs that up.

Condos: Taking a Breather

The condo side of our market is cooling slightly. The average HonestDoor Price is $380,270, down 1.53%. The predicted value of $386,183 is also drifting just below the 3-month moving average of $388,679 - a sign the condo segment is losing a little steam right now.

Growth rank for condos sits at 7 out of 14 in St. Catharines - above average, but not leading the pack the way our houses are. Rental yield comes in at 4.04%, which is moderate but still meaningful if you're holding a condo as an investment.

• Average HonestDoor Price: $380,270 (down 1.53%)
• Predicted Market Value: $386,183
• 3-Month Moving Average: $388,679
• Estimated Monthly Rent: $2,005
• Rental Yield: 4.04%
• Airbnb Estimate: $98 per night
• Growth Rank: 7 out of 14 in St. Catharines

Compared to nearby neighbourhoods, Grantham condos are priced above Fairview-Facer ($345,120) but well below Lakeport ($502,065) and Queenston ($591,199). We sit in a middle ground - accessible but not the cheapest option on the block.

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. It doesn't know what happened to comparable sales last month. It doesn't factor in what buyers are actually paying right now on your street.

The HonestDoor Price is a real-world check. It updates based on current market activity, not a government review cycle that can lag by years. With Grantham houses ranking number one in St. Catharines for growth, there's a real chance your city assessment is underselling what your home is actually worth today. Knowing the difference between those two numbers could change how you price, negotiate, or plan your next move.

If your tax assessment says one thing and the HonestDoor Price says another, trust the one that's been updated recently. That's the number buyers are working with.

The So What - Should You Sell This Summer?

If you own a house in Grantham and you've been sitting on the fence, the data is giving you a reasonable green light. Here's why.

Buyers are paying around 92 cents on the dollar right now - so yes, there's negotiation happening. But with a growth rank of 1 out of 14 in the city and a predicted value trending upward, you're not in a market that's falling apart. You're in a market that's taking a measured breath after a strong run.

List prices are averaging $759,000 while sales are closing around $700,000. That gap tells you pricing strategy matters. Come in too high and you'll sit. Price it right and 19 days is a reasonable timeline to a deal.

For condo owners, summer is still a workable window - but manage your expectations. The segment is softening slightly, and buyers know it. A clean, well-priced condo will move. An overpriced one will collect days on market.

Bottom line - Grantham is one of the better-positioned neighbourhoods in St. Catharines right now. Check your HonestDoor Price, know your number, and go in with a clear head.

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.