If you've been glancing at "For Sale" signs around Mount Dennis lately, here's the straight story - the market is shifting, and your city assessment is probably not telling you the whole truth about your home's value.
The two property types in our neighbourhood are telling very different stories right now, and it's worth knowing which one you're sitting in.
Houses: The average HonestDoor Price for a house in Mount Dennis is sitting at $910,862 - down a modest 0.30% from the previous period. The 3-month moving average is $928,178, and the predicted market value is $913,581, so we're in a slight dip. This isn't a crash - it's the market taking a breather. House values have shifted -0.71% recently, and on the neighbourhood leaderboard, Mount Dennis houses rank 7 out of 10 for growth among comparable York neighbourhoods. That puts us in below-average territory for now. If you own a house here, you're still holding serious equity - just don't expect a sprint upward in the short term.
Condos: This is the more interesting conversation. The average HonestDoor Price for a condo in Mount Dennis jumped to $570,721 - up a significant 13.99% from the previous period. That is a number worth paying attention to. The predicted market value comes in at $500,682 against a 3-month moving average of $512,740, suggesting some recent momentum. The catch? Condos rank 9 out of 10 on the York neighbourhood leaderboard - putting them among the bottom performers for sustained growth. That 13.99% bump looks exciting, but the longer trend is worth watching carefully before making a move.
Here's the thing most Mount Dennis homeowners don't realize - your city tax assessment is a snapshot frozen in time. It gets updated on a schedule, not in response to what's actually happening on your street this month.
The HonestDoor Price is a real-world check updated in real time. It pulls from actual market activity, not a government formula that might be 12 to 24 months behind the curve. Right now, with house values dipping slightly and condo values showing a sharp recent spike, the gap between what the city thinks your home is worth and what a buyer would actually pay can be significant - in either direction.
If your assessment is low and you're planning to sell, you could be leaving money on the table by pricing off an outdated number. If it's high, you might be overpaying on your tax bill. Either way, checking your HonestDoor Price right now - not next assessment cycle - is the smarter move.
For context, nearby neighbourhoods like Beechborough Greenbrook (houses at $1,115,222) and Rockcliffe Smythe (houses at $1,005,782) are both pricing above us. That gap tells a story about where Mount Dennis sits in the local pecking order - and where there may be room to grow.
If you own a house in Mount Dennis and summer selling is on your mind, here is the honest take. You are not in a hot seller's market right now. Values are slightly off their recent peak, and the growth rank of 7 out of 10 means buyers have options nearby. That does not mean you should wait forever - it means you need to price sharp and present well.
A house pulling in a potential $3,973 per month in rent and sitting near $910,000 in value is still a compelling asset. Buyers who are priced out of Beechborough Greenbrook or Rockcliffe Smythe will look here next. Position your home as the smart alternative - not the consolation prize.
If you own a condo, that 13.99% price increase is a window. Windows close. If you have been sitting on the fence about selling, this is the moment to at least get a current HonestDoor Price and have a real conversation about your options. A condo ranking 9 out of 10 for growth means the neighbourhood momentum is not strongly in your favour long-term - but a short-term spike can still be a real opportunity if you move on it.
Bottom line - do not let a stale city assessment make your decisions for you. Check your HonestDoor Price, know what the market is actually saying, and then decide.
mount dennis | york | june 2026This 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.