If you own property in Williamsville, the story depends almost entirely on what type of property you have. Houses and condos are moving in opposite directions - and the gap between them is worth paying attention to.
The average HonestDoor Price for a house in Williamsville sits at $669,226. That is up 0.52% from the previous period, which sounds encouraging, but the short-term picture is a bit softer. The predicted market value right now is $665,760, which is slightly below the 3-month moving average of $669,135. Values have dipped 0.75% recently, and on the neighbourhood leaderboard, houses here rank 38 out of 44 Kingston neighbourhoods for growth. That puts us near the bottom of the pack for now.
The silver lining? If you are a landlord or thinking about becoming one, the rental story is solid. Estimated rent comes in at $3,107 per month with a rental yield of 5.34%. That is a strong return. Short-term rental potential sits around $154 per month on the Airbnb side.
This is where Williamsville gets interesting. Condos here are on a serious run. The average HonestDoor Price is $756,101 - up 2.49% from the previous period. The predicted market value has jumped to $737,711, compared to a 3-month moving average of $572,163. That is a 52.33% recent change in predicted value, which is a number that makes you do a double-take.
On the neighbourhood leaderboard, Williamsville condos rank 3 out of 44 Kingston neighbourhoods for growth. That puts us near the very top of the city. The Airbnb rank for condos is 8 in Kingston, which signals strong short-term demand too. Rental estimates come in at $3,163 per month, with a yield of 3.59% - moderate, but the appreciation story is doing the heavy lifting here.
Here is the thing about your city assessment - it is a snapshot from the past. It does not know what happened in the market last month, last week, or yesterday. The HonestDoor Price is updated in real time, pulling in current sales data to give you an actual picture of what your property is worth right now.
For condo owners in Williamsville, this gap could be significant. If your tax assessment was done before the recent surge in condo values, you could be sitting on equity you do not even know about yet. For house owners, the HonestDoor Price gives you an honest read on where things stand - without waiting for a reassessment that might be months or years away. Check your HonestDoor Price now. Do not make a financial decision based on a number that is already out of date.
If you own a condo in Williamsville, this summer is worth a serious conversation. A top-3 growth ranking in Kingston, a predicted value well above recent averages, and strong short-term rental demand all point to a market that has momentum. Buyers looking at Inner Harbour condos at $788,116 or Sunnyside at $571,302 are going to be cross-shopping Williamsville. You are priced competitively and the growth story is working in your favour.
If you own a house, the picture is more nuanced. The market is not falling apart - a $669,226 average price and a 5.34% rental yield are nothing to dismiss. But with a growth rank of 38 out of 44, this is not the moment to expect a bidding war. If you need to sell, price it sharp and lean into the rental income story for buyers who are thinking long-term. If you can wait, watch the next couple of months before committing.
Either way, the first step is the same - pull your HonestDoor Price and get a real-world number in your hand before you talk to anyone.
williamsville | kingston | july 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.