If you have been watching the "For Sale" signs on your street and wondering what is actually going on, here is the honest answer: Grenville Park is taking a breather. Values are down across the board, and the numbers are worth paying attention to whether you own a house or a condo.
The average HonestDoor Price for a house in Grenville Park sits at $613,942 right now. That is a drop of 3.51% from the previous period. The 3-month moving average is $646,316, and the predicted market value is $636,262 - both trending downward. On the neighbourhood leaderboard, Grenville Park houses rank 42 out of 44 for growth in Kingston. That puts us near the bottom of the pack, and it is worth taking seriously.
The silver lining? If you are a landlord or thinking about becoming one, the rental picture is solid. Estimated rent comes in at $3,055 per month with a rental yield of 5.38%. That is a strong return by any measure. Airbnb potential is around $152 per month, ranking 30th in Kingston for short-term rental income.
For context, our neighbours in Hillendale, Polson Park, and Meadowbrook are all priced lower than us - averaging between $551,956 and $560,053. We still carry a price premium in the area, but that gap could narrow if the current trend continues.
Condo owners in Grenville Park are looking at an average HonestDoor Price of $274,667 - down 4.34% from the previous period. The predicted market value is $287,122, slightly below the nearby Polson Park condo average of $298,475. On the leaderboard, Grenville Park condos rank 26 out of 44 for growth - below average, but not at the bottom.
Rental yield for condos comes in at 4.22%, which is moderate. Estimated rent is $1,484 per month, with a predicted rent of $1,548. Airbnb potential is around $74 per night, ranking 36th in Kingston for short-term income.
Here is the thing about your city assessment: it is a snapshot from the past. The city looks at sale data from a set valuation date and locks that number in. It does not know that Grenville Park house prices have dropped nearly 5% recently. It is not tracking the 3-month moving average. It is just sitting there, frozen in time.
The HonestDoor Price is updated in real time using actual market signals. Right now, for houses, there is a gap of over $22,000 between the predicted value ($636,262) and the 3-month average ($646,316). That spread tells you the market is actively moving - and your old assessment is not capturing any of it. If you are making any decision about selling, refinancing, or even just understanding what you own, the HonestDoor Price is the real-world check you need.
Straight talk: this is not the hottest moment to list in Grenville Park. With houses ranking 42 out of 44 for growth in Kingston, and values down close to 5% recently, buyers have more leverage than they did a year ago. That does not mean you should not sell - it means you need to go in with clear eyes and the right price.
Overpricing right now is the fastest way to sit on the market and watch your listing go stale. Sellers who price sharp and close to the current HonestDoor Price are the ones moving properties. If your plan is to hold, the rental yield on houses - at 5.38% - gives you a genuinely good reason to wait it out and let a tenant cover your costs while the market finds its footing again.
Bottom line: check your HonestDoor Price today, not six months from now. The market is moving faster than any assessment can keep up with, and knowing your real number is the first step to making a smart call.
grenville park | kingston | september 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.