If you own a home in Marlborough and you have been going off your city assessment to figure out what your place is worth, you are probably working with the wrong number. Here is what is actually happening on the ground right now.
Let us split this into two conversations, because houses and condos are telling very different stories right now.
The house market in Marlborough is cooling off. The average sale price this month sits at $325,000, which is down sharply from last month. Homes are selling at about 95.87% of list price, meaning buyers are negotiating and winning. If you list at $339,000, expect offers closer to $325,000. That is the reality right now.
The 37 days on market is worth paying attention to. Marlborough houses rank 35 out of 77 Calgary neighbourhoods for selling speed - right in the middle of the pack. Not flying off shelves, but not sitting either. On the neighbourhood growth leaderboard, Marlborough houses rank 89 out of 236 Calgary neighbourhoods. That puts us in above-average territory, which is a solid position to be in.
One bright spot for landlords and investors: a 5.60% rental yield on houses is genuinely strong. With an estimated rent of $2,610 per month, Marlborough houses are pulling real income for anyone holding the asset.
The condo side is a different story. Values have dipped 1.40% recently, and the predicted market value of $287,887 is actually sitting below the 3-month moving average of $290,871. That is a small but real downward drift. Buyers are also negotiating here - condos are selling at 94.23% of list price on average.
Condos do sell faster than houses here - 28 days on market versus 37. Marlborough condos rank 25 out of 72 Calgary neighbourhoods for selling speed, which is genuinely fast. On the growth leaderboard, condos rank 118 out of 216 neighbourhoods - below average, but not in freefall. On price, we rank 142 out of 175, which means Marlborough condos are among the most affordable options in the city. That is actually a selling point if you are marketing to first-time buyers.
Here is the thing about your city assessment. It is a snapshot taken months ago, based on data that is even older than that. It does not know what happened on your street last week. It does not adjust when the market takes a breather.
The HonestDoor Price updates in real time. For houses in Marlborough, the average HonestDoor Price is $515,661 - that is 0.97% lower than the average city assessed value of $520,731. For condos, the gap is even bigger. The average assessed value is $320,111, but the HonestDoor Price is $286,889 - a difference of over $33,000. If you are a condo owner using your assessment to make financial decisions, you could be overestimating your equity by a meaningful amount.
The HonestDoor Price is the real-world check. It is what the market is actually saying your property is worth today, not what a government formula calculated six months ago.
If you are a house owner in Marlborough thinking about listing this summer, here is the straight talk. Buyers have options and they know it. Pricing sharp matters more right now than it did a year ago. The sale-to-list ratio of 95.87% tells you that overpricing will cost you time and money. List at a number you can defend, not a number you hope for.
The good news is that Marlborough houses are genuinely affordable compared to most of Calgary - ranking 196 out of 220 neighbourhoods on price. That affordability is your marketing edge. First-time buyers and investors looking at that 5.60% rental yield are your most likely buyers. Speak to them.
For condo owners, the picture calls for more patience. Values are drifting down slightly, and the gap between your assessed value and your HonestDoor Price suggests the market has already moved past what the city thinks your unit is worth. If you need to sell this summer, price it to move. If you can wait, the 28-day average selling time means a well-priced condo still finds a buyer relatively quickly.
Either way, pull your HonestDoor Price before you have a single conversation with an agent. Walk into that meeting knowing your real number, not the city's old one.
marlborough | calgary | august 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.