If you own a house on Sumas Mountain, your property is worth more than the city thinks. The average assessed value sits at $1,618,019, but the average HonestDoor Price is $1,739,351 - that is a $121,332 gap. That is not a rounding error. That is real money the city's static assessment is leaving off the table. The HonestDoor Price is down 1.22% from the last period, so the market is taking a breather, but it is still running 7.50% ahead of what the assessment says.
On the condo side, the story is different. The average HonestDoor Price for condos is $383,700, which is actually up 2.65% from the previous period. Small sample, but the direction is positive. Just keep in mind the predicted market value of $373,800 is sitting below the 3-month moving average of $379,333, and recent value change is down 3.54%. So condos here are a mixed signal right now.
Here is what the numbers look like for us on the house side:
And for condos:
Compared to nearby neighbourhoods, our houses are the priciest in the area. Sumas Prairie, McKee, and Clayburn all come in cheaper - and all three are growing slightly faster. That is worth knowing if you are thinking about where the momentum is heading.
Your BC Assessment 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 month. The HonestDoor Price pulls in real-time sales data and current market signals to give you a live read on what your home is actually worth today.
For Sumas Mountain house owners, that difference is $121,332. If you are making any financial decision - refinancing, selling, even just benchmarking your net worth - using the assessed value alone is like navigating with an old map. The HonestDoor Price is the real-world check. Use it.
One more thing worth flagging: Sumas Mountain ranks No. 1 in Abbotsford for both Airbnb income potential and average assessed value. That is a strong signal about what this neighbourhood represents in the broader city market.
Here is the honest read. If you own a house here and you are thinking about listing this summer, you are starting from a strong position. You are in the top quarter of Abbotsford neighbourhoods for both price and growth. The market has cooled slightly - that 1.22% dip and the predicted value sitting just below the 3-month average tell us buyers have a little more breathing room than they did. But with only 1 transaction recorded in 2026 so far, there is not a flood of competing listings. Low supply and a premium address is not a bad place to be.
If you own a condo here, be patient. The HonestDoor Price ticked up 2.65%, which is encouraging, but the growth rank of 22 out of 22 means this segment is the slowest mover in the city right now. Pricing it right from day one matters more than it does for houses.
Bottom line - do not let an outdated assessment be the number you anchor to. Check your HonestDoor Price, know where you actually stand, and make the call from there.
sumas mountain | abbotsford | 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.