Mary Hill, Port Coquitlam - September 2026 Real Estate Report

Mary Hill, Port Coquitlam: Your Home Is Worth Less Than the City Thinks

If you have been glancing at your latest BC Assessment notice and feeling pretty good about yourself, hold on. The real-world numbers tell a slightly different story - and knowing the gap could save you from a costly mistake this summer.

The Vibe Right Now

Mary Hill is taking a breather. Values are dipping, sales are steady but slow, and the market is clearly recalibrating after a few big years. Here is how it breaks down for us, depending on what we own.

Houses: Still the Priciest on the Block, But Sliding

If you own a house in Mary Hill, you are sitting on one of the most expensive properties in Port Coquitlam - price rank 1 out of 6 neighbourhoods. That is the good news. The less comfortable news is that values are moving in the wrong direction right now.

• Average sale price: $1,203,375
• HonestDoor Price (predicted market value): $1,302,432
• 3-month moving average: $1,330,807 - the trend is downward
• Recent price change: -2.77%
• Price per square foot: $644
• Properties sold recently: 8
• Estimated rent: $5,016 per month
• Rental yield: 4.28%
• Growth rank: 5 out of 6 in Port Coquitlam

That growth rank is the number to watch. On the neighbourhood leaderboard, Mary Hill houses are sitting near the bottom for momentum. Nearby River Heights is growing faster, and even Fraser Heights - which is also cooling - is priced similarly at $1,544,760. We are the most expensive, but not the fastest moving. That combination matters if you are timing a sale.

Condos: A Bright Spot, But Do Not Get Too Comfortable

Condo owners in Mary Hill actually have something to feel good about this period. The HonestDoor Price jumped 2.18% - the only green number in this whole report. But the short-term trend is still softening.

• HonestDoor Price: $770,820 (up 2.18% from last period)
• Predicted market value: $752,419
• 3-month moving average: $763,120 - trending down slightly
• Recent price change: -2.50%
• Estimated rent: $3,417 per month
• Rental yield: 3.35%
• Airbnb rank in Port Coquitlam: 1 out of 6 - best in the city
• Growth rank: 6 out of 6 in Port Coquitlam

That Airbnb rank of 1 is genuinely interesting. At $173 per night, Mary Hill condos top the Port Coquitlam chart for short-term rental potential. If you are an investor running the numbers, that is worth a second look. But the growth rank of last place means do not expect a quick flip to pay off right now.

The Secret Sauce: Your Assessment Is Lying to You (Not on Purpose)

Here is the thing about BC Assessment. It is a snapshot taken months ago, based on data that is even older. It does not know what happened to the market last quarter. It does not care that values have dropped 2.77% recently. It just sends you a number and moves on.

The average assessed value for a Mary Hill house is $1,337,364. The HonestDoor Price right now is $1,290,876. That is a gap of roughly $46,000 - and it is not in your favour. The city thinks your home is worth more than the market currently does. If you price your home based on that assessment, you will sit on the market longer than you want to.

The HonestDoor Price is updated in real time, pulling from actual transaction data and current market signals. Think of it as the number a sharp buyer's agent already knows - and the number you should know before you list.

So What Does This Mean If You Are Thinking About Selling This Summer?

Straight talk: this is not a panic moment, but it is not a "wait and see" moment either. Here is what the data is telling us.

• Values are sliding - down 2.77% for houses and 2.50% for condos in the recent window
• The 3-month moving average is falling, which means the trend has not reversed yet
• Only 8 houses sold recently - buyers are selective and have options
• Neighbouring River Heights ($1,570,474 average) and Fraser Heights ($1,544,760) are priced higher, which gives Mary Hill a relative value argument - use it
• 25 total transactions in 2026 so far, with 5,002 properties assessed - that is a thin sales-to-stock ratio

If you are selling a house this summer, price it at or just below the HonestDoor Price of $1,290,876 - not the assessed value of $1,337,364. Buyers are doing their homework. Overpricing right now means sitting on the market while values keep drifting down, which is the worst of both worlds.

If you own a condo and are thinking about renting instead of selling, the 4.28% rental yield on houses and 3.35% on condos are both in moderate territory - not spectacular, but not bad. With rents at $3,417 to $5,016 per month, holding makes sense if you are not in a rush.

Bottom line: Mary Hill is still one of the most valuable addresses in Port Coquitlam. But right now, the market is the boss - not the assessment notice on your kitchen counter. Check your HonestDoor Price before you make any moves.

This 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.