How Is My Home's Assessed Value Different From Its Market Value?
Your BC Assessment notice and what your home would actually sell for are answering two different questions. Here's why the gap exists, and which number actually matters when.
“• Your BC Assessment value is set every July 1, but you don’t see the notice until January, so it’s already six months old when it lands in your mailbox
• Assessed value is used to calculate your property taxes. Market value is what a buyer will actually pay today
• BC Assessment rarely sends anyone inside your home, so renovations and upgrades often aren’t reflected
• The two numbers can be close, or hundreds of thousands of dollars apart, depending on how the market has moved since the valuation date”
Every January, North Shore homeowners get their property assessment notice in the mail, and almost every January I get a version of the same question: does this number mean anything for what my home is actually worth?
The honest answer is, it's useful for one specific thing, and not the thing most people assume. BC Assessment, the provincial Crown corporation behind the notice, sets your assessed value based on market data as of July 1 of the previous year. So the notice that arrives in your mailbox in January 2026 is reflecting where the market sat back on July 1, 2025, half a year of lag baked in before you even open the envelope. In a market that's moving, whether up or down, that gap matters.
The other thing worth knowing: assessors generally aren't walking through your home. They're working from comparable sales data, property characteristics on file, and statistical modelling across your whole neighbourhood, not an in-person look at your specific kitchen renovation or the deck you added two summers ago. That means upgrades you've made often aren't reflected in your assessed value at all, even though a real buyer touring the home absolutely would factor them in.
So what is the assessed value actually for? Property tax. Your municipality multiplies your assessed value by the local tax rate to land on your annual bill. That's its real job, full stop. It gives every property in the area a consistent, comparable number so taxes get distributed fairly across the municipality. It was never designed to function as a live listing price or a stand-in for a Comparative Market Analysis.
Market value, by contrast, is simply what a real buyer is willing to pay for your specific home, in its current condition, right now. It reflects today's interest rates, today's buyer demand, today's inventory levels in your specific neighbourhood, and the actual condition and upgrades of your specific property, not a modelled average across your area from six months ago. This is why two homes with nearly identical assessed values can sell for noticeably different prices, and why a home that's seen real upgrades since last July can be worth meaningfully more than its assessment suggests.
None of this means the assessed value is useless. It's a reasonable, free, publicly available data point, and watching how it moves year over year can tell you something about your neighbourhood's general direction. It's just not a substitute for an actual, current read on what your specific home would fetch if you listed it today.
What This Means for You
If you're using your assessment notice to estimate your home's worth, or a buyer mentions it to you as a negotiating point, treat it as one data point among several, not the answer. I'd rather walk your specific property against genuinely recent, comparable sales in your neighbourhood than lean on a number that's already out of date the moment it lands in your mailbox. The two numbers serve different purposes: one's for the tax office, the other's for an actual transaction, and mixing them up is an easy way to either underprice a home or get anchored to an unrealistic expectation.
If you've got your assessment notice in hand and you're curious what it actually says about your home's current market position, send me a message. I'll walk you through both numbers and what the difference actually means for you.
604.317.4464
Matt@RossettiRealty.ca
About Matt Council
Matt Council is a top-performing North Vancouver Realtor and West Van specialist with a background in finance. He moves beyond the sales hype to offer clients a data-driven, pressure-free approach to buying and selling real estate on the North Shore. Whether you are evaluating a presale in Lower Lonsdale or a detached home in Lynn Valley, Matt helps you understand the numbers behind the move.
Thinking of making a move? Let’s run the numbers.