What’s my home worth?
A note from me: I’m Bronson Job, a REALTOR® (PREC) with Momentum Realty Inc., so I earn a commission when I help someone buy or sell. I write these guides to be genuinely useful — general information, not advice on your specific situation — and I take no payment from any third party named in them. How I verify.
Three numbers will all claim to answer this — your BC Assessment notice, an online estimate, and a REALTOR®’s comparative market analysis — and they can land tens of thousands of dollars apart on the same home. This guide explains why they diverge, what genuinely moves the number, and how to get the one built for an actual sale rather than a database match.
The only number that’s ever fully certain is what a buyer actually pays. Everything before that is an estimate — the question is how carefully it was built.
BC Assessment isn’t market value
Every BC property gets a value from BC Assessment once a year, based on sales from the previous July — and its whole job is dividing property tax fairly across a municipality, not pricing a home for sale. By the time the notice reaches you, that number can already be seven or more months old, and a market that moved in either direction since then pulls the two figures apart.
It’s a fine sanity check — a wildly different market value than your assessment is worth asking about — but it was never built to answer what a buyer would pay today, and it isn’t trying to.
Why online estimates miss
An automated estimate runs public records and recent sales through a formula — it has never stood in your kitchen, doesn’t know about the renovation, and can’t weigh which nearby sale is genuinely the closest match. Two homes with the same square footage on paper can be a poor comparable to each other — one backs onto a park, the other a busy road; one was fully updated last year, the other hasn’t changed since it was built.
A person doing that same comparison can see the difference and adjust for it. A formula matching square footage against a database generally can’t — which is exactly where the gap between an online estimate and an actual sale price tends to open widest.
What moves the number
Four things do most of the work, and they’re worth seeing on real streets rather than in the abstract.
Condition — two homes on the same Willoughby street
Same floor plan, same lot size, same year built — and a meaningfully different price, because one owner updated the kitchen and bathrooms and the other left the home as it was built. An online estimate sees two identical addresses. A buyer touring both sees two different homes.
The right comparable — a Fort Langley character home
The house next door might be a 1990s build with nothing in common beyond the postal code. The true comparable could be a similar-vintage heritage home three streets over — closer in age, character, and the kind of buyer it attracts, even though it’s farther away. Picking the right comparable, not just the nearest one, is most of what a CMA is doing.
Timing and current demand
The same home can carry a different number in spring than in the dead of winter, and a shift in interest rates or inventory can move it within a season. Market Insights tracks Lower Mainland prices as they move; a comparable sold six months ago is a reasonable starting point, not the final word.
A free, in-person comparative market analysis
A comparative market analysis (CMA) is the same groundwork a listing price is built from — done up front, before you’ve committed to anything. It costs nothing and doesn’t commit you to listing: a look through the home, a set of true comparables pulled from recent sales, and a number grounded in what’s actually happening in your submarket right now.
Whether you’re selling in the next month or just want a real sense of where things stand, that’s the conversation worth having before trusting a formula. One thing a CMA isn’t: an appraisal. If you need one for financing, your lender requires a separate report from a designated appraiser — a CMA is for deciding what to list at, not for qualifying a loan.
Common questions about home value
How much is my house worth?
The only way to know for certain is a sale — everything before that is an estimate built from the closest thing to it. A comparative market analysis gets there by finding homes truly like yours that sold recently nearby, adjusting for the differences (size, condition, lot, updates), and reading what current demand is doing to those numbers. That’s a different, more careful process than a computer matching your square footage against a database, and it’s why a REALTOR’S® read and an online estimate can land tens of thousands apart on the same home.What’s the difference between BC Assessment value and market value?
BC Assessment sets a value on every property once a year, based on sales from the previous July — and it exists to divide up property tax fairly across a municipality, not to price a listing. By the time you read your assessment notice, it can already be seven or more months out of date, and a fast-moving or slow-moving market can pull the two numbers apart from there. It’s a reasonable sanity check and nothing more — the number a buyer will actually pay is set by today’s market, not last July’s.Are online home value estimates accurate?
They’re a fine starting point and a poor final answer. An automated estimate works from public records and recent sales in the area, run through a formula — it has never walked through your kitchen, doesn’t know you finished the basement, and can’t tell a true comparable from a similar-looking home three blocks over with a busier street or a worse view. The gap tends to be widest on homes that are unusual, recently renovated, or sitting on a street the algorithm treats as interchangeable with a less desirable one. Treat the number as a rough range, not a listing price.Does a home valuation cost anything?
No. A comparative market analysis from a REALTOR® is a normal part of the job, done before you’ve committed to anything — there’s no cost and no obligation to list. It costs you a conversation and, ideally, a look through the home, and you walk away with a number grounded in comparables instead of a formula.How often should I check what my home is worth?
Once a year is plenty for most owners just keeping a general sense of things, and it’s worth doing again any time something changes — a renovation, a shift in the local market, or simply getting serious about a move. If you’re actively thinking about selling in the next year, a fresh, in-person read closer to the time matters more than an annual check — markets move month to month, and a number from eight months ago can already be stale.What’s a comparative market analysis?
A comparative market analysis (CMA) is a REALTOR®’s written read on what your home would sell for, built from homes genuinely like yours that have sold recently nearby — adjusted for size, condition, lot, and upgrades — plus a look at what’s currently for sale and how quickly things are moving. It’s the same groundwork that sets a listing price, done up front so you know where you stand before deciding anything.
Keep reading
- Selling your home — the whole sale, start to finish, once you know where you stand
- Net-proceeds calculator — see what you’d walk away with, line by line
- Market Insights — Lower Mainland prices, updated as the market moves
- Home-prep checklist — what to do before the photos, room by room
- BC Home Flipping Tax — if you bought within the last two years
Verified sources (2)· re-verified 2026-08-02Click to expand
Every claim on this page is sourced to a primary government, regulator, or industry-association URL. We re-verify quarterly; the verification dates below show when each source was last confirmed against the live government page.
- BCFSAretrieved 2026-08-02Real Estate Services Ruleshttps://www.bcfsa.ca/about-us/legislation/real-estate-services-rules
- BCREAretrieved 2026-05-22BCREA Standard Forms — Listing Contracthttps://bcrea.bc.ca/standard-forms/
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