Assessed Value, Appraised Value and What Your Home Will Actually Sell For, Explained

by Alex Dunbar

Assessed Value, Appraised Value & What Your Home Will Actually Sell For

Assessed value, appraised value, and market value are three distinct figures, and mixing them up can lead to real financial consequences. Assessed value sets your property tax bill. Appraised value protects your lender. Market value is what a buyer actually pays on the open market.

Why It Matters

Every homeowner in BC gets an annual property assessment, and nearly every buyer financing a purchase encounters an appraisal. Yet most people treat these numbers as interchangeable with the price a home will actually sell for. They are not, and the gap between them can affect how much tax you pay, whether your financing clears, and whether you walk away from a deal with your deposit intact.

The confusion is understandable. All three figures describe the same physical property, and all three are expressed in dollars. But each one is produced by a different process, serves a different purpose, and answers a different question. Getting them straight before you buy, sell, or refinance saves you from chasing the wrong number at the wrong moment.

In the Fraser Valley, where prices can shift quickly, the distance between these three figures can be significant. A home's assessed value may lag the market by six months or more. An appraisal reflects one licensed professional's analysis on one specific day. And market value is ultimately set by what a real buyer, with real emotions, decides to pay.

Abbotsford East Detached Home 1 in the Fraser Valley, British Columbia, in the Fraser Valley region

The Key Distinction: Assessed value determines your tax bill. Appraised value protects your lender. Market value is what a buyer actually pays. Mixing them up can cost you at the negotiating table.

Abbotsford East new detached home in the Fraser Valley, British Columbia, in the Fraser Valley region

The Main Components

Market Value: what a ready, willing, and able buyer will pay for a property on the open market. It is the most subjective of the three figures because emotions play a role. A motivated buyer may pay above what any analysis would suggest. A distressed or court-ordered sale may close well below it. Neither outcome means the property was priced incorrectly.

Appraised Value: a dollar figure determined by a licensed, certified appraiser, usually when a home is under contract or when an owner wants to refinance. The appraiser usually visits the property in person, measures it inside and out, and compares it against recent comparable sales. The primary purpose is to protect the lender. If the appraisal comes in below the agreed purchase price, the buyer is responsible for covering the gap in cash. That is one reason a financing subject exists in most Contracts of Purchase and Sale.

Assessed Value: the dollar value the provincial government assigns to a property each year to calculate property taxes. It is multiplied by the local tax rate to produce your annual tax bill. Assessments are done on a mass scale, using general characteristics like age, location, size, and lot size. The valuation date is July 1 of the previous year, so by the time you receive it, the figure is already at least six months old. A physical inspection is rarely part of the process.

Abbotsford West Townhomes in the Fraser Valley, British Columbia, in the Fraser Valley region

A Practical Example

Consider a homeowner who bought years ago and has since done significant renovations. The work added square footage, updated the kitchen, and improved the lot. None of that work was captured in the assessment database because assessors rely on general characteristics and mass-scale analysis rather than individual inspections.

When that owner decides to refinance, a licensed appraiser visits the property, documents the improvements, and compares the home against recent sales of similar upgraded properties nearby. The appraised value comes back meaningfully higher than the assessed value, reflecting the equity the owner has built through both renovation and market appreciation. That appraised figure is what the lender uses to determine how much equity is available to borrow against.

If that same owner then lists the home, the final sale price may land above or below the appraised value, depending on how many buyers compete for it and how motivated the eventual buyer turns out to be. All three numbers, the assessment, the appraisal, and the sale price, can be different, and in an active market they often are. A BC Assessment notice is a starting point for understanding your tax bill, not a reliable guide to what your home will sell for.

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Aberdeen detached home 2 in the Fraser Valley, British Columbia, in the Fraser Valley region

How the Options Compare

	Assessed Value	Appraised Value	Market Value
Set by	Provincial government	Licensed appraiser	Buyers & sellers
Primary purpose	Calculate property taxes	Protect the lender	Determine sale price
Based on	Mass-scale neighbourhood data	Physical inspection & comparable sales	Supply, demand & emotion
Physical inspection	Rarely	Usually	Not applicable
Valuation date	July 1 of prior year	Date of appointment	Date of accepted offer

What This Means Locally

In Surrey, Langley, and Maple Ridge, the gap between assessed value and actual sale price has historically been wide enough that buyers and sellers should treat the assessment as tax information only. Using it to anchor a listing price or an offer is a common mistake.

For buyers, the appraisal is the number that matters most at financing time. If you are making an offer without a financing subject, you are accepting the risk that the property will not appraise to the price you agreed to pay. In that situation, the lender will only advance against the appraised value, and you will need to cover the difference in cash or walk away and potentially lose your deposit.

For owners considering a refinance, understanding how appraisers weigh renovations and comparable sales can help you have a more realistic conversation with your mortgage broker before ordering the appraisal. The Canada Mortgage and Housing Corporation offers general guidance on how lenders use appraisals in the financing process.

If you believe your BC Assessment is inaccurate, you do have the right to appeal it. That process is separate from anything to do with market pricing or mortgage financing.

Aberdeen Townhomes in the Fraser Valley, British Columbia, in the Fraser Valley region

Common Misunderstandings

Misunderstanding: Your assessed value equals your market value. It does not. Homes sell above and below their assessed value regularly, and neither outcome signals mispricing. The assessment is built from general neighbourhood data, not from an inspection of your specific property or its current condition.

Misunderstanding: A low appraisal kills the deal. Not automatically. If the appraisal comes in below the agreed price, the buyer can cover the gap in cash, renegotiate with the seller, or, if a financing subject is in place, use the failed appraisal as grounds to remove themselves from the contract. Without that subject, the buyer is exposed.

Misunderstanding: The appraiser works for you. The appraiser is engaged to protect the lender, not the buyer. Their job is to confirm the property is worth at least the loan amount the bank is being asked to advance. That said, an accurate appraisal also protects a buyer from overpaying.

Misunderstanding: Assessed value reflects recent renovations. It rarely does. Because assessments are done at scale without physical inspections, improvements made since the last assessment cycle are often not captured. An appraiser who visits in person is far more likely to account for them.

Frequently Asked Questions

Why is my assessed value so different from what my neighbour sold for?

Assessed values are calculated using general neighbourhood data and a valuation date of July 1 of the prior year. By the time you receive your notice, the figure is already months old and does not reflect recent sales, renovations, or current demand. Sale prices are set by real buyers in real time.

What happens if the appraisal comes in lower than my offer price?

You are responsible for covering the gap between the appraised value and the purchase price in cash. If you have a financing subject in your Contract of Purchase and Sale, you may be able to exit the deal. Without one, you risk losing your deposit if you cannot close.

Do I need an appraisal when I refinance?

Yes, in most cases. When you refinance, your lender needs to confirm the current value of the property to determine how much equity you can borrow against. A licensed appraiser visits the home, documents its condition and improvements, and compares it to recent nearby sales.

Can I use my BC Assessment to decide what to list my home for?

Not reliably. The assessment is a tax tool built on mass-scale data from six or more months ago. A comparative market analysis based on current sales in your specific area will give you a far more accurate picture of what buyers are willing to pay today.

Can I appeal my BC Assessment if I think it is wrong?

Yes. BC Assessment has a formal appeal process if you believe your assessed value is inaccurate. Appealing your assessment affects only your property tax bill, not your home's market value or any appraisal a lender would order.