Property Assessment vs Market Value: What’s the Difference?

Many homeowners are surprised when they receive their annual property assessment and discover that the number doesn’t match what they believe their home is worth.

This raises a common question: What’s the difference between a property’s assessed value and its market value?

While the two numbers are related, they serve very different purposes. Understanding the distinction can help homeowners make more informed decisions when buying, selling, or evaluating their property.

What Is a Property Assessment?

A property assessment is an estimate of a property’s value prepared by a government assessment authority.

In British Columbia, assessments are used primarily for property taxation purposes. Assessment agencies evaluate factors such as location, lot size, building size, age, and comparable sales within the area.

The goal is to establish a value that helps determine how property taxes are distributed among homeowners.

How Are Property Assessments Calculated?

Property assessments are typically based on market data collected during a specific time period.

Assessors examine factors such as:

  • Recent sales in the area
  • Property size and layout
  • Land value
  • Age and condition of the home
  • Neighbourhood characteristics

Because assessments rely on data collected at a specific point in time, they may not fully reflect current market conditions.

What Is Market Value?

Market value is the amount a buyer is willing to pay and a seller is willing to accept under current market conditions.

Unlike an assessment, market value changes constantly based on supply, demand, interest rates, buyer preferences, and local inventory levels.

Market value is ultimately determined when a property successfully sells.

Why Are Assessment Values and Market Values Different?

Many factors can create differences between assessed value and market value.

For example:

  • Market conditions may have changed since the assessment date.
  • Renovations may have increased a home’s appeal.
  • Buyer demand may have shifted within a specific neighbourhood.
  • Unique property features may not be fully reflected in an assessment.

As a result, it’s common for a home’s selling price to differ from its assessed value.

Should Homeowners Use Assessments to Determine Asking Price?

Property assessments can provide useful information, but they shouldn’t be the sole factor when determining an asking price.

Current market conditions, comparable sales, property condition, and buyer demand often provide a more accurate picture of a home’s potential value.

Homeowners who rely solely on assessed values may risk underpricing or overpricing their property.

How Realtors Estimate Market Value

Real estate professionals typically use a Comparative Market Analysis (CMA) to estimate market value.

A CMA examines recently sold properties that are similar in size, location, age, and features. This provides a more current estimate based on actual buyer behaviour in the local market.

Because real estate markets change regularly, a professional valuation often provides a more realistic estimate than an assessment alone.

What To Keep In Mind

Property assessments and market values both provide useful information, but they are not the same thing.

Assessments are primarily designed for taxation purposes, while market value reflects what buyers are willing to pay under current conditions.

If you’re considering buying or selling on Vancouver Island, understanding your property’s true market value is an important first step.

The Bernes Group can provide local market insights and help you better understand how your property’s value fits within today’s market.