How Much Is My House Worth in the Current Market

Most homeowners expect a single number. What an appraisal actually delivers is a range built on comparable sales, adjusted for conditions, and shaped by the experience of whoever is doing the assessment.

Most people treat the question of property value as though it has a clean, retrievable answer. What produces that answer is more complex than the question itself suggests. Understanding how property values are determined - and why the answer varies between agents, tools, and methods - is what separates a seller who prices confidently from one who second-guesses every offer they receive.

Why the Answer Is Rarely a Single Number

The value of a property at any given moment is an estimate, not a fact. It is an estimate based on comparable sales, adjusted for the specific characteristics of the property being assessed, and interpreted through the lens of current market conditions.

The starting point for any agent appraisal is a set of comparable sales - properties that have sold recently with characteristics similar to the subject property. The agent selects recent sales that most closely resemble the property being appraised and adjusts the estimated value based on the differences - a larger block, a newer kitchen, a busy road frontage.

The expectation that a skilled agent will identify the one true value of a property is understandable but inaccurate. Which sales are most comparable, how much weight each one carries, and how to adjust for specific property features are all judgement calls, and reasonable practitioners make them differently.

How much comparable sales data is available in a given area shapes how confident any estimate can reasonably be. In areas where properties sell frequently and housing is relatively uniform, the spread between agent estimates is usually narrower. In suburbs where fewer properties sell each year and stock varies significantly in age, size, and condition, the same data set can produce a wider spread of conclusions.

Appraisal vs Valuation - What Sellers Need to Know

A misconception that regularly costs sellers clarity is the assumption that an agent appraisal and a registered valuer assessment are equivalent documents. They are not.

What an agent provides when they appraise a property is a professional opinion of likely market value, not a regulated assessment. The basis for the estimate is comparable sales analysis and market knowledge, and its primary purpose is to inform the price at which a property will be listed. No legal standing attaches to an agent appraisal, and the agent providing it has a commercial interest in the relationship that follows.

Where an appraisal is an opinion, a formal valuation is a regulated professional assessment with liability attached and legal standing in lending and legal contexts. Unlike an appraisal, it involves a fee, follows a structured process, and results in a formal written report.

The distinction matters because sellers who treat an appraisal as a formal valuation are working with a different type of information than they think they have. The appraisal is where the pricing process begins. The valuation is where the question of value is formally answered.

For a closer look at what a property appraisal involves and what it tells you, learn about this before booking an appraisal appointment.

Sellers preparing to list do not always need a formal valuation. Knowing what an appraisal is and is not puts a seller in a better position to evaluate what they are being told and ask the right questions about how the figure was reached. An agent who can clearly explain how they arrived at their number is usually worth more attention than one who simply presents a figure and moves on.

What Online Estimates Get Wrong

Getting an instant property estimate has never been easier - which has also made it easier to work from a number that does not reflect reality. The convenience of an instant estimate comes with a significant limitation - the number produced often has little relationship to what the property would achieve in the current market.

The methodology behind automated estimates involves matching the subject property to comparable sales in the dataset and producing a figure based on statistical relationships between property characteristics and sale prices. Interior condition, renovation quality, presentation, and the subjective appeal of specific features are entirely invisible to an automated model.

Two properties with identical specifications on paper - same bedrooms, same land size, same suburb - can produce the same automated estimate while sitting at opposite ends of what buyers would actually pay for them. The market will treat those two properties very differently. The algorithm will not.

For understanding the general price range a suburb operates in, automated estimates provide a starting point. The gap between an automated estimate and what an active local agent would produce can be significant - and the consequences of pricing from the wrong number are felt at settlement.

Why the Same Data Produces Different Numbers

Three agents, one property, three estimates - it is an experience that produces confusion more often than clarity.

Same street, same house, same comparable sales - and yet three different conclusions. The instinct is to look for the error.

The more accurate reading is usually that all three agents are working from legitimate interpretations of the same data. Comparable sales analysis involves a series of judgement calls - which sales are most relevant, how recent is recent enough, how much to adjust for a larger block or a busier road - and those calls produce different outcomes in the hands of different practitioners.

Agent A sees a sale from earlier in the year as the most reliable comparable and builds the estimate around it. A second agent dismisses that same sale as too old given a recent change in market conditions and gives more weight to a lower result from the past six weeks. A third may adjust upward for a feature - a double garage, a larger allotment - that the other two treated as standard.

Variation between appraisals is normal and expected - it reflects the interpretive nature of the process, not the skill level of the agents involved. Pricing is not a formula. The variation between appraisals is the proof. Rather than asking which estimate is correct, the more productive question is which agent can walk you through their methodology clearly and defend the assumptions behind their number.

That question goes unasked in most appraisal conversations. Those who ask it tend to enter the market with a more grounded price expectation and a clearer basis for the decisions that follow.

To get more context on recent property market results and what they mean for sellers, this link for more on what market evidence shows and how to interpret it.

What Homeowners Ask About Property Appraisals

How can I get an accurate property valuation

An agent who is currently selling in your area is the best starting point for understanding what your property is likely to achieve. That direct market knowledge - who is buying, what they are paying, and why - is what separates a current local appraisal from any other source of property value information. Online estimates provide a general range but should not be relied on for pricing decisions.

Why do online property estimates differ from agent appraisals

How close an automated estimate is to actual market value depends on the depth and recency of the sales data it is drawing from. In suburbs with high turnover and consistent property types, automated estimates can be reasonably close to market value. In suburbs with lower volume, older stock, or significant variation between properties, the margin of error can be substantial. They are best used as a broad orientation tool rather than a pricing reference.

Is it worth getting a property appraisal before selling

An appraisal is worth seeking even before a firm decision to sell has been made. Understanding what the property is likely to achieve gives a seller the information they need to make the timing decision with confidence rather than assumption. Getting an appraisal carries no obligation to proceed with the agent involved. Getting appraisals from two or three agents and understanding how each arrived at their estimate provides a more complete picture than relying on a single opinion.


Online tools tell you what an algorithm thinks. An appraisal tells you what the market evidence shows. Only one of those is useful when you are making a decision.