Price and market insights

Price Guide vs Sale Price - Can You Pick It? Inner West

May 25, 2026
5
min read

Understanding price guides

I’m often asked if there’s a formula or percentage to apply to determine how much above or below the guide a property will sell for.

The short answer is no. There’s no formula.

Every agent and property will have a different price guide versus sale price. However, there are clues that can help buyers in their pricing research.

Here’s how.

Understanding price guides

It’s important to remember that there are underquoting laws in NSW that prohibit an agent from advertising a property below their estimated selling range.

The estimated selling range is usually a 10% range listed in the sales agency agreement with the vendor. The agent cannot indicate a selling price lower than the bottom of the 10% estimated selling range.

However, what we see in practice is that a price guide advertised on a property for sale is typically the price at which the agent wants to position the property within the market.

In my experience, price guides are not always an accurate reflection of the sale price.

Here are some of the factors sales agents will consider when crafting their advertised price guide.

Comparable properties

There may be recent, very comparable properties, so agents might set a lower price guide to attract buyers with similar budgets, hoping to create competition.

Auction strategies

Agents often pitch a lower price guide to attract as many buyers as possible, especially for auctions.

On auction day, emotions run high, and buyers are more inclined to exceed their initial budget, leading to record results.

Unique properties

Agents may advertise a lower guide because they are uncertain how to price a property if it has unique characteristics.

If they quote too high, the agent risks losing quality buyers.

Using guide versus sale price to aid in research

Check the agent’s track record

One of the first steps is to check the agent’s track record of price guide versus sale price.

Look at their previous sales and compare the initial price guides to the final sale prices. This will give buyers an idea of how the agent typically positions their properties in the market.

Don’t discount a property because of the price guide alone.

Buyers need to understand if that agent typically sells their properties at the price guide, within the reasonable 10% estimated selling range, or if they consistently achieve results well in excess of the price guide.

Suburb trends

Examine the suburb’s trends.

Investigate the general ratio of price guides to sale prices within the suburb you’re interested in.

Some suburbs may have a pattern where properties consistently sell above or below the guide, providing a valuable reference point.

Property trends

Analyse which types of properties are selling at the guide, well above the guide, or below the guide.

Find out the most competitive type of property, for example:

  • 2-bedroom house versus 4-bedroom house
  • house versus apartment
  • main road versus quiet street

Gathering this data will start to reveal which types of properties are competitive and selling above the guide, and which properties have more modest results.

Caution against predicting sale price based on guide price

The cycle of low price guides

Price guides can create a cycle of reinforcing low expectations.

If an agent quotes exactly where they expect to sell, buyers may assume they need to add 15–20% to be competitive.

As a result, realistic guides might deter genuine buyers who believe the property is out of their price range.

It’s crucial for buyers not to overlook a property because of the price guide alone. Always conduct thorough research on recent sales before ruling out a property.

Market cycle changes

Another reason to be cautious about using price guides to predict sale prices is market cycle changes.

When properties consistently sell well above or well below the guide, more than usual, it can indicate a market shift.

Recognising these shifts can help buyers adjust their expectations and strategies accordingly.

Outliers

Properties handled by out-of-area sales agents, or quirky properties with unique characteristics, can skew the data.

Sales agents unfamiliar with the local market might set unrealistic guides, while unique properties might attract a niche market, making their sale prices harder to predict.

Being aware of these outliers can help buyers better interpret price guides and make more informed decisions.

How to overcome the price guide versus sale price guessing game

While price guides can provide clues about a sales agent’s pricing methods and market positioning, they are not foolproof indicators of the final sale price.

Each property and buying cycle is unique.

By conducting thorough research on comparable sales and considering the broader market context, buyers can better appraise estimated sale prices.

Rhiannan Jenkins
Rhiannan Jenkins is the founder of Sourced Property and a buyer’s agent focused on Sydney’s Inner West. She works with buyers across full search, negotiation, and auction representation, with a practical approach grounded in local market knowledge and thorough property assessment.

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