Methodology
How RealistIQ price signals work
RealistIQ is buyer research for active Queensland property listings. It brings together a RealistIQ estimate and estimate range, market price guides where available, comparable sales, local context, and practical due-diligence signals. It is designed as an independent second opinion and price-signal reference, not a formal valuation, financial or legal advice, or a recommendation to buy.
1. Gather and clean listing data
We process active Queensland property listings and standardise messy listing information such as address, property type, bedrooms, bathrooms, car spaces, land size, building size, listing status, advertised price guide, inspection details, agent details, and listing description.
2. Add local context
We add practical context where available, including flood exposure, street setting, suburb context, days on market, and detected property features. These are due-diligence prompts that should be checked against listing details, inspections, contract material, and professional advice.
3. Produce a RealistIQ estimate and range
RealistIQ applies the most advanced data analytics approaches to combine property attributes, listing signals, and local market context. These inputs are used to produce a RealistIQ estimate and RealistIQ estimate range. Wider ranges indicate greater uncertainty and should be interpreted with more caution.
4. Compare with the market price guide
A market price guide appears only when the listing has usable advertised price information (for example a guide or range). Many auctions, contact-agent, or price-on-application listings may not provide enough to derive one. Where we can, we standardise that signal into a market price guide and compare it with the RealistIQ estimate and estimate range.
5. Create a value signal and deal score
The RealistIQ deal score summarises whether the market price guide looks low, close, or high relative to the RealistIQ estimate and estimate range. A higher score can align with a stronger value signal; neutral or lower scores mean the listing is not standing out on price against the model. The score is indicative only and should be read alongside confidence and comparable sales.
Example signal
12 Stonehenge Street, Chapel Hill QLD 4069
House · 4 bed · 2 bath · 1 car · 569 m² land
- Agent price guide: $1,250,000 to $1,350,000
- RealistIQ estimate: $1,272,000
- Market price guide: $1,250,000
- RealistIQ estimate range: $1,049,000 - $1,494,000
- Value signal: Neutral value signal
- RealistIQ deal score: 24 / 100
- Confidence: Low confidence
- Comparable sales: 6
- Days on market: 10 days on market, longer than 2% of active houses
Interpretation: The market price guide is close to the RealistIQ estimate, so RealistIQ is not flagging an unusually strong value signal or a clear case where the guide sits well away from what the model suggests.
Independent price check: Market price guide is close to RealistIQ estimate. Difference between RealistIQ estimate and market price guide: $22,000 (about 1.8%).
Low confidence means the model is less certain here. Rely more heavily on the comparable sales shown in RealistIQ, your inspection, contract review, and professional advice before placing weight on the point estimate, deal score, or value signal.
Listing data updated: 11 May 2026
Agent and agency: Liz Browning, Keelan Callaghan, PLUM PROPERTY SALES
Comparable sales
Comparable sales are recent nearby sales RealistIQ surfaces inside the product so you can sense-check the RealistIQ estimate and market price guide against market evidence. They support buyer research; they do not replace your own checks or professional advice.
Property features
RealistIQ detects property features from listing details where possible, such as air conditioning, secure parking, pool, shed, solar panels, views, balcony, study, or renovation-related signals. These depend on listing text and may be incomplete, so buyers should confirm them during inspection.
Days on market
Days on market shows how long the property has been advertised and compares that timing with similar active listings. Longer campaigns can reflect levels of buyer demand, how the price sits in the market, timing of the sales campaign, or a more niche property. None of that is decisive on its own, and it does not mean a listing is or is not a sound purchase.
How to use RealistIQ safely
- Start with the RealistIQ estimate range, not just the point estimate.
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What is the RealistIQ estimate range?
It is a model-based likely-value range, not just a single number. Wider ranges reflect more uncertainty and should be interpreted with extra caution.
Treat it as buyer research context around likely pricing, not a formal valuation.
- Where the listing shows a market price guide, compare it with the RealistIQ estimate.
- Check whether the value signal is strong, watch, neutral, or weak.
- Read the confidence label.
- Review comparable sales.
- Check flood and street context chips, property features, and days on market.
- Inspect the property and verify anything that matters.
- Use professional advice before making financial or legal decisions.
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Why this matters for risk and compliance
RealistIQ is informational buyer research only. It is not financial, legal, or valuation advice, and it is not a formal valuation.
Always combine RealistIQ price signals with inspections, contract review, and qualified professional advice.
Market insights
Suburb trends and Queensland market patterns
RealistIQ also publishes market-insight pages that summarise suburb trends, price movements, and broader Queensland property patterns. They are suburb- and market-level summaries only, not individual property estimates or listing-level price signals.