Property research tools in Australia, compared. Where CoreLogic, Archistar, Landchecker, Microburbs and Pricefinder each stop.

Short answer: Australia has excellent property-research tools — but they were built for different jobs. CoreLogic and Pricefinder answer what is it worth. Microburbs answers what is the suburb like. Archistar answers what can a developer build here. Landchecker gets closest to what is the risk on this exact lot — but it is a professional planning-map tool that needs an account and runs deepest in Victoria. None of the five puts flood, bushfire, zoning, overlays, easements, heritage and the rest into one plain-English report for a buyer — and none of them shows any of it on the realestate.com.au listing you are actually looking at.

The five tools at a glance

Every tool below is good at what it was designed for. The table is not a scorecard of quality — it is a map of what each one is for, so you can see where the address-level due-diligence gap sits. It reflects each tool's standard self-serve or consumer product as of July 2026.

✓ = yes · ~ = partial or limited · — = not a focus of the consumer product. ¹ CoreLogic/Cotality has strong flood, fire and coastal data, but it is sold through enterprise and insurer channels, not an address-level consumer report. ² On Microburbs' paid plans. ³ Landchecker shows digitised easements — a useful subset, but the title plan is still the source of truth. ⁴ Landchecker's hazard layers are deepest in VIC and growing in NSW/QLD.

Notice the bottom two rows. On valuation and feasibility, the incumbents win — SafeBuy is deliberately not a price estimate or a developer's feasibility engine. The story flips on the middle rows: the constraints that actually decide what you can do with a lot, and whether you should be nervous, are where the mainstream tools thin out.

What each tool is actually for

CoreLogic / Cotality (RP Data, Property Value)

Australia's dominant property-data business — now branded Cotality, but still "CoreLogic" and "RP Data" to most of the industry. Its centre of gravity is valuations and market data: automated value estimates, sales and rental history, comparable sales, suburb trends. RP Data is a professional subscription (retail around $199/month); the consumer face, propertyvalue.com.au, is freemium. Cotality genuinely has excellent flood, fire and coastal-risk data — but it sells that to banks and insurers, not as an address report a buyer can pull up. For a consumer, there is no planning or hazard layer.

Pricefinder

A property-data and CMA platform for real estate agents, owned by Domain. Thirty-plus years of sales history, comparable sales, branded appraisals and a Domain-powered value estimate. It will show zoning where available in QLD, VIC and SA, plus nearby development applications — but that is the edge of its planning data, and there is no hazard layer. It is a prospecting and pricing tool, sold on professional subscription.

Microburbs

A suburb- and street-level analytics tool for investors and buyers — thousands of metrics, liveability scorecards, a suburb finder, and (on higher tiers) a value estimate and comparable sales. Its paid property reports do flag flood, bushfire and a handful of other risk factors, which is more than most market tools. But there is no zoning, no overlays, no easements, no heritage — it answers "is this a good suburb", not "what is registered against this lot". Plans run roughly $95–$390/month.

Archistar

An AI development platform — site finding, feasibility, ROI and 3D generative design over a planning-controls layer. It is the most capable tool here for a developer, and impressively its free tier already shows flood, bushfire and heritage overlays plus zoning and slope. The catch is who it is for: Archistar is built for developers and architects running feasibility, priced from about $63 to $397/month for the serious tiers, and its output is a design-and-yield workflow, not a plain-English risk summary for someone buying a home.

Landchecker

The closest thing to a direct competitor, and the strongest of the five on due diligence. Landchecker is a planning-map platform for professionals — planners, conveyancers, developers, agents — with cadastre, zoning and overlays nationally, bushfire and flood layers, heritage, digitised easements, DA tracking and title ordering. Its free Starter tier is genuinely useful. Two honest caveats: it is a pro map interface — you toggle layers and read overlay codes yourself, rather than getting a written "here is this address's risk" — it requires an account, and its hazard coverage is deepest in Victoria and still filling in across NSW, QLD and the smaller states.

The gap all five share

Put the five together and a clear piece of whitespace appears — the thing a person buying a home actually wants, that none of them delivers in one place:

• A free start with no account. Landchecker, Archistar and Microburbs all have free tiers, but every one asks you to sign up first. The consumer valuation tools gate the useful parts behind pay or login.
• One plain-English report, not a layer stack. The tools that do carry hazard and planning data (Landchecker, Archistar) are professional map interfaces built for people who already speak "overlay". A buyer has to interpret it themselves.
• Breadth across the whole due-diligence list at once. Even Landchecker, the broadest, leaves transmission lines, native title and coastal largely uncovered and is state-patchy. The others cover a slice — Microburbs is flood and bushfire only; Pricefinder is zoning only; CoreLogic-consumer is neither.
• Risk where you are actually looking. You find properties on realestate.com.au. None of the five puts flood, bushfire, zoning or overlay risk on the listing itself. You have to leave, open another tool, and re-find the address.

Where SafeBuy fits

SafeBuy is built for the one job the list above leaves open: giving a buyer an address-level, plain-English due-diligence report, free to start without an account, in about 60 seconds. It is not trying to be a valuation service or a developer's feasibility engine — it is the risk-and-constraints layer those tools skip. Here is what it does that the five above generally do not:

• The full constraints list in one report. Flood, bushfire, zoning, planning overlays, easements, heritage, contamination, acid sulfate soils, coastal hazard, airport environs, noise corridors, slope and more — assembled into one report instead of a stack of layers to decode.
• The things nobody else surfaces to buyers. Transmission lines, high-voltage easements and oil-and-gas pipelines. Native title determinations and Indigenous Land Use Agreements. Aboriginal cultural heritage boundaries and CHMP triggers. These sit outside every other tool on this page.
• Risk right on the realestate.com.au listing. The free SafeBuy Chrome extension overlays flood, bushfire, zoning and easement flags directly on the listing you are browsing — and paints suburb heatmaps (advantage/disadvantage, income, school rank, capital growth) straight onto realestate.com.au's own map. No other tool here reaches into the portal you are already using.
• Cited to the source, and honest about gaps. Every layer is queried live from authoritative government and council spatial services, and where a council has not published a dataset, SafeBuy says so rather than estimating or inventing a result.
• Written for buyers, not professionals. No planning vocabulary required, no subscription to trial, no map layers to toggle — a report you can read and act on.

Being fair about the trade-offs

A comparison is only useful if it is honest, so: SafeBuy is not a property valuation and not a replacement for your conveyancer or building inspector. If you need a bank-grade value estimate, CoreLogic or a Domain/Pricefinder AVM is the right tool. If you are a developer modelling yield, Archistar earns its keep. If you live in market data, Microburbs and Suburbtrends are built for that. SafeBuy is the screening step that comes first — the one that tells you which of those specialists to call, and what to ask them, before you spend money or make an offer.

It is also worth saying plainly: several of these tools are excellent. Landchecker in particular is a serious due-diligence platform, and for a professional working all day in planning maps it may be the better fit. SafeBuy's bet is different — that most people buying a property are not planners, do not want a subscription, and just need the risks in front of them, in words, at the moment they are looking at the listing.

Frequently asked questions

What is the best free property research tool in Australia? It depends what you are researching. For valuations and market data, propertyvalue.com.au (CoreLogic) has a free tier. For planning maps, Landchecker's free Starter tier shows zoning and overlays nationally, though it needs an account. For a buyer-friendly, address-level risk report — flood, bushfire, zoning, easements and more in plain English — SafeBuy is free to start with no sign-up, and shows risk directly on realestate.com.au listings via its Chrome extension.

Does CoreLogic show flood and bushfire risk? CoreLogic/Cotality has excellent flood, fire and coastal-risk data — but it is sold through enterprise and insurer channels. Its everyday consumer report (Property Value) is a valuation and market tool and does not present flood or bushfire risk at the address level.

Which tool shows planning overlays and easements? Landchecker is the strongest here: national zoning and overlays, plus digitised easements (with the title plan still the source of truth), heritage and hazard layers. Archistar also shows zoning, flood, bushfire and heritage overlays, aimed at developers. SafeBuy covers overlays and easements too, and adds items the others do not surface — transmission lines, native title and Aboriginal cultural heritage — in one buyer-friendly report.

Do I need a subscription to check a property's risks? Not to start. Most professional tools (RP Data, Pricefinder, Landchecker's paid tiers, Archistar's paid tiers) are monthly subscriptions from roughly $95 to $400. SafeBuy lets you search and preview any address without an account, and the Chrome extension is free.

Ready to check a specific property? Run a free SafeBuy report on any Australian address, or read more in our property due diligence guides.