Stash API

Build AI-powered property decisions with Stash

Stash is not just property data. It’s a structured decision layer for property workflows — combining property, suburb, market and planning data into one system.

Built for AI Agents & Workflows

Stash is designed to plug directly into AI workflows and agent-based systems. Use structured property and suburb data as context inside LLMs, copilots and automation tools.

✓ Property-aware assistants

Answer questions like “What’s this property worth?” or “Is it flood affected?”

✓ Automated due diligence

Run instant checks across planning, risks, sales and suburb trends

✓ Buyer brief matching

Match client requirements to suburbs and properties automatically

✓ CRM + workflow automation

Trigger actions based on property events, suburb signals or new listings

What you can build with Stash

Turn property data into real workflows, tools and customer experiences — powered by structured APIs.

AI Property Q&A

Answer questions like “What’s this property worth?”, “How has this suburb performed?” or “What risks should I know?” using structured property and suburb data

Automated CMA Generation

Pull nearby sales, compare properties and generate CMA-style outputs instantly for appraisals, reports or client updates.

Suburb Research Copilots

Turn suburb growth, yield, demand and demographic data into clear, explainable insights for buyers and investors.

Deal Qualification Workflows

Filter and shortlist properties using risk overlays, planning rules, growth signals and buyer brief fit in real time.

Designed for AI & Structured Data

Stash is not just property data. It’s a structured decision layer for property workflows.

Structured JSON Responses

All endpoints return clean, structured JSON designed for easy parsing, LLM context injection and workflow automation.

Built for LLM Context

Use property, suburb and market data directly inside prompts to power AI assistants, copilots and decisioning tools.

Multi-Source Property Context

Combine AVM, nearby sales, suburb trends, risk overlays and planning data into a single, unified property view.

Real-Time Decision Inputs

Feed live property data into workflows to support instant decisions across buying, selling, investing and lending.

Workflow & Automation Ready

Trigger actions, enrich records and automate processes using property and suburb data across your systems.

Composable Data Layer

Combine multiple endpoints into a single workflow — from property lookup through to valuation, risk, sales and suburb insights.

How it works

From user input to structured property insights — powered by Stash.

User triggers a question or workflow

A user asks a question, submits a form or triggers an action inside your app, CRM or website.

Your system calls the Stash API

Fetch property, suburb, market, risk and planning data using a single lookup or chained requests.

Data is returned in structured format

Receive clean JSON including property attributes, AVM, nearby sales, suburb insights and risk overlays.

AI or logic layer processes the data

Use LLMs or business logic to interpret the data, generate insights or trigger next steps in your workflow.

Output delivered to user or workflow

Return answers, generate reports, enrich records or automate actions across your product or client experience.

Get access to property data where you need it

Looking to create lead generation platforms and need rich property data content. What’s your house worth? The latest in suburb statistics? You’re in the right place.

Property & Suburb Lookup

Create predictive type validation and search for addresses & suburbs for use in your applications

Property Lookup

Search for properties to use for predictive address lookups.

/properties/suggest

Suburb Lookup

Search for suburbs to use for predictive suburbs lookups.

/suburbs/suggest

Geocoding

Bulk match property addresses to property id's for use in other API calls

/properties/geocode

Property Profile

View property details, attributes and property sales history for a given property ID (Derived from Property Suggest)

Property Profile (Basic)

Display property attributes

/properties/basic

Property Profile (Extended)

Display property attributes and sales history (where available)

/properties/extended

Property Profile (Detailed)

Display property attributes and sales history (where available) & more

/properties/detailed

Property Estimate

View current property estimate and confidence indicators. Based on previous sale (where available) & median growth like for like

Property Estimate (AVM)

Display sale price estimate with confidence score. Use for What's my house worth?

/properties/avm

Property Planning & Risk Overlays

View the latest property zoning, planning rules and risk overlays (e.g. Flood, Bushfire, Heritage & Biodiversity) for any property in the country (where available).

Property Planning

View the latest zoning & planning rules

/properties/planning-info

Property Risk Overlays

View the latest risks for the property

/properties/risk-overlays

Nearby Sales

See the latest transacted market activity for any given suburb, radius from any property (Perfect for CMA’s) or bounding box map based searching.

Property Sales

Display properties that have recently sold (where available) anywhere in the country

/market-activity/sales

Suburb Statistics

View the latest statistics for any given suburb in Australia, grouped by bedroom count. Display sales growth, volumes, day on market, vacancy rates, market absorption, rental yield, school ICSEA scores, Owner Occupiers and much more

Suburb Statistics

An overview of statistics for the suburbs aggregate by bedroom count

/suburbs/statistics

Suburb Timeseries

Create your own charts with over 10 years of statistical data

/suburbs/timeseries

Suburb Demographics

View the latest ABS Census for all suburbs (where available)

/suburbs/demographics

Neighbourhood Profile

AI Based generative text describing the latest suburb statistics

/suburbs/{localityId}

Suburb Hotspots

Interactive searching of over 15,000 suburbs in the country refined by sales growth, volumes, day on market, vacancy rates, market absorption, rental yield, school ICSEA scores, Owner Occupiers and much more

Suburb Hostpots

Interactive tool for users to research suburbs

/statistics/hotspots

Property Monitor

Be informed when something changes to one of your monitored properties. Great for portfolio management.

Property Monitor

Track changes to any property in real time. Coming Soon

Coming Soon

Flexible options that scales to fit your needs

You’ve reached the product tiers. Connect with the team to learn more.

Integration Options

Platform Integration

FOR SHARED CUSTOMERS

Embed Stash into your product to deliver property insights and workflows to shared customers. Designed for dual subscribers, with lightweight integration and minimal additional API costs.

Developer Integration

BUILD YOUR OWN PRODUCTS

Access property data, suburb insights, and core endpoints to create your own tools, workflows, and customer experiences — all powered by usage-based APIs.

AI/MCP Integration

POWER AI AGENTS INTERNAL USE ONLY

Use Stash as a structured data layer for AI agents, copilots and automation workflows. Combine property, suburb, market and risk data to power internal tools, decisioning and AI-driven experiences.

API Product Tiers

Level 1 Plan

PROPERTY LOOKUP SUBURB LOOKUP

Get started with property data. Validate addresses and retrieve basic property attributes (bed, bath, car, image) for quicker form submission.

Usage bands apply

Find a property or suburb for address lookup

Display property attributes & main image

View nearby sales activity

Suburb Statistics & Chart Data

Property Status (On Market/Off Market)

Access millions of property images

Level 2 Plan

SUBURB LEVEL DATA

Looking to build a richer customer experience on your website? Get access to the latest suburb statistics to generate leads for your business.

Usage bands apply

Find a property or suburb for address lookup

Display property attributes & main image

Suburb Statistics & Chart Data

View nearby sales activity

Property Status (On Market/Off Market)

Access millions of property images

Level 3 Plan

PROPERTY LEVEL DATA SUBURB LEVEL DATA

Looking to build a richer property data experience? Get access to the latest property sales & suburb statistics with millions of property images & floorplans.

Usage bands apply

Find a property or suburb for address lookup

Display property attributes & main image

View nearby sales activity

Suburb Statistics & Chart Data

Property Status (On Market/Off Market)

Access millions of property images

Additional Options

Optional Detailed Add Ons

Access a wide range of additional property & suburb based endpoints. Transactional fees may apply.

Property Valuations (AVM)
Flood Risks
Biodiversity Register
Bushfire Risks
Suburb Hotspot Finder

Customised Solutions

Not sure what you are looking for? Leverage our decades of property data & proptech experience to get the most out of your application.

API’s not your thing? We can also provide data via a variety of delivery methods to suit your products needs.

Looking for a high volume solution? Reach out and we can create custom packages to suit.

Plug & Play Solutions

Stash Live Market

Don’t have the resources to build bespoke solutions using our API. Check out Stash Live Market. Pre-built, branded suburb & property experiences for your website. Just plug in and play.

Go to Live Market

Start building with Stash

Begin with property lookup, then layer valuation, sales and suburb insights.

View MCP Integration Guide View Swagger Docs

Need more info? Check out our most frequently asked questions.

Can I display property data on my consumer facing website?

Yes. We offer packages for both consumer facing websites and OEM installations. Costings may vary depending on particular use cases and expected volumes.

Do you offer technical assistance?

Yes, we offer technical assistance to help you integrate and use our API effectively. Our support team is available to assist with API integration, data queries, error handling and search optimisation

What areas of Australia do you provide data coverage for?

We have property data on over 13 million properties Australia-wide and statistics on over 15,000 suburbs grouped by bed count and property type.

Do you offer all you can eat packages?

Yes. If you are worried about usage based volume packages, we can tailor packages to give you comfort on expected costs ensuring no surprise data bills. We genuinely want to work together to bring your ideas to life.

What is the data format (JSON, XML, etc.) and schema?

Our API provides data in JSON format and is designed to be intuitive and easy to work with, with clear and concise field names and data types.

Is there a minimum commitment?

Yes. For some packages and customised solutions, we may require a minimum commitment of 12 months or longer. Packages can be upgraded as needed.

Can you provide custom solutions or data extracts?

Yes, we offer custom solutions and data extracts in a variety of different formats, subject to our team’s review and approval.

What can I build with the Stash API?

You can build AI-powered property workflows, including valuation tools, suburb research platforms, automated due diligence, client portals and lead generation experiences like “What’s my home worth?”.

Is Stash just a property data API?

No. Stash is a connected data layer that combines property, suburb, planning and risk data into one system — designed for workflows, automation and decision-making.

How is Stash different from other property data providers?

Most providers offer isolated datasets. Stash connects property data, suburb insights, planning rules, risk overlays and market activity into a single workflow-ready API.

Can I use Stash with AI tools or LLMs?

Yes. Stash is designed for structured AI consumption, making it easy to use inside prompts, copilots and automation workflows to power property-based decisioning.

How does Stash fit into AI or automation workflows?

Stash provides structured inputs like property attributes, valuations, sales, suburb data and risk overlays. These can be used by AI or logic layers to generate insights, trigger actions and automate workflows.

Can I combine multiple endpoints into one workflow?

Yes. Stash is designed to be composable, allowing you to chain lookups, valuations, risk checks, sales data and suburb insights into a single connected flow.

What kind of decisions can I power with Stash?

You can support decisions across buying, selling, investing and lending — from “What’s this property worth?” through to “Should I proceed with this deal?”