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PropInfo
The platform that powers modern buyer's agencies.
A working day for an Australian buyer's agent used to mean twenty browser tabs: comparable sales in one, census figures in another, a stamp duty calculator in a third, and a spreadsheet holding it together. PropInfo collapses that into one system.
It generates AI pre-purchase assessments against comparable sales, pulls official census demographics by postcode, computes state-specific stamp duty and lenders mortgage insurance, projects thirty years of yield, cash flow and depreciation, and tracks the client from first enquiry through to settlement. Agencies run it as teams, with role-based access across shared workspaces and live portfolio valuations.
Underneath it is a data layer built for an investor-focused direction of the product: a Python ETL pipeline into PostGIS holding 5.88 million records. 5.1 million geocoded G-NAF addresses, 239,895 NSW property sales, 447,794 VIC crime records, 63,673 Census 2021 records by postcode, postal boundaries for the map overlays, and RBA cash rate history feeding the investment calculator.
- Stack
- Next.js, TypeScript, Supabase, Postgres, PostGIS, Python, OpenAI API
- Scope
- Multi-tenant SaaS, RBAC, PDF reporting
- Role
- Sole developer, end to end
demo.propinfo.com.au (front-end rebuild in progress)