Most property platforms only solve for one side — buyers, or owners, or builders. The deals that actually go forward involve four committed parties: landowner, builder, investor, buyer. Unbanking confirms all four before work starts, so projects ship instead of stalling.
Brisbane landowners register subdivision-eligible blocks. Builders covering the suburb see them anonymously, mark interest, and get warmly introduced when the owner picks them. Free during the Upper Mount Gravatt pilot.
Co-funded subdivisions: investors put up the capital, builder executes, landowner gets one of the resulting lots. Like a REIT but at single-block scale with full transparency. We sit between everyone with structured agreements and escrow.
Pre-sale of new lots to qualified buyers before they hit public market. Buyer locks in price and timing; investor exit is faster; project economics tighten. The full four-sided commitment that makes our model unique.
All four sides operating in parallel. Australia-wide expansion. Repeated transactions per landowner (multiple properties), repeated projects per builder. Marketplace fees become primary revenue (~2% of GDV).
The platform is named unbanking.ai because the matching, scoring, and risk modelling all get better the more transactions we see. Today the analysis pipeline is rule-based (City Plan 2014 + open data + geometric filtering). Next steps:
Lot scoring. Estimated DA-approval likelihood and yield-after-costs for each candidate, given neighbourhood comparables.
Builder–project fit. Match landowners to the builder most likely to complete on time and on budget, based on builder history.
Owner concierge. Plain-English conversation about what subdivision looks like for the owner's specific block, plot, and life stage — instead of generic FAQs.
Agentic outreach. When a new suburb opens up, soft outreach to owners of qualifying parcels via direct mail and email — personalised per parcel.
Australia has a housing crisis defined by chronic undersupply in established suburbs. Subdivision is the cheapest legal way to add density without building new infrastructure or fighting greenfield approvals — and Brisbane's City Plan 2014 explicitly enables it. The technology exists, the regulation exists, the demand exists. What's missing is the coordination layer between the four sides. That's the gap Unbanking closes.
If we get it right, owners retire with a paid-off home and a six-figure cash position. Builders ship more projects with less customer-acquisition friction. Investors get yield that's actually correlated with productive housing supply. Buyers get newer, better-located lots at lower prices. That's the whole game.