Land Development Hub
Land greater than one hectare. Evidence before assumptions.
The bajn.au land development hub brings together a site-screening calculator, interactive map, state planning gateways and a private expression-of-interest pathway. Explore residential estates, commercial development and other land uses while keeping verified facts separate from tentative opportunities.
Use the interactive tabs to convert hectares to acres, enter your council and current zoning, model constrained and net developable area, and generate a downloadable screening report. The lot calculator requires a local minimum lot-area source and verification date. A proposed rezoning is not treated as current permission.
A practical starting point for landowners
If you own vacant or underutilised land greater than one hectare, tell us about the parcel, your connection to it and what you would like to explore. Early enquiries are welcome even when zoning, services or the intended development pathway are not yet known.
State and council research
The directory includes official planning gateways for all six states, the Northern Territory and the ACT. Individual council feeds and planning rules are not comprehensively connected. Source links, check dates and coverage gaps are shown so that a directory link is not mistaken for a live data feed.
Country and cultural consultation
Reports include available public referral contacts and explicitly flag unverified local contacts. Traditional Owners, RNTBCs, claimants, land councils and statutory cultural heritage parties have different roles. Council boundaries do not define Country and overlapping interests may require consultation with more than one organisation.
Screening limitations
Area-only lot counts are preliminary scenarios, not approved yields or valuations. Frontage, geometry, roads, drainage, overlays, servicing, cultural heritage, contributions and conditions can change a scheme. Unknowns and zoning conflicts are retained in the report. No verified off-market vendor list or paid property-data feed is connected.



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