Could this property earn
an extra $280–$340/week?

Check granny flat eligibility for any NSW address — free. Plus flood risk, solar yield, shadow analysis, and planning alerts.

Starts the Granny Flat Check — pick any tool below for other questions.

Five tools. One address.

Live data from the NSW Planning Portal — no stale PDFs, no guesswork.

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Granny Flat Check

Could this property earn $280–$340/week extra?

Zone, lot size, strata, and SEPP Housing 2021 eligibility — instantly.

Check eligibility
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Flood Risk

Is this property flood-affected under the LEP?

Flood control lot status, ARI category, and planning implications.

Check flood risk
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Solar Yield

How much solar can this roof generate?

Roof geometry, orientation, and estimated annual kWh yield.

Estimate yield
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Shadow Detector

Will a proposed addition cause overshadowing?

Shadow path analysis at 9am, noon, and 3pm on June 21.

Run analysis
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Threat Radar

What developments are planned nearby?

Active DAs, CDCs, and rezoning proposals within 500m.

Scan area

Data sources

NSW Planning PortalNSW Flood Data ServiceGoogle Earth EngineNSW ePlanning PortalSpatial Services NSW