Lake Macquarie flood map & planning overlays
A planning-constraint profile of Lake Macquarie
(Lake Macquarie, NSW) - 105.71 km², mapped from live council and
state overlay data. This suburb is moderately constrained.
Profile updated 3 October 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
105.71 km² - this suburb is moderately constrained by planning overlays.
Elevation hillshade with street names, clipped to Lake Macquarie's boundary, with the flood, bushfire and environmental overlays drawn on top. Magenta is where aircraft were observed in the sampled period, brightest below 3,000 ft.
Nearby suburbs, nearest first
Aircraft noise and flight paths over Lake Macquarie
Two different things, kept apart on purpose. The ANEF contour is the planning instrument - a forecast published per airport that planning schemes use to control noise-sensitive development. Observed overflight is what a sampled aircraft-tracking feed actually recorded over the suburb - where aircraft flew, how low and how often.
Observed overflight - sampled 4 Sep to 2 Oct 2026
typical observed square 1 a day
Night movements: observed, lowest 500 ft - night is sampled as often as day, but night traffic is light, so this is a floor and no rate can be put on it.
Traffic is sampled rather than watched continuously, so every figure is a floor: aircraft not captured between samples are not represented. Rates are per 500 m square - the busiest square in the suburb, not a count of flights over the suburb - and a square is only rated where enough traffic was seen to measure it. Altitudes are above mean sea level. Flight paths change with runway use, weather, season and airspace design. This is a record of observed traffic; it is not a noise contour and not a planning control.
Lake Macquarie at a glance
How Lake Macquarie is zoned
Buying in Lake Macquarie? The zoning, flood and bushfire lines on the section 10.7 certificate attached to the contract are mapped controls - see our s10.7 certificate guide.
Across its 105.71 km², Lake Macquarie is moderately constrained by planning overlays. About 30% of the suburb sits within a mapped flood overlay, and 5% is flagged bushfire-prone. There are 21 heritage-listed sites on record, and the dominant land-use zone is Natural Waterways. The median lot measures about 1,755 m² across 32 parcels.
Lake Macquarie data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Bushfire-prone mapping | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Zoning | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Heritage and environment | Mapped where published | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Aircraft noise contours (ANEF) | Not held | NSW Government spatial services, NSW ePlanning and published council flood studies, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Not available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 3 October 2026. See the methodology and full source list. Source data changes over time and critical decisions should be checked with the responsible authority.
Check a specific Lake Macquarie address
See exactly which overlays touch a single property - the interactive map is free. Need it on paper? A full planning PDF is just $9.
Aircraft have been seen below 3,000 ft over about 52% of Lake Macquarie. The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Lake Macquarie lot.
See what's in the $9 report →Lake Macquarie planning - frequently asked
Is Lake Macquarie flood-prone?
About 30% of Lake Macquarie falls within a mapped flood overlay, against the council-wide suburb average of 7%.
Is Lake Macquarie bushfire-prone?
Around 5% of Lake Macquarie is mapped as bushfire-prone, compared with a Lake Macquarie average of 65%.
Is Lake Macquarie under a flight path?
Aircraft were observed below 3,000 ft over about 52% of Lake Macquarie, and over about 70% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 2 Oct 2026). The lowest measured aircraft was at 500 ft, with an average of 3,500 ft. At the busiest point in the suburb about 5 aircraft a day were recorded passing over one 500 m square. Traffic is sampled rather than watched continuously and flight paths change with runway use, weather and season; the ANEF contour is the planning instrument.
What is the zoning in Lake Macquarie?
The dominant planning zone in Lake Macquarie is Natural Waterways, though the suburb also includes National Parks and Nature Reserves and Environmental Conservation.
Does Lake Macquarie have heritage-listed places?
Lake Macquarie has 21 heritage-listed places on record.
What is the typical lot size in Lake Macquarie?
Across 32 surveyed parcels in Lake Macquarie, the median lot size is about 1,755 m².
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Fishing Point | 2.5 km | Not mapped | 7% |
| Pelican | 2.8 km | Not mapped | 53% |
| Little Pelican | 2.8 km | Not mapped | 33% |
| Wangi Wangi | 2.9 km | Not mapped | 50% |
| Marks Point | 3.0 km | Not mapped | 37% |
| Coal Point | 3.2 km | Not mapped | 28% |
| Swansea | 3.3 km | Not mapped | 39% |
| Blacksmiths | 3.5 km | Not mapped | 45% |
| Arcadia Vale | 4.2 km | Not mapped | 55% |
| Buttaba | 4.2 km | Not mapped | 80% |