Deauville flood map & planning overlays
A planning-constraint profile of Deauville
(Port Macquarie-Hastings, NSW) - 2.52 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
2.52 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Deauville'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 Deauville
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: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.
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.
Deauville at a glance
How Deauville is zoned
Buying in Deauville? 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 2.52 km², Deauville is highly constrained by planning overlays. About 87% of the suburb sits within a mapped flood overlay, and 64% is flagged bushfire-prone. The dominant land-use zone is National Parks and Nature Reserves. The median lot measures about 1,698 m² across 64 parcels.
Who lives in Deauville
Census 2021 figures published by the ABS for the Deauville suburb boundary itself, not a wider region.
Socio-economic standing
ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.
Score 881, and decile 1 within New South Wales. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Laurieton - Bonny Hills, the wider ABS statistical area containing Deauville. There is no annual population series published at suburb level, so this describes the surrounding area rather than Deauville itself.
13,784 in 2001 to 19,995 in 2025, up 45%.
Source: ABS Census 2021 and SEIFA 2021 (Suburbs and Localities), Regional Population (SA2), CC BY 4.0. Small counts are randomly adjusted by the ABS.
Deauville 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 | 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 Deauville 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 24% of Deauville. 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 Deauville lot.
See what's in the $9 report →Deauville planning - frequently asked
Is Deauville flood-prone?
About 87% of Deauville falls within a mapped flood overlay, against the council-wide suburb average of 36%.
Is Deauville bushfire-prone?
Around 64% of Deauville is mapped as bushfire-prone, compared with a Port Macquarie-Hastings average of 93%.
Is Deauville under a flight path?
Aircraft were observed below 3,000 ft over about 24% of Deauville, in the period sampled (4 Sep 2026 to 2 Oct 2026). The lowest measured aircraft was at 500 ft, with an average of 1,500 ft. At the busiest point in the suburb about 1 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 Deauville?
The dominant planning zone in Deauville is National Parks and Nature Reserves, though the suburb also includes Environmental Management and Primary Production.
Does Deauville have heritage-listed places?
No heritage-listed places are on record within Deauville.
What is the typical lot size in Deauville?
Across 64 surveyed parcels in Deauville, the median lot size is about 1,698 m².
Is Deauville an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Deauville scores 881 and sits in decile 1 of 10 nationally and decile 1 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Dunbogan | 2.2 km | 58% | 83% |
| North Brother | 2.3 km | <1% | 100% |
| Laurieton | 3.1 km | 52% | 61% |
| Diamond Head | 3.8 km | 74% | 64% |
| West Haven | 3.9 km | 33% | 68% |
| North Haven | 4.6 km | 79% | 78% |
| Lakewood | 4.7 km | 9% | 80% |
| Camden Head | 4.7 km | 61% | 47% |
| Kew | 5.6 km | 44% | 90% |
| Rossglen | 6.0 km | 40% | 95% |