Macmasters Beach flood map & planning overlays
A planning-constraint profile of Macmasters Beach
(Central Coast, NSW) - 5.42 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
5.42 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Macmasters Beach'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 Macmasters Beach
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 4,000 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.
Macmasters Beach at a glance
How Macmasters Beach is zoned
Buying in Macmasters Beach? 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 5.42 km², Macmasters Beach is highly constrained by planning overlays. About 20% of the suburb sits within a mapped flood overlay, and 90% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Environmental Living. The median lot measures about 789 m² across 931 parcels.
Who lives in Macmasters Beach
Census 2021 figures published by the ABS for the Macmasters Beach 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 1097, and decile 10 within New South Wales. The national average is 1000.
Age profile
Share of Macmasters Beach's 1,399 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Box Head - MacMasters Beach, the wider ABS statistical area containing Macmasters Beach. There is no annual population series published at suburb level, so this describes the surrounding area rather than Macmasters Beach itself.
10,153 in 2001 to 11,289 in 2025, up 11%.
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.
Macmasters Beach 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 Macmasters Beach 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 Macmasters Beach. 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 Macmasters Beach lot.
See what's in the $9 report →Macmasters Beach planning - frequently asked
Is Macmasters Beach flood-prone?
About 20% of Macmasters Beach falls within a mapped flood overlay, against the council-wide suburb average of 30%.
Is Macmasters Beach bushfire-prone?
Around 90% of Macmasters Beach is mapped as bushfire-prone, compared with a Central Coast average of 69%.
Is Macmasters Beach under a flight path?
Aircraft were observed below 3,000 ft over about 52% of Macmasters Beach, and over about 76% 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 4,500 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 Macmasters Beach?
The dominant planning zone in Macmasters Beach is Environmental Living, though the suburb also includes Environmental Conservation and Environmental Management.
Does Macmasters Beach have heritage-listed places?
Macmasters Beach has 1 heritage-listed place on record.
What is the typical lot size in Macmasters Beach?
Across 931 surveyed parcels in Macmasters Beach, the median lot size is about 789 m². There are also 19 registered easements mapped in the suburb.
Does Macmasters Beach have a train station?
There is no train station inside Macmasters Beach itself. The suburb is served by 30 bus stops.
What is the population of Macmasters Beach?
At the 2021 Census Macmasters Beach had 1,399 usual residents, with a median age of 49 and an average household size of 2.6 people. The wider Box Head - MacMasters Beach statistical area, which contains Macmasters Beach, went from 10,153 people in 2001 to 11,289 in 2025, up 11%.
Is Macmasters Beach an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Macmasters Beach scores 1097 and sits in decile 10 of 10 nationally and decile 10 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Macmasters Beach?
Median household income in Macmasters Beach was $2,190 a week at the 2021 Census, against $1,735 for the typical suburb in Central Coast. Median rent was $500 a week and the median mortgage repayment $2,468 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Bensville | 2.1 km | 29% | 90% |
| Copacabana | 2.3 km | 15% | 47% |
| Bouddi | 2.5 km | <1% | 99% |
| Avoca Beach | 3.2 km | 25% | 64% |
| Kincumber | 3.7 km | 29% | 76% |
| Kincumber South | 3.9 km | 66% | 56% |
| Picketts Valley | 4.6 km | 14% | 85% |
| Empire Bay | 4.6 km | 60% | 61% |
| Killcare Heights | 4.7 km | <1% | 94% |
| North Avoca | 5.0 km | 36% | 69% |