Pitt Town flood map & planning overlays
A planning-constraint profile of Pitt Town
(Hawkesbury, NSW) - 13.1 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
13.1 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Pitt Town'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 Pitt Town
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 1,000 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.
Pitt Town at a glance
How Pitt Town is zoned
Buying in Pitt Town? 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 13.1 km², Pitt Town is highly constrained by planning overlays. About 66% of the suburb sits within a mapped flood overlay, and 71% is flagged bushfire-prone. There are 48 heritage-listed sites on record, and the dominant land-use zone is Primary Production Small Lots. The median lot measures about 1,513 m² across 1,396 parcels.
Who lives in Pitt Town
Census 2021 figures published by the ABS for the Pitt Town 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 1090, and decile 9 within New South Wales. The national average is 1000.
Age profile
Share of Pitt Town's 3,871 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Pitt Town - McGraths Hill, the wider ABS statistical area containing Pitt Town. There is no annual population series published at suburb level, so this describes the surrounding area rather than Pitt Town itself.
8,997 in 2001 to 12,591 in 2025, up 40%.
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.
Pitt Town 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 Pitt Town 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 73% of Pitt Town. The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.
Published flood models are held over parts of Pitt Town. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Pitt Town lot.
See what's in the $9 report →Pitt Town planning - frequently asked
Is Pitt Town flood-prone?
About 66% of Pitt Town falls within a mapped flood overlay, against the council-wide suburb average of 24%. Published flood models are held over parts of Pitt Town; the free check on the Flood Model Report page says whether one reaches a given address.
Is Pitt Town bushfire-prone?
Around 71% of Pitt Town is mapped as bushfire-prone, compared with a Hawkesbury average of 84%.
Is Pitt Town under a flight path?
Aircraft were observed below 3,000 ft over about 73% of Pitt Town, and over about 83% 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 3,000 ft. At the busiest point in the suburb about 3 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 Pitt Town?
The dominant planning zone in Pitt Town is Primary Production Small Lots, though the suburb also includes Rural Landscape and Large Lot Residential.
Does Pitt Town have heritage-listed places?
Pitt Town has 48 heritage-listed places on record.
What is the typical lot size in Pitt Town?
Across 1,396 surveyed parcels in Pitt Town, the median lot size is about 1,513 m². There are also 5 registered easements mapped in the suburb.
Does Pitt Town have a train station?
There is no train station inside Pitt Town itself. The suburb is served by 56 bus stops.
What is the population of Pitt Town?
At the 2021 Census Pitt Town had 3,871 usual residents, with a median age of 38 and an average household size of 3.2 people. The wider Pitt Town - McGraths Hill statistical area, which contains Pitt Town, went from 8,997 people in 2001 to 12,591 in 2025, up 40%.
Is Pitt Town an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Pitt Town scores 1090 and sits in decile 10 of 10 nationally and decile 9 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Pitt Town?
Median household income in Pitt Town was $2,707 a week at the 2021 Census, against $2,160 for the typical suburb in Hawkesbury. Median rent was $570 a week and the median mortgage repayment $2,969 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Pitt Town Bottoms | 2.5 km | 100% | 18% |
| Scheyville | 2.8 km | 13% | 100% |
| Wilberforce | 3.8 km | 50% | 78% |
| Mcgraths Hill | 4.2 km | 100% | 59% |
| Oakville | 4.5 km | 23% | 95% |
| Maraylya The Hills Shire |
4.7 km | 22% | 100% |
| Cattai The Hills Shire |
5.9 km | 50% | 95% |
| Cornwallis | 5.9 km | 100% | 22% |
| Gables The Hills Shire |
6.0 km | <1% | 40% |
| Mulgrave | 6.0 km | 91% | 54% |