Castle Doyle zoning & planning overlays
A planning-constraint profile of Castle Doyle
(Armidale Regional, NSW) - 96.81 km², mapped from live council and
state overlay data. This suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Profile updated 26 September 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
96.81 km² - this suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Elevation hillshade with street names, clipped to Castle Doyle's boundary, with the bushfire and environmental overlays drawn on top. No flood layer is drawn because we hold no flood mapping for this area.
Nearby suburbs, nearest first
Aircraft noise and flight paths over Castle Doyle
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 to
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.
Castle Doyle at a glance
How Castle Doyle is zoned
Buying in Castle Doyle? 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 96.81 km², Castle Doyle is highly constrained by the planning overlays we hold. We hold no flood mapping covering this suburb, so no flood figure is shown - that is a gap in our data, not an all-clear. Of what is mapped, 100% is flagged bushfire-prone. There are 3 heritage-listed sites on record, and the dominant land-use zone is Primary Production. The median lot measures about 175,838 m² across 185 parcels.
Who lives in Castle Doyle
Census 2021 figures published by the ABS for the Castle Doyle 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 1088, and decile 9 within New South Wales. The national average is 1000.
Age profile
Share of Castle Doyle's 150 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Armidale Surrounds - South, the wider ABS statistical area containing Castle Doyle. There is no annual population series published at suburb level, so this describes the surrounding area rather than Castle Doyle itself.
6,038 in 2001 to 6,033 in 2025, down 0%.
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.
Castle Doyle data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Not 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 26 September 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 Castle Doyle 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.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Castle Doyle lot.
See what's in the $9 report →Castle Doyle planning - frequently asked
Is Castle Doyle flood-prone?
We don't yet hold flood mapping covering Castle Doyle, so this page can't say how much of the suburb is flood-affected - that is a gap in our data, not an indication that the suburb is free of flood risk. Armidale Regional is the authority to check for flood mapping in this area.
Is Castle Doyle bushfire-prone?
Around 100% of Castle Doyle is mapped as bushfire-prone, compared with a Armidale Regional average of 96%.
Is Castle Doyle under a flight path?
No aircraft were observed over Castle Doyle in the period sampled (recent weeks to now). Sampling is intermittent, so that is a floor rather than proof that none fly over. 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 Castle Doyle?
The dominant planning zone in Castle Doyle is Primary Production, though the suburb also includes National Parks and Nature Reserves and Primary Production Small Lots.
Does Castle Doyle have heritage-listed places?
Castle Doyle has 3 heritage-listed places on record.
What is the typical lot size in Castle Doyle?
Across 185 surveyed parcels in Castle Doyle, the median lot size is about 175,838 m². There are also 1 registered easements mapped in the suburb.
Does Castle Doyle have a train station?
There is no train station inside Castle Doyle itself. The suburb is served by 48 bus stops.
What is the population of Castle Doyle?
At the 2021 Census Castle Doyle had 150 usual residents, with a median age of 49 and an average household size of 2.8 people. The wider Armidale Surrounds - South statistical area, which contains Castle Doyle, went from 6,038 people in 2001 to 6,033 in 2025, down 0%.
Is Castle Doyle an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Castle Doyle scores 1088 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 Castle Doyle?
Median household income in Castle Doyle was $2,299 a week at the 2021 Census, against $1,552 for the typical suburb in Armidale Regional. Median rent was $250 a week and the median mortgage repayment $2,275 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Metz | 7.3 km | Not mapped | 98% |
| Dangarsleigh | 9.1 km | Not mapped | 86% |
| Enmore | 12.8 km | Not mapped | 100% |
| Mihi Uralla |
14.1 km | Not mapped | 55% |
| Kellys Plains | 14.7 km | Not mapped | 80% |
| Hillgrove | 16.1 km | Not mapped | 100% |
| Armidale | 17.3 km | Not mapped | 87% |
| Saumarez Uralla |
19.1 km | Not mapped | <1% |
| Gostwyck Uralla |
19.4 km | Not mapped | 20% |
| Donald Creek | 22.6 km | Not mapped | 100% |