Doyalson zoning & planning overlays

A planning-constraint profile of Doyalson (Central Coast, NSW) - 8.5 km², mapped from live council and state overlay data. This suburb is highly constrained on the overlays we hold - no flood mapping covers this suburb, so this is not a suburb-wide verdict.

Elevation hillshade with street names, clipped to Doyalson's boundary, with the bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address. No flood layer is drawn because we hold no flood mapping for this area.

Doyalson at a glance

Parcels 225 Median lot 832 m² Mapped easements 7 Bus stops 16

How Doyalson is zoned

Transition 51%
Infrastructure 31%
Environmental Conservation 10%
Low Density Residential 3%
Private Recreation 3%
General Industrial 1%

Buying in Doyalson? 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 8.5 km², Doyalson 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, 86% is flagged bushfire-prone. The dominant land-use zone is Transition. The median lot measures about 832 m² across 225 parcels. These figures are suburb-wide - the overlays that actually apply to a given lot can differ block to block, which is what a property-level check tells you.

Who lives in Doyalson

Census 2021 figures published by the ABS for the Doyalson suburb boundary itself, not a wider region.

Population
299
usual residents, 2021
Median age
38
years
Median household income
$1,433
per week, Central Coast suburb typical $1,735
Median rent
$370
per week, Central Coast suburb typical $400
Median mortgage
$1,692
per month
Household size
2.7
people, average

Socio-economic standing

ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.

Advantage and disadvantage (IRSAD) Decile 1
most disadvantagedleast disadvantaged

Score 878, and decile 1 within New South Wales. The national average is 1000.

Relative disadvantage (IRSD) Decile 2
most disadvantagedleast disadvantaged

Age profile

Share of Doyalson's 299 residents in each ABS age band.

0-4 4.7%
5-14 13.4%
15-19 4.3%
20-24 7.0%
25-34 16.4%
35-44 9.7%
45-54 15.7%
55-64 17.1%
65-74 7.0%
75-84 2.3%
85+ 2.3%

Population trend, 2001 to 2025

Estimated resident population of Blue Haven - San Remo, the wider ABS statistical area containing Doyalson. There is no annual population series published at suburb level, so this describes the surrounding area rather than Doyalson itself.

9,010 in 2001 to 11,723 in 2025, up 30%.

Source: Australian Bureau of Statistics. Census of Population and Housing 2021 (General Community Profile) and SEIFA 2021, both published at the Suburbs and Localities level; Regional Population (estimated resident population) at Statistical Area Level 2. Used under CC BY 4.0. Census counts of small populations are randomly adjusted by the ABS to protect confidentiality, so figures for small suburbs are indicative.

Doyalson data sources and coverage

Every figure below is an aggregate for the suburb boundary. “Not mapped” means LayeredGeo does not hold a source layer covering this suburb; it is never an all-clear for a particular property.

DatasetCoveragePublisher
Flood mappingNot mappedNSW Government spatial services, NSW ePlanning and published council flood studies
Bushfire-prone mappingMappedNSW Government spatial services, NSW ePlanning and published council flood studies
ZoningMappedNSW Government spatial services, NSW ePlanning and published council flood studies
Heritage and environmentMapped where publishedNSW Government spatial services, NSW ePlanning and published council flood studies
DemographicsAvailableAustralian Bureau of Statistics (2021 Census and SEIFA)

Profile last materially updated 5 August 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 Doyalson 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.

See what's in the $9 report →

Doyalson planning - frequently asked

Is Doyalson flood-prone?

We don't yet hold flood mapping covering Doyalson, 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. Central Coast is the authority to check for flood mapping in this area. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.

Is Doyalson bushfire-prone?

Yes - around 86% of Doyalson is mapped as bushfire-prone, compared with a Central Coast average of 69%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.

What is the zoning in Doyalson?

The dominant planning zone in Doyalson is Transition, though the suburb also includes Infrastructure and Environmental Conservation. Zoning sets what you can build and do on a site, and can differ lot by lot.

Does Doyalson have heritage-listed places?

No heritage-listed places are on record within Doyalson. Even so, it is worth confirming for an individual property before any works.

What is the typical lot size in Doyalson?

Across 225 surveyed parcels in Doyalson, the median lot size is about 832 m². There are also 7 registered easements mapped in the suburb - an easement can restrict where you can build, so always check the title and overlays for the specific lot.

Does Doyalson have a train station?

There is no train station inside Doyalson itself. The suburb is served by 16 bus stops.

What is the population of Doyalson?

At the 2021 Census Doyalson had 299 usual residents, with a median age of 38 and an average household size of 2.7 people. The wider Blue Haven - San Remo statistical area, which contains Doyalson, went from 9,010 people in 2001 to 11,723 in 2025, up 30%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Doyalson alone.

Is Doyalson an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Doyalson scores 878 and sits in decile 1 of 10 nationally and decile 1 within New South Wales - decile 1 being the most disadvantaged tenth of Australian suburbs and decile 10 the least. The national average score is 1000. SEIFA summarises income, education, occupation and housing across the whole suburb, so it describes the area, not any particular household in it.

What is the median household income in Doyalson?

Median household income in Doyalson was $1,433 a week at the 2021 Census, against $1,735 for the typical suburb in Central Coast. Median rent was $370 a week and the median mortgage repayment $1,692 a month. These are 2021 Census figures and have not been indexed to today.

Do I need a planning report for a Doyalson property?

A Doyalson planning report pulls every overlay - zoning, flood, bushfire, heritage and environmental - that touches a single lot, on live council and state data. The interactive map preview is free; a full PDF report is $9.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Blue Haven 2.0 km Not mapped 41%
San Remo 2.4 km Not mapped 48%
Colongra 3.4 km Not mapped 84%
Bushells Ridge 3.6 km Not mapped 99%
Doyalson North 3.7 km Not mapped 96%
Charmhaven 4.0 km Not mapped 81%
Buff Point 4.3 km Not mapped 39%
Mannering Park 4.4 km Not mapped 63%
Halekulani 4.7 km Not mapped 55%
Kingfisher Shores 5.0 km Not mapped 94%

See all Central Coast suburb profiles →