SA · Onkaparinga Council

Seaford Heights, 5169

Est. population · Jun 2025

1,177

Growth (1 yr)

+3.7%

Growth (5 yr)

+24.3%

Median age

29

Median income

$2,170/wk

Employment rate

81.8%

Median house price · Q1 2026

$660,000

Languages at home

12.3%non-English

Most common: Italian, Punjabi, Hindi

2021 Census · usual residence

Desirability score

31.7/100
Below average

541st in SA

Verified 93% confidence

How this score is calculated
  • Excellent transport
  • Heritage area
  • High desirability
What Seaford Heights is known for: Excellent transport, Heritage area, High desirability

Suburb profile

Set among the hills of Onkaparinga Council, Seaford Heights is a smaller community with bushland views and a cooler, leafier feel. Young professionals and new households shape much of the local mix, with a strong presence of young families throughout. Dining is thinner on the ground than in busier metro pockets, so many residents head to neighbouring suburbs for a night out.

Local parks and tree cover add a welcome outdoor dimension to suburban life. Day-to-day life is more car-oriented here, with buses covering longer trips across the wider area. Homes cost more here than in most comparable suburbs.

Local crime has been trending higher of late. Active development is adding new homes and refreshed pockets throughout the suburb.

Desirability lands below average here: softer growth momentum weighing on the result versus similar metro suburbs, even with community and employment holding up better.

At a glance

Seaford Heights snapshot

A quick read of housing, growth, livability, and risk

Median house price

$660k

-22% change

Median rent

$670/wk

Population (ERP)

1,177

+3.7% annual growth

Dwelling vacancy

1.5%

Census unoccupied dwellings

Livability profile

Desirability pillars vs the peer median (50th percentile)

How it compares

Relative standing using percentiles, ranks, and national deciles

Desirability

#78

among Metro Adelaide · Growth area

Safety

55th

percentile in state (higher = safer)

Pop. growth

97th

percentile in SA

Advantage (IRSAD)

8/10

national SEIFA decile

School ICSEA

41st

percentile among schools with ICSEA

Population growth

Recent ERP change over 1 and 5 years

Housing mix

Dwelling types from the 2021 Census

Risks & flags

Quick scan — open a section below for full context

Living here

Desirability

Ranks & confidence
Desirability score
31.7/100 — Below average
National rank
5296th in Australia
State rank
541st in SA
Peer rank
#78 among Metro Adelaide · Growth area suburbs
Cohort rank
#340 among Metro Adelaide suburbs
Data confidence
93%

Data sources & freshness

  • Suburb Guide desirability indexSuburb Guide (derived) · current · Updated

Housing

Houses (01/01/26 to 31/03/26)
$670
Rental bonds lodged (01/01/26 to 31/03/26)
15
Median house price (Q1 2026)
$660,000
Median price change
-21.6%

Median weekly rent from SA Housing Authority rental bond data. Figures can be unreliable where few bonds were lodged in the quarter.

Median house sale prices cover metropolitan Adelaide and selected fringe councils (19 LGAs, including Adelaide Hills and Gawler), not all of regional South Australia.

Contributes to desirability score · Housing (15%) · Future Growth (7%)

Median price, rental yield and vacancy Recent price momentum

Data sources & freshness

  • SA rent report & metro median house salesGovernment of South Australia · 1 January - 31 March 2026; 1Q 2026 · Updated · Quarterly; metro-fringe sales only

Population

Estimated resident population

1,177(June 2025)

+3.7% annual · +24.3% over 5 years · 97th percentile in SA

Growth figures & methodology
Annual growth
+3.7%
5-year growth
+24.3%
Change in 1 year
+42
Change in 5 years
+230
Growth rank in SA
97th percentile

ABS Estimated Resident Population allocated to this suburb from SA2-level data. Not an official ABS suburb count.

Methodology

Figures are allocated from ABS Estimated Resident Population at Statistical Area Level 2 (SA2), using 2021 Census share within overlapping SA2 regions. Where Census data is unavailable, area overlap is used instead.

The dashed chart line is a simple growth-trend estimate to June 2030 (~1,350), extrapolated at +3.0% average annual growth since 2011. It is illustrative only — not an official ABS forecast.

2021 Census figures

2021 Census

Population
1,079
Median age
29
Median household income / week
$2,170
Dwelling vacancy
1.5%
Unoccupied private dwellings
6 of 409
Median monthly mortgage
$1,733
Employment rate
81.8%
Dwelling mix (houses / semi / flats)
374 / 20 / 0

Contributes to desirability score · Community (5%)

Employment, household income and age diversity (2021 Census)

Data sources & freshness

  • 2021 Census — General Community ProfileAustralian Bureau of Statistics · Updated

    The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.

  • Estimated Resident PopulationAustralian Bureau of Statistics · 2025 · Updated · SA2 ERP allocated to suburb boundaries

Community & culture

No 2021 Census cultural diversity data for this suburb yet.

Data sources & freshness

  • 2021 Census — General Community ProfileAustralian Bureau of Statistics · Updated

    The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.

Crime & safety

Reported offences increased compared with the previous period.

Offence counts & rates
Total offences (2024–25)
46
Against the person
8
Against property
38
Rate per 1,000 residents
39.1
Person-crime prevalence
About 1 in 135 residents
State safety percentile
55.4th (lower crime is better)
Family & domestic abuse offences
183
Increase (daily rate)
+84.5%

Most common offence types

  • Other Property Damage And Environmental10
  • Other Theft10
  • Other Unlawful Entry With Intent7
  • Serious Assault Not Resulting In Injury6
  • Theft From Motor Vehicle4

Contributes to desirability score · Safety (18%)

Crime rate and year-on-year trend

Data sources & freshness

Family & Lifestyle

Schools & preschools

Median school ICSEA (4 schools)
988
Median ICSEA percentile
41th
School list
  • Seaford Rise Primary SchoolPrimary · Government · ICSEA 977 · 36th percentile · LBOTE 5% · 369 students · Top SEA quarter 6% · 0.8 km awayView on My School →
  • Old Noarlunga Primary SchoolPrimary · Government · ICSEA 999 · 46th percentile · LBOTE 3% · 155 students · Top SEA quarter 7% · 1.7 km awayView on My School →
  • Seaford Secondary CollegeSecondary · Government · ICSEA 962 · 30th percentile · LBOTE 9% · 829 students · Top SEA quarter 5% · 1.8 km awayView on My School →
  • All Saints Catholic Primary SchoolPrimary · Catholic · ICSEA 1017 · 54th percentile · LBOTE 9% · 536 students · Top SEA quarter 10% · 2.0 km awayView on My School →

Contributes to desirability score · Education (15%)

School and preschool counts, median school ICSEA

Data sources & freshness

Public transport

2 public transport stops in this suburb

  • Stop 84A Robinson Rd - South side
  • Stop 85 Robinson Rd - South side

Contributes to desirability score · Accessibility (15%)

Public transport stop coverage

Data sources & freshness

Amenities

23 nearby amenities within ~1.5 km

1 supermarkets

Local character & venue list

Local character

  • Limited walkable amenities nearby
Walkability proxy
28/100
Cafés per 1,000 residents
0
Food & drink per 1,000 residents
0
Parks per 1,000 residents
1.85
Shopping(1)
  • ALDISupermarket

    1 Vista Parade

Sport & outdoors(2)
  • Park (2)
Transport(2)

2 bus stops

Other(3)
  • Garden (7)
  • Parking (8)
  • Shelter (3)

Names and addresses from OpenStreetMap. Unnamed venues show as their type (e.g. Cafe). Transport stops are summarised by type rather than listed individually.

Contributes to desirability score · Lifestyle (15%)

Food, shopping, recreation and sport (OpenStreetMap)

Data sources & freshness

  • Local amenity insightsSuburb Guide (derived) · current · Updated
  • OpenStreetMap amenitiesOpenStreetMap contributors · current · Updated

Green cover

Parks & woodland (OSM)
2
Parks (OSM)
2

OpenStreetMap parks and natural woodland features mapped within the suburb boundary.

Contributes to desirability score · Environment (10%)

Parks and green cover (OpenStreetMap)

Data sources & freshness

Health access

Hospitals & GP clinics in suburb
1
Nearest hospital
Seaford Day Surgery (0.8 km)
Nearest hospital type
Private Day Only Hospital
Nearest hospital emergency
No emergency department listed
Emergency department in suburb
Not in suburb
  • Seaford Day Surgery4 Vista ParadePrivate Day Only Hospital

Contributes to desirability score · Accessibility (15%)

Hospitals and GP clinics

Data sources & freshness

  • Hospitals & GP Plus clinics (SA)SA Health · current · Updated

NDIS participation

NDIS participants (31 March 2026)
37
Participants per 1,000 residents
31.4

Active NDIS participants allocated from NDIA Statistical Area Level 2 (SA2, ASGS 2016) counts to this suburb boundary. Not an official suburb-level NDIS figure · as at 31 March 2026.

For NDIS spend and service-demand exploration by SA2 or postcode, see the Care Sector Demand Map.

Data sources & freshness

Weather

Typical conditions by season for suburbs in the same ~44 km climate area. Rainfall totals are summed from monthly WorldClim layers; rainy-day counts are approximate.

Summer (Dec–Feb)

Usual max / min
27° / 16°
Rainfall
49 mm · ~6 rainy days

Autumn (Mar–May)

Usual max / min
22° / 13°
Rainfall
94 mm · ~12 rainy days

Winter (Jun–Aug)

Usual max / min
16° / 8°
Rainfall
161 mm · ~20 rainy days

Spring (Sep–Nov)

Usual max / min
21° / 11°
Rainfall
95 mm · ~12 rainy days

Contributes to desirability score · Lifestyle (15%)

Temperature and humidity comfort

Data sources & freshness

  • Seasonal climate normalsWorldClim 2.1 · Updated

Future & Planning

Planning & development

Development applications from PlanSA register and EPA licensed activities.

2026· 48 proposals
  • August 2026

  • Attached verandah
    17 OBSERVATION RD SEAFORD HEIGHTS SA 5169Under Assessment
  • single storey detached dwelling with associated retaining walls up to a height of 1m
    LOT 3221 ADDINGTON ST SEAFORD HEIGHTS SA 5169Under Assessment
  • Installation of a precast swimming pool and associated safety barriers and decking
    8 NORFOLK CCT SEAFORD HEIGHTS SA 5169Under Assessment
  • Verandah
    30 ESPIAL ST SEAFORD HEIGHTS SA 5169Decision Made
  • July 2026

  • Construction of a single-storey detached dwelling and associated combined fencing and retaining walls with a maximum height of 2.4 metres
    LOT 3215 ADDINGTON ST SEAFORD HEIGHTS SA 5169Under Assessment
  • Construction of a single-storey detached dwelling with associated fencing and retaining walls to a maximum combined height of 2.7 metres
    LOT 4001 HALIMAND ST SEAFORD HEIGHTS SA 5169Under Assessment
  • Single storey detached dwelling
    LOT 3335 ADDINGTON ST SEAFORD HEIGHTS SA 5169Under Assessment
  • Single storey detached dwelling with associated retaining wall and fence of combined maximum height 2.7m
    LOT 3196 HALDIMAND ST SEAFORD HEIGHTS SA 5169Decision Made
  • Six (6) Single Storey Dwellings in a Terrace Arrangement associated with fencing
    LOT 6008 VISTA PDE SEAFORD HEIGHTS SA 5169Under Assessment
  • Single Storey Dwelling
    LOT 3216 ADDINGTON ST SEAFORD HEIGHTS SA 5169Under Assessment
  • Single storey Detached Dwelling associated with Retaining walls and Fences
    LOT 4002 ADDINGTON ST SEAFORD HEIGHTS SA 5169Under Assessment
  • Verandah
    40 COTTERELL RD SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling and retaining wall and fencing (max combined height of 2.95m)
    LOT 3336 ADDINGTON ST SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling and retaining wall and fencing (max height 2.8m)
    LOT 3338 HALIMAND ST SEAFORD HEIGHTS SA 5169Decision Made
  • June 2026

  • Single storey detached dwelling, fences and retaining walls
    LOT 3339 HALIMAND ST SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling
    LOT 3334 GRENVILLE ST SEAFORD HEIGHTS SA 5169Under Assessment
  • Verandah
    27 EVERTON RD SEAFORD HEIGHTS SA 5169Decision Made
  • Flat Verandah
    1 KAKABECKA ST SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling, retaining wall and fencing (up to maximum height of 2.8m)
    LOT 3197 HALIMAND ST SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling with associated retaining wall and fence of combined maximum height 2.45m
    LOT 3201 HALIMAND ST SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling with associated retaining wall and fence of combined maximum height 2.6m
    LOT 3198 HALIMAND ST SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling with associated retaining wall and fence with combined maximum height of 3m
    LOT 3219 ADDINGTON ST SEAFORD HEIGHTS SA 5169Under Assessment
  • Retrospective change of use of Garage to shop (personal or domestic services establishment - Salon)
    2 LE HUNTE RD SEAFORD HEIGHTS SA 5169Under Assessment
  • May 2026

  • Verandah
    25 KINTORE RD SEAFORD HEIGHTS SA 5169Decision Made
  • single storey detached dwelling
    LOT 3225 ADDINGTON ST SEAFORD HEIGHTS SA 5169Decision Made
  • Double Storey Detached dwelling with associated retaining walls up to 900mm in height
    LOT 3220 ADDINGTON ST SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling with associated retaining walls up to 1.4m in height
    LOT 3218 ADDINGTON ST SEAFORD HEIGHTS SA 5169Decision Made
  • Retaining Walls (Vista Stage 4b-9a) as per DA approval 145/8063/2020
    LOT 8200 HALIMAND ST SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling.
    LOT 3199 HALIMAND ST SEAFORD HEIGHTS SA 5169Decision Made
  • April 2026

  • Single storey detached dwelling with associated retaining walls.
    7 NORFOLK CCT SEAFORD HEIGHTS SA 5169Decision Made
  • Retrospective- retaining wall and associated fence with a total combined height of 2.8m
    LOT 3013 NICHOLLS RD SEAFORD HEIGHTS SA 5169Under Assessment
  • Verandah
    13 HUDSON RD SEAFORD HEIGHTS SA 5169Decision Made
  • Swimming pool & safety fences
    39 ESPIAL ST SEAFORD HEIGHTS SA 5169Decision Made
  • March 2026

  • Single storey detached dwelling with associated fencing and retaining walls
    21 NORFOLK CCT SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling
    18 ESPIAL ST SEAFORD HEIGHTS SA 5169Under Assessment
  • February 2026

  • Single storey detached dwelling with associated retaining wall and fencing with a maximum height of 2.8m
    LOT 3102 NORFOLK CCT SEAFORD HEIGHTS SA 5169Decision Made
  • Double storey detached dwelling and associated retaining walls up to 1.5m in height
    LOT 3090 NORFOLK CCT SEAFORD HEIGHTS SA 5169Decision Made
  • Dwelling addition - New bathroom to existing two storey dwelling
    9 WASAGA ST SEAFORD HEIGHTS SA 5169Decision Made
  • Single storey detached dwelling with associated fence and retaining wall up to 2.5m in height
    LOT 3109 VISTA PDE SEAFORD HEIGHTS SA 5169Decision Made
  • Swimming Pool and Safety Fence
    13 ROCKPORT RD SEAFORD HEIGHTS SA 5169Decision Made

Contributes to desirability score · Future Growth (7%)

Development and planning activity

Data sources & freshness

Heritage

1 heritage place

  • Former Noarlunga Ostrich Farm, including former Prior's Court Homestead (1850s section only) and BarnBakewell Drive SEAFORD HEIGHTSState heritage

Data sources & freshness

Hazards

Bushfire planning zone
No overlay at centroid

Bushfire overlay checked at suburb centroid against all current SA Planning risk layers (high, medium, general, urban interface, regional, outback). Safer places from CFS designated locations.

Contributes to desirability score · Safety (18%)

Bushfire hazard overlays

Data sources & freshness

Politics & representation

Federal electorate
Kingston
Member of Parliament
Amanda RISHWORTH (Australian Labor Party)
Results from
2025 federal election
Electorate enrolment (2025)
127,919
Turnout (2025)
92.0%
Swing since 2022 (2025)
+4.4 pp toward Labor

Two-party preferred (2025)

Coalition 29.3%Labor 70.7%

Estimated suburb voting profile

Estimated from 8 nearby ordinary polling places (up to 5.4 km away).

Coalition 25.6%Labor 74.4%

3.7 percentage points more Labor-leaning than the electorate

Estimated swing since 2022: +3.1 pp toward Labor

Nearest polling places

  • Seaford RiseLabor 74.3% · Coalition 25.6% TPP (2025)0.8 km away
  • Old NoarlungaLabor 71.9% · Coalition 28.1% TPP (2025)2.0 km away
  • Seaford CentralLabor 75.6% · Coalition 24.4% TPP (2025)2.2 km away
  • Seaford MeadowsLabor 74.3% · Coalition 25.7% TPP (2025)2.2 km away
  • Maslin BeachLabor 71.8% · Coalition 28.2% TPP (2025)3.3 km away

Federal electorate from AEC federal division boundaries (2025 redistribution). Division-level results are official AEC figures from the latest general election, with by-election updates where applicable. The estimated suburb profile blends up to eight nearest ordinary polling booths in the same electorate using inverse-distance weighting from the suburb centroid — an approximation, not official AEC data. Nearest polling places are shown for reference.

Data sources & freshness

Socio-economic

IRSAD decile (2021)
8/10
IRSD decile (2021)
10/10

ABS Socio-Economic Indexes for Areas (SEIFA), 2021 release — the latest available, derived from the 2021 Census. Deciles rank suburbs nationally from 1 (lowest) to 10 (highest).

What do IRSAD and IRSD measure?

IRSAD — Index of Relative Socio-economic Advantage and Disadvantage. Combines indicators of advantage (e.g. high income, skilled occupations) and disadvantage. Higher decile = more advantaged relative to other Australian areas.

IRSD — Index of Relative Socio-economic Disadvantage. Focuses on disadvantage only (e.g. low income, unemployment, limited education). Higher decile = less disadvantage nationally.

A new SEIFA edition typically follows each census; the ABS has not announced a release date beyond 2021.

Contributes to desirability score · Community (5%)

Socio-economic advantage (IRSAD decile)

Data sources & freshness

Compare with

Similar suburbs to weigh up side by side — scores, safety, schools, and lifestyle.

More in Onkaparinga Council

Other suburbs in the same local government area.

Comparable suburbs

Similar population and socio-economic profile in other parts of South Australia.