NSW · Wollondilly Council

Silverdale, 2752

Est. population · Jun 2025

5,346

Growth (1 yr)

+3.0%

Growth (5 yr)

+27.4%

Median age

35

Median income

$2,654/wk

Employment rate

69.4%

Median house price · October to December 2025

$1,172,000

Languages at home

8.5%non-English

Most common: Spanish, Croatian, Italian

2021 Census · usual residence

Desirability score

49.5/100
Average

Top 32% of New South Wales' suburbs

Verified 87% confidence

How this score is calculated
  • Green suburb
  • Excellent transport
  • High desirability
  • National parks
What Silverdale is known for: Green suburb, Excellent transport, High desirability, National parks

Suburb profile

Silverdale sits up in the Wollondilly Council hills, a mid-sized suburb where elevation and tree cover define the mood. Working households and growing families are the backbone of local life, with plenty of young families in the mix. Life here is grounded in local routine rather than big-city choice.

With limited local amenities, residents regularly travel to a neighbouring town for shops, appointments and a wider choice. Parks and open space are a real strength relative to many regional towns, easy for walks, sport and weekend downtime. Buses make commuting and cross-suburb trips straightforward.

Homes cost more here than in most comparable suburbs. A busy pipeline of new development is gradually changing the look and feel of the streets.

The overall desirability read is around average, pulled by softer schools and education compared with similar regional towns, though community and employment, plus safety remain brighter spots. Limited access to some essential local services also trimmed the result.

At a glance

Silverdale snapshot

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

Median house price

$1.17M

+3.7% change

Median rent

$650/wk

Population (ERP)

5,346

+3.0% annual growth

Dwelling vacancy

3.2%

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

#11

among Country & regional · Growth area

Safety

6th

percentile in state (higher = safer)

Pop. growth

94th

percentile in NSW

Advantage (IRSAD)

9/10

national SEIFA decile

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
49.5/100 — Average
State standing
Top 32% of New South Wales' suburbs
National rank
2234th in Australia
State rank
671st in NSW
Peer rank
#11 among Country & regional · Growth area suburbs
Cohort rank
#122 among Country & regional suburbs
Data confidence
87%

Data sources & freshness

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

Housing

Houses (January to March 2026)
$675
Median house price (October to December 2025)
$1,172,000
Median price change
+3.7%

Median weekly rent from NSW DCJ rent tables. Figures can be unreliable where few bonds were lodged in the quarter.

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

Median price, rental yield and vacancy Recent price momentum

Data sources & freshness

Population

Estimated resident population

5,346(June 2025)

+3.0% annual · +27.4% over 5 years · 94th percentile in NSW

Growth figures & methodology
Annual growth
+3.0%
5-year growth
+27.4%
Change in 1 year
+153
Change in 5 years
+1,151
Growth rank in NSW
94th 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 (~6,100), extrapolated at +2.6% average annual growth since 2011. It is illustrative only — not an official ABS forecast.

2021 Census figures

2021 Census

Population
4,543
Median age
35
Median household income / week
$2,654
Dwelling vacancy
3.2%
Unoccupied private dwellings
45 of 1,386
Median monthly mortgage
$2,600
Employment rate
69.4%
Dwelling mix (houses / semi / flats)
1,333 / 3 / 4

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 decreased compared with the previous period.

Offence counts & rates
Total offences (Jan 2025 to Dec 2025)
133
Against the person
43
Against property
47
Rate per 1,000 residents
24.9
Person-crime prevalence
About 1 in 106 residents
State safety percentile
5.6th (lower crime is better)
Decrease (daily rate)
-8%

Most common offence types

  • Breach Apprehended Violence Order15
  • Domestic Violence Related Assault20
  • Fraud14
  • Intimidation, Stalking And Harassment22
  • Malicious Damage To Property15

Contributes to desirability score · Safety (18%)

Crime rate and year-on-year trend

Data sources & freshness

  • BOCSAR postcode crime statisticsNSW Bureau of Crime Statistics and Research · Jan 2024 to Dec 2024 → Jan 2025 to Dec 2025; Jan 2025 to Dec 2025 · Updated · Rolling 12-month windows

Family & Lifestyle

Childcare

1 childcare service from OpenStreetMap

  • Silverdale Childcare CentreTaylors Roadchildcare

Contributes to desirability score · Education (15%)

Childcare centre count

Data sources & freshness

  • Childcare servicesOpenStreetMap · current · Updated

Public transport

79 public transport stops in this suburb

  • Marsh Rd After Warradale Rd
  • Marsh Rd Before Warradale Rd
  • Silverdale Rd At Warradale Rd
  • Silverdale Rd Before Lewis St
  • Silverdale Rd Opp Ridgehaven Rd

Contributes to desirability score · Accessibility (15%)

Public transport stop coverage

Data sources & freshness

  • Timetables Complete GTFS stops (© Transport for NSW, CC BY 4.0)Transport for NSW — Open Data Hub · current · Updated · Nightly GTFS feed

Amenities

4 nearby amenities within ~1.5 km

Local character & venue list

Local character

  • A car helps for daily errands
  • Decent local green space7 parks in suburb
  • Well connected by public transport79 public transport stops
Walkability proxy
30/100
Cafés per 1,000 residents
0
Food & drink per 1,000 residents
0
Parks per 1,000 residents
1.54
Transport(4)

4 bus stops

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

Parks & reserves

4 parks and public open space in this suburb

  • Eugenie Byrne ParkPark
  • Harry McLachlan ReservePark
  • McKay Drive ParkPark
  • Ridgehaven Road ParkPark

Data sources & freshness

Green cover

Parks & woodland (OSM)
21
Parks (OSM)
7

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

Nearest hospital
Camden Hospital (17.6 km)
Nearest hospital type
Hospital
Nearest hospital emergency
Emergency department

Contributes to desirability score · Accessibility (15%)

Hospitals and GP clinics

Data sources & freshness

NDIS participation

NDIS participants (31 March 2026)
143
Participants per 1,000 residents
26.7

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
24° / 13°
Rainfall
282 mm · ~35 rainy days

Autumn (Mar–May)

Usual max / min
18° / 9°
Rainfall
241 mm · ~30 rainy days

Winter (Jun–Aug)

Usual max / min
11° / 3°
Rainfall
179 mm · ~22 rainy days

Spring (Sep–Nov)

Usual max / min
18° / 7°
Rainfall
201 mm · ~25 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 NSW Planning Portal.

2026· 44 proposals
  • August 2026

  • Shed; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Earthworks, retaining walls and structural support; Swimming pool
    166 TAYLORS ROAD SILVERDALE 2752Determined
  • Subdivision
    41 Marsh Road Silverdale 2752Under Assessment
  • Industrial development; Erection of a new structure; General industry
    2365 SILVERDALE ROAD SILVERDALE 2752Under Assessment
  • Shed; Dwelling house; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Earthworks, retaining walls and structural support; Swimming pool
    44 GREEN HILLS DRIVE SILVERDALE 2752Determined
  • July 2026

  • Secondary dwelling; Dwelling house; Erection of a new structure
    9 GOVERNMENT ROAD SILVERDALE 2752Additional Information Requested
  • Shed; Erection of a new structure
    118 TAYLORS ROAD SILVERDALE 2752Determined
  • Warehouse or distribution centre; Alterations or additions to an existing building or structure; Light industry
    6 WARREN PLACE SILVERDALE 2752Under Assessment
  • Dwelling house; Erection of a new structure; Residential Accommodation
    Proposed Lot 806 Safari Drive SilverdaleUnder Assessment
  • Erection of a new structure; Residential Accommodation
    3 MYANGARLIE CRESCENT SILVERDALE 2752Determined
  • Shed; Erection of a new structure; Driveways and hard stand spaces
    8 ADELAIDE PLACE SILVERDALE 2752Determined
  • Shed; Erection of a new structure
    9 WATERHOUSE DRIVE SILVERDALE 2752Additional Information Requested
  • Dwelling house; Erection of a new structure; Garage, carport or carparking space; Swimming pool
    21 MYANGARLIE CRESCENT SILVERDALE 2752Under Assessment
  • Shed; Erection of a new structure; Swimming pool
    50 RESTHAVEN WAY SILVERDALE 2752Additional Information Requested
  • Shed; Erection of a new structure
    2330 SILVERDALE ROAD SILVERDALE 2752Additional Information Requested
  • June 2026

  • Erection of a new structure; Swimming pool
    30 KALANGARA ROAD SILVERDALE 2752Determined
  • Dwelling house; Erection of a new structure; Residential Accommodation
    LOT 805 SAFARI DRIVE, SILVERDALEDetermined
  • May 2026

  • Shed; Erection of a new structure; Swimming pool
    30 WALMSLEY CRESCENT SILVERDALE 2752Determined
  • Dwelling house; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Earthworks, retaining walls and structural support; Swimming pool
    110 RIDGEHAVEN ROAD SILVERDALE 2752Determined
  • Shed; Erection of a new structure
    1 CANDIDO PLACE SILVERDALE 2752Additional Information Requested
  • Shed; Erection of a new structure
    8 MANNA WAY SILVERDALE 2752Additional Information Requested
  • Alterations or additions to an existing building or structure; Health consulting room; Change of use of land or a building or the classification of a building under the Building Code of Australia
    5 SILVERDALE ROAD SILVERDALE 2752Additional Information Requested
  • Shed; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Earthworks, retaining walls and structural support; Swimming pool
    166 TAYLORS ROAD SILVERDALE 2752Determined
  • Erection of a new structure; Balcony, deck, patio, terrace or verandah; Carport
    36 ELDRED STREET SILVERDALE 2752Additional Information Requested
  • Erection of a new structure; Balcony, deck, patio, terrace or verandah; Earthworks, retaining walls and structural support; Shade structures of canvas, fabric, mesh or the like
    240 AVOCA ROAD SILVERDALE 2752Determined
  • Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Swimming pool
    18 NESTLEBRAE STREET SILVERDALE 2752Additional Information Requested
  • Erection of a new structure; Change of use of land or a building or the classification of a building under the Building Code of Australia; Rainwater tanks; Portable offices; Rural supplies
    2319 SILVERDALE ROAD SILVERDALE 2752Withdrawn
  • Demolition; Subdivision
    102-108 Silverdale Road SilverdaleUnder Assessment
  • Dwelling house; Erection of a new structure; Residential Accommodation
    Lot 803 Safari Drive SilverdaleDetermined
  • April 2026

  • Dwelling house; Erection of a new structure; Residential Accommodation
    PROPOSED LOT 804 SAFARI DRIVE, SILVERDALEDetermined
  • March 2026

  • Shed; Alterations or additions to an existing building or structure; Erection of a new structure; Minor building alterations (internal); Minor building alterations (external)
    32 WARRADALE ROAD SILVERDALE 2752Additional Information Requested
  • Secondary dwelling; Dwelling house; Erection of a new structure; Residential Accommodation
    2365 SILVERDALE ROAD SILVERDALE 2752Determined
  • Dwelling house; Erection of a new structure; Air-conditioning units; Driveways and hard stand spaces; Fences; Garage, carport or carparking space; Hot water systems; Landscaping structures; Pathways and paving; Privacy screens; Rainwater tanks; Stairway; Residential Accommodation
    13 MYANGARLIE CRESCENT SILVERDALE 2752Determined
  • Dwelling house; Erection of a new structure
    3 TIGER STREET SILVERDALE 2752Determined
  • February 2026

  • Industrial development; Erection of a new structure; General industry
    2365 SILVERDALE ROAD SILVERDALE 2752Withdrawn
  • Secondary dwelling; Dwelling house; Subdivision; Alterations or additions to an existing building or structure
    5 SILVERDALE ROAD SILVERDALE 2752Under Assessment
  • Shed; Erection of a new structure
    32 GREEN HILLS DRIVE SILVERDALE 2752Determined
  • Dwelling house; Erection of a new structure; Residential Accommodation
    LOT 802 SAFARI DRIVE SILVERDALEDetermined
  • Dwelling house; Erection of a new structure; Residential Accommodation
    LOT 707 NAKURU ST SILVERDALEDetermined
  • January 2026

  • Shed; Erection of a new structure
    7 CANDIDO PLACE SILVERDALE 2752Determined
  • Subdivision
    21 ECONO PLACE SILVERDALE 2752Determined
2025· 10 proposals
  • December 2025

  • Erection of a new structure; Swimming pool
    24 HAVILAH WAY SILVERDALE 2752Determined
  • Dwelling house; Erection of a new structure; Residential Accommodation
    15 MYANGARLIE CRESCENT SILVERDALE 2752Determined
  • Dwelling house; Erection of a new structure
    4 SERENGETI CIRCUIT SILVERDALE 2752Determined
  • Dwelling house; Erection of a new structure
    32 GREEN HILLS DRIVE SILVERDALE 2752Determined
  • November 2025

  • Dwelling house; Erection of a new structure
    Proposeed Lot 702 Nukuru St SilverdaleDetermined
  • Dwelling house; Erection of a new structure; Residential Accommodation
    Proposed Lot 701 Nukuru St SilverdaleDetermined
  • Dwelling house; Erection of a new structure
    98 BULLEN DRIVE SILVERDALE 2752Determined
  • Erection of a new structure; Residential Accommodation
    100 BULLEN DRIVE SILVERDALE 2752Determined
  • Dwelling house; Erection of a new structure
    6 SERENGETI CIRCUIT SILVERDALE 2752Determined
  • Dwelling house; Erection of a new structure
    87 SERENGETI CIRCUIT SILVERDALE 2752Determined

Contributes to desirability score · Future Growth (7%)

Development and planning activity

Data sources & freshness

Hazards

Bushfire planning zone
Overlay applies

Bushfire overlay checked at suburb centroid via NSW bush fire prone land mapping.

Contributes to desirability score · Safety (18%)

Bushfire hazard overlays

Data sources & freshness

  • Hazard planning overlaysState government hazard layers · current · Updated

Politics & representation

Federal electorate
Hume
Member of Parliament
Angus TAYLOR (Liberal)
Results from
2025 federal election
Electorate enrolment (2025)
117,449
Turnout (2025)
93.0%
Swing since 2022 (2025)
-1.2 pp toward Coalition

Two-party preferred (2025)

Coalition 58.1%Labor 41.9%

Estimated suburb voting profile

Estimated from 8 nearby ordinary polling places (up to 15.3 km away).

Coalition 66.3%Labor 33.7%

8.2 percentage points more Coalition-leaning than the electorate

Estimated swing since 2022: +3.5 pp toward Labor

Nearest polling places

  • SilverdaleLabor 33.3% · Coalition 66.7% TPP (2025)1.2 km away
  • WarragambaLabor 37.3% · Coalition 62.7% TPP (2025)3.9 km away
  • WallaciaLabor 35.2% · Coalition 64.8% TPP (2025)8.2 km away
  • LuddenhamLabor 29.4% · Coalition 70.6% TPP (2025)10.0 km away
  • BringellyLabor 33.0% · Coalition 67.0% TPP (2025)12.4 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)
9/10
IRSD decile (2021)
9/10

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 Wollondilly Council

Other suburbs in the same local government area.

Comparable suburbs

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