Beta

St Marys

There are around 13,258 residents living in St Marys
Most residents are singles, with 25% aged under 18 years old
Majority of homes are detached houses lived in by renters

Property price trends

These median prices may indicate the common property values in this area and how they have changed over the last 4 years. Source: CoreLogic

$1,179,293

House median sale price

18% Growth

ast 12 months

$731,400

Unit median sale price

16% Growth

ast 12 months

Median price trend

This could show if the area is improving, suggesting future growth, or declining which may offer short-term buying opportunities.

House

Unit

Showing the trend for house prices over the last 4 years. Source: CoreLogic

Market activity

A snapshot of how quickly properties are selling in the area and how many are currently available.

17 Days

House median days on market

17 Days

Unit median days on market

359 Properties

Sold in last 12 months

44 Properties

Available in the last month

Suburb snapshot

Last month St Marys had 44 properties on sale, with 359 properties being sold in the past 12 months. The median property sale price over the last 12 months for houses has been $1,179,293, which has increased by 18%. The median sale price for units has been around $731,400 and has increased by 16%. If you are looking to rent or are interested in purchasing an investment property, the median weekly rent for a house in St Marys is around $550 and has increased by 5% over the past 12 months. Meanwhile, the median weekly rent for a unit is around $550 and has increased by 2%.

There are around 13,258 residents living in St Marys. They are predominantly made up of singles, living in detached houses with the majority being renters. The most common occupations for locals are clerical and administrative workers, community and personal service workers, and labourers. St Marys also has a number of primary and secondary schools nearby, including Our Lady of The Rosary Primary School (primary) and St Marys Senior High School (secondary).

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18 Thomas Street, St Marys, NSW 2760

313 Great Western Highway, St Marys, NSW 2760

294 Great Western Highway, St Marys, NSW 2760

281 Great Western Highway, St Marys, NSW 2760

82 Monfarville Street, St Marys, NSW 2760

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St Marys residents

Key characteristics of the residents in the area, open the breakdown to see more detail for each category.

Under 18

Is the most common age range

Renters

Most common occupant type

Singles

Most common household profile

Machinery Operators and Drivers

Most common occupation

Detached Houses

Most common property type

Occupant status

This may indicate the likelihood of long term residence as owners are less likely to move. The most common are renters.

5,256

Total properties

Renters

(46%)

Mortgaged Owners

(24%)

Outright Owners

(16%)

Other

(11%)

Community Housing

(2%)

Property types

This may indicate the likelihood of you finding your ideal property type in the area. The most common are detached houses.

6,087

Total properties

Detached Houses

(46%)

Townhouses

(27%)

Apartments

(26%)

Other

(0%)

Age ranges

This may indicate what stage of life these residents are at. The most common is under 18.

19-30

31-40

41-50

51-60

60+

Under 18

Household profiles

This may indicate likelihood of noise, activity or community events based on who lives here. The most common profile is singles.

Couples

Families

Lone Parents

Other

Singles

Individual yearly income

This may indicate the affluence of individuals in the area. The average income band is $35k - $78k per year.

8,190

individuals

$35k - $78k

(45%)

$0k - $34k

(37%)

$79k - $103k

(11%)

$104k - $182k

(6%)

$182k+

(1%)

Occupations

The top 5 occupations in St Marys.

Machinery Operators and Drivers

Clerical and Administrative Workers

Professionals

Community and Personal Service Workers

Technicians and Trades Workers

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Nearby education

Schooling and educational options in the area, for all ages.

Our Lady of The Rosary Primary School

K - Yr 6

Catholic

St Marys Public School

K - Yr 6

Government

St Marys South Public School

K - Yr 6

Government

St Marys Senior High School

Yr 7 - Yr 12

Government

Get a wider view

Widen your research to learn about the council or state that St Marys belongs to.

Penrith

View the council data

New South Wales

Get a view of the whole state

Explore surrounding suburbs

Learn about neighbouring suburbs to see if they are better suited to your budget or lifestyle.

Claremont Meadows

Median House: $1,229,825

Median Unit: $865,130

Colyton

Median House: $1,117,631

Median Unit: $756,835

Jordan Springs

Median House: $1,146,230

Median Unit: $632,514

North St Marys

Median House: $1,149,655

Median Unit: $747,370

Orchard Hills

Median House: $2,823,361

Median Unit: $919,247

Oxley Park

Median House: $1,146,460

Median Unit: $851,237

Ropes Crossing

Median House: $1,001,356

Median Unit: $666,852

St Clair

Median House: $1,228,714

Median Unit: $960,112

Tregear

Median House: $921,592

Median Unit: $760,642

Werrington

Median House: $1,092,170

Median Unit: $721,674

Werrington County

Median House: $1,088,336

Median Unit: $832,262

The Fine Print

Important Information

Loan terms of between 1 Year and 40 Years are available subject to lender and credit criteria. Maximum comparison rate will not exceed 14.99%. Any calculations or estimated savings do not constitute an offer of credit or a credit quote and are only an estimate of what you may be able to achieve based on the accuracy of the information provided. It doesn’t take into account any product features or any applicable fees. Our lending criteria and the basis upon which we assess what you can afford may change at any time without notice. Savings shown are based on user inputted data and a loan term of 30 years. All applications for credit are subject to lender credit approval criteria.

^Individual lenders may charge fees to the customer. Multiple applications within a short period can lower your credit score and make you appear as a riskier borrower to lenders, which may impact your ability to secure favourable loan terms when you’re ready to buy.

This information is supplied by Lendi Group Services Pty Ltd (ABN 44 162 394 881) and related entities on behalf of RP Data Pty Ltd trading as CoreLogic Asia Pacific

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AVM Estimate

An automated valuation model estimate (AVM Estimate) is a statistically derived estimate of the sale or rental value (as the context requires) of the subject property. An AVM Estimate is generated (i) by a computer driven mathematical model in reliance on available data; (ii) without the physical inspection of the subject property; (iii) without taking into account any market conditions (including building, planning, or economic), and/or (iv) without identifying observable features or risks (including adverse environmental issues, state of repair, improvements, renovations, aesthetics, views or aspect) which may, together or separately, affect the value.

An AVM Estimate is current only at the date of publication or supply. An AVM Estimate must not be relied upon as a professional valuation or an accurate representation of the market sale or rental value of the subject property. Cotality expressly excludes any warranties and representations that an AVM Estimate is an accurate representation as to the market sale or rental value of the subject property.

To the full extent permitted by law, Cotality excludes all liability for any loss or damage howsoever arising or suffered by the recipient, whether as a result of the recipient's reliance on the accuracy of an AVM Estimate or otherwise arising in connection with an AVM Estimate.

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The Price Guide is indicative only and not a formal valuation.

Some information, including council approvals and building measurements, comes from third-party providers. Aussie Homes does not warrant its accuracy. As a buyer's agency, Aussie Homes provides advice based on available information. However, clients should conduct their own research and seek independent professional legal advice before making property purchase decisions. Aussie Homes does not guarantee property suitability for any purpose.

Prospective purchasers should seek independent advice and conduct their own inquiries before proceeding.

License numbers: NSW 10141526, VIC 093112L, QLD 4811934, SA RLA 338182, and WA RA84886.

Sources and references:

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^*Source: CoreLogic February 2025 Index and Lendi Group Rates based on our Generally Available Criteria. Repayment based on a $650,000 variable loan at 6.20% p.a. over 30 years. Interest savings calculated using a comparison between 6.20% and 5.65% rates over the life of a 30-year variable loan with consistent repayments. Scenarios are for illustrative purposes only and may not apply to your situation. Not all lenders are available through all brokers.

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© 2026 Lendi Group Distribution Pty Ltd ABN 27 105 265 861 Australian Credit Licence 246786. The Lendi Group Pty Ltd, which is the ultimate holding company of the Aussie and Lendi businesses is owned by numerous shareholders including; banks such as CBA, ANZ and Macquarie Bank, the Lendi founders and employees, and a number of Australian institutional investors and sophisticated investors including UniSuper.

St Marys

Property price trends

$1,179,293

$731,400

$550

$550

Median price trend

Market activity

17 Days

17 Days

359 Properties

44 Properties

Suburb snapshot

Get the Aussie app

What's on the market

Your local Aussie broker

St Marys residents

Under 18

Renters

Singles

Machinery Operators and Drivers

Detached Houses

Occupant status

Property types

Age ranges

Household profiles

Individual yearly income

Occupations

Find your perfect property with our buyer's agents

Nearby education

Get a wider view

Penrith

New South Wales

Explore surrounding suburbs

Claremont Meadows

Colyton

Jordan Springs

North St Marys

Orchard Hills

Oxley Park

Ropes Crossing

St Clair

Tregear

Werrington

Werrington County

Helpful links

Legal Disclaimers