10 Cheapest Suburbs in Sydney, NSW for First Home Buyers in 2025

The property market in Sydney, NSW, remains one of the most competitive in Australia. But in 2025, certain suburbs still offer surprisingly affordable entry points for first-home buyers.

These areas are generally located further from the CBD, with modest housing stock and lower demand compared to inner-city locations, making them the cheapest suburbs in Sydney. They're often ideal for young families, new buyers, or savvy investors looking for growth potential in outer-metropolitan areas.

Let’s explore where your dollars go further in Sydney’s most affordable postcodes.

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Key Takeaways

• Sydney still has pockets of affordable property in 2025.
  
  
• The cheapest suburbs are often in Western and South-Western Sydney.
  
  
• Ideal for first home buyers, investors, and families seeking value.
  
  
• Each suburb listed includes up-to-date prices, rental yields, and transport links.
  
  

Top 10 Cheapest Suburbs in Sydney, NSW for 2025

1. Tregear

Tregear, located in Western Sydney, is known for its leafy streets and community vibe. With large blocks and older homes, it remains one of the most affordable suburbs in Sydney. It's ideal for first-time buyers wanting space and value. Recent interest from investors has also started to drive modest growth in the area.

• Median house price: $792,500 to $825,000
  
  
• Median unit price: N/A
  
  
• Weekly rent: $480-$500
  
  
• Infrastructure Development: Local schools, shops, and park upgrades
  
  
• Public Transport Accessibility: Bus routes to Mount Druitt station
  
  

2. Lethbridge Park

Close to Mount Druitt, Lethbridge Park is popular with young families and investors. Its affordability is due to its distance from the CBD and ageing housing stock. There's growing interest thanks to nearby urban development. The suburb also offers easy access to local schools, parks, and essential amenities, adding to its appeal.

• Median house price: ~$820,000
  
  
• Median unit price: N/A
  
  
• Weekly rent: $500
  
  
• Infrastructure Development: School refurbishments, park upgrades
  
  
• Public Transport Accessibility: Bus access to nearby train stations
  
  

3. Blackett

Blackett offers some of the lowest entry prices in the greater Sydney region. It's perfect for buyers looking to renovate or invest. Large land sizes make it attractive for future development. Its quiet streets and proximity to Mount Druitt add convenience without the premium price tag.

• Median house price: $810,000
  
  
• Median unit price: $500,000
  
  
• Weekly rent: $500
  
  
• Infrastructure Development: Local retail improvements, road upgrades
  
  
• Public Transport Accessibility: Bus services connecting to Mount Druitt
  
  

4. Airds

Airds is part of the Campbelltown LGA and currently undergoing major renewal. Older public housing is being replaced with new developments, bringing better infrastructure and rising appeal. This transformation is attracting first home buyers seeking modern homes at more accessible prices.

• Median house price: $795,000
  
  
• Median unit price: N/A
  
  
• Weekly rent: $560-$580
  
  
• Infrastructure Development: New housing estates, schools, retail precincts
  
  
• Public Transport Accessibility: Bus and train access via Campbelltown
  
  

5. Willmot

Willmot is one of the least expensive suburbs in the Sydney metro area. It features basic infrastructure but offers significant potential for long-term growth. Its quiet setting and proximity to nearby shopping hubs make it a practical choice for budget-conscious buyers.

• Median house price: $767,500 - $795,000
  
  
• Median unit price: N/A
  
  
• Weekly rent: $480
  
  
• Infrastructure Development: Upgrades to schools and local roads
  
  
• Public Transport Accessibility: Bus routes to nearby train stations
  
  

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6. Whalan

Whalan is located near Mount Druitt and offers easy access to schools, shops, and parks. It's popular among families and first home buyers looking for low-cost housing and a sense of community. Ongoing improvements in local amenities continue to boost the suburb’s liveability and investment appeal.

• Median house price: 825,000
  
  
• Median unit price: N/A
  
  
• Weekly rent: $493
  
  
• Infrastructure Development: Retail centre upgrades, park renewals
  
  
• Public Transport Accessibility: Bus and short drive to Mount Druitt train station
  
  

7. Shalvey

This quiet suburb is known for its affordability and family-friendly feel. With access to local amenities and wide streets, Shalvey continues to attract entry-level buyers. Its close-knit community and nearby schools make it especially appealing for young families.

• Median house price: $817,000 to $850,000
  
  
• Median unit price: N/A
  
  
• Weekly rent: $490-$520
  
  
• Infrastructure Development: Community centre and sporting facilities
  
  
• Public Transport Accessibility: Bus services connecting to rail lines
  
  

8. Hebersham

Hebersham offers a balance between affordability and location. It has decent access to transport, making it a viable option for city commuters on a budget. Recent upgrades to local facilities and parks have further enhanced its suburban charm.

• Median house price: $858,000 - $873,000
  
  
• Median unit price: N/A
  
  
• Weekly rent: $500
  
  
• Infrastructure Development: School upgrades and local retail growth
  
  
• Public Transport Accessibility: Buses to Mount Druitt station
  
  

9. Rosemeadow

Located south-west of Sydney, Rosemeadow is part of the growing Campbelltown region. Its family-oriented community and ongoing infrastructure projects make it increasingly desirable. Affordable housing and access to schools and shops make it a strong contender for first home buyers.

• Median house price: $920,000 - $928,067
  
  
• Median unit price: N/A
  
  
• Weekly rent: $580
  
  
• Infrastructure Development: New residential projects, shopping centre expansion
  
  
• Public Transport Accessibility: Buses and nearby Campbelltown train station
  
  

10. Warragamba

Warragamba, a quiet suburb near the Blue Mountains, offers peaceful living with very affordable prices. It’s suited to buyers who value lifestyle over city proximity. Its natural surroundings and relaxed pace appeal to retirees, young families, and remote workers alike.

• Median house price: $795,000
  
  
• Median unit price: N/A
  
  
• Weekly rent: $550
  
  
• Infrastructure Development: Local roads, recreation areas, school investments
  
  
• Public Transport Accessibility: Limited – local bus routes only

Disclaimer: Property prices mentioned in this article are current estimates based on available data at the time of writing and are subject to change. For the most accurate and up-to-date pricing, always consult a licensed real estate agent or property professional.

Sources: Realestate.com.au, Domain House Price, NSW Government 

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FAQs

What is the cheapest suburb to buy a house in Sydney?

Tregear is currently among the cheapest suburbs in Sydney, with median house prices around $540,000.

Are these suburbs safe to live in?

Safety varies by street and neighbourhood. It's best to check local crime stats and visit the area.

Can first home buyers get government grants in these suburbs?

Yes, eligible first home buyers can access grants and stamp duty concessions across NSW.

Is public transport easily available in these affordable suburbs?

Most listed suburbs have bus services, and some are near major train stations like Mount Druitt or Campbelltown.

Are these suburbs good for investment?

Yes, many offer strong rental yields and potential for capital growth due to ongoing development.

Why are these suburbs more affordable than others in Sydney?

They're typically located further from the CBD, with older housing stock and lower demand.

What home loan options are available for first home buyers in Sydney NSW?

First home buyers in Sydney, NSW, can access a range of home loan options, including variable-rate and fixed-rate loans, low deposit loans, and government-backed schemes like the First Home Guarantee.

How can a mortgage broker help me buy in these suburbs?

Mortgage brokers compare lenders, secure competitive rates, and help you understand borrowing options—saving you time and money.

Wrapping Up: Where Value Still Exists in Sydney

Finding affordable housing in Sydney may feel like chasing a unicorn, but these cheapest suburbs in Sydney, NSW, prove otherwise. Whether you're a first-time buyer or a seasoned investor, these areas offer value, growth potential, and lifestyle benefits, without the million-dollar price tag. With rising rents and cost-of-living pressures, getting into the market in 2025 requires smart choices and the right support.

And if you’re looking into buying in Sydney’s Northern Beaches, our Mortgage Brokers Northern Beaches are here to guide you through the home loan process. Our team will help you find the best loan options and deals tailored to your financial goals. Get in touch today via www.mortgagebrokersnorthernbeaches.com.au or call 0403 316 686 to speak with experienced Northern Beaches mortgage brokers.