7 Fastest-Growing Suburbs in North Sydney for Smart Property Buyers (2025)

The fastest-growing suburbs in North Sydney are gaining attention for good reason. They're attractive to property buyers for their rising demand, modern infrastructure, vibrant communities, and proximity to the CBD.

These suburbs appeal to families, professionals, and investors chasing growth potential, lifestyle upgrades, or steady rental income. The blend of development, lifestyle perks, and increasing property values makes these areas some of the smartest places to watch in 2025.

If you’re planning to buy into one of these fast-growing suburbs in North Sydney, the mortgage brokers at Mortgage Brokers Northern Beaches can help you secure a home or investment loan that fits your goals. Their local knowledge and lender access can save you time, money, and stress by simplifying the lending process and boosting your chances of approval.

Let’s dive into the top 7 fastest-growing suburbs in North Sydney that should be on your radar this year.

Fastest-Growing North Sydney Suburbs

1. St Leonards

St Leonards has transformed into a major growth hub, thanks to large-scale residential and commercial developments. With direct rail access, proximity to Royal North Shore Hospital, and the rise of tech and health precincts, it’s a favourite among young professionals and medical workers. The suburb is also undergoing revitalisation through the St Leonards Crows Nest 2036 Plan, further increasing its appeal.

• Median house price: $2.7 million
  
  
• Median unit price: $950,000
  
  
• Average rent: $750/week
  
  
• Annual growth (houses): 5.2%
  
  
• Population growth: 10.1% (past 5 years)
  
  
• Rental yield: 3.8%
  
  
• Infrastructure development: Metro station opening, new green spaces, increased residential supply
  
  

2. Crows Nest

Crows Nest blends small-town charm with city convenience. Known for its café culture and lively atmosphere, it’s ideal for downsizers and professionals alike. The upcoming Crows Nest Metro station will improve commute times significantly, boosting demand. It’s a sought-after location for renters and buyers wanting a cosmopolitan lifestyle with long-term capital growth.

• Median house price: $2.5 million
  
  
• Median unit price: $970,000
  
  
• Average rent: $800/week
  
  
• Annual growth (houses): 6.1%
  
  
• Population growth: 8.9%
  
  
• Rental yield: 3.9%
  
  
• Infrastructure development: Crows Nest Metro, pedestrian-friendly upgrades, commercial revitalisation
  
  

3. Lane Cove

Lane Cove is a standout for families thanks to its green spaces, top-rated schools, and village vibe. Its ongoing urban renewal and retail expansion make it one of the most desirable suburbs in North Sydney. With increased buyer interest and low vacancy rates, Lane Cove continues to show steady growth.

• Median house price: $2.6 million
  
  
• Median unit price: $960,000
  
  
• Average rent: $850/week
  
  
• Annual growth (houses): 4.7%
  
  
• Population growth: 7.4%
  
  
• Rental yield: 3.6%
  
  
• Infrastructure development: Rosenthal Avenue precinct upgrades, improved public transport
  
  

4. Wollstonecraft

Wollstonecraft is a leafy, quiet suburb with easy access to the city via train. It’s popular among professionals and downsizers wanting peace without sacrificing convenience. Low-density living, harbour views, and parklands make this suburb a consistent performer in the property market.

The suburb's strong community feel and proximity to both North Sydney and the Lower North Shore's natural beauty continue to attract long-term residents.

• Median house price: $3.1 million
  
  
• Median unit price: $1.05 million
  
  
• Average rent: $880/week
  
  
• Annual growth (houses): 4.9%
  
  
• Population growth: 5.8%
  
  
• Rental yield: 3.4%
  
  
• Infrastructure development: Station upgrades, walking trails, and community facility improvements
  
  

5. Artarmon

Artarmon is experiencing solid interest from both families and investors due to its highly regarded public school and business park. Its accessibility by train and proximity to Chatswood make it a hotspot for capital growth. The suburb continues to draw attention for its stable rental market and livability.

• Median house price: $2.8 million
  
  
• Median unit price: $880,000
  
  
• Average rent: $790/week
  
  
• Annual growth (houses): 4.3%
  
  
• Population growth: 6.9%
  
  
• Rental yield: 3.7%
  
  
• Infrastructure development: Upgraded Artarmon Reserve, school investments, new business zones

Secure Smarter Investment Loans in North Sydney’s Hottest Suburbs

Looking to buy in one of the fastest-growing suburbs in North Sydney? Our expert North Sydney mortgage brokers can guide you through investment loan options, lender policies, and structure the best loan for your property goals. Call 0403 316 686 or visit www.mortgagebrokersnorthernbeaches.com.au to get started today.

6. Cammeray

Cammeray delivers a mix of convenience and lifestyle. With golf courses, leafy streets, and a village atmosphere, it’s attracting growing interest from young families and professionals. Its close proximity to North Sydney CBD and easy freeway access boost its appeal for commuters.

Recent upgrades to local amenities and community facilities have further enhanced its livability and long-term growth prospects.

• Median house price: $3.4 million
  
  
• Median unit price: $1.02 million
  
  
• Average rent: $950/week
  
  
• Annual growth (houses): 5.5%
  
  
• Population growth: 6.3%
  
  
• Rental yield: 3.2%
  
  
• Infrastructure development: Warringah Freeway upgrades, school refurbishments
  
  

7. Greenwich

Greenwich is a hidden gem, offering stunning harbour views and a tight-knit community vibe. Close to hospitals and ferry access, it’s ideal for professionals working in the health sector. Greenwich maintains steady property value growth due to its exclusivity and low supply.

Its peaceful streets, bushland surrounds, and access to quality schools make it equally appealing for families seeking a quiet yet connected lifestyle.

• Median house price: $3.5 million
  
  
• Median unit price: $1.15 million
  
  
• Average rent: $1,000/week
  
  
• Annual growth (houses): 6.0%
  
  
• Population growth: 4.6%
  
  
• Rental yield: 3.1%
  
  
• Infrastructure development: Hospital precinct growth, foreshore enhancements
  
  

Sources: Realestate.com.au, Domain, NSW Government, SQM Research. Please note that property prices tend to fluctuate over time; hence, it’s always best to consult with a real estate agent for the latest market values. 

Why Work with a Mortgage Broker in North Sydney?

Navigating the competitive North Sydney property market can be tough. That’s where a trusted mortgage broker steps in. The experts at Mortgage Brokers Northern Beaches offer tailored advice and access to over 40 lenders. They simplify complex loan structures, making the process easier—whether you're a first-time buyer, upgrader, or investor.

Explore more insights on types of home loans available or how to get pre-approved for a loan to stay ahead in competitive markets.

FAQs

What is the fastest-growing suburb in North Sydney?

St Leonards is currently one of the fastest-growing suburbs due to major infrastructure upgrades and its expanding health and tech precincts.

Is Lane Cove a good area for families?

Yes, Lane Cove is ideal for families with great schools, parks, and a strong community atmosphere.

Are property prices still rising in North Sydney?

Yes, most North Sydney suburbs are seeing steady price growth due to limited supply and strong demand.

How can a mortgage broker help me invest in North Sydney?

They compare loan options, explain repayment structures, and help improve your chances of approval with lenders.

Is Crows Nest a good investment suburb?

Yes, Crows Nest’s new Metro station and lively lifestyle make it attractive to both renters and long-term investors.

What rental yields can I expect in North Sydney?

Rental yields in North Sydney typically range from 3.1% to 3.9%, depending on the suburb and property type.

Can I get an investment loan for a unit in North Sydney?

Absolutely. Learn more about your options with investment loans from expert mortgage brokers.

Final Thoughts



If you're exploring the fastest-growing suburbs in North Sydney, now is the time to act. Suburbs like St Leonards, Lane Cove, and Crows Nest are surging in demand, offering strong capital growth, lifestyle benefits, and excellent rental potential. Whether you're a first-home buyer, investor, or seasoned owner, tapping into these markets could lead to solid long-term gains.

Working with Mortgage Brokers Northern Beaches ensures you're not going it alone. Our North Sydney mortgage brokers can help you find the right loan, get pre-approved, and feel confident through every step.

Ready to explore your options? Give them a call at 0403 316 686 or visit their website to get started today.