Introduction
Property value Growth across Macarthur and Wollondilly have continued to strengthen through 2026, supported by tight supply, strong migration and major infrastructure projects. While the broader Sydney market has seen a slight pullback in recent months, key suburbs in the region are still showing above‑average resilience and long‑term valuation uplift.
Driven by higher interest rates, reduced buyer urgency and more cautious lender valuations — Macarthur and Wollondilly continue to outperform the wider region.
Key suburbs such as Oran Park, Gregory Hills, Harrington Park, Wilton and Picton are still showing stronger‑than‑average valuation resilience due to tight supply, strong migration and major infrastructure projects.
This means that even in a cooling phase, many local homeowners are still seeing stable valuations, improved LVR positions and solid refinancing outcomes.
Whether you’re buying, refinancing or leveraging equity, understanding which suburbs are performing strongly can help you make smarter financial decisions.
Top Performing Suburbs in Macarthur Showing Property Valuation Growth
Below are the suburbs showing the strongest property valuation growth uplift in Macarthur and Woolindilly based on lender valuation trends, sales evidence and CoreLogic market movements.
1. Oran Park – Consistent, High‑Demand Growth
Oran Park continues to lead the region thanks to new estates, schools, retail expansion and strong buyer demand.
Key drivers:
New infrastructure and town centre expansion
High demand from first home buyers and upgraders
Strong rental yields
Valuation trend: Steady quarterly increases, with many lender valuations still coming in above contract price despite recent market softening.
If you’re considering buying here, our Home Buyer Guide breaks down the process Home Loans: Understanding Your Options Fully
2. Gregory Hills – Strong Valuations Driven by Lifestyle Appeal
Gregory Hills remains one of the most resilient suburbs in Macarthur.
Why it’s rising:
Popular with young families
Strong retail and hospitality precinct
Limited new land releases pushing up existing home values
3. Harrington Park – Premium Suburb, Premium Valuations
Harrington Park continues to show strong valuation uplift due to its established streets, larger homes and premium buyer demand.
Valuation trend: High‑quality homes are consistently valuing above expectations, especially renovated properties.
4. Camden – Historic Centre with Steady Growth
Camden’s heritage charm and limited supply continue to support valuation strength.
Growth factors:
Strong owner‑occupier demand
Limited turnover
High appeal for downsizers and professionals
5. Narellan – Boosted by Commercial Expansion
Narellan’s valuation growth is closely tied to the expanding commercial precinct and strong retail activity.
Valuation trend: Units and townhouses are seeing the strongest uplift due to affordability pressures.

Top Performing Suburbs in Wollondilly
Wollondilly’s growth is being driven by migration from Sydney, new land releases and major infrastructure upgrades.
1. Wilton – Massive Growth from Wilton Greens Development
Wilton continues to be one of the fastest‑growing suburbs in NSW.
Key drivers:
Wilton Greens master‑planned community
New schools and transport links
Strong demand from young families
NSW Government planning documents confirm Wilton’s long‑term growth pipeline see link below.
2. Picton – Strong Valuations for Established Homes
Picton’s established homes and acreage properties continue to show strong valuation uplift.
Why:
Limited supply
High demand for lifestyle properties
Strong local community appeal
3. Tahmoor – Affordable Growth Corridor
Tahmoor continues to attract first home buyers and investors.
Valuation trend: Steady increases across houses and townhouses, supported by strong rental demand.
4. Thirlmere – Lifestyle Appeal Driving Valuations
Thirlmere’s semi‑rural lifestyle continues to attract buyers priced out of Camden and Campbelltown.
Growth factors:
Larger blocks
Quiet streets
Strong family demand
What’s Driving Valuation Growth in 2026?
Infrastructure & Transport Projects Road upgrades, new schools and commercial precincts are boosting confidence across Macarthur and Wollondilly.
Migration from Sydney Buyers moving from inner Sydney suburbs are pushing demand higher.
Limited Housing Supply Low listing volumes continue to support valuation strength.
Strong Rental Demand High rental yields are attracting investors back into the market.
How Valuation Growth Impacts Borrowers
Higher Borrowing Power Increased valuations can improve borrowing capacity or allow borrowers to refinance at better rates.
Easier Refinancing Stronger valuations reduce LVR, making refinancing easier and cheaper.
Equity for Investment Many local borrowers are using equity to purchase investment properties in South West Sydney.
Case Study: Camden Home Up $72,000 in 12 Months
A Camden family recently refinanced after their home valuation increased from $860,000 to $932,000.
Outcome:
LVR dropped from 82% to 76%
Monthly repayments reduced by $480
Accessed equity for future investment
This aligns with broader CoreLogic trends showing uplift across Camden LGA.
Final Word
Macarthur and Wollondilly continue to show strong valuation resilience in 2026, supported by demand, infrastructure and limited supply. Even with recent softening across parts of Sydney, these suburbs remain among the strongest performers in the region.
If you’d like a free Home loan health check or want to see how your suburb compares, you can get in touch via our Contact Page Get In Touch | Elite Mortgage Co.




