9 Cynthia Avenue, Castle Hill, NSW 2154 | Property Value & History | OnTheHouse
OFF MARKET

9 Cynthia Avenue
Castle Hill NSW 2154

Bedrooms: 5
Bathrooms: 3
Car spaces: 2
Floor area: 224m2
Land area: 918m2
Estimated Value & Rent
Estimated Value
Estimated Rent
Confidence
Last updated 9 Feb 2026
Low

High
Save

Property Details for 9 Cynthia Ave, Castle Hill

9 Cynthia Ave, Castle Hill is a 5 bedroom, 3 bathroom House with 2 parking spaces and was built in 1980. The property has a land size of 918m2 and floor size of 224m2. While the property is not currently for sale or for rent, it was last sold in May 2023.

Building Type
House
Year Built
1980
Floor Size
224m2
Land Size
918m2
Local Government
The Hills Shire
Lot/Plan
70/DP236507

Last Listing description (March 2024)

Nestled on a grand 930sqm (approx) block, rests an impeccably crafted single level, family dream home that was designed to accommodate growing families and elevate the art of entertaining.

Boasting an invitingly sunlit and versatile floorplan that seamlessly merges casual and formal living, dining and entertaining spaces, there's no shortage of room to host guests. Outside, a stunningly spacious deck boasts captivating views of the meticulously crafted backyard oasis - a tranquil haven situated around a glistening, in-ground salt water swimming pool and spa.

Enviably located in a whisper quiet location, this grand family residence positions you within close proximity to main arterial roads, City buses, quality local schools, childcare centres, Baulkham Hills TAFE, family-friendly parks, Grove Square Shops, Castle Towers & Metro Station.

Additional features include:

* Spacious front deck overlooking the manicured lawns
* Open plan formal lounge and dining area upon entry
* Additional family living and dining area at the rear that effortlessly flows out to the alfresco entertaining area
* Modern, u-shaped kitchen featuring a breakfast bar, ample storage options and stainless-steel appliances including induction cooktop, rangehood, built-in oven and dishwasher
* Grand master bedroom boasting a large walk-in robe and modern ensuite with corner shower
* Four additional bedrooms of accommodation with updated timber flooring and a two-way ensuite between two
* Bright-filled family bathroom with spa bathtub, shower and separate toilet
* Laundry room with both internal and external access
* Plantation shutters and ceiling fans throughout the home
* Timber flooring to main living and dining areas for low maintenance living
* Large undercover entertaining deck that offers elevated views over the tranquil backyard
* Manicured grassed backyard, firepit area and a lawn irrigation system
* Sparkling in-ground swimming pool with separate built-in spa surrounded by timber decking and cover added to the pool.
* Monthly pool maintenance service included in weekly rent (chemicals to be invoiced to tenant).
* Double carport with downlights
* 6.63kw solar panel system
* Large shed NOT included

Please register your interest for inspections via 'email agent' or 'book inspection' button. Registering your details gives you live updates & priority access to all the information required to inspect & apply for this property.

Property History for 9 Cynthia Ave, Castle Hill, NSW 2154

A timeline of how this property has performed in the market
Last Sold
$2,401,000
20 May 2023
Listed for Rent
$1.45k/w
27 Mar 2024
  • 20 Mar 2024
    Listed for Rent $1,450 / week
  • 20 May 2023
    Sold for $2,401,000
  • 24 Apr 2023
    Listed for Sale Sold at Auction | Jay Bacani & Ethan Tomajek
Sign in to see more transactions
Commute Calculator

About Castle Hill 2154

The size of Castle Hill is approximately 18.9 square kilometres. It has 68 parks covering nearly 12.1% of total area. The population of Castle Hill in 2016 was 39594 people. By 2021 the population was 40874 showing a population growth of 3.2% in the area during that time. The predominant age group in Castle Hill is 40-49 years. Households in Castle Hill are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Castle Hill work in a professional occupation.In 2021, 72.40% of the homes in Castle Hill were owner-occupied compared with 74.50% in 2016.

Castle Hill has 19,833 properties. Over the last 5 years, Houses in Castle Hill have seen a 56.52% increase in median value, while Units have seen a 15.27% increase. As at 31 January 2026:

  • The median value for Houses in Castle Hill is $2,556,703 while the median value for Units is $1,036,372.
  • Houses have a median rent of $900 while Units have a median rent of $780.
There are currently 111 properties listed for sale, and 42 properties listed for rent in Castle hill on OnTheHouse. According to Cotality's data, 846 properties were sold in the past 12 months in Castle hill.

Suburb Insights for Castle Hill 2154

Market Insights
Castle Hill Trends for Houses
Median Value

N/A

-
View Trend
Median Growth

N/A

View Trend
Median Rent

N/A

-
View Trend
Rental Yield

N/A

-
View Trend
Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.


Median Value over 1 year
Castle Hill Trends for Units
Median Value

N/A

-
View Trend
Median Growth

N/A

View Trend
Median Rent

N/A

-
View Trend
Rental Yield

N/A

-
View Trend
Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.


Median Value over 1 year
Neighbourhood Insights
Age
Household
Occupancy
No data to show
Cotality Copyright and Legal Disclaimers about Property Data
Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.