15 The Bastion, Castlecrag, NSW 2068 | Property Value & History | OnTheHouse
OFF MARKET

15 The Bastion
Castlecrag NSW 2068

Bedrooms: 4
Bathrooms: 2
Car spaces: 2
Floor area: 249m2
Land area: 823m2
Estimated Value & Rent
Estimated Value
Estimated Rent
Confidence
Last updated 13 Jul 2026
Low

High
Save

Property Details for 15 The Bastion, Castlecrag

15 The Bastion, Castlecrag is a 4 bedroom, 2 bathroom House with 2 parking spaces and was built in 2023. The property has a land size of 823m2 and floor size of 249m2. While the property is not currently for sale or for rent, it was last sold in January 2015.

Building Type
House
Year Built
2023
Floor Size
249m2
Land Size
823m2
Local Government
Willoughby
Lot/Plan
300/DP13306

Last Listing description (January 2015)

SOLD PRIOR TO AUCTION - First Time Offered - Original Owner - Parklike Grounds
This charming and inviting family home is being offered by the original owner. Nestled amidst native bushland on a substantial gently sloping 815 sqm parcel of land. This home presents an outstanding opportunity to enjoy a prime position, a North East rear aspect, water glimpses and a short 10 minute walk to the Castlecrag village shops and CBD bus transport.
Comprising of four bedrooms, master ensuite and guest accommodation

Polished floors, 1950's charm and full brick construction
Enjoy Summer sea breezes directly off Middle Harbour as you entertain on the generous terrace
Two bathrooms, with a fully renovated main bathroom and powder room
Enormous storage under the house, a work shop and level land to the rear
Enjoy the convenience of undercover parking for two or more cars
Environmentally friendly features include a rainwater tank and solar panels
A completely desirable family home that will certainly appeal and offers so much scope for the future.
Additional feature/s - Air-conditioning.

Property History for 15 The Bastion, Castlecrag, NSW 2068

A timeline of how this property has performed in the market
Last Sold
$1,980,000
27 Jan 2015
  • 27 Jan 2015
    Sold for $1,980,000
  • 24 Jan 2015
    Listed for Sale AUCTION - SOLD PRIOR
Commute Calculator

About Castlecrag 2068

The size of Castlecrag is approximately 1.5 square kilometres. There are 16 parks, covering nearly 18.9% of the total area. The population of Castlecrag in 2016 was 2939 people. By 2021 the population was 2965 showing a population growth of 0.9% in the area during that time. The predominant age group in Castlecrag is 10-19 years. Households in Castlecrag are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Castlecrag work in a professional occupation.In 2021, 87.10% of the homes in Castlecrag were owner-occupied compared with 85.50% in 2016.

Castlecrag has 1,251 properties. Over the last 5 years, Houses in Castlecrag have seen a 3.06% increase in median value, while Units have seen a 49.69% increase. As at 30 June 2026:

  • The median value for Houses in Castlecrag is $4,319,436 while the median value for Units is $1,697,594.
  • Houses have a median rent of $1,850 while Units have a median rent of $650.
There are currently 7 properties listed for sale, and no properties listed for rent in Castlecrag on OnTheHouse. According to Cotality's data, 37 properties were sold in the past 12 months in Castlecrag.

Suburb Insights for Castlecrag 2068

Market Insights
Castlecrag 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
Castlecrag 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.