Castlecrag NSW 2068

Suburb

Suburb Summary

Castlecrag, NSW 2068, is a prestigious Lower North Shore suburb in Sydney’s Willoughby City Council area, known for its harbourfront setting, strong architectural heritage and leafy character. It covers about 1.51 sq km, has 2,939 residents, a median age of 43, and housing is overwhelmingly separate houses, with apartments scarce. Tree canopy is high at 45.8%, environmental features are harbour/waterfront, safety is strong, and both primary and secondary school ratings are top-tier. Public transport to the CBD is about 40 minutes, with many bus services but no train station in the suburb. Household income is generally above average. Major shopping centres nearby include Westfield Chatswood and Chatswood Chase.

PART 1
Geographic Profile

Property Type Mix

The mix of houses and apartments that make up the Castlecrag NSW 2068 property market, and the sale price range each achieved over the past 12 months.

Houses vs Apartments
97.6%
0.2%
2.2%
Houses (97.6%)
Apartments (0.2%)
Townhouses/Villas/Unclassified (2.2%)
House Price Range$1.1M–$19MPast 12 months

Major Road Frontage & Noise

How close Castlecrag NSW 2068 properties sit to major roads or rail, and how much traffic noise that brings compared to properties set back from them.

Road & rail proximity
5%
5.5%
89.5%
On a major road (5%)
Near a major road
Away from major road or rail
Major Roads in Castlecrag
EASTERN VALLEY WAY5% of suburb properties

Public Transport

Train, metro, light rail, ferry and B-Line services accessible from Castlecrag NSW 2068.

Services in Castlecrag NSW 2068
Artarmon
Chatswood
Crows Nest
St Leonards

Schools

Primary and secondary school catchments serving Castlecrag NSW 2068, with star ratings and the share of suburb dwellings each catchment covers.

Primary School
Willoughby Public School
Good level89.9% of suburb properties in catchment
Primary School
Castle Cove Public School
Good level10.1% of suburb properties in catchment
Secondary School
Willoughby Girls High School
Outstanding level100% of suburb properties in catchment
Secondary School
Cammeraygal High School
Strong level89.9% of suburb properties in catchment
Secondary School
Mosman High School
Strong level89.9% of suburb properties in catchment
Secondary School
Killarney Heights High School
Strong level10.1% of suburb properties in catchment
PART 2
Houses

"Houses" in this report includes detached houses, duplexes, and terraces.

Land Topography

How house lots across Castlecrag NSW 2068 sit relative to street level — topography that affects drainage, flood risk, privacy, and build cost.

High-side vs low-side lots
High-sideFlatLow-side
27%
24.4%
48.6%
High-side (1m above)
Flat
Low-side (1m below)

Risks & Overlays

See which key planning overlays and environmental risks affect this suburb before you buy.

Heritage
37.6%
Of houses affected
Bushfire
35%
Of houses affected
Flood
3%
Of houses affected
High voltage power line
0%
Of houses affected

Train Station Proximity

The share of Castlecrag NSW 2068 houses within easy walking distance (1.2km) of a train station.

Houses within 1.2km of train station0%Of all houses

Median Price Trend - Houses

The 20-year trend in median house sale prices across Castlecrag NSW 2068, tracked separately from apartments.

Castlecrag House Median
$1.3M$2.5M$3.8M$5M$560k · 1996$675k · 1997$670k · 1998$850k · 1999$797k · 2000$1.1M · 2001$1.2M · 2002$1.5M · 2003$1.3M · 2004$1.5M · 2005$1.2M · 2006$1.8M · 2007$1.7M · 2008$1.9M · 2009$1.8M · 2010$1.6M · 2011$1.7M · 2012$1.9M · 2013$2.1M · 2014$2.6M · 2015$2.7M · 2016$3M · 2017$2.8M · 2018$2.8M · 2019$3.2M · 2020$3.9M · 2021$4.1M · 2022$4.1M · 2023$4.3M · 2024$4.7M · 202519962003201120182026

Land & Property Feature Metrics

Typical land characteristics and common property features across Castlecrag NSW 2068.

Median land value$2.7MOf houses affected
Median lot frontage15.4mOf houses affected
Median land size694m²Of houses affected
Houses with a pool28.8%Of houses affected

Pocket Price Distribution

How property prices vary across the different pockets of Castlecrag NSW 2068, and how each pocket compares.

Median house priceDerived from sales
House sales26Past 12 months
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PART 3
Apartments

Apartment Projects

Where apartment projects are concentrated across Castlecrag NSW 2068, with project-level sales context.

Median apartment priceDerived from sales
Apartment sales0Past 12 months

Median Rent

The median weekly rent for apartments in Castlecrag NSW 2068.

Median apartment rent$750Per week

Largest Apartment Projects

The largest apartment projects in Castlecrag NSW 2068, ranked by number of lots.

1
3 THE BARBICAN, CASTLECRAG NSW 2068Small project (<20 lots)
2
99 EASTERN VALLEY WAY, CASTLECRAG NSW 2068Small project (<20 lots)
3
23 THE TOR WALK, CASTLECRAG NSW 2068Small project (<20 lots)
4
8 THE TOR WALK, CASTLECRAG NSW 2068Small project (<20 lots)
5
2 THE POSTERN, CASTLECRAG NSW 2068Small project (<20 lots)
PART 4
Community Profile

Top 3 Occupations

The most common occupations among Castlecrag NSW 2068 residents.

Professionals40%
Managers20%
Community and Personal Service Workers10%

Key Demographics & Tenure

Median age, household income, and the renter-versus-owner split that shape the Castlecrag NSW 2068 community.

Median age47Years
Median income$4,857Household / week
Renters vs owner-occupiers
RentersOwner-occupiers
10%
90%
Renters
Owner-occupiers

Household Composition

How households are made up across Castlecrag NSW 2068 — from families with children to couples and single-person homes.

Household type
Married with children66.1%
Married without children33%
Other0.9%

Top 5 Birth Countries

The leading countries of birth among Castlecrag NSW 2068 residents, reflecting the suburb's cultural diversity.

Country of birth
Australia64.6%
England6.2%
China3%
South_Africa1.8%
New_Zealand1.7%

Religion

The most common religious affiliations reported by Castlecrag NSW 2068 residents.

Top 3 religious affiliations
Christianity53.7%
No Religion8.3%
Judaism2%

Crime in Castlecrag NSW 2068

How safe is Castlecrag NSW 2068? A local safety rating based on recorded crime rates in the area.

Suburb safety rating
The suburb safety rating is calculated by knest.ai based on crime statistics in NSW by BOCSAR.

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Living in Castlecrag NSW 2068: Suburb Profile & FAQs

Common questions about living in and buying property in Castlecrag NSW 2068 — lifestyle, transport, schools, and the housing market.

Note: Data is sourced from the Australian Bureau of Statistics (ABS) 2021 Census data and knest.ai internal statistical data.

Is Castlecrag NSW 2068 a good suburb for families?

Castlecrag NSW 2068 is a strong suburb for families, especially for buyers who prioritise schooling, space and a settled residential feel. The school indicators are exceptionally strong, with both primary and secondary education rated 10 out of 10, and the suburb also scores 4 out of 5 for safety. Family living is supported by a high separate-house share at 97%, a very low apartment share at 1%, and an average household size of 3.1, which points to larger family-style homes rather than high-density living. Children are clearly part of the local mix too, with 18.4% of residents aged 5 to 14 and 4.4% aged 0 to 4, so Castlecrag has the profile of a genuine family suburb, not just a prestige address. The trade-off is price: buyers are usually paying a premium to access that house-based, school-friendly Lower North Shore lifestyle, so it suits families with stronger budgets more than value-led entry buyers.

What is it like to live in Castlecrag NSW 2068?

Living in Castlecrag NSW 2068 feels established, quiet and visually distinctive, with a strong harbour-side residential character rather than a busy urban vibe. Castlecrag sits in the Lower North Shore & Ryde Corridor and has an architectural, heritage-minded identity that gives it a more curated, design-conscious feel than many suburbs nearby. The harbour and waterfront setting adds a real lifestyle edge, and canopy cover of 45.8% helps the suburb feel greener than many Sydney locations. Safety is solid at 4 out of 5, while culture is relatively strong at 4 out of 5, so the suburb feels refined rather than flat or purely functional. The compromise is convenience at street level: walkability is 3 out of 5 and retail is only 2 out of 5, so Castlecrag is not a walk-everywhere village centre. Buyers who want a calm residential setting often like that, but those wanting cafes, shops and daily errands on foot may find it less convenient.

Is Castlecrag NSW 2068 well connected for commuting?

Castlecrag NSW 2068 is reasonably well connected for commuting, but it is not one of Sydney’s most transport-rich suburbs. The suburb does not have its own train station, ferry stop or light rail, although metro access is nearby through the M1 corridor around Chatswood, and bus coverage is strong with many services available. Average travel time to the Sydney CBD is about 40 minutes by public transport and around 20 minutes by car, which is quite workable for many Lower North Shore buyers. In practical terms, Castlecrag can suit commuters who are comfortable using buses, driving, or connecting into nearby major transport hubs rather than expecting a station inside the suburb itself. That is the main trade-off: transport is functional rather than seamless. For buyers who value a quieter, house-focused harbour suburb, that may be a fair exchange, but daily rail-first commuters may prefer areas with direct station access.

Who does Castlecrag NSW 2068 suit best?

Castlecrag NSW 2068 suits affluent family buyers and established professionals best, especially those looking for a long-term house suburb on the Lower North Shore. The local resident profile is highly professional, with 66.2% of residents working as managers or professionals, including 41.3% in professional roles and 24.9% in management. Median weekly personal income sits at $1,262 and median family income at $4,024, which reinforces Castlecrag’s higher-income buyer profile. Housing choice is heavily skewed toward detached homes, with 97% separate houses and just 1% apartments, while the rental share is low at 11.9%, suggesting a more owner-occupied, tightly held market. The median age of 43 also points to a mature, settled community rather than a fast-turnover, first-home-buyer area. The limitation is that Castlecrag will suit apartment buyers, lower-budget households and buyers chasing lively mixed-use convenience less well. It is strongest for people who want space, prestige and a residential feel over flexibility and lower entry pricing.

What are the pros and cons of living in Castlecrag NSW 2068?

The main trade-off in Castlecrag NSW 2068 is that buyers get a high-quality, house-dominated harbour suburb, but they give up some everyday convenience and easier transport access in return. On the plus side, Castlecrag performs well where many family and lifestyle buyers care most: safety is 4 out of 5, culture is 4 out of 5, canopy cover is a healthy 45.8%, and the suburb’s waterfront setting gives it a distinctive, scenic feel. The housing mix is also a major advantage for house buyers, with 97% separate homes and a low rental share of 11.9%, which helps the area feel stable and established. On the downside, retail is only 2 out of 5, walkability is 3 out of 5, and there is no train station in the suburb itself. That matters most for buyers who want walkable shops, station convenience or a more active street scene. For the right buyer, though, Castlecrag’s quieter prestige character is exactly the point.

What are property prices like in Castlecrag NSW 2068?

Property prices in Castlecrag NSW 2068 are expensive to premium by Sydney standards, particularly for buyers focused on detached houses. In the most recent six months of sales data available here, houses recorded a median price of about $4.59 million, with an average around $4.18 million across six sales. The middle of the market still sits high, with the 25th percentile at roughly $2.82 million and the 75th percentile at about $4.71 million, while the top end reached $6 million. In practical terms, buying property in Castlecrag means competing in a prestige house market rather than looking for broad affordability or a wide range of entry-level options. That pricing reflects the suburb’s strong school appeal, harbour-side setting, low-density housing mix and established Lower North Shore reputation. The trade-off is obvious: buyers are paying heavily for quality, character and location, so Castlecrag is usually better suited to well-funded upgraders and premium buyers than budget-conscious households.