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40A Castelnau Street, Caringbah South, NSW 2229

40A Castelnau Street, Caringbah South, NSW 2229

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40A Castelnau Street, Caringbah South, NSW 2229

4

3

2

388m²

0m²

duplex_semi_detached - unit

Map of 40A Castelnau Street, Caringbah South, NSW 2229, Caringbah South, New South Wales

Property Description

Listed on 6 Mar 2026

Positioned in one of Caringbah South's most sought-after streets, this architecturally designed duplex delivers a sophisticated blend of modern luxury, quality finishes and effortless indoor–outdoor living. Thoughtfully designed to maximise space, light and functionality, the home offers an exceptional lifestyle opportunity for families, downsizers or professionals seeking low-maintenance living without compromise. The expansive open-plan living and dining areas flow seamlessly to beautifully landscaped outdoor spaces, creating the perfect setting for entertaining or relaxing in privacy. Set within minutes of local cafes, parks, schools and transport, this exceptional residence combines designer style with everyday convenience in a tightly held family-friendly location. Features include: - Spacious open-plan living and dining areas filled with natural light - Premium stone kitchen with quality appliances - Three generous bedrooms including oversized master with ensuite - Versatile media room or optional fourth bedroom on the ground floor - Beautifully landscaped gardens and outdoor entertaining areas - Ducted air conditioning and quality finishes throughout - Lock-up garage with additional storage - Family-friendly street close to shops, schools and beaches

Estimated value

Based on comparable sales, past sales and available property data

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Rental income estimate and range

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Property history

A breakdown of how regularly this property entered and exited the market for sale or lease.

Sold
Apr 2026

$2,150,000

Listed for sale
Mar 2026

For Sale

Listed for sale
Oct 2015

-

Median unit price trends

Comparing the price trend of units in Caringbah South against the state of New South Wales over the last 4 years. Source: CoreLogic

Comparable properties

See what similar properties in the area are selling and listed for.

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Market activity

A snapshot of how quickly properties are selling in the area and how many are currently available.

37 Days

House median days on market

25 Days

Unit median days on market

295 Properties

Sold in last 12 months

79 Properties

Available in the last month

Caringbah South residents

Key characteristics of the residents in the area, view the full breakdown of the suburb here.

Under 18

Is the most common age range

Outright Owners

Most common occupant type

Families

Most common household profile

Professionals

Most common occupation

Detached Houses

Most common property type

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Nearby education

Schooling and educational options in the area, for all ages.

Burraneer Bay Public School

K - Yr 6

Government

Caringbah Public School

K - Yr 6

Government

Laguna Street Public School

K - Yr 6

Government

Get a wider view

Widen your research to learn about the suburb, council or state that this property belongs to.

Caringbah South

View the suburb data

Sutherland

View the council data

New South Wales

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Explore surrounding suburbs

Learn about neighbouring suburbs to see if they are better suited to your budget or lifestyle.

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Median Unit: $1,886,970

Median House: $2,917,565

Median Unit: $2,144,579

Median House: $1,939,213

Median Unit: $929,667

Median House: $3,279,443

Median Unit: $2,102,522

Median House: $2,856,993

Median Unit: $1,153,038

Frequently asked questions

40a Castelnau Street is a Duplex_semi_detached built in 2015 in Caringbah South, New South Wales. Review photos and floor plans for more detail on the construction and condition of the property.

The property at 40a Castelnau Street includes 4 bedrooms, 3 bathrooms and parking for 2 cars.

The land size for 40a Castelnau Street in Caringbah South is approximately 388 square metres. This figure is useful for understanding the outdoor space, development potential and overall scale of the property.

40a Castelnau Street in Caringbah South, New South Wales, is close to local schools such as Burraneer Bay Public School, Caringbah Public School and Laguna Street Public School

As of 4/1/2026, the property at 40a Castelnau Street is recorded as sold.

Contact the agent

David Kennedy

Chris Burke & Co

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