23 Castle Circuit, Seaforth, NSW 2092 | Property Value & History | OnTheHouse
 
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23 Castle Circuit
Seaforth NSW 2092

Bedrooms: 5
Bathrooms: 3
Car spaces: 2
Floor area: 290m2
Land area: 581m2
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Last updated 5 Jan 2026
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Property Details for 23 Castle Cct, Seaforth

23 Castle Cct, Seaforth is a 5 bedroom, 3 bathroom House with 2 parking spaces and was built in 2010. The property has a land size of 581m2 and floor size of 290m2. While the property is not currently for sale or for rent, it was last sold in May 2017.

Building Type
House
Year Built
2010
Floor Size
290m2
Land Size
581m2
Local Government
Northern Beaches
Lot/Plan
102/DP1093218

Last Listing description (December 2018)

From its streamlined contemporary design and high-end finishes to its private level lawns with heated pool and customised alfresco venues, this absolutely flawless residence delivers the ultimate in relaxed family luxury and spectacular entertaining.

- Elevated balconies enjoy tranquil views with water and city skyline cameos
- Casual living and dining flows to covered terrace mounted heaters and wet bar

- Deluxe CaesarStone kitchen with gas Ilve cooktop and stainless steel dishwasher
- Large bedrooms with built-ins, main/guest with ensuites, home office/sixth bed
- Private enclosed level rear lawn, heated pool with sunny terrace and umbrella
- Sleek bathrooms, powder room, blackbutt flooring and ducted air conditioning
- Giant double garage, exclusive enclave, footsteps to playground and city buses
- A real family pleaser with so much space and versatility perfect for families of all ages

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Property History for 23 Castle Cct, Seaforth, NSW 2092

A timeline of how this property has performed in the market
Last Sold
$3,380,000
20 May 2017
  • 20 May 2017
    Sold for $3,380,000
  • 03 May 2017
    Listed for Sale Auction Guide: $3,200,000
  • 20 May 2014
    Sold for $2,075,000
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About Seaforth 2092

The size of Seaforth is approximately 3.0 square kilometres. It has 15 parks covering nearly 17.5% of total area. The population of Seaforth in 2016 was 7139 people. By 2021 the population was 7384 showing a population growth of 3.4% in the area during that time. The predominant age group in Seaforth is 10-19 years. Households in Seaforth are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Seaforth work in a professional occupation.In 2021, 82.20% of the homes in Seaforth were owner-occupied compared with 81.40% in 2016.

Seaforth has 2,811 properties. Over the last 5 years, Houses in Seaforth have seen a 36.65% increase in median value, while Units have seen a 29.33% increase. As at 31 December 2025:

  • The median value for Houses in Seaforth is $3,748,747 while the median value for Units is $2,020,904.
  • Houses have a median rent of $1,700 while Units have a median rent of $1,100.
There are currently 11 properties listed for sale, and 5 properties listed for rent in Seaforth on OnTheHouse. According to Cotality's data, 115 properties were sold in the past 12 months in Seaforth.

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Cotality Copyright and Legal Disclaimers about Property Data

© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.

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.

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