19 Abernethy Street, Seaforth, NSW 2092 | Property Value & History | OnTheHouse
OFF MARKET

19 Abernethy Street
Seaforth NSW 2092

Bedrooms: 4
Bathrooms: 3
Car spaces: 2
Floor area: 225m2
Land area: 751m2
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Property Details for 19 Abernethy St, Seaforth

19 Abernethy St, Seaforth is a 4 bedroom, 3 bathroom House with 2 parking spaces and was built in 1960. The property has a land size of 751m2 and floor size of 225m2. While the property is not currently for sale or for rent, it was last sold in February 2022.

Building Type
House
Year Built
1960
Floor Size
225m2
Land Size
751m2
Local Government
Northern Beaches
Lot/Plan
A/DP369282

Last Listing description (May 2026)

Set within an exclusive cul-de-sac overlooking the shimmering, boat-filled waters of Middle Harbour, this exceptional residence offers an enviable family lifestyle in one of the area's most tightly held enclaves.

Occupying 753sqm (approx.), the home showcases light-filled interiors, generous proportions and charming original character. Multiple indoor and outdoor living zones provide wonderful flexibility for family life, while the child-friendly gardens create a private haven for entertaining and everyday enjoyment. Immediately comfortable and ready to move into, it offers the perfect balance of space, outlook and position.

Just moments from the marine lifestyle at Sangrado Public Jetty, quality schools, Seaforth Village and city buses, the location further enhances its broad appeal.

For those looking to further capitalise on this blue-chip setting, DA approval is already in place for an architect-designed residence of approximately 400sqm, with over $300,000 invested in design, planning and professional consultancy, providing a significant head start should you wish to build in the future.

- Elevated setting, views over Middle Harbour and the Chatswood city skyline
- Separate lounge and dining areas, alfresco terrace with harbour backdrop
- Functional dine-in kitchen with gas cooktop and ample cupboards
- Upstairs living/rumpus opens to a water-view entertainers terrace
- Light-filled master suite with walk in, ensuite and views over the harbour
- Bedrooms with built ins, including a charming bedroom with play/tv room
- Study, bight bathrooms including the main with bath, functional laundry
- Double garage, plus a double carport, ample storage, air conditioning
- Private level lawn, paved outdoor entertaining area, established gardens
- DA approved plans for a substantial architect-designed residence, a rare opportunity to build a landmark home in this tightly held, exclusive harbour-side position

DA-APPROVED PLANS AND ALL RELEVANT DOCUMENTS AVAILBLE UPON REQUEST

Property History for 19 Abernethy St, Seaforth, NSW 2092

A timeline of how this property has performed in the market
Last Sold
$4,400,000
24 Feb 2022
Listed for Rent
$1.70k/w
21 Nov 2025
  • 11 Feb 2026
    Listed for Sale For Sale Guide $4.3 Million
  • 22 Oct 2025
    Listed for Rent $1,700 / week
  • 24 Mar 2022
    Listed for Rent - Price not available
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About Seaforth 2092

The size of Seaforth is approximately 3.0 square kilometres. There are 15 parks, covering nearly 17.5% of the 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 2,823 properties. Over the last 5 years, Houses in Seaforth have seen a 0.27% increase in median value, while Units have seen a 15.50% increase. As at 31 July 2026:

  • The median value for Houses in Seaforth is $3,631,378 while the median value for Units is $2,032,285.
  • Houses have a median rent of $1,800 while Units have a median rent of $1,245.
There are currently 20 properties listed for sale, and 7 properties listed for rent in Seaforth on OnTheHouse. According to Cotality's data, 109 properties were sold in the past 12 months in Seaforth.

Suburb Insights for Seaforth 2092

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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.