23 Clontarf Street, Seaforth, NSW 2092 | Property Value & History | OnTheHouse
OFF MARKET

23 Clontarf Street
Seaforth NSW 2092

Bedrooms: 5
Bathrooms: 4
Car spaces: 2
Floor area: 297m2
Land area: 983m2
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Property Details for 23 Clontarf St, Seaforth

23 Clontarf St, Seaforth is a 5 bedroom, 4 bathroom House with 2 parking spaces and was built in 1950. The property has a land size of 983m2 and floor size of 297m2. While the property is not currently for sale or for rent, it was last sold in August 2021.

Building Type
House
Year Built
1950
Floor Size
297m2
Land Size
983m2
Local Government
Northern Beaches
Lot/Plan
2/DP10330

Last Listing description (December 2025)

Capturing the true essence of coastal luxury, this Mediterranean-inspired family sanctuary is designed to embrace seamless indoor-outdoor living. With an expansive layout spanning multiple levels, the home blends timeless elegance with modern functionality, offering a resort-style retreat ideal for entertaining. Nestled on a generous 999.1sqm parcel, this beautifully appointed residence is within the Balgowlah North Primary School catchment, a short stroll to local transport, and a stone's throw from Seaforth Village.

Impressive Design & Expansive Interiors
-Grand formal driveway lined with manicured gardens creates a striking first impression.

-Five generously sized bedrooms, including a lavish top-floor retreat with a walk-in wardrobe, deluxe ensuite, and private balcony with leafy vistas.
-Total three ensuite bedrooms, all fitted with built-in wardrobes for effortless storage.
-Two versatile ground-floor bedrooms, perfect for accommodating guests, creating a home office, or catering to extended family needs.
-Four elegantly designed bathrooms, appointed with premium fixtures and sleek finishes.
-An expansive open-plan living and dining area, seamlessly connected to the gourmet kitchen.
-Grand formal lounge with a bespoke fireplace, creating an inviting space for entertaining.
-Private upper-level retreat, offering an additional living space for relaxation.
-Floor-to-ceiling glass doors, promoting abundant natural light and an effortless flow to the outdoors.
-Wide-plank oak flooring, elevating the home's contemporary aesthetic.

Gourmet Kitchen for Culinary Excellence
-State-of-the-art chef's kitchen, featuring a sleek island bench with high-end stone finishes.
-Premium Miele appliances, including double ovens and a gas cooktop, catering to the needs of passionate home cooks.
-Custom-crafted cabinetry and a generous walk-in pantry, providing ample storage.

Resort-Style Outdoor Living & Poolside Escape
-Expansive covered alfresco terraces and deck areas, designed for year-round entertaining.
-A sparkling in-ground pool, perfect for relaxing and hosting summer gatherings.
-Lushly landscaped gardens and level lawns, ensuring privacy and a tranquil atmosphere.

Additional Features for Convenience & Comfort
-Secure double garage with integrated workshop and storage space.
-Additional off-street parking to accommodate multiple vehicles.
-Smart storage solutions throughout the home for a clutter-free lifestyle.
-Dedicated laundry room, offering practicality and premium finishes.

A Prestige Home in a Coveted Location
Set within a highly sought-after enclave, this stunning family residence offers a harmonious balance of style, functionality, and coastal charm. With its luxurious design, multiple living zones, and exceptional outdoor entertaining spaces, this home is a perfect retreat for families who appreciate the finer things in life. Whether you're unwinding by the poolside haven, hosting in the elegant alfresco spaces, or enjoying the peaceful garden setting, this home delivers an unmatched lifestyle in the heart of Seaforth.

For more information or to arrange a private inspection, contact us today!

Disclaimer : All information contained herein is gathered from sources we believe reliable. We have no reason to doubt its accuracy, however we cannot guarantee it. All interested parties should make and rely upon their own enquiries.

Property History for 23 Clontarf St, Seaforth, NSW 2092

A timeline of how this property has performed in the market
Last Sold
$4,300,000
21 Aug 2021
  • 17 Mar 2025
    Listed for Sale Contact agent
  • 31 Aug 2021
    Listed for Sale SOLD - $4,300,000
  • 21 Aug 2021
    Sold for $4,300,000
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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 2,822 properties. Over the last 5 years, Houses in Seaforth have seen a 15.45% increase in median value, while Units have seen a 14.08% increase. As at 31 May 2026:

  • The median value for Houses in Seaforth is $3,842,867 while the median value for Units is $2,111,462.
  • Houses have a median rent of $1,850 while Units have a median rent of $1,100.
There are currently 15 properties listed for sale, and 10 properties listed for rent in Seaforth on OnTheHouse. According to Cotality's data, 111 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.