20 Castle Circuit, Seaforth, NSW 2092

bedrooms 5
bathrooms 4
parkingSpaces 2
|House
Price Guide $4,900,000
Price Guide $4,900,000
Published on: 19 Mar 2026
Last updated on: 02 Jun 2026
20 Castle Circuit, Seaforth, NSW 2092
20 Castle Circuit, Seaforth, NSW 2092
20 Castle Circuit, Seaforth, NSW 2092
+28
20 Castle Circuit, Seaforth, NSW 2092
  • 28
  • 2
Property ID: 150641200
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Exceptional master-built family entertainer

20 Castle Circuit, Seaforth, NSW 2092
Bold in design and refined in execution, this architect-designed and master-built dual level residence delivers a bespoke home of exceptional presence, where confident architectural form gives way to flawless interiors defined by light and scale and enhanced by a spectacular curved central staircase. Walls of glass draw in abundant natural light and frame lofty north/west views sweeping across Bantry and Sugarloaf Bays to the north shore skyline, while expansive open concept living zones spill effortlessly onto sun-soaked wraparound terraces, creating seamless indoor/outdoor connection. Designed for supremely comfortable family living and elevated entertaining, the intelligent dual-level layout offers open spaces for connection alongside intimate areas for unwinding and retreat, all set within a peaceful Seaforth pocket that perfectly balances tranquillity, lifestyle and connectivity. 

-	Light and expansive open concept living/dining flowing out onto wraparound terrace with leafy elevated views
-	Entertainers' kitchen with Caesarstone benchtops, large centre island/breakfast bar, freestanding oven with gas cooktop and Bosch dishwasher 
-	Built-in study nook adjoining kitchen, adjacent family meals with bi-fold windows with Middle Harbour and skyline views 
-	Generous library/home office with built-in bookshelves and glass doors opening onto expansive sunny terrace 
-	Master/guest suite with walk-in robe, shower ensuite and opening out onto level lawn, garden and terrace via glass bi-fold and French doors
-	Second master suite on first floor with built-in robes, shower ensuite, and double French doors opening onto spacious sunny terrace
-	Three additional double-sized bedrooms, all with built-in robes and ceiling fans 
-	Ground floor living extending onto covered wraparound terrace and out to level lawn, backyard and pool 
-	Separate study with built-in storage
-	Covered front terrace extending out from ground floor bedroom
-	Two full-size family bathrooms with separate bath and shower plus two ensuites, all with heated towel rails and underfloor heating
-	Large internal laundry with substantial built-in storage and external access
-	Ducted air conditioning and ceiling fans, freshly painted inside and out, new carpet and new Tasmanian Oak flooring throughout  
-	Landscaped native gardens embracing the natural flow of the block to pool and deck, garden lighting and automated irrigation system 
-	Basement studio/workshop or home gym 
-	Gas-heated saltwater pool with hardwood timber decking
-	Rainwater tanks and rooftop solar panels 
-	Fully fenced with gated side and side lane access
-	Auto double lock-up garage with storage space and direct internal access, off-street driveway parking
-	Versatile floorplan to accommodate growing and extended families, guests and work-from-home/student needs

Property Details

Basic Info

Property Type
House
Listing Status
On Market
Parking Spaces
2
Land Size
942.00 m2
Rooms
5 bedroom(s), 4 bathroom(s)
Address
20 Castle Circuit, Seaforth, NSW 2092

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Maria Cassarino
Maria Cassarino
Lauren Sudol
Lauren Sudol
551 Sydney Road, Seaforth, NSW 2092
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Maria Cassarino
Maria Cassarino
Lauren Sudol
Lauren Sudol
551 Sydney Road, Seaforth, NSW 2092
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      Property ID: 150641200

      Original Property ID: 150641200
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