55 William Street, Double Bay, NSW 2028

bedrooms 2
bathrooms 2
parkingSpaces 1
|Apartment
Two-bedroom residence moments from the water
Two-bedroom residence moments from the water
Published on: 28 Jul 2026
Last updated on: 26 Oct 2026
55 William Street, Double Bay, NSW 2028
55 William Street, Double Bay, NSW 2028
55 William Street, Double Bay, NSW 2028
+14
55 William Street, Double Bay, NSW 2028
  • 14
Property ID: 151884868
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Elegant two-bedroom residence moments from the harbour foreshore

55 William Street, Double Bay, NSW 2028
A rare collection of only eight north-facing two-bedroom, three-bedroom and full-floor residences from $4.5m, coming soon to William Street, Double Bay. Envisaged by renowned Sydney architects MHN Design Union (MHNDU), with interiors by internationally acclaimed 1508 London and landscape architecture by Wyer & Co., 55 William brings a refined new chapter to one of the harbour's most established neighbourhoods. Positioned just 200 metres from the water's edge and moments from Double Bay's lively village centre, it is an intimate address that balances tranquillity, connection and enduring quality, complemented by a communal rooftop terrace with sweeping harbour views.

This beautifully considered two-bedroom residence combines generous proportions with sophisticated detailing, creating a home that is both functional and timeless. Elevated ceiling heights, carefully selected materials and abundant natural light enhance the sense of space throughout, while a thoughtful floorplan supports effortless day-to-day living.

Open-plan living and dining spaces connect seamlessly to a private balcony, providing an intimate outdoor retreat and a natural extension of the home's interiors. A dedicated entry foyer with a stone landing creates a welcoming sense of arrival, reflecting the attention to detail found throughout the residence.

The designer kitchen is appointed with natural stone finishes, bespoke joinery and a suite of integrated Gaggenau appliances, including refrigeration, oven, combination oven and cooktop. Feature pendant lighting above the island, designer wall sconces and Astra Walker fixtures and tapware further elevate the home's refined aesthetic.
The spacious master suite features a walk-through wardrobe and luxurious ensuite, while the additional bedroom is complemented by a beautifully appointed main bathroom. Positioned moments from the harbour foreshore, village cafés, boutiques and ferry transport, this residence presents an exceptional opportunity within one of Sydney's most prestigious harbourside neighbourhoods.

Key Features:
- Two-bedroom residence 
- Private entry foyer with stone landing 
- Master suite with walk-through wardrobe 
- Heated flooring to all bathrooms
- Designer kitchen with natural stone finishes 
- Integrated Gaggenau fridge freezer, oven, combination oven and cooktop 
- Miele dishwasher, washer and dryer 
- Elevated ceiling heights 
- Stone detailing to master bedroom, living and dining areas 
- Architecture by MHN Design Union 
- Interiors by 1508 London 
- Landscape architecture by Wyer & Co. 
- Exclusive residents rooftop terrace with sweeping harbour views
- Positioned 200m from the water's edge 
- On the village fringe of Double Bay 
- Flat, level walk to Double Bay Village and ferry transport

Book your private appointment by contacting Niki Filipovic on 1300 028 706.

Property Details

Basic Info

Property Type
Apartment
Listing Status
On Market
Parking Spaces
1
Building Size
112.00 m2
Rooms
2 bedroom(s), 2 bathroom(s)
Address
55 William Street, Double Bay, NSW 2028
Contact Agent
Niki Filipovic
Niki Filipovic
Fortis - William St
55 William Street, Double Bay, NSW 2028
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Niki Filipovic
Niki Filipovic
55 William Street, Double Bay, NSW 2028
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      Property ID: 151884868

      Original Property ID: 151884868
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      55 William
      55 William
      Residences from $4.5m in Double Bay
      Total Size:4 properties
      Property Type:New Apartment
      A rare collection of only eight north-facing two-bedroom, three-bedroom and full-floor residences from $4.5m, coming now selling in Double Bay. Envisaged by renowned Sydney architects MHN Design Union (MHNDU), with interiors by internationally acclaimed 1508 London and landscape architecture by Wyer & Co., 55 William brings a refined new chapter to one of the harbour's most established neighbourhoods. Positioned just 200 metres from the water's edge and moments from Double Bay's lively village centre, it is an intimate address that balances tranquillity, connection and enduring quality. Select residences are further elevated by views across the harbour, where water outlooks and glimpses of the city skyline create a constant connection to Sydney's ever-changing landscape and lend a sense of calm, light and openness to daily life. A rooftop terrace with sweeping harbour views provides an additional space for residents to relax. Interiors are generously proportioned, light-filled and meticulously detailed, with expansive ceiling heights enhancing the sense of space, light and flow throughout. Carefully considered materials and bespoke finishes create an atmosphere of understated luxury, while open-plan living and dining areas are designed for both everyday comfort and effortless entertaining. Book your private appointment by contacting Niki Filipovic on 1300 028 706.
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