17 Billyard Avenue, Elizabeth Bay, NSW 2011

bedrooms 10
bathrooms 10
parkingSpaces 3
|House
Price Guide $20M
Price Guide $20M
Published on: 09 Aug 2026
Last updated on: 23 Oct 2026
17 Billyard Avenue, Elizabeth Bay, NSW 2011
17 Billyard Avenue, Elizabeth Bay, NSW 2011
17 Billyard Avenue, Elizabeth Bay, NSW 2011
+36
17 Billyard Avenue, Elizabeth Bay, NSW 2011
  • 36
  • 1
Property ID: 151991520
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Tiranna House (c.1890) Once-in-a-generation family home with breathtaking harbour views

17 Billyard Avenue, Elizabeth Bay, NSW 2011
One of Elizabeth Bay's most iconic properties, Tiranna House is a magnificent five-level family residence lovingly restored over the past 40 years by its passionate owners. Commanding captivating north-easterly harbour views across Elizabeth Bay to The Heads, it's set on a 607sqm parcel of land and spans approximately 750 sqm internally with soaring 3.4m ceilings throughout. Steeped in history, the home's stately proportions and original details bestow a rare sense of grandeur.

Residential R1 zoning provides potential for use as a boutique hotel or similar, with the building upgraded in 2020 to meet contemporary compliance standards, including a lift, new bathrooms and electrical, plumbing and fire safety enhancements. There's also scope to create three whole-floor residences or further develop the property with room for a ten car garage.

Privately set at the cul-de-sac end of one of the country's most exclusive streets, this peerless freestanding home is ready to be entrusted to new custodians who will honour its proud legacy. 

Key Features Indoor:
10 majestic bedrooms, 10 bathrooms with heated floors (8 ensuite)
Includes a self-contained one-bedroom apartment with kitchen  
Grand formal rooms, elegant sitting room/accessible suite  
Entertainer's kitchen with a walk-in pantry and breakfast bar

Key Features Outdoor:
Rear courtyard with room for a pool, wraparound verandahs 
Prized triple garaging with storage, cellar, internal access and lift
Views of the harbour, McElhone Reserve and Elizabeth Bay House
Adjacent steps taking you directly up to the Macleay Street precinct

Key Features Additional:
Versatile upper-level attic/office space capturing harbour views
Elegant reception area, gracious chandeliers and light fittings
Original timber floors, staircase and four marble fireplaces 
Soaring ceilings, zoned r/c air-conditioning, plantation shutters

CONTACT AGENT : Simon Exleton 0414 549 966‬ to arrange an inspection.

Property Details

Basic Info

Property Type
House
Listing Status
On Market
Parking Spaces
3
Rooms
10 bedroom(s), 10 bathroom(s)
Address
17 Billyard Avenue, Elizabeth Bay, NSW 2011

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Simon Exleton
Simon Exleton
326 New South Head Road, Double Bay, NSW 2028
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326 New South Head Road, Double Bay, NSW 2028
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      Property ID: 151991520

      Original Property ID: 151991520
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