Tiranna – 17 Billyard Avenue – Elizabeth Bay — NSW
Victorian marine villa · Built c.1880–1890 · Standing — private residence (marketed 2026)
Billyard Avenue is one of those Elizabeth Bay cul-de-sacs where the harbour still feels close enough to touch — Boomerang down the street, McElhone Reserve and the marina at your feet, Elizabeth Bay House up the slope. Tiranna is the five-level Victorian pile that has somehow stayed freestanding while most of Macleay’s old estate dissolved into flats.
At a glance
- Address: 17 Billyard Avenue, Elizabeth Bay NSW 2011
- Built: approximately 1880; some agent copy says c.1890
- Style: Victorian multi-level residence (five levels; harbour-oriented)
- Site: elevated parcel about 607 m²; internal living space reported ~1,000 m²; soaring ceilings cited ~3.4 m
- Rooms (as marketed 2026): 10 bedrooms, 10 bathrooms, lift to all levels, 3 lock-up garages
- Ownership note (agent claim): only five owners in nearly 150 years — treat as marketing until title chain checked
- Heritage: within the Elizabeth Bay / Rushcutters Bay heritage conservation area pattern (City of Sydney); not individually listed on the State Heritage Register
- Fate / current use: Standing — restored as private family home; marketed 2026 with $30m auction guide (Pillinger / Simon Exleton); September auction date cited in marketing
Site & setting
Tiranna sits at the quieter end of Billyard Avenue — dress-circle Elizabeth Bay, carved from Alexander Macleay’s original marine estate that once spilled gardens down to the bay. Neighbours and near-neighbours on this blogs beat include Boomerang, Jenner House, and the museum piece Elizabeth Bay House. The outlook is north-easterly across Elizabeth Bay toward the Heads; McElhone Reserve and the marina sit in the foreground of modern agent photography.
The Aboriginal Country is Cadigal / Gadigal land of the Eora Nation — as for all of Port Jacksons southern shore. European subdivision of the Elizabeth Bay estate through the later nineteenth century produced the villa streetscape of which Tiranna is a surviving freestanding chapter.
Timeline
- c.1880 / c.1890 – Tiranna built as a private Victorian residence on Billyard Avenue (sources differ on the date).
- 1940s–1980s – Converted to three whole-floor apartments, then operated as a high-end guest house.
- 1988 – Purchased by John Pooley and Prudence Harper for $1.1 million — reported as more than seven times the then Sydney median house price (~$150,000 cited in press).
- 1988–2020s – Restored back to a single private family home; lift and modern services; 2020 upgrade cited for boutique-hotel / compliance readiness (lift, bathrooms, electrical, plumbing, fire safety).
- 2021–22 – DA D/2021/1261 for boarding-house / rear addition scheme refused by City of Sydney Local Planning Panel (8 June 2022) — planning history, not a heritage verdict.
- 2026 – Marketed with ~$30 million auction guide; auction date cited as 15 September.
Architecture & interiors
Tiranna is a five-level Victorian residence on a tight elevated lot, freestanding, with harbour views and enough internal volume (~1,000 m² claimed) to have absorbed apartments and a guest-house phase without disappearing. Features repeatedly cited: lift to all levels, high ceilings, restored Victorian detailing, three garages.
The architect is not known. The closest architectural neighbour often named in copy is Jenner House — useful for readers, not a proven authorship link.
People & anecdotes
The only named modern custodians securely repeated in press are John Pooley and Prudence Harper, who bought in 1988 and held for nearly four decades — the longest chapter claimed for the house.
The guest-house decades (1940s–1980s) fit a familiar Elizabeth Bay pattern: big Victorian houses broken into flats or rooms when servants vanished and rates rose — then, occasionally, put back together by someone stubborn enough to reverse the carve-up.
What stands today
Tiranna stands as a private residence at 17 Billyard Avenue. It is not a house museum. As of the 2026 marketing campaign it was offered at auction with a multimillion-dollar guide after nearly forty years in one family’s hands.
What you can do:
- Walk Billyard Avenue and read the freestanding Victorian massing against the flat towers — note the elevated siting and harbour orientation from the street.
- Pair with Elizabeth Bay House (Museums of History NSW) and the surviving Jenner / Boomerang stories on this blog.
- For planning / heritage status, check City of Sydney LEP Schedule 5 and the Elizabeth BayRushcutters Bay HCA mapping before asserting any listing.
Sources & further reading
- NSW Planning Portal — DA D/2021/1261 (17 Billyard Avenue; refused 8 June 2022): https://www.planningportal.nsw.gov.au/daex/determined/17-billyard-avenue-elizabeth-bay-2011
- City of Sydney Local Planning Panel issue — D/2021/1261
- Contemporary marketing / press: Pillinger Estate Agents campaign; property press July–Aug 2026 citing 1988 $1.1m purchase and $30m guide
- Jenner House (comparable neighbour on this blog): existing Potts Point / Elizabeth Bay posts
- Museums of History NSW — Elizabeth Bay House (estate context): https://mhnsw.au/
- Dictionary of Sydney — Elizabeth Bay / Rushcutters Bay place entries (estate context): https://dictionaryofsydney.org/
- Trove — search “Tiranna” + “Billyard” + “Elizabeth Bay for owner trail
- Sands Directories — Billyard Avenue listings (SLNSW / City of Sydney)
Related on this blog
- Elizabeth Bay House — Elizabeth Bay
- Jenner House — Potts Point (search Jenner)
- Boomerang – Elizabeth Bay (search Boomerang)
- Tudor – Elizabeth Bay