An artist's impression of the proposed Grosvenor St Plaza in Neutral Bay, with gum trees, water jets and shopfronts around a brick-paved square.Plans to transform popular Neutral Bay car park shelved as plaza deal collapses.
Paramedics at the scene of the incidentMilsons Point Horror: Teenage boy fights for life after falling from moving train.

House of the Week: Mosman unicorn on the market for the first time in 100 years.

Published On: November 12, 2026
View from front of 16 Arbutus St

Mosman Unicorn: 16 Arbutus St in Mosman has been held by one family for more than 100 years.

By ANNA USHER

For the first time in more than 100 years, an original Federation estate held by one family has been listed on the Balmoral Slopes.

It is a true Mosman unicorn, and for a buyer who wants to restore ‘Kooringal’ to its former grandeur, it presents the opportunity of a lifetime.

Breathtaking harbour views across Clontarf and Grotto Point to Manly, North Head and beyond

“Kooringal” enjoys breathtaking harbour views across Clontarf and Grotto Point to Manly, North Head and beyond.

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The four-bedroom home sits on an 866sqm corner block in a quiet one-way street, and offers dual street access, with breathtaking views across Clontarf and Grotto Point to Manly, North Head and beyond.

“Offering exceptional potential, this distinguished residence is ready to be restored to its former grandeur and transformed into a magnificent family home,” Croll Real Estate Director Andrew Croll said.

Behind the sandstone entrance and tessellated tiles, the house is mostly in original condition, with high ornate ceilings, leadlight windows and fireplaces still in place.

Stunning grandeur of a main room

For a buyer who wants to restore ‘Kooringal’ to its former grandeur, the home presents the opportunity of a lifetime.

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Ceilings soar to 3.3 metres across two levels of living, with formal and casual living and dining, a covered verandah and sunroom, and an original kitchen.

The master bedroom – one of four – has a bay window, there is a bathroom on each level, and a covered alfresco patio opens off the casual living room to level lawns and established gardens at the front and rear of the house.

Breathtaking harbour views on a sunny day

Built in 1902, the home is on a corner block, and boasts dual access along with breathtaking harbour views.

“This distinguished residence presents exceptional scope to introduce contemporary comforts while preserving the architectural charm and elegance of its original design,” Mr Croll said.

“It is a remarkable piece of Mosman’s history, with immense potential to be transformed into a grand and sophisticated family home for generations to come.”

grand and sophisticated view from inside the home

“It is a remarkable piece of Mosman’s history, with immense potential to be transformed into a grand and sophisticated family home,” agent Andrew Croll said.

Details:

  • Estate sale, held by one family for three generations
  • First time on the market in more than 100 years
  • Built in 1902, freestanding on a corner block
  • Dual access from Arbutus Street and Evans Lane
  • Harbour views across Clontarf and Grotto Point to Manly and North Head
  • Two levels of living with 3.3m ceilings
  • Sandstone entrance, tessellated tiles and a wide entrance vestibule
  • Ornate ceilings, leadlight and sash windows, panelled doors and fireplaces
  • Formal and informal living and dining, plus a covered veranda and sunroom
  • Four bedrooms, master with bay window
  • Upper-level retreat with kitchenette and bathroom
  • Bathrooms on both levels plus a separate WC
  • Lock-up garage for 2+ cars plus a carport for two
  • Under-house space with wine cellar potential

16 Arbutus Street, Mosman
Inspect: Saturdays and Wednesdays at 11am
Auction: Saturday 28 November

Contact: Andrew Croll 0409 530 133, Lucia Romanos 0416 266 237 or Jackie Saokaew 0421 178 725

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An artist's impression of the proposed Grosvenor St Plaza in Neutral Bay, with gum trees, water jets and shopfronts around a brick-paved square.Plans to transform popular Neutral Bay car park shelved as plaza deal collapses.
Paramedics at the scene of the incidentMilsons Point Horror: Teenage boy fights for life after falling from moving train.

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