20 Onslow Street, Rose Bay, NSW 2029 | Property Value & History | OnTheHouse
OFF MARKET

20 Onslow Street
Rose Bay NSW 2029

Bedrooms: 4
Bathrooms: 3
Car spaces: 2
Floor area: 217m2
Land area: 305m2
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Property Details for 20 Onslow St, Rose Bay

20 Onslow St, Rose Bay is a 4 bedroom, 3 bathroom House with 2 parking spaces and was built in 1920. The property has a land size of 305m2 and floor size of 217m2. While the property is not currently for sale or for rent, it was last sold in May 2022.

Building Type
House
Year Built
1920
Floor Size
217m2
Land Size
305m2
Local Government
Waverley
Lot/Plan
B/DP403698

Last Listing description (August 2022)

Accommodating the family with a premium degree of comfort, this superb home reveals an exquisite modern minimalist style.

Commencing with an elegant Japanese maple tree as part of its facade, every element of the home is loaded with intention.


The classic palette of white walls on rich hardwood floors exemplifies the elegant restraint of the home, allowing the Carrara kitchen to stand out as the showpiece of the main living zone.

Bi-fold doors promote easy outdoor flow, encouraging you to unwind with guests on the sun-drenched deck or in the cabana, all enveloped in sublime landscaping designed by Secret Garden.

Upstairs features a king-sized master suite at one end and a deluxe bedroom with balcony at the other, in a layout that is considerate of the family's long-term needs with its inclusion of a bedroom downstairs.

It's set in a prized cul-de-sac that's mere metres from Rose Bay Village's line-up of premium cafes and stores, while set for quick access to highly regarded schools and transport.

- 4 bed | 3 bath | 2 car
Entertainers' deck is equipped with BBQ & an automated awning
• Gourmet kitchen with soft-close cabinets & striking marble surfaces
• Bed 4 downstairs ideally placed as a study, guest or in-law retreat
Upstairs bedrooms offer built-ins, master suite with walk-in wardrobe
Bathrooms adorned in Travertine surfaces & set with premium fixtures
• Garden in immaculate condition, previously approved for pool (STCA)
Alarm system, automated gate, carport plus extra onsite car space
Harris Farm Markets, Parisi, Sonoma Bakery & Bake Bar are all close by
• Internal: 222.29m, External: 15.4m, Frontage: 7.6m, Land Width: 40.60m (all approx. measurements)

Property History for 20 Onslow St, Rose Bay, NSW 2029

A timeline of how this property has performed in the market
Last Sold
$4,600,000
17 May 2022
  • 17 May 2022
    Sold for $4,600,000
  • 22 Apr 2022
    Listed for Sale Auction
  • 02 Oct 2015
    Sold
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About Rose Bay 2029

The size of Rose Bay is approximately 2.5 square kilometres. There are 15 parks, covering nearly 35.5% of the total area. The population of Rose Bay in 2016 was 10053 people. By 2021 the population was 9911 showing a population decline of 1.4% in the area during that time. The predominant age group in Rose Bay is 30-39 years. Households in Rose Bay are primarily childless couples and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Rose Bay work in a professional occupation.In 2021, 53.80% of the homes in Rose Bay were owner-occupied compared with 52.80% in 2016.

Rose Bay has 6,121 properties. Over the last 5 years, Houses in Rose Bay have seen a 29.73% increase in median value, while Units have seen a 15.51% increase. As at 30 April 2026:

  • The median value for Houses in Rose Bay is $6,923,549 while the median value for Units is $1,673,120.
  • Houses have a median rent of $2,425 while Units have a median rent of $950.
There are currently 31 properties listed for sale, and 24 properties listed for rent in Rose bay on OnTheHouse. According to Cotality's data, 244 properties were sold in the past 12 months in Rose bay.

Suburb Insights for Rose Bay 2029

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Cotality Copyright and Legal Disclaimers about Property Data
Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.