21A Mount Street, Arncliffe, NSW 2205 | Property Value & History | OnTheHouse
OFF MARKET

21A Mount Street
Arncliffe NSW 2205

Bedrooms: 3
Bathrooms: 1
Car spaces: 1
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Last updated 9 Mar 2026
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Property Details for 21a Mount St, Arncliffe

21a Mount St, Arncliffe is a 3 bedroom, 1 bathroom House with 1 parking spaces.

Building Type
House
Local Government
Bayside
Lot/Plan
572/DP590878

Last Listing description (August 2024)

Inspection 17/08 from 12:00 PM - 12:30 PM - Modern Granny Flat in Prime Location!

Located in the Heart of Arncliffe, only 7 minute walk to Banksia train-station, and 8 minutes to the local school and Arncliffe park, this 1 bedroom granny-flat offers:

- Open plan kitchen and living room with A/C
- Spacious bedroom with built-in robe

- Modern kitchen with electric stove-top
- Good-sized modern bathroom/laundry
- Please note it is Not Furnished
- Water included in price
- On-street parking

THIS IS A MUST SEE!

Property History for 21a Mount St, Arncliffe, NSW 2205

A timeline of how this property has performed in the market
  • 30 Jul 2024
    Listed for Rent $525 per week
  • 27 Feb 2019
    Listed for Rent $500
  • 19 Sep 2018
    Listed for Rent - Price not available
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About Arncliffe 2205

The size of Arncliffe is approximately 3.0 square kilometres. It has 10 parks covering nearly 29.9% of total area. The population of Arncliffe in 2016 was 10590 people. By 2021 the population was 12023 showing a population growth of 13.5% in the area during that time. The predominant age group in Arncliffe is 30-39 years. Households in Arncliffe are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Arncliffe work in a professional occupation.In 2021, 56.00% of the homes in Arncliffe were owner-occupied compared with 55.40% in 2016.

Arncliffe has 6,111 properties. Over the last 5 years, Houses in Arncliffe have seen a 47.38% increase in median value, while Units have seen a 13.12% increase. As at 28 February 2026:

  • The median value for Houses in Arncliffe is $1,783,999 while the median value for Units is $789,674.
  • Houses have a median rent of $850 while Units have a median rent of $795.
There are currently 22 properties listed for sale, and 14 properties listed for rent in Arncliffe on OnTheHouse. According to Cotality's data, 245 properties were sold in the past 12 months in Arncliffe.

Suburb Insights for Arncliffe 2205

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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.