The average Australian house size for newly built premises has gone through some fluctuations over the last 15 years or so. Much of the industry came to a standstill in the first half of the decade, while the second half was plagued by a short supply of workers and building materials. If a house’s area is given as 150 sq m, what’s included in this? In the last three years, new flats in England and Wales have increased in size by 8.5 metres squared. Average house sizes in UK If you’re looking to buy a new home, you may be wondering what’s available in your desired location and which type of property would suit your requirements best. Australia actually takes the cake, with average houses nearing 2,500 square feet, according to Love Abode. As with floor areas of the house, the plot size can vary enormously depending how much space you want around your house. I'd say small was 2 bed with kitchen diner, 3/4 with seperate dining room was average and 5+ with a study was fairly large. Again in the 2000s, Britain’s houses got even smaller, along with the average kitchen size Average house built in the 2000s Today, Britain’s new-build houses have never been so small. Can anyone help, we have recently purchased a plot of land that we intend to build own our house on. As probably expected, the data appears to show a decline in size over time. A picture speaks a thousand words - and we found the Custom Homes site to have a VERY useful diagram showing a typical 4-bed 1800sqft house on a variety of plot sizes. Riba cited research showing that new homes in Ireland, Holland and Denmark were respectively found to be 15%, 53% and 80% bigger than those in the UK. The average size of homes built prior to 1919 is 102 m² and falls to an average size of 83.9 m² for homes built between 1981 and 1990. The Average free standing house size in Australia is 228.8 square meters (m 2). New properties are a lot bigger than existing ones: in 2016, the average new house sold was 13% bigger than the average existing house, while the average new flat was 17% bigger than the average existing flat. The national statistics on house building (new build) starts and completions, seasonally adjusted, are released every 3 months. Then the GFC hit and this impacted the size of homes built and this caused a contraction in size as it dropped to 214 m2 (metres squared) . This is the smallest average house size built per year in Australia in the last 17 years. The interior design site took a look at average house sizes around the world and determined that Australian homes are the largest, while homes in China are the smallest, at just over 500 square feet. The Second World War had a profound impact on the British building industry. ... How can I calculate house size in square metres? In this guide, we’re going to look at the different options available to you, their pros and cons, and reveal how their proportions compare to the UK average floor area of 90m2[1]. If a house’s area is given as 150 sq m, what’s included in this? Many homeowners think that their new house needs to be at least 232m² (2,500ft²) but ideally 282m² (3,000ft²). Perhaps contrary to common perception, the average size for homes built after 1990 actually increases to 91 m². We found the above chart at the BBC (love its Josef Albers-esque aesthetics) and we converted to square feet after the jump:The article we read is about home sizes in the UK. Average UK house size in the 1940s.