21 May Ave, Rossmore is a 4 bedroom, 1 bathroom House with 9 parking spaces. While the property is not currently for sale or for rent, it was last sold in June 2019.
Prime approx. 9 acres (approx. 3.6 ha) in the heart of Rossmore, partially cleared and ripe for future development potential (subject to council approval), approx. 10 km to the soon to be built Badgerys Creek Airport.
Currently housing a large approx. 30 m x 15 m shed, partially converted into accommodation (subject to council approval), with insulated roofing, 2 x full height electric roller doors and lighting ideal for truckies, storage business etc.
Accommodation facilities include a large kitchen with oven and rangehood, open plan living and dining room with slow combustion fireplace, a downstairs bedroom, office and bathroom facilities.
The size of Rossmore is approximately 16.3 square kilometres. It has 3 parks covering nearly 5.5% of total area. The population of Rossmore in 2016 was 2286 people. By 2021 the population was 2241 showing a population decline of 2.0% in the area during that time. The predominant age group in Rossmore is 10-19 years. Households in Rossmore are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Rossmore work in a managers occupation.In 2021, 62.60% of the homes in Rossmore were owner-occupied compared with 65.00% in 2016.
Rossmore has 745 properties. Over the last 5 years, Houses in Rossmore have seen a -8.93% decrease in median value. As at 30 April 2026:
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