Majestically positioned on the banks of the Nepean River and the hill between Penrith and Mulgoa is Glenleigh Estate , renowned for its unique beauty, historic Scottish baronial residence and 86 acre parkland estate. The current owners are continuing to lovingly restore 'Glenleigh' back to its regal and opulent beginnings.
Built in the 1880 s and designed by the eminent architect W.W Wardell, as a weekend country hideaway, for the wealthy shipping merchant and financier James Ewan. This commanding manor, steeped in elegance with no expense spared, is built on sandstone with solid white furnace bricks supporting her wide sweeping balconies and elaborate facades, encompassing panoramic vistas of the World below.
Glenleigh is truly magnificent, comprising grand living rooms, elegant dining spaces, regal courtyard and to reflect each rooms use, some of the finest surviving painted interior decorations in any house in Australia in the style of Lyon, Cottier & Co. Stain glass windows and cedar throughout are constant reminders of a by gone era. The original dairy has been converted to an office/guest house and the horse stables/coach house are used for the nursery. The tennis court and pavilion are also used to store plants with a separate cottage for an onsite manager or further guests.
The size of Mulgoa is approximately 53.9 square kilometres. It has 11 parks covering nearly 24.6% of total area. The population of Mulgoa in 2016 was 1898 people. By 2021 the population was 2044 showing a population growth of 7.7% in the area during that time. The predominant age group in Mulgoa is 10-19 years. Households in Mulgoa are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Mulgoa work in a managers occupation.In 2021, 84.50% of the homes in Mulgoa were owner-occupied compared with 84.60% in 2016.
Mulgoa has 833 properties. Over the last 5 years, Houses in Mulgoa have seen a 39.36% increase in median value, while Units have seen a 30.85% increase. As at 31 January 2026:
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