Desperate search for 15-year-old girl last seen in Penrith over four days ago

A desperate search is on for a teenage girl who disappeared just days after Christmas.

Matilda Wilde, 15, was last seen in Penrith, western Sydney, about 7pm on Friday and has not been heard from since.

Police and her family have ‘serious concerns for Matilda’s welfare due to her age’.

She is described as being of white appearance, of thin build, approximately 165 to 170 cm tall, with brown hair and blue eyes.

NSW Police believe she was wearing a black hooded sweater, black long trousers and red Nike TN runners at the time of her disappearance.

“Matilda is known to frequent the Mount Druitt, Penrith, Liverpool and Central Coast areas,” police said in a statement.

Anyone with information about her whereabouts is urged to contact police or Crime Stoppers on 1800 333 000.

Police have launched a desperate appeal for information about 15-year-old Matilda Wilde (pictured), who disappeared from Penrith on Friday and has not been heard from since