JEFFREY Epstein's notorious Zorro Ranch had three computer rooms "the size of houses" to spy on famous guests including Prince Andrew, one of the pedophile's victims has claimed.

Former employee Maria Farmer alleges footage would include the Duke of York's alleged seven-day stay at Epstein's 33,339 square foot desert estate in New Mexico in 2000.

Epstein reportedly had the warped idea of using the ranch for inseminating women with his sperm with the aim of creating a 'master race'.

Local radio station owner Eddy Aragon has obtained architect plans, which date back to 1998, five years after Epstein purchased the property.

The plans, obtained by The Sun, reveal a huge underground floor, around 8,000 sq ft in size, which includes exercise, massage and jacuzzi rooms, later transformed into a pool area.

They also show three unusually large "mechanical rooms" on this lower floor.