Site blueprints for the financier's private Caribbean island included in the images.
Additionally contained in this new photograph release seems to be a property layout for Great St James island, found in the Caribbean US territory.
Epstein acquired a smaller island - the Little St James - back in 1998, but acquired the more expansive adjacent island in 2016 for approximately $22.5 million.
This visual evidence suggest he had formulated plans to build upon the substantial island by constructing residences, an open-air theater, an underwater office and a reservoir.
Marked on the drawing is Pillsbury Sound, a strait in the territory, noted on the bottom right.
The site plan is marked up in red pen markings and contains a legend detailing different parts of the estate.
Alongside this are what appear to be an additional nine property layouts and architectural plans, featuring layouts for marina coverings.
Additional documentation released as part of the continuing congressional release.