Site blueprints for the financier's private tropical island among the released materials.
Furthermore contained in this latest photograph drop seems to be a development blueprint for the Great St James island, located in the Caribbean US territory.
Epstein acquired a more modest island - the Little St James - back in the late 1990s, but subsequently obtained the bigger Great St James in 2016 for a sum of $22.5 million.
These photos indicate he had drawn up ambitious plans to develop the sprawling island by constructing homes, an amphitheatre, an underwater office and a swimming pool.
You can see the drawing is Pillsbury Sound, a marine passage in the territory, indicated on the lower right-hand corner.
The site plan is annotated in notations in red and features a legend identifying distinct sections of the land.
Accompanying this are what appear to be several other site drawings and engineering blueprints, such as designs for marina coverings.
Additional images released as part of the continuing investigative process.