Site layouts for the financier's secluded tropical island included in the released materials.
Furthermore included in this latest photograph drop seems to be a site plan for Great St James island, located in the US Virgin Islands.
Epstein purchased a smaller island - the Little St James - back in the late 1990s, but later purchased the more expansive adjacent island in 2016 for around $22.5 million.
The released images suggest he had created ambitious plans to build upon the substantial island by building living quarters, an open-air theater, an submerged workspace and a pool.
Visible on the plan is Pillsbury Sound, a waterway in the region, indicated on the south-eastern section.
This development map is annotated in handwritten red notes and contains a notes section detailing distinct parts of the property.
Accompanying the main plan are what seem to be nine other construction diagrams and engineering blueprints, featuring designs for boat shelters.
Further documentation made public as part of the current congressional release.