Property plans for the financier's secluded Caribbean island among the released materials.
Furthermore featured in this new document drop appears to be a development blueprint for Great St James island, situated in the American territory.
Jeffrey Epstein purchased a more modest island - Little St James - back in the late 1990s, but subsequently obtained the bigger adjacent island in the year 2016 for around $22.5 million.
The released images suggest he had created plans to transform the 161-acre island by erecting living quarters, an amphitheatre, an underwater office and a swimming pool.
Visible on the blueprint is a local waterway, a strait in the US Virgin Islands, noted on the south-eastern section.
This development map is annotated in handwritten red notes and includes a key detailing different areas of the property.
Alongside this are what look to be several other site drawings and engineering blueprints, such as designs for boat shelters.
More materials disclosed as part of the current congressional release.