Site layouts for Epstein's personal Caribbean island included in the released materials.
Also featured in this new image drop seems to be a site plan for Great St James island, located in the US Virgin Islands.
The financier bought a smaller island - the Little St James - originally in the late 1990s, but subsequently obtained the larger Great St James in 2016 for around $22.5 million.
The released images indicate he had drawn up ambitious plans to develop the 161-acre island by erecting residences, an performance venue, an underwater office and a pool.
Visible on the drawing is a channel, a marine passage in the territory, indicated on the lower right-hand corner.
The site plan is annotated in red pen markings and contains a notes section detailing distinct sections of the estate.
Alongside this are what look to be an additional nine construction diagrams and engineering blueprints, such as plans for boat shelters.
More images disclosed as part of the ongoing congressional release.