A double-lot estate in the greater Palm Beach area arrives on the open market on the cusp of winter courtesy of SEI founder and CEO Alfred West. West has priced the property at $90 million.

The estate is composed of lots east and west of South Beach Road, and therefore represents a river-to-ocean midsection slice of Jupiter Island. The combined lots measure 5.83 acres, with 335 feet of Atlantic frontage and 345 feet of Intracoastal. Of the four structures on the estate, three are situated west of S. Beach. On the smaller lot east of the road is a beach cottage nestled in forest that has the appeal of an old Florida beachcomber’s getaway; its primary amenity is a sandy footpath leading beach-ward.

Given the choice of the two sections, the beach cottage looks most appealing in a Chandler-reading ‘have ukulele, will travel’ sort of spirit. The main house, geared toward the yachting set, has a few consolations of its own, including a secondary kitchen for catering, a game room, and a large outdoor living and entertaining area with a pool, a cabana and a wet bar. The main house is supported by a pair of guest houses, each containing three bedrooms and three baths; there are eleven bedrooms and fourteen baths across the estate’s 26,534 sq. ft. of interior living area.

And, especially for the yachters: Intracoastal accommodations, including two deep water slips and a boat lift.

West’s net worth is around $1.5 billion.