White villa on a raised terrace with palms and a still pool
Key Biscayne, FL · Completed

Casuarina Residence

Living floors lifted four feet over the flood datum, without a single step feeling like a levee.

year
2023
area
5,100 SF
program
Private residence
recognition
AIA Florida Merit Award, 2023
01Concept
The brief

Rebuild on a legacy family lot: the owners wanted the island house they remembered, with the performance the island now requires.

The site

A flat, salt-aired corner parcel a street back from the ocean side of Key Biscayne, in a neighborhood of ground-hugging ranches slowly lifting themselves above the datum.

The climate move

The living level rides four feet above the flood datum on a plinth that reads as landscape, not defense; storm performance is the house's quietest feature.

02Blueprint
Plan study
Section: shaded strata
Detail: the meridian datum
Materials, as drawn

Travertine · Cast concrete plinth · Teak screens · Impact glazing

03Manifest
The response, built

Rather than a house on stilts, a house on a garden plinth: the cast plinth steps up through planted terraces so the four-foot lift disappears into the section. Above it, two travertine-faced volumes slide past each other to make a shaded entry the width of the trade wind.

The detail that proves it

Every opening is impact-rated and every screen is teak; the storm posture is invisible until the shutters are asked for, and then the house closes like an instrument case.

Set to solar time.