Front of the new Kubik residence at 165 Hampton Lane, Key Biscayne

Brigitte Nachtigall and Mark Chatburn Close a $7.77M New Build at 165 Hampton Lane, Key Biscayne

ONE Sotheby's International Realty's Key Biscayne pair closes a newly built 2026 residence designed by Kubik. It has six bedrooms, a rooftop terrace and a pool set in lush gardens.

$7,767,500 · Closed October 2026 · 6 bedrooms · 8 full baths + powder · 3,842 sq ft · 8,438 sq ft lot · new build 2026 designed by Kubik · Key Biscayne

Brigitte Nachtigall and Mark Chatburn of ONE Sotheby's International Realty have closed the sale of 165 Hampton Lane in Key Biscayne for $7,767,500. The home closed in October 2026.

The house is a brand-new 2026 residence designed by Kubik. A gated front walk of stone pavers runs between tall palms to a crisp modern facade. Inside, walls of glass open the main living level to the garden on nearly every side.

The kitchen is built around a long marble island, with a second marble counter beneath a band of garden-view clerestory windows. Floors are wide-plank wood, and ceilings throughout the main level are high. A dramatic spiral staircase is the home's architectural centerpiece.

There are six bedrooms, eight full bathrooms and a powder room. A rooftop terrace and a flexible extra room could serve as a gym, office, yoga studio or art room. An elevator and a two-car garage round out the program.

Outside, a covered terrace under a slatted wood ceiling has a full summer kitchen and opens to a long pool set in lawn and dense tropical planting. The home was offered fully turnkey.

For Nachtigall and Chatburn, it is a clean Key Biscayne result: a new house on the island, delivered and closed.

Closed sale. $2M+ in live markets only. Listing agents named as published. Source: ONE Sotheby's International Realty. Photos: Courtesy ONE Sotheby's International Realty. Luxury Price Drops is not a brokerage.

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