What $765,000 bought on Mars Lane: A Monroe County home

Published Sep 30, 2025

A 1,536-square-foot house built in 2007 has changed hands. The property at 255 Mars Lane in Key West was sold on Sept. 11, 2025 for $765,000, or $498 per square foot. The layout of this three-story home includes three bedrooms and three baths. The property is equipped with forced air heating and a cooling system. The unit sits on a 5,196-square-foot lot.

Other houses have recently been purchased nearby:

· At 324 Boca Chica Road in Key West in April 2023, a 1,144-square-foot home was sold for $646,500, a price per square foot of $565. The home has 3 bedrooms and 2 bathrooms.

· A 1,280-square-foot home at 233 Geiger Road in Key West sold in August 2025 for $695,000, a price per square foot of $543. The home has 3 bedrooms and 2 bathrooms.

· In May 2023, a 1,518-square-foot home at 87 Sirius Lane in Key West sold for $500,000, a price per square foot of $329. The home has 2 bedrooms and 1.5 bathrooms.