In September 2026, the median home sale price in Marathon, FL was $999,000, with homes selling in an average of 144 days — slower than the 109-day average last year, suggesting buyers have more negotiating room. A total of 39 homes sold in this period, up from 35 last year — a sign of an active market.
The median list price of Marathon, FL, was $1,047,450 in September 2026, compared to $1,399,900 in September 2025.
Marathon, FL Market Trend for Houses
Median List Price
The median list price of houses in Marathon, FL, was $1,424,500 in September 2026, compared to $1,387,450 in September 2025.
Marathon, FL Market Trend for Condos / Townhouses / Penthouses
Median List Price
The median list price of condos/co-ops in Marathon, FL, was $452,500 in September 2026, compared to $689,450 in September 2025.
Marathon, FL Market Trend for Lots/Land
Median List Price
The median list price of lots/land in Marathon, FL, was $187,500 in September 2026, compared to $405,000 in September 2025.
Marathon, FL Market Trend for Commercial
Median List Price
The median list price of commercial in Marathon, FL, was $3,549,000 in September 2026, compared to $3,549,000 in September 2025.
Marathon, FL Housing Market Analysis
There are currently 60 homes listed for sale in Marathon, FL, an increase of 185.71% compared to 2025. With more homes on the market than are selling each month, buyers may find more options and room to negotiate. The median asking price is $2,966,988 (up 4.61% year-over-year), and the average price per square foot is $674 compared to $871 in 2025. Properties spend an average of 160 days on the market before going under contract.