In September 2026, the median home sale price in Nassau County was $258,900, with homes selling in an average of 79 days — faster than the 88-day average last year, indicating stronger demand. A total of 209 homes sold in this period, up from 176 last year — a sign of an active market.
The median list price of Nassau County, was $286,998 in September 2026, compared to $249,950 in September 2025.
Nassau County Market Trend for Houses
Median List Price
The median list price of houses in Nassau County, was $299,900 in September 2026, compared to $259,800 in September 2025.
Nassau County Market Trend for Condos / Townhouses / Penthouses
Median List Price
The median list price of condos/co-ops in Nassau County, was $225,000 in September 2026, compared to $225,000 in September 2025.
Nassau County Market Trend for Lots/Land
Median List Price
The median list price of lots/land in Nassau County, was $131,999 in September 2026, compared to $200,000 in September 2025.
Nassau County Market Trend for Commercial
Median List Price
The median list price of commercial in Nassau County, was $284,995 in September 2026, compared to $221,423 in September 2025.
Nassau County Housing Market Analysis
There are currently 140 homes listed for sale in Nassau County, an increase of 108.96% compared to 2025. With inventory tight relative to sales volume, sellers are in a strong position. The median asking price is $496,590 (up 2.02% year-over-year), and the average price per square foot is $195 compared to $171 in 2025. Properties spend an average of 129 days on the market before going under contract.
