- 5 bd
- 6 ba
- 4,316 sqft

The average Sag Harbor, NY home value is $2,314,656, up 5.8% over the past year. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $2,314,656
1-Year Value Change: +5.8%
(Data through September 30, 2026)
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The median home value in Sag Harbor, NY is $2,314,656 as of September 2026. This represents a 0.5% increase compared to last month and a 5.8% increase year-over-year.
Home values in Sag Harbor, NY have increased by 0.5% month-over-month and 5.8% year-over-year.
The median home value in Sag Harbor, NY ($2,314,656) compares to: Suffolk County ($729,701), New York ($524,942), and the U.S. national median ($366,157).