Sag Harbor, NY housing market
The typical Sag Harbor home is worth about $2,339,000, up 5.4% in a year, 344% above the New York typical home.
Home values, sales, trends and how Sag Harbor compares with the towns next door — updated as new data is published.
Sag Harbor at a glance
Only 1 sale in May 2026: in a market this size, monthly medians swing a lot, so the typical value above is the steadier guide.
Typical home value, 2016–2026
Show as a table
| January | Sag Harbor | New York |
|---|---|---|
| 2017 | $1,243,000 | $298,000 |
| 2018 | $1,310,000 | $317,000 |
| 2019 | $1,378,000 | $337,000 |
| 2020 | $1,405,000 | $353,000 |
| 2021 | $1,479,000 | $379,000 |
| 2022 | $1,861,000 | $417,000 |
| 2023 | $2,015,000 | $437,000 |
| 2024 | $2,077,000 | $458,000 |
| 2025 | $2,169,000 | $489,000 |
| 2026 | $2,281,000 | $510,000 |
| August 2026 | $2,339,000 | $527,000 |
Sag Harbor and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Sag Harbor | $2.34M | +5.4% | — | $129,821 |
| Noyack | — | — | — | $118,728 |
| Northwest Harbor | — | — | 68 | $160,375 |
| Wainscott | $4.38M | +4.6% | — | $130,833 |
18 years of income
The typical Sag Harbor home costs about 18 years of the town's median household income, more than across New York (6.1 years).
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
Home values: Zillow Home Value Index (ZHVI), Zillow Research, August 2026. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.