Is Sag Harbor, NY 11963 a buyer’s or seller’s market?
Sag Harbor is a buyer’s market. With about 6.4 months of supply, buyers usually have more time and more room to negotiate on price and terms.
More competitive than 1% of U.S. ZIP codes, and #623 of 624 in the state.
Based on share sold above original list, sale-to-list ratio, months of supply and days on market for the 3 months ending July 31, 2026. See the breakdown
Not ranked this month. Fewer than 15 sales in the 3-month window, so the numbers can swing too much to compare fairly. How the heat score works
The Sag Harbor housing market right now
In the three months ending August 31, 2026, 0% of homes in Sag Harbor, NY 11963 sold above their list price, the typical home went under contract in 152 days and there were 6.4 months of supply. More than six months of supply favors buyers, who usually have more time and more room to negotiate. That’s based on 14 home sales.
Compared with the same period a year earlier, the share selling over asking fell from 7%, homes sold more slowly (145 days then) and the median sale price rose 72% to $3,143,640. Overall, Sag Harbor is less competitive than a year ago, which gives buyers more room.
Within Suffolk County, homes here sell more slowly than in 94% of the county’s ZIP codes, and sell less often over asking than in any other ZIP code in the county.
Nearby, West Sayville 11796 (100% sold over asking) and Peconic 11958 (100% sold over asking) are even more competitive.
Run the numbers for 11963
Nearby markets
Amagansett 11930Balanced $988 /sq ftAmityville 11701Seller’s market $442 /sq ftBabylon 11702Seller’s market $455 /sq ftBay Shore 11706Seller’s market $426 /sq ft Browse all markets →Towns like Sag Harbor nearby
Find towns like Sag Harbor in other states →Where Sag Harbor is
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Questions about Sag Harbor real estate
Is Sag Harbor a buyer’s or seller’s market?
A buyer’s market: there were 6.4 months of supply in Sag Harbor, NY 11963 in the three months ending August 31, 2026. Under four months usually favors sellers, and more than six favors buyers.
How fast do homes sell in Sag Harbor?
The typical home went under contract in 152 days in the latest three months.
Do homes in Sag Harbor sell over asking?
0% of homes sold above their original list price, and the typical sale closed at 94.3% of the list price.
What are property taxes in Sag Harbor?
About 1.73% of a home’s value a year in Suffolk County, or roughly $6,920 on a $400,000 home.
What is the median home price in Sag Harbor?
The median sale price was $3,143,640 in the three months ending August 31, 2026, about $1,004 per square foot.
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Market data describes housing activity only. Figures are rolling 3-month values from Redfin and may be revised. Methodology