The Unshakable Investor

Unshakable ZIP Data 11965 | Shelter Island, NY Housing Market

Shelter Island · Suffolk County · New York-Newark-Jersey City, NY-NJ-PA metro · New York · Data updated June 19, 2026

The median sale price in ZIP 11965, Shelter Island, New York is $1,449,570 at $750 per square foot. 1 single-family homes sold in the latest period, down 74.3 percent from a year earlier. Homes sit a median of 366 days on market with 41.4 months of supply. Sellers are getting 90.9 percent of list price and 0.0 percent of homes sold above asking.

Buyer leverage market. Negotiate hard.

Value anchors

MetricValueYear over year
Average single-family value$2,082,575
Average price per sq ft$1,078
Median sale price$1,449,570
Median sale price per sq ft$750
Median home size1,932 sq ft
Median new listing price$1,834,320+8.1%
National size rank25,311

Sales activity

MetricValueYear over year
Homes sold1-74.3%
Median days on market366 days
Months of supply41.4 months
New listings11+86.1%
Active listings13-30.7%

Pricing power

MetricValueYear over year
Average sale-to-list ratio90.9%+2.0 pts
Share sold above list0.0%0.0 pts

Bedroom value anchors

Average values by bedroom count. Value anchors for orientation, not appraisals.

3-bedroom
$1,591,665
4-bedroom
$2,316,199
5-bedroom
$3,811,679

These figures describe the single-family market for Shelter Island, New York ZIP 11965. They are market context, not a substitute for sold comps or a formal appraisal.