11777, Port Jefferson, NY Housing Market

ZIP code 11777's median home value is $785K, up 8.4% over the past year. Homes here sell in a median 45 days. Its PropertyIQ Score of 68 sits well above the state average of 50, marking a market positioned to outperform its state over the next three years.

PropertyIQ provides ZIP-code-level market intelligence for 11777, Port Jefferson, NY — going deeper than metro or county averages to reveal neighborhood-specific demand dynamics. By tracking Zillow home-value momentum alongside Realtor.com market-flow signals — median days on market and the share of listings with price cuts — specifically within ZIP code 11777, PropertyIQ predicts which micro-markets within NY are positioned to outperform.

Mid-Atlantic ZIP codes range from dense urban blocks to suburban cul-de-sacs, each with distinct demand dynamics. PropertyIQ's ZIP-level scores help investors and agents identify which specific neighborhoods within metro areas offer the strongest demand-to-supply ratios and near-term appreciation potential. Within the Mid-Atlantic, ZIP code 11777's PropertyIQ Score of 68 ranks among the Mid-Atlantic's stronger demand signals.

The PropertyIQ Score for 11777, Port Jefferson, NY is built from four inputs measured at the ZIP-code level: Zillow home-value momentum over twelve months, Zillow home-value momentum over three months, the median days listings spend on the market (Realtor.com), and the share of listings with a price cut (Realtor.com). The score runs on a 1 to 99 scale computed across all ZIP codes nationally and calibrated so 50 equals the state average, so a score above 50 points to a micro-market positioned to outperform its state.

Use PropertyIQ's analytics tools to evaluate 11777, Port Jefferson, NY alongside other ZIP codes and investment opportunities. The interactive map, ZIP-level rankings, and AI-generated reports provide the hyperlocal market intelligence that separates informed decisions from guesswork.