157 Cliff Road, Port Jefferson, NY 11777

$9,999,000 · 11 bed · 16 bath · 20,000 sq ft · built 1992 · MLS# 1056005 · Coming Soon

We present 157 Cliff Road: 8.237 acres in the Village of Belle Terre with 310 feet of frontage on Long Island Sound. A staircase descends the bluff to the beach. The two-story frame and stucco residence, built in 1990, includes an elevator, a theater, dual saunas and an indoor pool. Outside are an in-ground pool with hot tub, a tennis court and a deck. A 1.56-acre conservation easement is shown on the bluff. A 2020 engineer's yield map shows four lots under the current A Residence zoning; no subdivision map…

Single-family homes in the Port Jefferson Union Free School District sold for a median of $835,000 (typically $740,000–$975,000) across 79 recorded sales between Oct 8, 2025 and Sep 24, 2026, up 11.3% on the 12 months before. This home's $9,999,000 list price sits in the luxury single-family tier for the Port Jefferson Union Free School District.

ZIP 11777 has about 5.1 months of single family inventory — balanced market. Supply and demand are roughly even, so buyers and sellers share leverage with fair, predictable pricing.

At about $111,699 a year, this home's property tax runs roughly 645% above the $15,000 typical for Port Jefferson Union Free School District. Suffolk bills combine town, school and special-district levies, so two homes at the same price in neighboring districts can carry materially different taxes. Exemptions such as STAR, Senior or Veteran move the number as well — a new owner's bill is often not the same as the seller's.

OneKey MLS (recorded LI sales, trailing 12mo) + actual tax