1304 Seawane Drive, Hewlett Harbor, NY 11557
$5,750,000 · 7 bed · 9 bath · 8,100 sq ft · built 1964 · MLS# 1000982 · Active
Its Finally Here! The Home You've Always Dreamed of. Spectacular 8100 Sq Ft Colonial with 7 Bedrooms & 7.55 Baths on Almost 2 Acres of Prime Waterfront Property in Hewlett Harbor. Upon Entering the Massive Circular Driveway You Are Drawn to This Stately Brick House Gut Renovated 25 Years Ago. Upon Entering the Home You are Greeted by the 2 Story Entry Foyer Which is Open to the Second Floor Balcony. The Walls of Windows Provide Tons of Natural Light and Spectacular Water Views. Wonderful Flow for Entertaining in The…
Single-family homes in the Hewlett-Woodmere Union Free School District sold for a median of $1,180,000 (typically $785,000–$1,595,000) across 145 recorded sales between Oct 7, 2025 and Sep 28, 2026, up 22.3% on the 12 months before. This home's $5,750,000 list price sits in the luxury single-family tier for the Hewlett-Woodmere Union Free School District.
ZIP 11557 has about 5.4 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 $104,767 a year, this home's property tax runs roughly 451% above the $19,000 typical for Hewlett-Woodmere Union Free School District. Nassau assessments run on a multi-year cycle, so the assessed value behind this bill can lag what the home actually sells for today. A sale does not automatically reset it, and 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

Listings courtesy of OneKey® MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of October 11, 2026 3:30 am. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
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Hewlett Harbor Market Trend
Hewlett Harbor's monthly median has swung between $515K and $2.4M over the past 2 years — volatility that usually reflects a thin or mixed market rather than one steady trend. The typical recent sale has taken about 99 days to go under contract.
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Looking for off-market opportunities or a property attorney's read on this listing? Contact Joseph DeVito — Lic. R.E. Associate Broker + NY-licensed real estate attorney.
