824 Dune Road, Westhampton Dunes, NY 11978
$6,250,000 · 5 bed · 6 bath · 3,466 sq ft · built 2012 · MLS# 1056794 · Active
Located in Westhampton Dunes, 824 Dune Road is an exceptionally pristine and meticulously maintained bayfront property offering remarkable privacy, direct water access, and rare potential for expansion. Surrounded by more than 200 mature trees, the property feels completely private while still capturing the open bay views that make Dune Road so special. The residence is entirely turnkey, with five bedrooms, four full baths, two half baths, generous living and entertaining spaces, and a well-appointed kitchen featuring Gaggenau appliances. Outside, the property is equally impressive. A 20' x 40' heated gunite…
Single-family homes in the Remsenburg-Speonk Union Free School District sold for a median of $1,900,000 (typically $1,080,000–$2,930,000) across 30 recorded sales between Oct 9, 2025 and Sep 15, 2026, up 4.7% on the 12 months before.
ZIP 11978 has about 8.1 months of single family inventory — strong buyer's market. A heavily oversupplied market — buyers hold the upper hand, and sellers often offer price cuts or concessions to compete.
At about $22,714 a year, this home's property tax runs roughly 184% above the $8,000 typical for Remsenburg-Speonk 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

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Based on information submitted to the MLS GRID as of October 10, 2026 11:00 pm. 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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Westhampton Dunes Market Trend
Over the past 2 years, Westhampton Dunes has cooled from a peak near $3.02M around January 2026 to about $1.42M, with homes taking longer to sell. Should the pattern hold, the market may continue drifting toward balance.
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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.
