104 Union Avenue, Center Moriches, NY 11934
$4,750,000 · 8 bed · 9 bath · 8,000 sq ft · built 1850 · MLS# L3526074 · Active
Elegance Meets Modern Comfort in This Waterfront Compound Estate Elegance meets modern comfort at this waterfront compound, Discover a glimpse into another era at this rare western-facing waterfront estate that effortlessly marries the sophistication of the Victorian era with the luxury of modern living. Tucked away in the charming town of Center Moriches, this majestic property spans 6.3 acres and boasts an impressive 415 feet of new bulkhead with a deep water dock. A landmark in its own right, this estate was built in the 1890s by Captain Joseph Hastings…
Single-family homes in the Center Moriches Union Free School District sold for a median of $750,000 (typically $665,000–$880,000) across 77 recorded sales between Oct 9, 2025 and Sep 14, 2026, up 4.9% on the 12 months before. This home's $4,750,000 list price sits in the luxury single-family tier for the Center Moriches Union Free School District.
ZIP 11934 has about 3.8 months of single family inventory — seller's market. Demand is outpacing supply, so homes sell quickly with firm pricing and limited room to negotiate.
At about $47,000 a year, this home's property tax runs roughly 236% above the $14,000 typical for Center Moriches 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

Listings courtesy of OneKey® MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of October 11, 2026 4:30 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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Center Moriches Market Trend
Over the past 2 years, Center Moriches's median sale price has been uneven, swinging between $628K and $1.73M from month to month — more a sign of a thin or mixed market than a steady, single-direction trend. Homes here have lately been going under contract in roughly 72 days.
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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.
