3 South Run, Cold Spring Harbor, NY 11724

3 South Run, Cold Spring Harbor, NY 11724

$1,990,000 · 5 bed · 3 bath · 3,300 sq ft · built 1956 · MLS# 1026452 · Active

Welcome to Terre Haute The property was originally part of a 74-acre tract held by the Hewlett family for more than two centuries. When the land was finally opened for development, the wife of the builder personally followed the bulldozer onto the property and selected this exceptional parcel—the first parcel to be sold from the historic Hewlett tract. That instinctive choice remains evident today. The custom-built residence was deliberately positioned to embrace the property’s extraordinary natural topography. Its principal living spaces—the Living Room, Dining Room, Kitchen, and Porch—face the dramatic…

Single-family homes in the Cold Spring Harbor Central School District sold for a median of $2,300,000 (typically $1,825,000–$2,900,000) across 68 recorded sales between Oct 7, 2025 and Sep 18, 2026, up 15% on the 12 months before. This home's $1,990,000 list price sits in the mid-market single-family tier for the Cold Spring Harbor Central School District.

ZIP 11724 has about 3.5 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 $24,252 a year, this home's property tax runs roughly 16% below the $29,000 typical for Cold Spring Harbor Central 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 10, 2026 8:45 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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