20 Blacksmith Lane, East Northport, NY 11731

$1,500,000 · 4 bed · 4 bath · 3,000 sq ft · built 1973 · MLS# 1052260 · Active

Beautiful 4 Bedroom, 4 Bath Colonial on a 1-Acre Lot with Inground Pool in Commack Schools! Welcome to this spacious and elegant Colonial nestled on a flat 1-acre lot in a quiet, desirable neighborhood within the Commack School District. This well-maintained home features 4 generously sized bedrooms and 4 baths, offering ample space for comfortable living and entertaining. The inviting living room features a cozy wood-burning fireplace, perfect for chilly evenings. Enjoy a sunlit eat-in kitchen, formal dining room, and abundant natural light throughout. Step outside to your private backyard…

Single-family homes in the Commack Union Free School District sold for a median of $850,000 (typically $755,000–$980,000) across 272 recorded sales between Oct 6, 2025 and Oct 2, 2026, up 3.7% on the 12 months before. This home's $1,500,000 list price sits in the luxury single-family tier for the Commack Union Free School District.

ZIP 11731 has about 1.7 months of single family inventory — hot seller's market. Severe inventory shortage — homes sell fast and often draw multiple offers over asking, giving sellers maximum leverage.

At about $24,427 a year, this home's property tax runs roughly 53% above the $16,000 typical for Commack 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