10 Klaibar Lane, East Northport, NY 11731
$975,000 · 4 bed · 3 bath · 2,650 sq ft · built 1963 · MLS# 1050423 · Active
Located in the heart of East Northport within the highly rated Commack School District, this spacious 4-bedroom, 2.5-bath Splanch offers a versatile layout with generously sized bedrooms, excellent closet space, and thoughtfully updated living spaces throughout. The updated kitchen serves as the heart of the home, featuring a bright, modern feel and a functional layout ideal for both everyday living and entertaining. The primary bedroom includes a beautifully redone en-suite bathroom with relaxing shower jets, while a full attic provides plenty of additional storage. Step outside to a backyard designed…
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 $975,000 list price sits in the upper 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 $19,040 a year, this home's property tax runs roughly 19% 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

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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East Northport Market Trend
Prices in East Northport have tracked sideways over the past 2 years — the monthly median has moved between $640K and $876K and sits near $775K, with no clear directional trend taking hold. Recently, homes have been selling in about 26 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.
