143 Smithtown Polk Boulevard, Centereach, NY 11720
$524,987 · 3 bed · 2 bath · 1,128 sq ft · built 1929 · MLS# 1060234 · Active
Welcome to this charming 3-bedroom, 2-bathroom home in Centereach, offering comfortable living space and desirable features throughout. The home features natural gas heating and central air conditioning, providing efficient heating and year-round comfort. The full basement with a convenient outside entrance offers additional space for storage, recreation, or future possibilities. Enjoy outdoor living with both a welcoming front porch and rear deck, perfect for relaxing or entertaining. Situated in a convenient residential setting, this home offers a great combination of comfortable living space, outdoor amenities, and valuable features.
Single-family homes in the Middle Country Central School District sold for a median of $635,000 (typically $565,000–$710,000) across 528 recorded sales between Oct 6, 2025 and Oct 1, 2026, up 5.8% on the 12 months before. This home's $524,987 list price sits in the entry single-family tier for the Middle Country Central School District.
ZIP 11720 has about 2.6 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 $7,088 a year, this home's property tax runs roughly 41% below the $12,000 typical for Middle Country 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 11, 2026 2:30 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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Centereach Market Trend
Centereach has tightened over the past 2 years: the median sale price has advanced roughly 7% year over year to near $670K, and sales have generally been closing faster. That combination points to conditions favoring sellers — and if it continues, further firming is possible.
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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.
