544 Park Avenue, Centereach, NY 11720

544 Park Avenue, Centereach, NY 11720

$679,990 · 4 bed · 2 bath · built 1970 · MLS# 1045539 · Active

Welcome to 544 Park Avenue, a versatile duplex Expanded Cape situated on a 0.22-acre lot in Centereach. This property features a long, private driveway with ample parking space and a spacious backyard. The main level offers a functional layout featuring a living room, eat-in kitchen, dining area, two bedrooms, and a full bathroom. The second level consists of a separate two-bedroom apartment with its own living room, kitchen, and full bathroom, presenting an ideal setup for rental income or flexible extended living space. Additional features include a full, unfinished basement…

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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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.