20 Sonata Court, Lake Grove, NY 11755
$650,000 · 2 bed · 3 bath · 1,378 sq ft · built 2007 · MLS# 1045573 · Active
Rare find! First-floor Adagio model ideally located on a quiet cul-de-sac just a short distance from the Encore’s award-winning clubhouse. This well maintained 2-bedroom, 2.5-bath home offers a desirable main-level primary suite with ensuite bath featuring a double vanity, walk-in shower, and soaking tub. The bright, open interior features wood floors, recessed lighting, custom molding, and a large granite kitchen with wood cabinetry, stainless steel appliances, and a door to the covered rear paver patio. A convenient first-floor laundry closet with a stacked washer and dryer is also located on…
Condos in the Middle Country Central School District sold for a median of $434,000 (typically $385,000–$525,000) across 57 recorded sales between Oct 8, 2025 and Oct 2, 2026, up 5.9% on the 12 months before. This home's $650,000 list price sits in the upper condo tier for the Middle Country Central School District.
ZIP 11755 has about 4 months of condo inventory — balanced market. Supply and demand are roughly even, so buyers and sellers share leverage with fair, predictable pricing.
At about $6,300 a year, this home's property tax is in line with the roughly $6,000 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

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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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Lake Grove Market Trend
Lake Grove's monthly median has swung between $568K and $960K over the past 2 years — volatility that usually reflects a thin or mixed market rather than one steady trend. Recently, homes have been selling in about 27 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.
