48 Hart Avenue, Flanders, NY 11901
$499,000 · 3 bed · 1 bath · 910 sq ft · built 1991 · MLS# 1062200 · Active
Welcome to 48 Hart Avenue in Flanders! This charming and well-maintained home offers a warm, inviting atmosphere with comfortable living spaces and plenty of natural light. The bright, functional kitchen features white cabinetry, stainless steel appliances, generous counter space, and convenient access to the outdoors. The adjoining living and dining areas provide a comfortable setting for everyday living and entertaining. The bedrooms offer inviting retreats, while additional flexible space is ideal for a home office, study, or hobby room. Interior highlights include crown molding, recessed lighting, ceiling fans, and a…
Single-family homes in the Riverhead Central School District sold for a median of $739,000 (typically $550,000–$900,000) across 308 recorded sales between Oct 6, 2025 and Oct 1, 2026, up 19.2% on the 12 months before. This home's $499,000 list price sits in the entry single-family tier for the Riverhead Central School District.
ZIP 11901 has about 4.5 months of single family inventory — balanced market. Supply and demand are roughly even, so buyers and sellers share leverage with fair, predictable pricing.
At about $3,801 a year, this home's property tax runs roughly 62% below the $10,000 typical for Riverhead 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 14, 2026 8:15 pm. 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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Flanders Market Trend
In Flanders, the median sale price has eased about 14%: $525K for July through September 2026, against $614K for July through September 2025. Over the past 2 years, the three-month median peaked near $635K around September 2024. Time on market was about the same, around 48 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.
