7 Carston Street W, Selden, NY 11784
$739,990 · 4 bed · 3 bath · 2,798 sq ft · built 1977 · MLS# 1034982 · Active
Large 2800 square foot 4 bedroom 2.5 bath on desirable Cul-de-sac in nice neighborhood on shy 1/2 with attached 2 car garage. Home features include oak floors, central air, stone fireplace , custom dimming recessed lighting throughout, primary suite with full bath and walk in closet, custom woodworking, cathedral ceilings in great room, semi in ground pool, Vinyl pvc throughout-fully fenced. Large usable property
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 $739,990 list price sits in the upper single-family tier for the Middle Country Central School District.
ZIP 11784 has about 2 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 $14,574 a year, this home's property tax runs roughly 21% above 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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Selden Market Trend
Over the past 2 years, Selden has strengthened — the median sale price has risen roughly 9% year over year to around $650K, and homes have generally been selling faster. Conditions continue to favor sellers; if the trend holds, prices could keep firming.
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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.
