711 Koelbel Court, Baldwin, NY 11510
$949,999 · 4 bed · 4 bath · 2,053 sq ft · built 1968 · MLS# 1050230 · Active
Welcome to 711 Koelbel Ct. in South Baldwin! This stunning 4-bedroom, 4-bath Colonial checks all the boxes and offers an exceptional combination of space, comfort, and functionality. Step through the front door into an expansive formal living room that flows seamlessly into a spacious dining area, perfect for entertaining. Just beyond is the oversized kitchen, featuring abundant countertop and cabinet space, stainless steel appliances, and gas cooking. The kitchen opens directly into an additional family room/den highlighted by a beautiful stacked-stone surround wood-burning fireplace. This level also includes a half…
Single-family homes in the Baldwin Union Free School District sold for a median of $725,000 (typically $665,000–$800,000) across 244 recorded sales between Oct 6, 2025 and Oct 2, 2026, up 1.4% on the 12 months before. This home's $949,999 list price sits in the luxury single-family tier for the Baldwin Union Free School District.
ZIP 11510 has about 2.8 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 $17,360 a year, this home's property tax runs roughly 24% above the $14,000 typical for Baldwin Union Free School District. Nassau assessments run on a multi-year cycle, so the assessed value behind this bill can lag what the home actually sells for today. A sale does not automatically reset it, and 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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Baldwin Market Trend
Prices in Baldwin have tracked sideways over the past 2 years — the monthly median has moved between $613K and $790K and sits near $715K, with no clear directional trend taking hold. Recently, homes have been selling in about 42 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.
