153 Royston Lane, Oyster Bay Cove, NY 11771
$3,195,000 · 4 bed · 4 bath · 5,388 sq ft · built 1958 · MLS# 1030035 · Active
Welcome to Horizon House, a serene one level retreat on a private road nestled behind a private brick courtyard. As you enter, you are greeted by an elegant loggia that overlooks a private garden with a tranquil fountain, offering a sense of peace and seclusion. Inside, this home boasts a grand living room, a formal dining room, and a glass walled entertainment room, and an inviting library/Den with unique niches, bookcases and fireplace. Each room offers breathtaking views of the surrounding 4.8 acres of lush property on which lie the…
Single-family homes in the Oyster Bay-East Norwich Central School District sold for a median of $1,500,000 (typically $940,000–$2,275,000) across 84 recorded sales between Oct 8, 2025 and Sep 22, 2026, up 15.8% on the 12 months before. This home's $3,195,000 list price sits in the upper single-family tier for the Oyster Bay-East Norwich Central School District.
At about $33,678 a year, this home's property tax runs roughly 77% above the $19,000 typical for Oyster Bay-East Norwich Central 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

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Based on information submitted to the MLS GRID as of October 17, 2026 7:15 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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Single-family price trend · Oyster Bay-East Norwich Central School District
Single-family homes in the Oyster Bay-East Norwich Central School District sold for a median of $1,500,000 across 84 recorded sales between Oct 8, 2025 and Sep 22, 2026, up 15.8% on the median of the 12 months before. This is a year-over-year comparison of recorded sales, not a forecast.
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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.
