17 Cypress Avenue, Port Washington, NY 11050
$1,449,000 · 4 bed · 2 bath · built 1928 · MLS# 1031880 · Active
17 Cypress is situated on a tree-lined street in the heart of Port Washington, this classic Village Colonial offers timeless charm, exceptional convenience, and a true sense of home. Just a short stroll to the Long Island Rail Road, vibrant Main Street, and the waterfront at Manhasset Bay, this inviting residence is perfectly positioned to enjoy everything the community has to offer. Set on a beautifully landscaped 50' x 100' property, the home welcomes you with warm curb appeal and an equally inviting interior. Sunlight pours through generous windows, highlighting…
Single-family homes in the Port Washington Union Free School District sold for a median of $1,465,000 (typically $1,150,000–$1,975,000) across 198 recorded sales between Oct 6, 2025 and Sep 30, 2026, up 8.5% on the 12 months before. This home's $1,449,000 list price sits in the mid-market single-family tier for the Port Washington Union Free School District.
ZIP 11050 has about 2.4 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 $14,763 a year, this home's property tax runs roughly 30% below the $21,000 typical for Port Washington 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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Port Washington Market Trend
Over the past 2 years, Port Washington has strengthened — the median sale price has risen roughly 22% year over year to around $1.45M, and homes have generally been selling faster. Conditions continue to favor sellers; if the trend holds, prices could keep firming.
Considering Port Washington? Explore the Port Washington community guide →
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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.
