20 Tiffany Circle #20, Manhasset, NY 11030
$1,349,000 · 3 bed · 3 bath · 3,147 sq ft · built 1987 · MLS# 1057636 · Coming Soon
Oversized two story home in one of the most desirable gated communities within close proximity to Manhasset RR, schools and shopping as well as easy access to major highways. Surrounded by beautiful landscaping, this bright and sunny home offers a dramatic entry foyer, large sunken living room with a wood-burning fireplace, formal dining room, primary suite on first floor including a large full bathroom and two walk-in closets, large kitchen with breakfast area. Additionally, there is powder room, laundry area and large wood deck. On the second floor there are…
Condos in the Herricks Union Free School District sold for a median of $1,285,000 (typically $925,000–$1,565,000) across 37 recorded sales between Oct 9, 2025 and Sep 23, 2026, up 11.7% on the 12 months before.
ZIP 11030 has about 2.7 months of condo inventory — seller's market. Demand is outpacing supply, so homes sell quickly with firm pricing and limited room to negotiate.
At about $21,337 a year, this home's property tax runs roughly 42% above the $15,000 typical for Herricks 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 10, 2026 10:45 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.
Personal-use terms and which listings this site shows: MLS & Data Disclosures
Manhasset Market Trend
Over the past 2 years, Manhasset has cooled from a peak near $2.6M around October 2025 to about $2.2M, with homes taking longer to sell. If the easing persists, conditions could move further toward a balanced market.
Considering Manhasset? Explore the Manhasset community guide →
More homes nearby
- All homes for sale in Manhasset, NY
- Homes for sale in Nassau County, NY
- All Long Island & NYC listings
- Homes in ZIP 11030
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.
