19 Catherine Avenue, Franklin Square, NY 11010
$648,019 · 3 bed · 2 bath · 1,033 sq ft · built 1908 · MLS# 1055806 · Active
An outstanding opportunity in Franklin Square! Currently the lowest-priced home on the market in town, this charming 3-bedroom, 2.25-bath Cape Cod-style home offers a versatile layout, thoughtful updates, and exceptional potential. Step inside to a bright and inviting living room, comfortable dining area, and updated kitchen featuring granite countertops. A generously sized first-floor bedroom with a private full bath offers excellent flexibility, while convenient first-floor laundry adds to the home’s functionality. Upstairs, you’ll find two additional bedrooms and a spacious, updated full bathroom with plenty of storage. The full unfinished…
Single-family homes in the Franklin Square Union Free School District sold for a median of $800,000 (typically $735,000–$880,000) across 139 recorded sales between Oct 8, 2025 and Oct 2, 2026, up 1.3% on the 12 months before. This home's $648,019 list price sits in the entry single-family tier for the Franklin Square Union Free School District.
ZIP 11010 has about 2.5 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 $8,384 a year, this home's property tax runs roughly 24% below the $11,000 typical for Franklin Square 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 8:45 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.
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Franklin Square Market Trend
The past 2 years in Franklin Square has been defined by stability: median sale prices have ranged only from $701K to $1.11M, holding near $800K without a single direction winning out. Recently, homes have been selling in about 38 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.
