870 Southern Parkway, Uniondale, NY 11553

870 Southern Parkway, Uniondale, NY 11553

$799,000 · 4 bed · 2 bath · 1,562 sq ft · built 1939 · MLS# 1057632 · Active

Welcome to a Rare Opportunity in Uniondale! Discover this impressive fully detached brick single-family home on an expansive 9,900 sq. ft. lot (99 x 100), beautifully situated on a tree-lined street. With a private driveway, garage, and an exceptionally large backyard, this property offers incredible space, privacy, and endless possibilities. Step inside to a bright, welcoming home featuring an expansive living room and a brand-new kitchen with elegant Statuary White quartz countertops, floor-to-ceiling custom cabinetry, and stainless-steel appliances. A spacious dining area provides convenient access to the backyard. The home…

Single-family homes in the Uniondale Union Free School District sold for a median of $680,000 (typically $635,000–$740,000) across 148 recorded sales between Oct 6, 2025 and Oct 1, 2026, up 4.6% on the 12 months before.

ZIP 11553 has about 2.6 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 $9,198 a year, this home's property tax is in line with the roughly $10,000 typical for Uniondale 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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Uniondale Market Trend

Over the past 2 years, Uniondale has softened — the median sale price has eased about 5% year over year to around $658K, and homes are taking longer to sell. If the easing persists, conditions could move further toward a balanced market.