Home Values · Suffolk County · Lake Grove, NY
What's your home worth in Lake Grove?
The median home in Lake Grove sold for $700,000 — single-family prices ▲ 8.5% over the past year.
Based on recorded residential sales over the last 12 months (all home types). Source: ATTOM public property records · updated quarterly · as of July 2026.
About the neighborhood
The Old Kings Highway village
Lake Grove takes its name from the tree groves that once flourished near Lake Ronkonkoma, and it grew up along Middle Country Road, a route that later ran as the Old Kings Highway. Its roots as a crossroads settlement reach back to the early 1700s, while the housing mixes traditional homes with newer development, including summer cottages from the lake's early twentieth-century resort era.
The village invests in its shared spaces: a once-abandoned property is now an all-accessible playground and family park, and Harvest and Summer Festivals mark the calendar. The Lake Grove Diner supplies the nostalgia, Smith Haven Mall the convenience, minutes from quiet residential streets.
The locqube difference
Selling in Lake Grove? Keep more of your equity.
On a $700,000 sale, a traditional 6% commission is about $42,000. With locqube it's a flat $899 or 1.99% — keeping more of what you built.
Possible because our agents are in-house and one platform does the busywork — savings we pass to you. Run your own numbers →
They made it so easy — we felt cared for, heard and appreciated.