Smithtown Area Housing Snapshot for September 2026
Smithtown's median sale price moved up 8.9 percent year over year to $900,571, with homes selling in a median of 21 days. Inside the surrounding hamlets and villages, the picture varies a lot, from a 27.9 percent gain in the Village of the Branch to a 2.1 percent dip in Nesconset.
The Numbers for September 2026
Smithtown is used here as a source area, not a municipality wide total, and these hamlet and village figures are not added into any single town sum. For September 2026, Smithtown posted a median sale price of $900,571, up 8.9 percent year over year. Homes sold for 104.7 percent of list price. Seventy five homes sold against 45 homes for sale, per the Redfin Data Center.
Nesconset: median sale price $807,615, down 2.1 percent year over year, 23 median days on market, sale to list 103.2 percent, 36 homes sold, 23 homes for sale.
Saint James: median sale price $769,633, up 6.2 percent year over year, 24 median days on market, sale to list 104.3 percent, 51 homes sold, 33 homes for sale.
Kings Park: median sale price $792,123, up 5.8 percent year over year, 22 median days on market, sale to list 105.0 percent, 39 homes sold, 30 homes for sale.
Hauppauge: median sale price $811,614, up 4.0 percent year over year, 28 median days on market, sale to list 102.7 percent, 64 homes sold, 32 homes for sale.
Commack: median sale price $874,584, up 1.5 percent year over year, 21 median days on market, sale to list 104.7 percent, 86 homes sold, 51 homes for sale.
Nissequogue: median sale price $1,321,871, down 1.4 percent year over year, 37 median days on market, sale to list 97.8 percent, meaning homes sold under the asking price, 6 homes sold, 11 homes for sale.
Village of the Branch: median sale price $1,117,468, up 27.9 percent year over year, 13 median days on market, sale to list 111.5 percent, meaning homes sold well over the asking price, 3 homes sold.
What This Means for a Seller
If your house sits in Smithtown proper, Saint James, Kings Park, Commack, or the Village of the Branch, the pattern over the past year points toward offers landing at or above the asking price, and doing so in a short number of days on market. A house in Nissequogue sold under the asking price in this same period, with 37 median days on market, so pricing there deserves more care. As a scenario, and not a prediction, if inventory in Saint James and Kings Park stayed this thin, sellers there would likely keep seeing fast sales close to or above list price.
What This Means for a Buyer
Homes sold for over the asking price across most of these hamlets and villages, so a buyer should plan an offer around that pattern rather than the list price alone. In Nissequogue, where sale to list sat at 97.8 percent, a buyer has more room to negotiate. Low counts of homes for sale, such as 11 in Nissequogue and 23 in Nesconset, mean fewer choices to compare against, which is worth weighing alongside the days on market figures above.
All of this is a dated snapshot for September 2026.
Pull the figures for your own street and set them next to the numbers above for your hamlet or village. A short conversation with a local agent, using the Redfin Data Center details for your exact area, is a reasonable next step.