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Danielle Sandella and Kim Fontanez on Commack Market

Commack Real Estate Market, October 2026

Commack's median sale price rose to $902,500 in October 2026, from $818,500 in September and $827,500 in October 2025, the highest it has been in the past year.

October 31, 2026, updated · Danielle Sandella and Kim Fontanez, Licensed Real Estate Salespersons

Twenty six houses closed, up from 16 in September and 22 a year earlier, and 22 of the 26 went at or above asking, against 68.75 percent in September and 45.45 percent in October 2025. The median sale to list came in at 102.3 percent, down slightly from 103.16 percent in September but above the 99.22 percent of a year earlier.

The price bands show where the median came from. Eight sales landed between $900,000 and $999,999, against one in October 2025, while the $800,000 to $899,999 range held two sales against five. Six sales closed at $1,000,000 and over, the same count as a year earlier, and three fell between $600,000 and $699,999, down from four.

Median price per square foot was $455, up from $450 in September and $418 in October 2025. The median days on market was 20, down from 22 in both September and October 2025, and 22 new listings came on, up from 14 in September.

Thinking of selling? Read the Commack Seller's Guide.

October 2026 against the last year

October 2026 Lowest Highest Where it ranks
Median sale price $902,500 $733,000 $902,500 highest of 16
Median days on market 20 days 14 days 36 days 10 of 16
Median price per square foot $455 $378 $522 6 of 16
Sold at or above asking 84.6% 41.7% 100% 2 of 16
Closed sales 26 7 34 6 of 16
Sale price against asking 102.3% 99.2% 105.1% 7 of 16
Median size of what sold 1,911 sq ft 1,572 sq ft 2,355 sq ft 7 of 16

Ranked against the 16 months Danielle Sandella and Kim Fontanez holds for Commack, not against every month on file.

Data courtesy of OneKey MLS as distributed by MLS GRID as of October 2026.

Median sale price, month by month

Commack, Jul 2025 to Oct 2026. Low $733,000, high $902,500.
MonthMedian sale price
Jul 2025 $869,000
Aug 2025 $872,500
Sep 2025 $830,000
Oct 2025 $827,500
Nov 2025 $871,500
Dec 2025 $790,000
Jan 2026 $805,000
Feb 2026 $827,500
Mar 2026 $845,000
Apr 2026 $733,000
May 2026 $835,000
Jun 2026 $816,500
Jul 2026 $852,500
Aug 2026 $900,000
Sep 2026 $818,500
Oct 2026 $902,500

Data courtesy of OneKey MLS as distributed by MLS GRID as of October 2026.

What sold in Commack, by price

26 closed sales in October 2026, against 22 in October 2025.
Price October 2026 Share October 2025
$600k to $700k 3 12% 4
$700k to $800k 7 27% 6
$800k to $900k 2 8% 5
$900k to $1m the median is here 8 31% 1
$1m and above 6 23% 6

Data courtesy of OneKey MLS as distributed by MLS GRID as of October 2026.

Questions about Commack

What is a house in Commack worth right now?

The median sale price in Commack was $902,500 in October 2026, across 26 closed sales. That was up from $818,500 in September 2026 and $827,500 in October 2025, and it was the highest median of the past year. Median price per square foot was $455.

Are houses selling over asking in Commack?

In October 2026, 22 of 26 closed sales in Commack went at or above asking price. The median sale to list ratio was 102.3 percent. A year earlier, in October 2025, 45.45 percent of sales closed at or above asking, with a median sale to list of 99.22 percent.

How long does it take to sell a house in Commack?

The median days on market for Commack sales closing in October 2026 was 20 days. That compares with 22 days in September 2026 and 22 days in October 2025.

What sort of house does that median actually buy in Commack?

The price bands say more than the median. Of 26 October 2026 sales, three closed between $600,000 and $699,999, seven between $700,000 and $799,999, two between $800,000 and $899,999, eight between $900,000 and $999,999, and six at $1,000,000 and over. A buyer near the median was competing in the band that carried the most sales that month.

How many houses sold in Commack last month?

Twenty six sales closed in Commack in October 2026, up from 16 in September 2026 and from 22 in October 2025. Twenty two new listings came on the market during the month, compared with 14 in September.

Is it expensive to buy under $800,000 in Commack?

Ten of the 26 Commack sales in October 2026 closed below $800,000: three between $600,000 and $699,999 and seven between $700,000 and $799,999. A year earlier those same two ranges accounted for ten sales as well, four and six respectively.

Has the price per square foot gone up in Commack?

Median price per square foot in Commack was $455 in October 2026, compared with $450 in September 2026 and $418 in October 2025. Median square footage of the houses that sold was 1,911, against 1,700 in September and 2,000 a year earlier.

What changed most in the Commack market in October 2026?

Two things. The median sale price rose to $902,500, the highest of the past year, and the share of sales at or above asking reached 22 of 26, against 45.45 percent in October 2025. The $900,000 to $999,999 band held eight sales, against one a year earlier.

These are town wide medians across 26 closings, and they do not account for the condition, location or recent work on any one house.

Data courtesy of OneKey MLS as distributed by MLS GRID as of October 2026.

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