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John Tiburzi on Sayville Market

Sayville Real Estate Market, September 2026

Sayville's median price per square foot rose to $468 in September 2026, up from $408 in August and close to the $465 recorded in September 2025.

September 30, 2026, updated · John Tiburzi, Licensed Real Estate Salesperson

The median sale price rose to $865,000 from $845,000 in August, the highest of the past year and about 19 percent above the $726,250 median of September 2025. Median square footage also rose, to 2,078 from 1,937 in August and 1,539 a year earlier.

Eleven houses closed, the same count as August and down from twelve a year earlier, and 10 of the 11 went at or above asking, up from 8 of 11 in August. The median sale to list came in at 104.05 percent, against 102.05 percent in August and 100.71 percent in September 2025, and the median days on market held at 19.

The spread explains much of the move. Three sales closed at $1,000,000 and over, against one in September 2025, and three more landed between $800,000 and $899,999. Only one sale fell between $500,000 and $599,999, where four closed a year earlier, and nothing closed below $500,000. Nine new listings came on.

September 2026 against the last year

September 2026 Lowest Highest Where it ranks
Median sale price $865,000 $544,000 $865,000 highest of 15
Median days on market 19 days 13 days 28 days 4 of 15
Median price per square foot $468 $357 $517 5 of 15
Sold at or above asking 90.9% 25% 100% 4 of 15
Closed sales 11 2 19 6 of 15
Sale price against asking 104.1% 98.6% 110.5% 5 of 15
Median size of what sold 2,078 sq ft 1,240 sq ft 2,220 sq ft 3 of 15

Ranked against the 15 months John Tiburzi holds for Sayville, not against the whole record.

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

Median sale price, month by month

Sayville, Jul 2025 to Sep 2026. Low $544,000, high $865,000.
MonthMedian sale price
Jul 2025 $750,000
Aug 2025 $712,500
Sep 2025 $726,250
Oct 2025 $722,500
Nov 2025 $748,500
Dec 2025 $777,500
Jan 2026 $670,000
Feb 2026 $772,500
Mar 2026 $544,000
Apr 2026 $723,000
May 2026 $840,000
Jun 2026 $690,000
Jul 2026 $825,000
Aug 2026 $845,000
Sep 2026 $865,000

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

What sold in Sayville, by price

11 closed sales in September 2026, against 12 in September 2025.
Price September 2026 Share September 2025
$400k to $500k 0 0% 1
$500k to $600k 1 9% 4
$600k to $700k 2 18% 0
$700k to $800k 1 9% 4
$800k to $900k the median is here 3 27% 1
$900k to $1m 1 9% 1
$1m and above 3 27% 1

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

Questions about Sayville

What is a house in Sayville worth right now?

The median sale price in Sayville in September 2026 was $865,000, across eleven closed sales. That was up from $845,000 in August 2026 and from $726,250 in September 2025, an increase of roughly 19 percent year over year, and it was the highest monthly median of the past year.

Are houses in Sayville selling over asking?

In September 2026, 10 of the 11 houses that closed in Sayville sold at or above their asking price, compared with 8 of 11 in August 2026 and 10 of 12 in September 2025. The median sale to list ratio was 104.05 percent, up from 102.05 percent in August.

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

Median days on market in Sayville was 19 days in September 2026, unchanged from August 2026 and close to the 18 days recorded in September 2025.

What does the median price actually buy in Sayville?

In September 2026, of eleven closed sales, one fell between $500,000 and $599,999, two between $600,000 and $699,999, one between $700,000 and $799,999, three between $800,000 and $899,999, one between $900,000 and $999,999, and three at $1,000,000 and over. Nothing closed below $500,000.

How much is a square foot in Sayville?

The median price per square foot in Sayville was $468 in September 2026, up from $408 in August 2026. A year earlier, in September 2025, it was $465.

How many houses sold in Sayville last month?

Eleven sales closed in Sayville in September 2026, the same number as August 2026 and one fewer than the twelve that closed in September 2025. Nine new listings came on the market during the month.

Is the top end of the Sayville market active?

Three of the eleven Sayville sales in September 2026 closed at $1,000,000 and over, against one of twelve in September 2025. Another three closed between $800,000 and $899,999, and one between $900,000 and $999,999.

Why did the Sayville median go up?

Both the median sale price and the median price per square foot rose in September 2026, to $865,000 and $468 from $845,000 and $408 in August. Median square footage also rose, to 2,078 from 1,937, and the sales were concentrated above $800,000 with nothing closing below $500,000.

These are town wide medians across eleven closings, so they describe the month in aggregate and not the value of any particular house.

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

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