How many homes are for sale in Sullivan County, NY?

There are 581 homes for sale in Sullivan County, NY as of May 2026, 13% more than a year ago.

581

For sale now

▲ 13% vs last year

203

Newly listed

Homes sold

▼ 23% vs last year

13.2

Months of supply

203 homes came on the market during May 2026, and 44 sold. More homes are arriving than leaving, so the number for sale is building.

At this pace it would take about 13.2 months to sell every home currently listed. There are more homes for sale than buyers. Buyers have the edge.

A count like this moves with the season everywhere in the country — listings build through spring and thin out over the winter. The number worth watching is how it compares to the same month a year ago, which is why we show that too.

Source: Redfin's published market data for the Sullivan County, NY area, through May 2026.

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More about the Sullivan County, NY market

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Figures come from Redfin's published market data for the Sullivan County, NY area, through May 2026. Neighborhood Numbers is an independent data publisher and is not affiliated with Redfin. We update these pages when Redfin publishes, once a month.