Condos for Sale in Southold, NY
Listings
Too small a sample to be statistically stable —
OneKey® MLS Data
Condos for Sale in Southold, NY
Nassau · Suffolk · Queens · Brooklyn
Listings courtesy of OneKey® MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of November 6, 2026 3:00 pm. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Personal-use terms and which listings this site shows: MLS & Data Disclosures
Southold market
Sold homes · hamlet boundary · SuffolkSingle-family sales inside the Southold boundary are unavailable right now: only about 86% of the sales in its ZIP codes have a map position, so a count inside the boundary would leave homes out. We show nothing rather than a partial count.
There are 42 homes for sale inside the boundary now.
How we calculated this
- Single-family homes inside the official hamlet boundary (Census), Suffolk County sales only, Oct 7, 2025 – Oct 7, 2026 (the 12 months before: Oct 7, 2024 – Oct 7, 2025). For sale = listed as of Nov 5, 2026.
- Supply = homes for sale now ÷ (sales in the 12 months ÷ 12), counted the same way in each area.
- Only homes with a map position can be placed inside a boundary. A count is shown as unavailable when fewer than 90% of an area’s sales have one (here: about 95%).
Condos: sales unavailable · 0 for sale
A few sales here could not be placed on the map, so counts may run slightly low.
Condo sales inside the Southold boundary are unavailable right now: only about 87% of the sales in its ZIP codes have a map position, so a count inside the boundary would leave homes out. We show nothing rather than a partial count.
There are 0 homes for sale inside the boundary now.
How we calculated this
- Condos inside the official hamlet boundary (Census), Suffolk County sales only, Oct 7, 2025 – Oct 7, 2026 (the 12 months before: Oct 7, 2024 – Oct 7, 2025). For sale = listed as of Nov 5, 2026.
- Supply = homes for sale now ÷ (sales in the 12 months ÷ 12), counted the same way in each area.
- Only homes with a map position can be placed inside a boundary. A count is shown as unavailable when fewer than 90% of an area’s sales have one (here: about 94%). A few sales here could not be placed on the map, so counts may run slightly low.
Co-ops: sales unavailable · 0 for sale
A few sales here could not be placed on the map, so counts may run slightly low.
Co-op sales inside the Southold boundary are unavailable right now: only about 87% of the sales in its ZIP codes have a map position, so a count inside the boundary would leave homes out. We show nothing rather than a partial count.
There are 0 homes for sale inside the boundary now.
How we calculated this
- Co-ops inside the official hamlet boundary (Census), Suffolk County sales only, Oct 7, 2025 – Oct 7, 2026 (the 12 months before: Oct 7, 2024 – Oct 7, 2025). For sale = listed as of Nov 5, 2026.
- Supply = homes for sale now ÷ (sales in the 12 months ÷ 12), counted the same way in each area.
- Only homes with a map position can be placed inside a boundary. A count is shown as unavailable when fewer than 90% of an area’s sales have one (here: about 94%). A few sales here could not be placed on the map, so counts may run slightly low.