Market Data Every Long Island Agent Should Be Tracking in 2026

June 16, 2026  |  Uncategorized

Agents who understand their market at a data level are more effective in every conversation — with buyers, sellers, and referral sources. Here’s what to track.

Days on Market (DOM) by Town

DOM varies significantly across Long Island — sometimes dramatically between adjacent towns. Knowing whether properties in your core market are selling in 10 days or 45 days sets accurate expectations for both buyers and sellers and makes your pricing guidance credible.

List-to-Sale Price Ratio

Are homes selling above or below list? By how much? This tells you about the competitiveness of your specific market segment and informs offer strategy for buyers and pricing guidance for sellers. Watch it monthly.

Months of Inventory

The ratio of active listings to recent sales tells you whether you’re in a buyer’s market (6+ months), seller’s market (under 3 months), or balanced market. In most Nassau and Suffolk submarkets in 2026, inventory remains constrained — which shapes every piece of advice you give.

Keep your professional edge sharp with CE at Main St Success.

A
Main St Success
Enrollment Advisor • Typically replies in minutes

Hi! Ready to get your real estate or home inspection license? We are here to help.

See Courses & Enroll Now Call (631) 212-8328
or leave your info and we will call you
📞 Call Us ✉️ Get Info