New England MLSs
Last Updated: April 8, 2026
View multiple listing services by subscriber tier in Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island and Vermont as of Dec. 31, 2025. MLSs are listed in alphabetical order by default.
2026 Tier | Organization Name and Details | Region | Organization Type |
|---|---|---|---|
Small |  Berkshire County Board of RealtorsPittsfield, MA | New England | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Small | |||
Medium |  Cape Code & Martha's Vineyard MLSWest Yarmouth, MA | New England | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Medium | |||
Micro |  Central Susquehanna Valley Board of RealtorsDanville, PA | New England | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Micro | |||
Medium |  Greenwich Multiple Listing ServiceGreenwich, CT | New England | Association/MLS |
MLS Type: Local MLSOwnership Type: Association2026 Tier: Medium | |||
Large |  Maine ListingsSouth Portland, ME | New England | MLS |
MLS Type: Regional MLSOwnership Type: Association# of Associations Served: 52026 Tier: Large | |||
Mega+ |  MLS PINShrewsbury, MA | New England | MLS |
MLS Type: Regional MLSOwnership Type: Broker# of Associations Served: 82026 Tier: Mega+ | |||
Mega |  PrimeMLSConcord, NH | New England | MLS |
MLS Type: Regional MLSOwnership Type: Association# of Associations Served: 212026 Tier: Mega | |||
Mega+ |  SmartMLSMilford, CT | New England | MLS |
MLS Type: Regional MLSOwnership Type: Association# of Associations Served: 142026 Tier: Mega+ | |||
Large |  State-Wide MLSWarwick, RI | New England | Association/MLS |
MLS Type: Regional MLSOwnership Type: Association# of Associations Served: 42026 Tier: Large | |||