Massachusetts MLS Property Info Network (MLSPIN)

Build fast customizable websites/apps with improved SEO using API

Massachusetts MLS Property Information Network, also known as MLS PIN was founded in 1997,  located in Shrewsbury, MA. It is a privately owned company that was formerly known as the Bay State Multiple Listing Service, Inc. In 1998, they changed their name to MLS Property Information Network. This is the largest MLS provider in New England and ranks amongst the largest throughout the USA. 

More than 20,500 properties are for sale in the MLS. It also provides up-to-to-date city databases online. The MLSPIN offers regular property data for more than 250,000 users. Also, MLS PIN has a mobile App, Pinergy, that members can use free of charge. In 2014, the company launched MLS PIN Homes and continues to provide better services for both real estate agents and brokers.



MLS PIN is available to both, brokers and agents alike.


  • Barnstable
  • Bristol
  • Essex
  • Hampden
  • Hampshire
  • Middlesex
  • Norfolk
  • Plymouth
  • Suffolk
  • Worcester

For the full list of our MLS providers, check out MLS Coverage Page.

See Disclaimer

How do I get started?

MLS On The Fly™ software packages needed to use the above service and it’s included in the setup. This software will connect your own real estate website to the databases of your MLS Providers so that all the properties will end up on your website. You can request a free Demo before purchase.


Agent /Broker of this MLS Provider?

Find out about your Web Application eligibility.


The opinions or information expressed in this article are those of the author and do not necessarily reflect the official views, policy, or position of Realtyna or MLS providers. The information on Realtyna’s Website is general, for informational purposes only, and is not to be relied upon or interpreted as real estate, legal, accounting, or other professional advice or a substitute. Please discuss anything related to the certification process, professional advice or legal procedures with your MLS providers.