Sean McPartland Lic. Associate Broker
Keystone Realty USA 

Plan Comparison Chart


 Call Sean McPartland at 631-764-7544

  • Pay a fraction of what others charge while getting better service from a local broker!
  • Professional, personal and expert service from a top producing agent - Sean McPartland
  • Major Brand Name brokers in most cases provide less exposure then we do!
  • Optimum Homes,MLSLI, and hundreds more websites
  • Sell on your own and pay no commission
  • No Lock In - Release your listing anytime you want with no obligation

I am passionate about my business model and I know it works! Read my testimonial page!

I have negotiated and sold many millions of dollars in real estate saving homeowners hundreds of thousands in commissions along the way. If you think you need to pay a brand name high cost broker to sell your product your mistaken and misinformed about your options. Buyers are shopping on the Internet and I have the stats to prove it. I will personally handle every aspect of your sale just as ANY OTHER high priced broker would.  You owe it to yourself to hear what I have to say about my program and why it works.  Please call me for a 5 minute phone consultation and lets see if my business model makes sense to you. 
  • Yes! You will save thousands in commission and we challenge you to show us any other brokerage that  will do anything different then myself to get the home sold. 
  • Yes! You can sell on your own and pay no MLS commission
  • Yes! We give you a NO LOCK IN contract - Cancel at any time
  • Yes! You set the commission offered to MLS brokers as low as 1%
  • Listed on Optimum Homes
  • Listed on Showcase Listing
  • Listed on
  • Listed on
  • Listed on Trulia, Zillow, vls of Long Island, google and the list goes on and on..
  • Listing is shared on most competitors websites through MLS of Long Islands Broker Reciprocity program! 
  • Professional photography included with your listing
  • Open houses advertised by us even if you want to run them yourself!
Keystone Realty USA - Main Office click here for map
384 Larkfield Road Suite #6
East Northport, New York 11731

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