

About Mark
We specialize in making MN & Western WI Real Estate transactions as smooth and painless as possible. Real Estate transactions can be an intimidating process. From the initial consultation through the closing of your new home, we are there every step of the way. With our experience and professional real estate relationships, we can concentrate on getting you the best price for your current MN home while ensuring you get the most value in your new MN house.
You will find this site so easy to use for all your MN real estate needs, there will be no need to go anyplace else.
This is truly your one-stop-shop for real estate in the Twin Cities, MN, and Western Wisconsin.
Transaction History
- 1 Year
- 2 Year
- 5 Year
Neighborhoods Mark is Experienced In
Mark's Listings and Deals
Mark's Active Listings
Awards and Designations
- Diamond Award Club
- Platinum Club
Other Experience
Mark's Reviews
8/26/21Anthony Bauer
We had a great experience working with Mark, Lisa and Cora in our quest to trade up to a larger house. As we dove into the process we were very nervous about the whole process and the competitive market. Team Duffy checked all of the boxes you would expect from seasoned professionals:
- They communicated well and always kept us in the loop
- They put up with my constant questions, lists, spreadsheets etc. - and did it with a smile :)
- They’ve got the hook up - we ended up working with a lender that they recommend & regularly partner with as we figured any edge is an edge in this market- Not only a great lender to work with, but a HUGE benefit to have a partnership and open communication channel between your realtor and your lender. That stress of calling a 1-800 number at 7:00 PM on a Saturday night to get something you need for an offer, gone…
- There’s more than one Duffy - It was the middle of summer, everyone has stuff going on (yes even Realtors) When the Duffy’s had scheduling conflicts during times we requested showings, they always made it work - if Lisa was busy Mark was there, if Mark was busy Lisa was there, one weekend they were both out of town, no problem their daughter Cora filled in (Thanks Cora!)
- They know their stuff - knowledgeable about the market, different areas, home upgrades, pricing, layout ideas, etc. - always took the opportunity to point stuff out that your average joe like me would miss (good and bad stuff)
- They did a great job keeping our spirits up as we battled the hot market but were also very straight forward and realistic in their advice to us: Friendly, honest, direct, hold the sugar coating - perfect balance
I would recommend team Duffy to anyone who is looking to buy or sell or both
7/27/21Justine Jones
The Duffy's were awesome to work with, they were always available when we wanted to tour homes, knowledgable about the market, and fun to go through this experience with!
6/30/21Brooke Hopfauf
We loved working with Lisa! In this crazy competitive market, they helped us get a house in just over a month. They were very accommodating with schedules, questions, and making sure the process as smooth. Would definitely use them again.
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