Northwestern Farm Management Co.

Cultivating Legacies since 1959

  • AUCTIONS / LISTINGS
  • SERVICES
    • Professional Farm Management
    • Real Estate Sales and Auctions
    • Farmland and Real Estate Appraisal
    • Farm Investment
  • ABOUT US
    • About Us
    • Career Opportunities
  • NEWSLETTER
  • CONNECT
Northwestern Farm Management Co.

Cultivating Legacies since 1959

  • AUCTIONS / LISTINGS
  • SERVICES
    • Professional Farm Management
    • Real Estate Sales and Auctions
    • Farmland and Real Estate Appraisal
    • Farm Investment
  • ABOUT US
    • About Us
    • Career Opportunities
  • NEWSLETTER
  • CONNECT
Northwestern Farm Management Co.

Cultivating Legacies since 1959

  • AUCTIONS / LISTINGS
  • SERVICES
    • Professional Farm Management
    • Real Estate Sales and Auctions
    • Farmland and Real Estate Appraisal
    • Farm Investment
  • ABOUT US
    • About Us
    • Career Opportunities
  • NEWSLETTER
  • CONNECT

All Properties By

heather

Email: heather@nfmco.com

My Listings

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SOLD

Gilleland Trust: Cameron 8

Sold for $1,184,000. Closed on 12/3/2021.

General Info: Great opportunity to purchase approx. 160 acres of farmland. Level to gently rolling
cropland with excellent access on two sides. Opportunity for potential pasture also.

Farm Location: Farm located on 20th Ave and 171st St.…

SOLD

$1,248,000

By Dallas Mahoney – AFM, Michael Norgaard – AFM

View Property
SOLD

Priebe Ellsborough 20

Sold for $525,000. Closed on 11/29/2021.

80+/- acres of farmland in Ellsborough Township. This multi-combination parcel includes both tillable and CRP land.  Farm is level to gently rolling with excellent soils and tile drainage.  

Farm Location: From Ruthton, MN – 5 miles SE, ½ mile south of the Co Rd 18 & 20th Ave.…

SOLD

Call Us Today!

By Dallas Mahoney – AFM

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SOLD

Priebe Ellsborough 29

Sold for $865,000. Closed on 11/29/2021.

120.4+/- acres of quality farmland in Ellsborough township. Farm is level to gently rolling with great access on two sides. The predominant soil types are Vallers clay loam and Hokans-Svea complex. Farm also includes some tile drainage.…

SOLD

Call Us Today!

By Dallas Mahoney – AFM

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SOLD

Priebe Lime Lake

Sold for $1,150,000. Closed on 11/26/2021.

160+/- acres of farmland in Lime Lake township. This parcel includes both quality tillable acres and recreational hunting land.  Farm is level to gently rolling with excellent soils and substantial tile drainage.  

Farm Location: From Avoca, MN – 2 miles NW on Hwy 59 and 1.5 South on 185th Ave.…

SOLD

Call Us Today!

By Dallas Mahoney – AFM

View Property
SOLD

Priebe Skandia

Sold for $2,075,000. Closed on 11/23/2021.

232.24+/- acres of quality farmland in Skandia township. Farm is level to gently rolling with great access on both sides. The predominant soil types are Poinsett-Waubay Silty Clay loams and Highpoint Lake Silty Clay. Sellers are open to possible tract splits.…

SOLD

Call Us Today!

By Dallas Mahoney – AFM

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SOLD

Laleman Family Farm

Sold for $1,288,709. Closed on 11/23/2021.

2 parcels – 226 ± acres located in Yellow Medicine County, MN

Parcel 1: The south half of the southeast quarter (S ½ SE ¼) of section 19, township 114 North, Range 44 West, (Wergeland Township), Yellow Medicine County, MN.…

SOLD

Call Us Today!

By Dan Sprengeler – AFM

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  • AUCTIONS / LISTINGS
  • SERVICES
    • Professional Farm Management
    • Real Estate Sales and Auctions
    • Farmland and Real Estate Appraisal
    • Farm Investment
  • ABOUT US
    • About Us
    • Career Opportunities
  • NEWSLETTER
  • CONNECT
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Diane Breyfogle

Accountant

Diane joined NFMCo in August 2025 as our company accountant. She brings over a decade of experience in the financial industry and is already a valued part of our team. Her expertise and dedication help keep our operations running smoothly.

Outside of work, Diane enjoys spending time with her husband and two boys, going for walks, cooking, baking and playing the piano.

    Heidi Guttormsson

    Farm Manager • Licensed Real Estate Salesperson • Certified General Appraiser

    Heidi is a Farm Manager and an active member of the American Society of Farm Managers and Rural Appraisers. She is a licensed Minnesota Real Estate Agent, Certified General Appraiser, and earned her bachelor’s degree from South Dakota State University in 2021 before joining Northwestern Farm Management in December 2022.

    Heidi grew up on a farm near Taunton, MN where she was involved in raising show lambs.  In her free time she is found on the golf course or in the tree stand. 

      Dallas Mahoney – AFM

      Accredited Farm Manager • Licensed Real Estate Associate Broker

      Dallas is an Accredited Farm Manager and licensed Real Estate Broker in Minnesota, South Dakota, and North Dakota. As an active member of the American Society of Farm Managers and Rural Appraisers, he offers extensive expertise in farm management and land sales. He is also a licensed FAA Part 107 Remote Pilot.

      He earned his Bachelor of Science degree in Natural Resources Management with a minor in Agronomy from South Dakota State University. His professional background includes roles in cooperative agronomy and energy sales, as well as conservation planning with the Natural Resources Conservation Service.

      A native of Southwestern Minnesota, Dallas has a deep-rooted connection to the region’s rural landscape and farm practices. He and his wife, Morgan, live on a farm north of Marshall, MN, where they are raising their three children. In his spare time, Dallas enjoys farming with his family and spending time outdoors hunting, and fishing.

        Brandon Kirk – AFM, ARA

        Accredited Farm Manager • Licensed Real Estate Salesperson • Accredited Rural Appraiser

        Brandon, an Accredited Farm Manager and Accredited Rural Appraiser, is an active member of the American Society of Farm Managers and Rural Appraisers. Holding both the AFM and ARA designations—a combination achieved by few—Brandon brings a unique depth of expertise to every appraisal and management assignment. He is licensed as a Real Estate Agent in Minnesota and holds a BS in Business Management with a minor in Finance, Insurance, and Real Estate from Saint Cloud State University.

        Brandon grew up in a small town in Southwest Minnesota on a grain and cattle farm which is where his passion of agriculture started. He is an owner and operator of a grain and livestock farm. Him and his wife enjoy traveling and spending time with family and friends.

          Heather Werpy

          Marketing & Communications • Office Coordinator

          Heather has been a vital part of NFM since June 2018. She leads our marketing efforts by managing advertising, social media, website content, and our Between the Rows newsletter—ensuring our message connects with the right audience.

          Alongside her marketing work, Heather keeps the office running smoothly. She handles front-of-house responsibilities, supports our managers, and manages countless behind-the-scenes tasks that keep everything on track.

          Heather is also a licensed FAA Part 107 Remote Pilot, using drone photography and video to enhance our marketing and land promotions.

          She earned her B.S. in Secondary Mathematics Education from Southwest Minnesota State University in 2015 and began her career as a middle school teacher before joining NFM.

          Outside of work, Heather enjoys spending time with her husband and two children, gardening, camping, and staying active outdoors.

            Dan Sprengeler

            Accredited Farm Manager • Licensed Real Estate Salesperson

            Dan holds the title of Accredited Farm Manager and is an active member of the American Society of Farm Managers and Rural Appraisers. He is licensed in both Minnesota and Iowa and earned a Bachelor of Science in Finance with an emphasis in Corporate Finance from Southwest Minnesota State University.

            Dan is from a small town in Southeast Minnesota where he grew up working as a farmhand, and he has always had a passion for agriculture. He worked for a Fortune 100 Agriculture Coop for 7 years in finance, M&A, and Precision Agriculture. His greatest passions are his wife and two kids, and he enjoys hunting, fishing, and being outdoors.

              Michael Norgaard – AFM

              Partner/Owner • Accredited Farm Manager • Licensed Real Estate Broker

              Mike has been with NFM since 2006, and in 2018 he and Corey became Co-Owners. As a Farm Manager and Real Estate Broker, Mike handles farm managements, real estate sales, and new business development at NFM. He is an active member of American Society of Farm Managers and Rural Appraisers, the Minnesota Chapter of Farm Managers and Rural Appraisers, and the West Central Association of Realtors.

              Mike was born and raised on a family grain and livestock farm in Southwestern Minnesota. Today, he is actively involved in the family farm and is proud to be a 5th generation farmer! Mike has previous experience as a crop consultant and managed an Agronomy Retail Facility for Cenex Harvest States Cooperative prior to his Farm Management career.  

              Mike holds an Accredited Farm Manager designation from the American Society of Farm Managers and Rural Appraisers and is a Licensed Real Estate Broker in Minnesota, North Dakota, South Dakota, and Iowa. He obtained a BS in Crops and Soils Resource Management from the University of Minnesota College of Agriculture Food and Environmental Science.

              Mike resides in Tyler with his wife, Susan, and their three kids. He enjoys spending time with family and friends, and being outdoors farming, fishing, hunting, and hiking.

                Corey Prins – AFM

                Partner/Owner • Accredited Farm Manager • Licensed Real Estate Salesperson

                Corey’s passion for agriculture started as a child growing up on a crop and livestock farm in SW MN. Corey obtained an Ag Business degree (BS) and Agronomy minor at South Dakota State University.  Following graduation, Corey worked in the seed industry as a district sales manager for 7 years before entering the farm management and ag real estate sector.  Corey received his AFM (Accredited Farm Manager) designation from the American Society of Farm Managers and Rural Appraisers in 2009 and is a Licensed Real Estate Salesperson in Minnesota and Iowa.

                Corey is an active member of the American Society of Farm Managers and Rural Appraisers and the Minnesota Chapter of Farm Managers and Rural Appraisers teaching farm management courses and serving on various committees. He was most recently District IV vice president for ASFMRA.

                Corey was awarded the 2015 Professional Farm Manager of the Year Award by the ASFMRA, AgProfessional Magazine and Syngenta. This award recognizes professional farm managers whose dedication and commitment to agriculture have benefited their clients, the American consumer and our most precious commodity – the land. The official announcement of Professional Farm Manager of the Year was made at the ASFMRA Annual Meeting in San Antonio, TX, October 26 – 31, 2015.

                  Tyler Erickson – AFM

                  Accredited Farm Manager • Licensed Real Estate Salesperson • Certified General Appraiser

                  Tyler has been a Farm Manager with NFM since 2015. He obtained a BS Degree from Southwest Minnesota State University in Agricultural Business with concentrations in Farm Management and Marketing, and Agricultural Finance with a minor in Accounting.

                  Tyler grew up on a grain and livestock farm in Southwestern Minnesota obtaining a great deal of experience in farm management with both crops and livestock. Tyler has previous work experience as a crop scout intern and a grain buyer intern for POET Biorefining. He has received training and experience managing farms for absentee landowners working for Northwestern Farm Management Co and also classroom education. He is a member of the American Society of Farm Managers and Rural Appraisers and also a member of the Minnesota Association of Realtors and National Association of Realtors.

                  During his time at NFM, he received his Accreditation as a Farm Manager, designated from the American Society of Farm Managers and Rural Appraisers. Tyler is also a Minnesota Licensed Real Estate Salesperson and a Certified General Appraiser. He has successfully completed many real estate licensing classes as well as many classes in real estate appraisal. In his free time, Tyler enjoys getting back to his family’s farm to help with farming, playing golf, and fishing.