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About Agri-Business Realty

Terry Silbernagel

Conner Voss

John Birnie

George Manning

At Agri-Business Real Estate, we believe that there is more to the real estate business than selling the farm. Sometimes an outside opinion based on a proven history of real experience is needed.  As noted in their profiles below the agents associated with Agri-Business Real Estate have varied and extensive experience in the fields of agriculture financing, farming and real estate sales, and are waiting to help you the farmer and rancher. We are professionals, dedicated to making Oregon’s agriculture community strong. We do offer the normal real estate brokerage services for both seller and buyer. But we also complement that with farm management, and Real Estate consulting.

Who we represent — The Oregon Real Estate Agency Disclosure Pamphlet

Agri-Business Services include:

BUYER(S) AGENT: Employed by BUYER to locate and assist in purchasing a desired property at an acceptable price. SELLER(S) AGENT: Employed by SELLER to market a property for its highest potential value. REAL ESTATE CONSULTING: Giving an outside opinion on property values, possible land use and water right questions, 1031 tax deferred exchanges, and other questions pertaining to agriculture real estate. FARM MANAGEMENT: Employed by property owner(s) to maximize rental return and/or oversee specific projects or farming problems.

  • Terry Silbernagel

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  • Terry Silbernagel is the owner and Principal Broker for Agri-Business Real Estate Services. He was raised in the small east Linn County community of Jordan. His great, great grandfather settled there after coming from Germany. He grew up on a grass seed, cattle and timber ranch operated by his father. After receiving his Associates of Science Degree in Agriculture from Linn Benton Community college he worked in the nursery industry for several years before receiving his real estate license. Terry came to Agri-Business in 2001 after 20 years with a large residential real estate firm in Salem. He lives with his wife and two large dogs just outside of Salem.

    Agri-Business Real Estate Services, Inc. is the Willamette Valley’s leading full service agricultural real estate brokerage. Since 1972 it has consciously remained a lean and highly specialized brokerage firm dealing in farms, ranches and timber properties. A long legacy of success is found in the numbers: Agri-Business Real Estate, Inc. has facilitated the sale or purchase of over 14,000 acres of farms, ranches and timberland in the Willamette Valley, totaling over $197,000,000. This figure represents the largest land sales volume of any brokerage in the valley. Our success is attributable to providing unparalleled expertise and solution-oriented service to Buyers and Sellers within a world-class agricultural region.

  • John Birnie

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  • John has been a licensed Oregon real estate broker since 2001 exclusively with Agri-Business Real Estate Services. He spent 20 years with various Farm Credit System entities in Oregon, Idaho, Washington, California and Nevada. John has managed farms in the Willamette Valley and ranches in Idaho and owned a livestock and row crop farm in Southern Idaho. He spent many of his formative years on cattle ranches in Northern Nevada and has extensive experience in range livestock operations through the years. John graduated from California State Polytechnic College with a BS degree. He is currently a board member of Cascade West Financial Services, Inc., Salem.

  • George Manning

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  • Born and raised in south eastern Oregon, served in the USAF, graduated from Oregon State with a BS degree in Agriculture and was employed by the Farm Credit System for 27 years. Joined Agribusiness Real Estate Services in 1990 as a real estate salesman and farm appraiser. Although no longer holding a real estate/appraiser license continues to assist the active agents by providing market research information and record maintenance.

  • Conner Voss

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  • Conner first found interest in agricultural real estate as a farmer in search of a farm. Since graduating from UC Davis in 2005, he and his wife Sarah have worked as educators in the sustainable farming community, while also growing direct-market fruits, vegetables, and pasture-raised livestock in the Pacific Northwest. Conner’s desire to provide exceptional farm real estate service was sparked during an extensive Willamette Valley land search, and then solidified upon meeting Terry Silbernagel, now his farm real estate mentor and Principle Broker.

    Now, with 50 acres to manage, a farm business to run, and a growing family to embrace, Conner enjoys the natural intersection of real estate service, land stewardship, and the valuable flexibility allowed for time at home. With extensive knowledge of water rights, conservation projects, soils, and diverse farming systems, Conner is humbled by a deep appreciation for the integrity of a place and the sustained livelihood of its people. From foothill homesteads to valley-bottom commercial operations, he believes that devoted and well-informed agricultural real estate professionals can genuinely support the vital and diverse agrarian heritage of the Willamette Valley.