Lon M. Clemmer, CAI, AARE, MAPPA, CES

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Realtor/Auctioneer

Lon M. Clemmer, CAI, AARE, MAPPA, CES

Lon has been in the auction business since 1987 when he began working for the Sanford Alderfer Auction Company in a co-op program offered by Christopher Dock High School. He is a graduate of the Mendenhall School of Auctioneering and of the Certified Auctioneers Institute (CAI), is a Master Personal Property Appraiser (MPPA), and a Certified Estate Specialist (CES). Additionally, he holds the prestigious Accredited Auctioneer Real Estate (AARE) designation from the National Auctioneers Association. Lon is active in various professional organizations, including the National Auctioneers Association (NAA), the Pennsylvania Auctioneers Association (PAA), which he was President of in 2023, the Lehigh Valley Society of Auctioneers (LVSA) and is a member of the Rotary Club of Harleysville. He is a licensed real estate salesperson in Pennsylvania and is a member of the Montgomery County Association of Realtors (MCAR), Pennsylvania Association of Realtors (PAR) and National Association of Realtors (NAR). Lon and his wife Michelle have three sons, three daughters-in-law, three granddaughters and five grandsons. They enjoy spending time with their family and friends in the mountains of Northern PA in their spare time.

Contact Info
[email protected]
215-393-3008
Contact Info
[email protected]
215-393-3008

Hear What Our Clients Have to Say

"Thank you Lon. As always you and the others at Sanford Alderfer made this process very easy for me. Thank you for all of your effort! It is a pleasure to work with you and your team!"
Bank Trust Officer
"During our meeting with Mr. Alderfer, he suggested that we hold an auction. After some discussion and listening to his expertise, we took his advice. What a good choice!! Alderfer Real Estate guided us systematically and it was an efficient use of time and money. The employees were cordial and answered questions as we asked…
Executrix, Souderton, PA
"Two months prior to my move, the anticipated sale of my house on sixty five acres of preserved farm land fell through. Knowing that there was limited buyers for this type of property, and the move date was set, I decided to sell the property by auction. The process was completely handled by Sanford Alderfer Real Estate. The…
Private Seller, Telford, PA
"All the people involved were very patient and kept us continually in the loop. We felt included and informed. We decided to use the auction method instead of the standard listing because it was important to sell the farm much faster due to medical conditions. We were quite pleased with the financial outcome. We highly recom…
Private Seller, Perkasie, PA
"To all home owners out there, there will come a day when you will want to sell, I can’t think of any other Realtor/Auctioneer that would have made the sale of our home any more enjoyable, and less painless, and always with a smile and always one step ahead of every step, then the GREAT TEAM AT SANFORD ALDERFER REAL ESTATE!!…
Private Seller, Telford, PA

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