Our mission is simple: We improve lives by delivering 5-star real estate service with the highest levels of competence, trust, and integrity. We are known as connected, compassionate, and giving leaders in the communities we serve.
The PiperPartners Team at Keller Williams Realty is committed to helping our clients buy and sell real estate throughout the southeast Michigan area. We have been in business supporting our local communities for more than 15 years. Piperpartners serves Washtenaw, West-Wayne, Livingston, and parts of Oakland counties, including Ann Arbor, Brighton, Canton, Chels
Listing and Buyer Specialist
Andy Piper is the founder and CEO of the PiperPartners real estate team He is also creator of the proprietary 189-step Piper Partners Marketing Formula. Andy is well-known for his in-depth local knowledge and his outstanding service to his clients, and is renowned for his marketing savvy, particularly in regard to online marketing he has created one of the most powerful, cutting-edge and comprehensive real estate websites in the country, with more than 3000 pages.
Andy Piper is a top producer at Keller Williams – top 5% of all Keller Williams Ann Arbor real estate agents. He is a member of the Keller Williams Agent Leadership Council and is a KW Mentor. Andy brings his customer-first approach along with strong marketing, negotiation and management skills to each real estate transaction.
Andy, his wife, Diana, his three children, Karl, Marta, Julia, and their four cats have been Ann Arbor residents since 1996. Born and raised in Grosse Ile, Michigan, he has a degree in Urban Planning from Michigan State University.
An expert on Ann Arbor area communities and neighborhoods, Andy is up-to-the-minute on market conditions. He works hard to maximize results for each client. He is known for being committed to advancing knowledge on technology and social media.
Dori’s real estate experience spans across states, from Myrtle Beach, South Carolina to Ann Arbor, Michigan. She is passionate about helping families to find homes they will enjoy for years to come. Before her career in real estate, Dori had a highly technical and detail-oriented job as a surgical assistant. She brings this attention to detail to her work with clients, making sure they are well taken care of throughout the homebuying process from the first time they reach out to the time that they close.
Dori is knowledgeable about the Ann Arbor area, is an avid Michigan Wolverines fan, and loves kayaking on the Huron River in the summer. Dori is dedicated to animal rescues as well as other local causes. A portion of the proceeds from her real estate closings will go to a local charity.
Mariah is a local Saline resident, having grown up and worked in the area for over ten years. With a Masters in Administration from Central Michigan University, Mariah has worked with a variety of non-profit organizations for the past six years as a Program Manager. Currently, she uses her experience in managing to help create an ideal environment for buyers, sellers and agents by handling all the behind the scenes magic to make sure you have a smooth deal.
When not in the office you can find Mariah enjoying some sunshine and water. In the summer she can be found swimming at Fuller pool or floating down the Huron River. During the colder months she is an active member at the YMCA and coaches youth swimming in Whitmore Lake. A great resources for families with kids, Mariah knows all about the various cool things to do and spots to check out with kids.
Marketing & Operations Director
An Ann Arbor native, Maggie is a graduate of University of Michigan where she graduated with a degree in psychology. After continuing studies in Toronto, Ontario on a Fulbright scholarship, Maggie has been marketing for small businesses in Ann Arbor ever since.
At PiperPartners, she provides strategic consulting, project management, and marketing plan development. This includes managing website content, administering email and direct mail, shooting professional-quality photos and videos, and designing graphics.
When she’s not working, Maggie loves eating at Ann Arbor’s many tasty restaurants with family and friends, as well as cooking at home. Always making something with her hands, she’s likely to have a woodworking or knitting project underway, too.