
About Shannon Allen
We're connecting buyers and sellers.
Bridging the gap is what we do best, so leave the marketing to us.
Story of Shannon
Shannon Allen of National Holding Inc., based in Southfield, Michigan has 20 years of real estate industry experience and has represented clients all over the Detroit Metro area. Shannon has built a solid foundation of clients in this community through her professionalism, attention to detail, and commitment to always put her client’s needs first.
She studied Business Administration at Baylor University, and afterward began work in the Information Technology field, while she pursued her master’s degree in Sports Management. Passionate about homeownership, Shannon became a real estate agent to focus on finding her clients their dream home. She has leveraged her know-how and experience into being a referral agent. She now focuses on generating leads and building a network that covers various real estate markets and investment properties. So, if you are a first-time home buyer, seller, or real estate investor looking for an agent, Shannon will assist with finding an agent that will be the right fit to manage your real estate needs.




When buying or selling a home, having a powerful real estate team behind you is essential. The freedom to choose well, to move boldly, and to invest wisely comes when your advisors are simply the best. Our cohesive network of trend-setting experts ensure that each client benefits from our collective strength as an agency resulting in an all-inclusive real estate experience.
Our mission
Our Network Partners are leading brokers in their respective markets – so our combined knowledge, influence, and overall real estate brokerage prowess is unequaled. Whether you are planning to relocate or buy/sell a primary residence, summer house, ski house or urban pied-a-terre, The Private Client Network is the only network that can guide you home; wherever that particular home might be.