John Sullivan

With over 14 years of experience in estate agency, I have worked across both independent firms and national chains, gaining a deep understanding of every aspect of the property market. For seven years, I successfully ran my own estate and lettings business, developing a strong reputation for integrity, local insight, and exceptional client service.

Now based in Chelmsford, I operate as an independent local agent serving Chelmsford and the surrounding areas. Partnering with iad, I combine the personal touch of a local expert with the strength of a global network.

Established in 2008, iad has transformed the traditional estate agency model by empowering self-employed agents and fostering trusted, long-term relationships with clients. Through this partnership, I have access to the expertise and resources of over 20,000 iad property consultants worldwide, allowing me to offer every client enhanced marketing reach and comprehensive professional support.

Whether you’re looking to sell, let, or manage your property, I’m here to guide you every step of the way.

Get in touch today — let’s start your property journey together.