Dianne Sullivan

Licensed Real Estate Salesperson

Phone: +64 9 430 1000
Mobile: +64 21 172 7669
Email: [email protected]

Dianne embarked on her real estate career in May 2021. Since then, she has quickly established a reputation of being a salesperson that delivers on providing an exceptional client experience in a highly professional manner.

Dianne has a diverse career background in business management, sales, marketing, and customer service. Having worked in multiple sectors including finance, education, health and disability, business/retail, and hospitality, she has a wealth of skills and knowledge which add value to the client experience she provides.

Dianne appreciates that no two clients or properties are the same - every customer experience should be tailored to you and your property. One of the ways she achieves this is by listening to you, to get a clear understanding of the unique features that your property has to offer and what you love most about your property. She then customizes a comprehensive marketing package suited to your budget to ensure maximum exposure to potential buyers.

Known for her passion and enthusiasm, Dianne’s approach is professional and down to earth. With a philosophy based on honesty and integrity, and putting her clients first by going the extra mile, her focus is always to do the right thing for you throughout the buying and selling process.
Dianne ensures that you are always fully informed every step of the way throughout the selling process. Combined with her strong negotiation skills, the end result is customer satisfaction and achieving the best possible price for your property.

Dianne considers herself very fortunate to live and be a part of the Whangarei Heads community since 1971, and outside of the office, she enjoys the the outdoor lifestyle walking her dog, fishing, and spending time with her two adult sons, friends, and family.

Get in touch with me today, I’d love to help you on your real estate journey!


Individual Recognition, Bronze Sales Status
Quarter 1 (April – June 2023)

Harcourts Whangarei Top 10 Residential Salesperson - Quarter 1 (April 2023 - June 2023)
Placed #6 - Dianne Sullivan

Northern Region Top 50 (April - June 2022)
Placed #41 - Dianne Sullivan
Individual Recognition Bronze - Dianne Sullivan

Harcourts Whangarei Top 10 Residential Salesperson - Quarter 1 (Q1 - April-June 2022)
Placed #8 - Dianne Sullivan

Harcourts Whangarei Top 10 Residential Salesperson - Quarter 3 (Q3 - October-December 2022)
Placed #6 - Dianne Sullivan


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17 Properties