Justin Sims
About Justin Sims

With over 30 years in Banking and Finance, Justin has seamlessly transitioned into a thriving real estate career in Whangarei, bringing with him an unmatched passion for understanding people, meeting their needs, and delivering outstanding results. His extensive finance expertise and property investment knowledge give clients a unique advantage when buying or selling property.

Born and raised in rural Maunu, Justin combines his down-to-earth country values with sharp corporate skills, creating an approachable yet results-driven style. He has a natural ability to connect with people from all walks of life. Committed to giving back, he has dedicated 14 years to voluntary work with Whangarei Budgeting Service Inc and actively supports the community through sponsorships, including Sherwood Park Golf Club and other local initiatives.

Justin and his wife live in rural West Whangarei. Outside of real estate, you’ll find him on the tractor, caring for the land, fishing for big snapper, or enjoying motorsport - having previously raced competitively at Champion Raceway, Meremere, and Port Road Whangarei.

Clients describe Justin as professional, honest, friendly, and a great listener. Now in his fifth year of real estate, he has achieved Ray White Executive status, a testament to his dedication and proven results in the Whangarei property market.

Whether you’re thinking of selling, wanting an up-to-date Whangarei market appraisal, or looking to purchase your next home or investment, Justin is here to provide expert advice, personalised service, and exceptional results.

Call Justin today to discuss your property goals with a trusted Whangarei real estate professional.

AWARDS

  • Ray White Whangarei Supreme Service Award 2025/2026
  • Ray White Whangarei Supreme Service Award 2024/2025
  • Ray White Whangarei Client Engagement Award 2023/2024
  • Ray White Whangarei Business Growth Award 2022/2023
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Top suburbs
Maunu
Te Kamo
Maungatapere
All Listings by Justin Sims
  • For sale
  • Sold
  • For lease
Testimonials
Justin was a pleasure to deal with. It definitely didn't feel like the usual story where the agent works for the vendor. We were always kept in the loop with updates, and he had great communication. Would highly recommend Justin for potential buyers and vendors alike.- K Jones & K Wellington-Mirko
Justin was professional, friendly and kept us well informed of where things were at and was always willing to go the extra mile- Monique Swanepoel
I can not speak highly enough of Justin. Having met him in late 2023 there was no-one else I was going to reach out to when I decided to sell. I appreciate everything he did to facilitate the sale, his honesty, professionalism, guidance, time and advice. He listened with genuine interest to what I had to say, kept me in the loop all the way through and made the experience relatively stress free. It was an awesome result, that I am truly grateful for. Thank you Justin - you're the best :)- Mary Te-Au
Justin was absolutely amazing with the sale of our property! His open communication and honest nature made the process really comfortable, and a great result was reached. Thank you Justin! Will recommend you to everyone! - R & E Ludlow
Justin Sims
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