Harcourts Cooper & Co - Devonport

18 Clarence Street, Devonport, Auckland 0624
  •   5   (281 reviews)

Meet the team

Get to know the 11 agents at Harcourts Cooper & Co - Devonport .

Ben Potter
Ben Potter

Sales Executive / Sales Consultant / Sales & Marketing Consultant

  5   (98 reviews)
About Ben
Ben's unique blend of energy, experience, and a fresh outlook on real estate sets him apart. His drive to consistently deliver premium results and his passion for people and property make him the ideal partner to achieve your property goals. With a rich experience of 30 years in the North Shore, Ben has developed a deep-rooted connection and professional rapport with the area. This local expertise equips him with unique insights and knowledge to guide you through any property sale or purchase. He works alongside his father, Gary Potter, a trusted agent who has seen changing markets before and is familiar with them. Together, they provide experience, energy, and good old-fashioned hard work, as expected from your top local agents. Ben was raised on the beautiful North Shore and believes this is an excellent place to live, with so much opportunity. Always content to remain close to home, Ben and his fiancé Kathryn are now raising their young family here. Approachable and friendly, Ben proves time and time again that he is a trusted name in Real Estate.
View ProfileRateMyAgent Achievementstop20badgetrustedbadgepriceExpertbadge
Marissa Muirhead
Marissa Muirhead

Sales & Marketing Consultant

  5   (54 reviews)
About Marissa
Born and raised in Devonport, Marissa Muirhead is a trusted name in residential real estate, recognised for her refined approach, professionalism and genuine commitment to achieving exceptional results for her clients. With more than 30 years of sales experience, including over five years specialising in real estate alongside her business partner Maria Stevens, Marissa brings a wealth of expertise, strategic insight and accomplished negotiation skills to every transaction. Together, they provide a seamless and tailored experience, consistently exceeding client expectations. Marissa’s personal experience in renovating, buying and selling homes gives her a well-rounded perspective and a deep understanding of the emotions and complexities involved in every property journey. Combined with her proven sales background and exceptional communication skills, she ensures her clients feel informed, confident and supported at every stage of the process. Her early career as a recruitment consultant further refined her natural ability to connect people with the right opportunities - a skill she now applies to successfully matching buyers with their ideal homes. Marissa and Maria’s outstanding results have been consistently recognised, achieving the #1 position in the Devonport office in 2023, 2024, 2025 and 2026. They are also ranked within the top 3% of more than 350 sales consultants company-wide. In addition, they are proud recipients of the 2026 RateMyAgent Award for the Devonport suburb - an independent accolade based on verified client reviews and overall performance within the local market. (True as of 26/03/26). Known for her meticulous attention to detail, discretion and unwavering work ethic, Marissa delivers a premium level of service while building lasting relationships and achieving exceptional outcomes for her clients.
View ProfileRateMyAgent AchievementspriceExpertbadge
Jane Hastings
Jane Hastings

Sales & Marketing Consultant

  4.9   (49 reviews)
About Jane
Our motto says it best: "3 Women, 1 Goal – Your Best Result." Meet Jackie, Jane and Chelsea. Together they open doors, share local insights, and keep you in the know with what’s happening across the Devonport Bayswater Belmont peninsula property market. Holding an impressive 4.9-star rating from 45 reviews, together they are known for their professionalism and expertise. Over the last 12 months, they have excelled in guiding both buyers and sellers, showcasing their skills across various localities such as Hauraki, Devonport, Narrow Neck, Stanley Point, and Belmont. The team of three women are particularly renowned for their proficiency in the property sales realm, with a focus on houses, apartments, and units. Their remarkable results over the past year include selling 25 properties, averaging an impressive sale price of over $1.2 million. Notably, their properties spend an average of just 25 days on the market, a testament to their effective marketing strategies and deep understanding of the North Shore real estate landscape. Their expertise is reflected in an impressive sales record, having achieved overall sales totalling over $30 million. With a firm grasp on market pricing, the team is recognised as true price experts, ensuring their clients receive outstanding value for their properties.
View Profile
Maria Stevens
Maria Stevens

Sales & Marketing Consultant

  5   (32 reviews)
About Maria

Maria currently has 10 active property listings and 23 sold property listings over the past 12 months.

View ProfileRateMyAgent Achievementsaotybadge
Karen McMahon
Karen McMahon

Sales Consultant

  5   (30 reviews)
About Karen
𝗕𝗮𝘀𝗲𝗱 𝗼𝗻 𝗪𝗮𝗶𝗵𝗲𝗸𝗲 𝗜𝘀𝗹𝗮𝗻𝗱 𝗛𝗮𝗿𝗰𝗼𝘂𝗿𝘁𝘀 𝗪𝗮𝗶𝗵𝗲𝗸𝗲 - 𝟱/𝟮𝟴 𝗕𝗲𝗹𝗴𝗶𝘂𝗺 𝗦𝘁𝗿𝗲𝗲𝘁, 𝗢𝘀𝘁𝗲𝗻𝗱. harcourtswaiheke.co.nz My passion for real estate began at age four with an obsession for drawing houses. Study in architecture and interior design followed. My other love, that of island life, drew me to Waiheke in 2007 for a sea change, a new direction. Joining Harcourts Cooper & Co in 2015 was the beginning of a successful real estate career selling bare land to multi-million dollar lifestyle properties and everything in between. My approach to real estate is about connecting with my clients’ needs and goals to facilitate the best outcome. It is a relationship built on trust where attending to the details, transparency, kindness and respect all go hand in hand in every transaction. I measure my success by the number of happy people I have helped navigate the process of buying and selling. In my spare time I love swimming in the sea, keeping fit, spending time in nature and cooking healthy food. My interests include Ayurveda, permaculture and, of course, houses. Get in touch for all things real estate on Waiheke Island. I look forward to meeting you.
View Profile
Jemma Glancy
Jemma Glancy

Sales & Marketing Consultant

  5   (26 reviews)
About Jemma
After spending 20 years in the music industry helping to make pop-stars famous, Jemma is very pleased to be transferring her marketing skills to help her clients sell their property or find their dream home. With a natural talent for negotiating and a strong work ethic, Jemma has all the essential qualities to deliver exceptional results for you. Jemma brings a natural knack for negotiation and an unstoppable work ethic to the table. She's got all the right ingredients to deliver exceptional results. But what sets her apart is her fresh, honest, and modern approach to guiding you through the buying and selling process without any of the usual stress. You can count on Jemma to be your trusted companion every step of the way. Not only is Jemma determined to achieve the absolute best outcome for her clients, but she also prides herself on her meticulous attention to detail and top-notch customer service. Her extensive background in marketing, communications, event management, and contract negotiation gives her a definite edge over other agents. She strikes the perfect balance between friendliness and successful negotiation, earning her a loyal base of repeat clients who happily entrust her with their property sales. Having worked in a very successful team for the last 8 years, she has gained vast experience and sold over $200 million worth of property along the way. Now she brings all that experience, coupled with a dedicated focus on your property to ensure the best possible result. Jemma's knowledge of the local area is unparalleled. As a proud Devonport native, she was born and raised there, and she's now raising her own family in the community. She knows the people, she knows the area, and she's helped countless individuals buy and sell beautiful North Shore homes. Her roots run deep, and her commitment to her community shines through in everything she does. If you're seeking an honest, fresh, hard-working, and determined agent who will go above and beyond to achieve the best results for you and your property, look no further.
View Profile

About us

Harcourts Cooper & Co - Devonport is a real estate agency. They have 281 verified reviews with an average rating of 5 stars. They currently have 37 active property listings and 88 sold property listings over the past 12 months worth $109,048,650.

Our reviews

  5  
281 reviewsacross 19 different locations, showing 6.
17 days ago
What a wonderful experience!

Working with Karen and Greg was such a pleasure, they guided us through the buying process, all our questions were answered, they gave us sound advice and all the communication was clear and prompt. We genuinely felt like we were in good hands and highly recommend them.

Karen McMahon

Karen McMahon

  5   (30 reviews)
17 days ago
Great agents! Great experience! Highly recommend!

Ben and Gary sold our property in Devonport and helped us buy our new home in Stanley Point. They made the experience smooth and easy. Would highly recommend!

Ben Potter

Ben Potter

  5   (98 reviews)
24 days ago
Their communication was great-always proactive, honest, and focused on results.

I can’t speak highly enough of our experience with Greg and Karen. From the very beginning, they brought professionalism, clarity, and genuine care to the entire selling process. Their communication was exceptional—always proactive, always honest, and always focused on achieving the best outcome for us. Their market knowledge, strategy, and attention to detail made a huge difference, and we felt supported every step of the way. Selling a home can be stressful, but Greg and Karen made it smooth, efficient, and surprisingly enjoyable. We are incredibly grateful for their hard work and would recommend them without hesitation.

Greg de Marigny

Greg de Marigny

  4.9   (18 reviews)
24 days ago
Their communication was great-always proactive, honest, and focused on results..

I can’t speak highly enough of our experience with Karen and Greg. From the very beginning, they brought professionalism, clarity, and genuine care to the entire selling process. Their communication was exceptional—always proactive, always honest, and always focused on achieving the best outcome for us. Their market knowledge, strategy, and attention to detail made a huge difference, and we felt supported every step of the way. Selling a home can be stressful, but Karen and Greg made it smooth, efficient, and surprisingly enjoyable. We are incredibly grateful for their hard work and would recommend them without hesitation.

Karen McMahon

Karen McMahon

  5   (30 reviews)
24 days ago
Friendly service where nothing was a problem

Ben was a fantastic agent to work with. He went above and beyond to reply quickly to all our questions and always made us feel like nothing was a problem. He is friendly, personable and trustworthy. We’d highly recommend him!

Ben Potter

Ben Potter

  5   (98 reviews)
27 days ago
Excellent communication and information

The team were very responsive to questions I had and were always available. The teamwork is excellent with someone available all the time. Support for the process was outstanding all the way through.

Team Jackie and Jane

Team Jackie and Jane

  4.9   (48 reviews)
Show all 281 reviews

Our properties

Harcourts Cooper & Co - Devonport has 37 properties for sale and sold 88 properties in the last 12 months, showing 4, sorted by most recent activity

SoldMay 14, 2026
Price not available
186 Bayswater Avenue
Bayswater Auckland
3
2
1
House
For Sale
Asking Price $975,000
2/3A First Avenue
Stanley Point Auckland
2
1
1
Unit
For Sale
Asking Price $950,000
1/3A First Avenue
Stanley Point Auckland
2
1
1
Unit
SoldApr 30, 2026
Price not available
6 Anne Street
Devonport Auckland
4
2
House
Show all 125 properties
Email
© 2026 RateMyAgent