Blake Mariner

Blake Mariner

Partner - Head of New Business

About Blake

Blake’s mature and enthusiastic approach to all aspect of Real Estate are first class, his ability to connect easily with people combined with an approachable and passionate personality ensure that he is able to create great rapport with clients.

Driven and motivated, Blake excels and thrives through the variety of circumstances and roles which he is faced with as the Head of New Business, whilst maintaining a committed and professional attitude in his approach.

  • REB 2021 Business Development Manager Winner - Property Management
  • REB 2020 Business Development Manager finalist & REINSW 2020 Awards of Excellence Business Development finalist
  • Property Management Team Member of the Year 2018
  • Licensed Real Estate Agent 
  • 10+ years property management and sales experience
  • Born and raised in the Sutherland Shire with a wealth of local knowledge
  • Approachable, proactive and committed to every aspect of his client’s needs
  • Excellent communicator and a highly organised operator
  • Prides himself on going above and beyond to achieve maximum results for his clients

Contact Details

Get in touch with Blake

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Blake's Properties

We Are More Than Just Property

Unique in our services, we employ a dynamic, transparent, and innovative approach that positions our clients at the center. Continually raising the industry standard, our team delivers genuine, dedicated, and award-winning end-to-end real estate services.

Project Marketing

Our capabilities ensure your project's success from the initial design concepts through to the sale of the very last property and beyond.

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Our dedicated development site agents are experts at sourcing, identifying and acquiring sites with development potential.

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Financial Services

With over 45 years combined experience, Highland Financial Services have earned a reputation as one of Sydney's most trusted finance and insurance experts.

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Highland Concierge is our exclusive, complimentary and personalised service which makes moving to a new house a seamless experience.

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Highland 210722 0223

Exclusive Service

Highland Concierge is an exclusive, complementary and personalised service available to all Highland customers. Whether buying, selling, leasing, investing or financing your home, our one-on-one concierge appointments offer professional and prompt resources, making your property experience seamless and stress-free.

Our Offices

Our agents are local experts and provide services nationwide. Pop into one of our Sydney offices today and let’s begin your property journey.


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25 KingswayCronulla NSW 2230

Double Bay

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350 New South Head RdDouble Bay NSW 2028

Inner West

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144 King StreetNewtown NSW 2042

Southern Highlands

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Shop 1, 391-397 Bong Bong StreetBowral NSW 2576


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726 Old Princes HighwaySutherland NSW 2232

Taren Point

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6/40 Cawarra RoadTaren Point NSW 2229


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50 Cavill AvenueSurfers Paradise QLD 4217

Opening Hours

Monday - Friday

8:30am to 6:00pm
8:30am to 4:30pm