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Sam Bonkowski

Licensed Real Estate Agent

Sam is our local Southern Highlands and Kangaroo Valley property expert, bringing genuine local knowledge together with more than 20 years of experience in real estate marketing, property technology (ProTech) and property development.


A seasoned entrepreneur and property marketing innovator, Sam founded one of Australia’s leading visual communications technology businesses, working with real estate agencies and some of the country’s most successful property professionals. This background gives him a distinctive understanding of how strong presentation, intelligent marketing and technology can position a property to reach the right buyers and achieve the strongest possible result.
Having also developed and sold property himself, Sam understands the sales process from both sides of the transaction. He combines hands-on property experience with skilled negotiation, strategic thinking and a highly personalised approach to each campaign.


Living locally in the Southern Highlands, Sam has a genuine connection to the region, its communities and its property market. Through JT Allen’s established Double Bay presence, he also brings an important Sydney connection, helping place Southern Highlands and Kangaroo Valley properties directly in front of buyers from Sydney’s Eastern Suburbs and wider prestige market.
For Sam, every property is different, and its marketing should be too. His approach is personal, considered and focused on one objective: **presenting each property at its absolute best and delivering the strongest possible outcome for his clients.

Licence No: REP400111779

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02 9362 8507

418 New South Head Rd,

Double Bay, 2028

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        Get the latest property listings, sales insights and expert tips delivered straight to your inbox.

        02 9362 8507

        418 New South Head Rd,

        Double Bay, 2028

        LinkedInInstagram

        © Copyright 2026
        JT Allen Real Estate All rights reserved.

        Site by CodeDrips