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Meet Irwin Koh

Data-driven advisory for Singapore's property market.

IRWIN KOH WEI JIAN 9005 7764 a 8res.jpg

Irwin Koh is a licensed Real Estate Salesperson with PropNex, Singapore's largest real estate agency by sales force. With a data-driven approach and a background in business ownership and personal property investment, Irwin combines analytical insights with practical business acumen to guide clients through their property journeys.

He specializes in helping clients navigate buying, selling, renting, and investing — with a focus on three areas that matter most: accurate valuation grounded in real transaction data, structured asset progression that accounts for affordability and timing, and exit strategy assessment so clients know how a property will perform when it's time to sell.

Irwin understands that property decisions are among the largest financial choices his clients will make. His commitment to understanding market dynamics and individual client needs ensures that every transaction is well-informed, purposeful, and tailored to achieve the right outcome.

Irwin believes every client deserves a complimentary property analysis — an honest assessment of their current position, their goals, and the data-driven path to get there.

Our Mission

At Irwin Koh | SG Property Insights, our mission is to transform the property experience by offering data-backed, client-focused advisory services that surpass client expectations. We aim to demystify the complexities of the real estate market, providing clear insights and actionable strategies for buying, selling, and renting properties. With a strong emphasis on integrity and transparency, we endeavor to foster lasting client relationships built on trust and excellence.

START WITH CLARITY

Complimentary Property Analysis

A property purchase shouldn't end with just “Can I afford it?”

 

We look at what you're paying, how the property may perform, what risks you are taking, and how you could exit in the future.

 

Book a no-obligation consultation to review your property goals, assess your current position, and map out a data-backed strategy — whether you're buying, selling, investing, or planning your next move.

Irwin Koh 许伟健 (9005 7764)

CEA Registration Number R

PropNex Realty Pte Ltd

CEA Licence Number L3008022J

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© 2026 by Irwin Koh | SG Property Insights. 

Irwin Koh | SG Property Insights
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