Gus Kosasih

Gus Kosasih

Director at iProperty Melbourne
  •   5   (94 reviews)

About Gus

iProperty Melbourne established in 2012 by Gus Kosasih with the dedicated goal of providing a boutique real estate service. The rapid success of iProperty Melbourne has seen the team expand to include at total of four agents, all of whom pride themselves on expertly marketing and managing the sale of high-end apartments and luxurious homes in the most sought-after pockets of Melbournes CBD and surrounding suburbs. iProperty Melbourne pride itself on their high rate of referral and repeat business. Gus Kosasih remarks, "Our agents fluently guide and communicate with Chinese, Indonesian, Malaysian and Singaporean clients in all aspects of real estate journey"

Gus' reviews

  5  
Gus has 94 reviewsacross 11 different locations, showing 6.
Review Gus
Seller review
 ⭐⭐⭐⭐⭐ Highly recommend
about 1 month ago
⭐⭐⭐⭐⭐ Highly recommend

I can’t say enough good things about working with Gus. He was always quick to respond to my messages, no matter the time. Whenever something urgent came up, he stepped in right away and handled it professionally. He didn’t just do the basics — he went out of his way to help with things within his ability, which made a huge difference for me. Communication was smooth and easy throughout the entire process. What really stood out was his market knowledge. He took the time to analyze the market situation with me, explained things clearly, and gave me the best possible solutions for my needs. I always felt informed and confident in every decision we made. If you're looking for a reliable, hardworking, and truly helpful real estate agent, I highly recommend Gus. Thank you again for everything!

Seller review
Excellent, knowledgeable and trustworthy
about 1 month ago
Excellent, knowledgeable and trustworthy

Gus was a pleasure to work with — reliable, trustworthy, and very helpful throughout the entire process. I really valued his upfront and transparent communication, as well as the practical recommendations he provided along the way. Everything felt clear and well-managed from start to finish. The result was a quick sale and a great outcome, which I was very happy with. I would highly recommend Gus to anyone looking to sell!

Seller review
Outstanding agent who was committed to optimise the selling price of our apartment
3 months ago
Outstanding agent who was committed to optimise the selling price of our apartment

Gus was very responsive as a selling agent - always acting with integrity and keeping us fully informed at all times. The selling price Gus achieved exceeded our expectations. This was achieved within 2 weeks on putting the property to market with no marketing costs incurred. Highly recommended.

Seller review
Hardest working agent
3 months ago
Hardest working agent

Gus sold my apartment in Freshwater Place. He was always available and nothing was too much trouble. I have the highest regard for him. Well done Gus.

Seller review
Great communication, reliable and honest
3 months ago
Great communication, reliable and honest

I sold my apartment at 1 Freshwater place Southbank through iProperty Gus and Marco. I am very happy with the results and service I received from Gus always willing to adjust to my needs and quick to answer any questions I had. These day it is so refreshing to deal with people who do what they say they will do and don’t just talk the talk. Thank you Gus and Marco Best Wishes Cheryl

Seller review
Excellent & trustworthy agent
3 months ago
Excellent & trustworthy agent

Gus and the team are fantastic, honest and upfront. They kept me informed about the market and also on buyers' interest. The whole process was smooth and stress free. Highly recommend Gus and iProperty team as selling agent.

Show all 94 reviews

Gus' properties

Gus has 7 properties for sale and sold 16 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
$1,950,000
8205/70 Southbank Boulevard
Southbank VIC 3006
3
3
2
Apartment
For Sale
$925,000
3/85 Middleborough Road
Burwood VIC 3125
3
3
1
Townhouse
For Sale
$625,000
Unit 1405/2 Claremont Street
South Yarra VIC 3141
2
2
1
Apartment
For Sale
Price not available
1506/33 MacKenzie Street
Melbourne VIC 3000
1
1
1
House
Show all 23 properties
SMS
© 2026 RateMyAgent