Your global key to London’s prime properties.
Your global key to London’s prime properties.
Karbassi works with clients from all backgrounds, always placing trust and confidentiality at the heart of everything we do. We provide access to London’s finest properties, combining exceptional lifestyle opportunities with smart investments. Every property is carefully selected and precisely matched to your goals so you can be confident you are seeing the very best options.
We assist buyers at every stage, from finding and negotiating to securing the property, with meticulous care and precision. Our expertise, insight, and powerful network ensure a seamless, private experience, giving access to opportunities few ever see. More than property specialists, we unlock opportunities and ensure clients experience the very best in London.

You see opportunities, we make them real. London’s most exclusive properties, many off market, are available to only a few and we ensure you are one of them. Our network is unmatched, our reach unparalleled, and our connections open doors no one else can.

From first introduction to final acquisition, we manage everything so you don’t have to. Every detail and negotiation is handled with precision and discretion. We make sure your money is spent wisely and effectively. You focus on your life and we are your protection.

Our team of real estate specialists brings over 10 years of experience navigating London’s prime property market. We know the locations, the hidden gems, and the investment opportunities that others cannot see. With Karbassi, you have the very best guiding every decision, ensuring your investments are secure and your ambitions achieved.
Initial Fee: £4,850 (deducted from final commission)
Commission: 1.5% of the purchase price
Minimum Property: £1,000,000+
Search & Service Duration: 6 months of dedicated, active property sourcing
What’s Included:
Initial Fee: £10,000 (deducted from final commission)
Commission: 2.5% of the purchase price
Minimum Property: £2,000,000+
Search & Service Duration: 6 months of fully dedicated, bespoke property sourcing
What’s Included:
I was looking for a place near the old American Embassy towards Grosvenor Square, now The Chancery Rosewood. They found me a lovely duplex apartment for my family stays. Everything was handled smoothly.
Karbassi helped me secure the perfect property in Mayfair with a strong focus on investment. Their negotiation skills and network made the process smooth and straightforward. They operate differently from any company I’ve worked with before, always professional and results-driven. I truly valued their guidance, we’re still in touch, and I will definitely invest with them again.
From the outset, their team provided expert guidance at every step. Leveraging their network and market insight, they ensured I secured an exceptional London property with ease.
Karbassi represents clients exclusively, unlocking prime and off-market London opportunities. We manage negotiations, oversee every stage of the transaction, and leverage our private network to secure the best outcomes. With strategic guidance and bespoke sourcing, we maximise your investment potential.
Yes, we assist international clients with London property purchases. Many buyers have completed transactions without visiting in person. Using our network of trusted professionals, we handle every step to make the process seamless, discreet, and effortless.
Karbassi specialises in London’s prime property market, handling luxury homes, investment opportunities, and distinctive residences across the city. We provide clients with unmatched expertise, access, and guidance to secure the best opportunities.
Karbassi determines a property’s value through expert analysis of the market, recent sales, and key trends. We assess the location, the property itself, and its investment potential to set a price that reflects its true worth, ensuring our clients always make the right move.
Many of our clients come from the GCC and the wider Middle East, but we also work with buyers from across the world, including those already living in London. Our focus is on understanding each client’s goals, whether they are investing from abroad or searching for a home in the city. Every search is handled with care, precision and complete discretion.
On average, most of our clients secure a property within one to three months. However, we provide up to six months for each search to give our clients complete flexibility and peace of mind. This allows us to explore every opportunity carefully and ensure the right property is chosen without any pressure.
Estate agents typically represent the seller or landlord, which means their priorities are not always aligned with yours. Karbassi works exclusively for you, bringing deep market knowledge, strategic insight and years of experience navigating London’s dynamic property market. We ensure every decision is made in your best interest, giving you access, guidance and results you cannot get elsewhere.
Monday to Friday: 9:00 am – 5:00 pm
Saturday: 9:00 am – 12:30 pm
Sunday: Closed
Please note we are closed on public and bank holidays. Our team is available during the above hours to assist with all enquiries and appointments.
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