We have just sold our house with Mark. It’s the second time we have worked with him as he sold our previous house too. He is as always courteous and kept us totally up to speed on how things were progressing. What really differentiates Mark from the other agents though is his excellent understanding of the prestige market in Castlecrag. His price prediction for our house was uncanny. In comparison with others who over quoted and under quoted likely price Mark was realistic and got us the upper end of his range. We definitely recommend Mark to others and would sell with him again in the future.

Mark's experience and honest advise in the auction process was very useful in helping me, to decide on and execute a strategy leading up to and at auction.

Mark provide an excellent service for the sale of our house. His knowledge and understanding of the market was outstanding and right on the money. His communication and process made the sale of our place very easy and was alway contactable for any questions or queries that we had. Would highly recommend Mark to anyone and would utilize his services again.

Mark was a total professional and dealt with all sorts of concerns and questions we had - and really helped us form a view that this was the right property for us. His dealings were always very professional, timely and honest - and he impressed us so much we will use him for future property transactions!

Satisfied with the sale, somewhat below expected price but one needs to be realistic in a falling market. Mark did everything possible to maximise the sale price.

​I would highly recommend Mark O'Brien to anyone wanting to sell! He was extremely helpful and highly professional.

Straightforward. Very helpful post purchase.

I have bought and sold houses with Mark for well over 20 years. I would not use anyone else

I can only highly recommend Mark O'BRIEN who in conjunction with John CONROY went out of their way to help us in the sale of our old family home after my mothers death. Mark's knowledge of the local market is outstanding and combined with his personality made a very difficult process easy to work through. He was always available to discuss any issues that arose during this process and I found him very easy to talk to, even if some of my queries were probably quite banal to him but were a worry to me. Again it was a pleasure to have him assist us in the selling of mums old home.

Mark's genuine enthusiasm for our house proved to be infectious - we had a great result.

Mark is a top rate agent and I cannot be happier with the result he achieved in selling my family home. Apart from his great knowledge and understanding of the local area, Mark is also a very nice person and a genuine agent to deal with. I cannot recommend him highly enough.

Without reservation I would recommend Mark O'Brien to anyone wanting to sell a property. I found Mark to be very professional and always had a positive outlook obviously backed up from years of experience in the industry.