O’Sullivan Property Consultants Limited is an independent firm of Property Consultants established in 2005 specialising in Residential Lettings, Management and Advising clients in their purchases of Residential and Investment Properties. Our Marylebone office is ideally located right in the heart of central London, within close proximity to all the desirable residential areas. Our staff are highly experienced and have extensive knowledge of all types of residential properties.

After more than a decade of trial and error, thus tediously refining our level of client service, today we understand the prerequisites of high net worth individuals as should be expected of boutique agencies. Our staff are highly proficient and possesses extensive knowledge of all types of residential properties.

At O'Sullivan Property our reputation is of paramount importance to us and we pride ourselves in offering an exceptional level of service to our clients with complete transparency.

We believe the best form of advertising is recommendation, with the majority of our clientele having been referred to us by friends and colleagues of existing clients.

We offer a range of services which include:

  • Residential Sales
  • Residential Lettings
  • Short Term holiday rentals
  • Residential Property Management
  • Property Valuations
  • Professional Services
  • Interior Design/Refurbishment
  • Portfolio Management
  • Block Management
  • Energy Performance Certificates (EPCs)