Simon Brien

Simon Brien is Northern Ireland’s leading estate agency, boasting over 40 years’ experience and more than 45,000 properties transacted. The company operates across private residential and new homes sales, premier homes and country estates, as well as land sales and consultancy. Services also include lettings, property management, mortgages and financial services.

The company’s success is built on the traditional values of customer care, extensive experience and personalised service, all underpinned by world‑class technology enabling operational and service excellence.

Simon Brien is an exclusive affiliate of Knight Frank, one of the world’s leading independent real estate consultancies. This relationship gives Simon Brien clients - particularly those selling luxury homes in Northern Ireland - unparalleled access to Knight Frank’s global network, international buyers and market intelligence.

What we do

- Private House Sales
- Country Houses and Estates
- City Centre Apartments and Houses
- New Developments
- Development Land Sales and Strategic Consultation
- Farm Sales
- Private and Corporate Lettings
- Property Management
- Financial Services
- Auctions
- Corporate Recovery & Asset Management