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.


Simon Brien

This department assesses the value of properties through expert analysis and valuation practices.

Valuation Services

This department provides strategic oversight and direction for organizational initiatives.

Leadership Group

This department focuses on negotiating and facilitating property sales to clients.

Sales Department

This department focuses on promoting the organization's products and services through various marketing strategies and initiatives.

Marketing Department

This department oversees the administration, maintenance, and operations of real estate properties.

Simon Brien

Org chart

Teams

Valuation Services

Leadership Group

Sales Department

Marketing Department

Property Management

Offices

Simon Brien

Org chart

Teams

Valuation Services

Leadership Group

Sales Department

Marketing Department

Property Management

Offices

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