Call Simon Brien
Simon Brien is Northern Ireland’s leading estate agency, boasting over 40 years’ experience and 45,000 properties transacted. The company operates in 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.
In 2024, Simon Brien proudly joined Sherry FitzGerald Group, the largest estate agency in the Republic of Ireland, with more than 100 offices, including over 70 franchise locations. Sherry FitzGerald are the exclusive Irish affiliate to Christie’s International Real Estate. This partnership gives Simon Brien customers, selling luxury homes in Northern Ireland, unparalleled access to exclusive international markets via the Christies network.
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
Contact Agent
Accreditations





Recently Added Properties

ON RELEASE
1 home available
Asking Price £347,500
F12, 5th Street, Rivenwood, Newtownards
3 Bed Detached Bungalow (3 homes)

ON RELEASE
2 homes available
Asking Price £377,500
F14, 5th Street, Rivenwood, Newtownards
Register Your Interest Now

COMING SOON
1 home available
Coming Soon
F17, 5th Street, Rivenwood, Newtownards
Register Your Interest Now

ON RELEASE
Sale agreed
F16, 5th Street, Rivenwood, Newtownards
Now On Release

ON RELEASE
Sale agreed
F20, 5th Street, Rivenwood, Newtownards
Register Your Interest Now

ON RELEASE
1 home available
Asking Price £270,000
The Hester, Regent Park, North Road, Newtownards
3 Bed Semi-detached House (5 homes)

ON RELEASE
1 home available
Prices From £307,500
The Chancery, Regent Park, North Road, Newtownards
4 Bed Semi-detached House (6 homes)

ON RELEASE
1 home available
Asking Price £359,950
The Fulham, Regent Park, North Road, Newtownards
4 Bed Detached House (4 homes)

ON RELEASE
4 homes available
From £355,000 to £382,500
The Mayfair, Regent Park, North Road, Newtownards
4 Bed Detached House (4 homes)

ON RELEASE
1 home available
Asking Price £297,500
The Harrington, Regent Park, North Road, Newtownards
3 Bed Detached House (2 homes)

ON RELEASE
Sale agreed
The Kensington, Regent Park, North Road, Newtownards
4 Bed Detached House (2 homes)

3 homes available
Price £332,950
Kildare A18.1a(GR), Enlerbank, Little Enler Road, Newtownards Road, Comber
4 Bedroom Detached
