Castlethorn Developments Rathborne UC
Registered in Dundrum, Co. Dublin
Castlethorn Developments Rathborne UC is a private unlimited company registered in Ireland on 25 May 2016 (company number 583141), based in Dundrum, Co. Dublin. Current status on the CRO register: Active. Its website is castlethorn.ie.
Registry facts
Important Dates
Industry Classification (NACE)
Registered Address
Overend House
Dundrum Town Centre
Sandyford Road
Dundrum,DUBLIN
D16A4W6
Additional business information
Contact details, websites, social profiles and summaries are gathered from public web sources. They are not CRO registry fields.
Contact Details
Company Website
Business summary
Castlethorn Developments Rathborne Unlimited Company operates under the trading name Castlethorn. The company describes itself as one of Ireland’s foremost real estate developers and home builders. For over thirty-five years, it has focused on creating superior, innovative and sustainable developments. The business is dedicated to creating great places where people can live, work and socialise in harmony. Its modern developments provide the space and facilities necessary for communities to thrive.
The company’s portfolio includes residential, commercial and infrastructure projects. Castlethorn aims to positively shape the lives of those who use its properties by thinking big from the day a site is acquired. It seeks to turn built environments into great places for life. The firm champions progress and works to create new, connected communities. Its developments offer spacious interiors, modern exteriors and beautifully landscaped settings.
Castlethorn reports an outstanding track record in its sector. According to the company, forty-five thousand people call a Castlethorn property home. It has created nine thousand jobs in its built developments and supports one thousand two hundred fifty businesses operating from its premises. Additionally, seven thousand children attend a Castlethorn creche or school, and twenty-six neighbourhood community groups are associated with its sites. The company attributes its success to a talented, enterprising and imaginative team.
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CRO snapshot retrieved: 2 Oct 2026, 10:40. Imported successfully: 2 Oct 2026, 10:44.