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Castlethorn Developments Rathborne UC

#583141 ULC - Private Unlimited Company

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

Registered Name CASTLETHORN DEVELOPMENTS RATHBORNE UNLIMITED COMPANY
Company Number 583141
Company Type ULC - Private Unlimited Company
Type Code 1157
Status Normal

Important Dates

Registration Date 25 May 2016
Last Annual Return 29 September 2024
Last Accounts Date 31 December 2023

Industry Classification (NACE)

NACE Code: 64.20

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

Phone Number 01 216 4060
Email Address hq@castlethorn.ie

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.

Other companies in Dundrum

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How to read this record

Registry fields come from the CRO open data source.

CRO register status: Normal.

Company Check displays this as Active for readability.

A register status does not confirm that a company is currently trading, solvent, or connected with someone who has contacted you.

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CRO snapshot retrieved: 2 Oct 2026, 10:40. Imported successfully: 2 Oct 2026, 10:44.