Active

Castlethorn Developments Kellystown UC

#630668 ULC - Private Unlimited Company

Registered in Dundrum, Co. Dublin

Castlethorn Developments Kellystown UC is a private unlimited company registered in Ireland on 20 July 2018 (company number 630668), based in Dundrum, Co. Dublin. Current status on the CRO register: Active. Its website is castlethorn.ie.

Registry facts

Registered Name CASTLETHORN DEVELOPMENTS KELLYSTOWN UNLIMITED COMPANY
Company Number 630668
Company Type ULC - Private Unlimited Company
Type Code 1157
Status Normal

Important Dates

Registration Date 20 July 2018
Last Annual Return 30 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 Kellystown Unlimited Company operates under the trading name Castlethorn. The business describes itself as one of Ireland’s foremost real estate developers and home builders. For over thirty-five years, the company has focused on creating superior, innovative, and sustainable developments. Its mission is to create great places where people can live, work, and socialise in harmony. The firm provides modern developments that offer space and facilities 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. The business highlights an outstanding track record, noting that forty-five thousand people call a Castlethorn property home. Additionally, nine thousand jobs have been created in its developments, and one thousand two hundred fifty businesses operate from its premises. Seven thousand children attend a Castlethorn creche or school, and twenty-six neighbourhood community groups are supported.

Castlethorn attributes its success to a talented, enterprising, and imaginative team. Each member brings unique expertise while sharing an ambition to develop great places for every part of life. The company champions progress and goes the extra mile to create new, connected communities. Featured developments include Ballymakenny Park in Drogheda, which offers high-spec homes with spacious interiors and modern exteriors. The firm continues to deliver projects that provide comfort and convenience in wonderful locations with excellent transport links.

About Castlethorn Developments Kellystown UC

Castlethorn Developments Kellystown UC was registered in Ireland on 20 July 2018. The CRO records its company type as ULC - Private Unlimited Company. Its registered NACE classification is Activities of holding companies. Its registered address is in Dundrum, Co. Dublin.

Company timeline

  1. Registered with the Companies Registration Office
  2. Latest accounts date shown in the register
  3. Latest annual return date shown in the register

Frequently asked questions

What is Castlethorn Developments Kellystown UC's CRO number?
630668.
What is Castlethorn Developments Kellystown UC's register status?
The CRO data lists the company status as Active. This register status does not by itself confirm that the company is currently trading.
Where is Castlethorn Developments Kellystown UC registered?
The registered address is in Dundrum, Co. Dublin. The full publishable address appears above.
What does Castlethorn Developments Kellystown UC do?
The company's registered NACE classification is Activities of holding companies. This classification describes its registered economic activity.

Other companies in Dundrum

All companies in Dundrum →Finance & Insurance companies in Co. Dublin →

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.

Guides: what each status means · company types · annual returns · registered offices

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