- Companies
- Property developers
- Castlewellan
- Dundrinne Developments Limited
Dundrinne Developments Limited
- Company number
- NI738857
- Incorporated
- 16 Mar 2026
- Registered office
- 32 Main Street, Castlewellan, BT31 9DG
- Nature of business
- Development of building projects
Dundrinne Developments Limited is a newly incorporated private limited company registered in Castlewellan, company number NI738857, one of 14 property development companies in Castlewellan. Its next accounts are due at Companies House on 16 December 2027, and its first CT600 is due at HMRC on 15 March 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Dundrinne Developments Limited is registered
The registered office is in Castlewellan (BT31), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT31 9DG on a map.
Other trade companies in BT31
- Ogm26 LtdGroundworks and demolition
- Treadline Tyre & Auto Services LtdMechanics and garages
- CB Fire Compliance LimitedSpecialist contractors
- Cea Joinery LtdJoiners and carpenters
- NI.CBR LtdMechanics and garages
- S.D.E Electrical Systems LtdElectricians
- Jam Civils & Utilities LtdGroundworks and demolition
- B McVeigh Mechanical LtdPlumbers and heating engineers
Also registered at this address
2 other companies use the same registered office as Dundrinne Developments Limited.
- Dundrinne Properties LimitedProperty developers
- Leo Matheson LtdProperty developers
What happens if Dundrinne Developments Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 16 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Dec 2027 to 16 Jan 2028 | £150 |
| 1 to 3 months late | 17 Jan 2028 to 16 Mar 2028 | £375 |
| 3 to 6 months late | 17 Mar 2028 to 16 Jun 2028 | £750 |
| More than 6 months late | From 17 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- NI738857
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 March 2026
- Registered office
- 32 Main Street, Castlewellan, BT31 9DG
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Castlewellan
Other active property development companies registered in Castlewellan.
- Dundrinne Properties Limited2026
- Ese Property Services Ltd2010
- Goark Developments Ltd2018
- Hillside Homes (N.I.) Limited2021
- Kilnhill Contracts Ltd2024
- Leo Matheson Ltd2004
- MT Contracts Ltd2024
- O'Connor Bros. Construction Limited2002
All property development companies in Castlewellan · All trades in Castlewellan · Property developers across the UK
Frequently asked questions
When are Dundrinne Developments Limited's accounts due?
Dundrinne Developments Limited's next accounts are due at Companies House by 16 December 2027 (in 430 days), covering the period to 31 March 2027.
When is Dundrinne Developments Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 15 March 2027, due by 15 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Dundrinne Developments Limited still trading?
Dundrinne Developments Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Dundrinne Developments Limited do?
Dundrinne Developments Limited is registered under Development of building projects (SIC 41100).
How old is Dundrinne Developments Limited?
Dundrinne Developments Limited was incorporated on 16 March 2026, less than a year ago.
What is the penalty if Dundrinne Developments Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Dundrinne Developments Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.