- Companies
- Property developers
- Belfast
- Carnkilly Estates Limited
Carnkilly Estates Limited
- Company number
- NI743935
- Incorporated
- 22 Sep 2026
- Registered office
- Aisling House, 50 Stranmillis Embankment, Belfast, BT9 5FL
- Nature of business
- Development of building projects
Carnkilly Estates Limited is a newly incorporated private limited company registered in Belfast, company number NI743935, one of 402 property development companies in Belfast. Its next accounts are due at Companies House on 22 June 2028, and its first CT600 is due at HMRC on 21 September 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 Carnkilly Estates Limited is registered
The registered office is in Belfast (BT9), in the Belfast local authority area, Northern Ireland. Show BT9 5FL on a map.
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Also registered at this address
8 other companies use the same registered office as Carnkilly Estates Limited.
- Ajm Plumbing & Heating NI LimitedPlumbers and heating engineers
- Carenna Developments LimitedProperty developers
- Carenna Investments LimitedProperty developers
- Catherine Street Properties LimitedProperty developers
- D Electrician LimitedElectricians
- Nethercote Equine LimitedMotor traders
- Project Iver LtdProperty developers
- Tercet Properties LtdProperty developers
What happens if Carnkilly Estates 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 22 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Jun 2028 to 22 Jul 2028 | £150 |
| 1 to 3 months late | 23 Jul 2028 to 22 Sep 2028 | £375 |
| 3 to 6 months late | 23 Sep 2028 to 22 Dec 2028 | £750 |
| More than 6 months late | From 23 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- NI743935
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 September 2026
- Registered office
- Aisling House, 50 Stranmillis Embankment, Belfast, BT9 5FL
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 September (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 Belfast
Other active property development companies registered in Belfast.
- Castle Lane NI Developments Limited2023
- Castle Seaview Developments Limited2017
- Castlebann Ltd2025
- Castlebloom Limited2018
- Castlehill Developments Ltd2025
- Castlelea Properties Ltd2003
- Castlenahinch Limited2018
- Castlereagh Homes Limited2018
All property development companies in Belfast · All trades in Belfast · Property developers across the UK
Frequently asked questions
When are Carnkilly Estates Limited's accounts due?
Carnkilly Estates Limited's next accounts are due at Companies House by 22 June 2028 (in 619 days), covering the period to 30 September 2027.
When is Carnkilly Estates 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 21 September 2027, due by 21 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Carnkilly Estates Limited still trading?
Carnkilly Estates 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 Carnkilly Estates Limited do?
Carnkilly Estates Limited is registered under Development of building projects (SIC 41100).
How old is Carnkilly Estates Limited?
Carnkilly Estates Limited was incorporated on 22 September 2026, less than a year ago.
What is the penalty if Carnkilly Estates 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 Carnkilly Estates 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.