- Companies
- Builders
- Newtownards
- Coastquarter Developments NI Ltd
Coastquarter Developments NI Ltd
- Company number
- NI702673
- Incorporated
- 4 Oct 20233 years trading
- Registered office
- 2 William Street, Newtownards, BT23 4AH
- Nature of business
- Construction of domestic buildings
Coastquarter Developments NI Ltd is a 3-year-old private limited company registered in Newtownards, company number NI702673, one of 52 building contractors in Newtownards. Its next accounts are due at Companies House on 27 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Coastquarter Developments NI Ltd is registered
The registered office is in Newtownards (BT23), in the Ards and North Down local authority area, Northern Ireland. Show BT23 4AH on a map.
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Also registered at this address
11 other companies use the same registered office as Coastquarter Developments NI Ltd.
- Archlona Joinery LtdProperty developers
- B2B Brickwork LtdBuilders
- Causeway Property Developments LimitedProperty developers
- JC Equity (NI) T/A Black Hat Brickwork Ltd.Builders
- Lewis Duff Car Sales LtdMotor traders
- McCarthy Developments (Portaferry) Ltd.Builders
- MRPX LimitedProperty developers
- S & R Toan LtdProperty developers
- Williams Homes (Bangor) Ltd.Property developers
- Williams Homes LimitedProperty developers
- World of Vans Ltd.Motor traders
What happens if Coastquarter Developments NI Ltd 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 27 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Oct 2026 to 27 Nov 2026 | £150 |
| 1 to 3 months late | 28 Nov 2026 to 27 Jan 2027 | £375 |
| 3 to 6 months late | 28 Jan 2027 to 27 Apr 2027 | £750 |
| More than 6 months late | From 28 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Jan 2027 | £200 |
| 3 months late | 27 Apr 2027 | another £200 |
| 6 months late | 27 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Jan 2028 | 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
- NI702673
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 October 2023 (3 years ago)
- Registered office
- 2 William Street, Newtownards, BT23 4AH
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 2 September 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Newtownards
Other active building contractors registered in Newtownards.
- Dorrian Quality Developments Ltd2006
- Dunlop Homes Limited1987
- F F Developments Ltd2002
- Fernville Developments Limited2009
- Finragh Holdings Ltd2020
- Florida Developments Ltd2017
- Glenallen Limited2013
- Gordon Brothers (NI) Limited2003
All building contractors in Newtownards · All trades in Newtownards · Builders across the UK
Frequently asked questions
When are Coastquarter Developments NI Ltd's accounts due?
Coastquarter Developments NI Ltd's next accounts are due at Companies House by 27 October 2026 (in 14 days), covering the period to 27 January 2026.
When is Coastquarter Developments NI Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 27 January 2026, due by 27 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Coastquarter Developments NI Ltd still trading?
Coastquarter Developments NI Ltd 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 Coastquarter Developments NI Ltd do?
Coastquarter Developments NI Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Coastquarter Developments NI Ltd?
Coastquarter Developments NI Ltd was incorporated on 4 October 2023, 3 years ago.
What is the penalty if Coastquarter Developments NI Ltd 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 Coastquarter Developments NI Ltd 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.