- Companies
- Property developers
- London
- Porthcothan Bay Construction Ltd
Porthcothan Bay Construction Ltd
- Company number
- 15016950
- Incorporated
- 20 Jul 20233 years trading
- Registered office
- 83 Ware Point Drive, London, SE28 0HG
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of domestic buildings
Porthcothan Bay Construction Ltd is a 3-year-old private limited company registered in London, company number 15016950, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 30 April 2028, and its first CT600 is due at HMRC on 30 July 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets unchanged on the year before, at £0.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jul 2026 | £0 | £0 | £0 | 1 | |
| 31 Jul 2025 | £0 | £0 | £0 | 1 | |
| 30 Jul 2025 | £0 | £0 | £0 | 1 | |
| 31 Jul 2024 | £0 | £0 | £0 | 1 |
Where Porthcothan Bay Construction Ltd is registered
The registered office is in London (SE28), in the Greenwich local authority area, London. Show SE28 0HG on a map.
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What happens if Porthcothan Bay Construction 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 30 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2028 to 31 May 2028 | £150 |
| 1 to 3 months late | 1 Jun 2028 to 31 Jul 2028 | £375 |
| 3 to 6 months late | 1 Aug 2028 to 31 Oct 2028 | £750 |
| More than 6 months late | From 1 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15016950
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 July 2023 (3 years ago)
- Registered office
- 83 Ware Point Drive, London, SE28 0HG
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 July 2026
- Last confirmation statement
- 13 July 2026
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 London
Other active property development companies registered in London.
- Portico Design & Build Limited2018
- Portland & ST Thomas Developments Ltd2026
- Portland Gate (London) Limited2020
- Portland Group Properties Ltd2020
- Portland Hill Design & Management Ltd1993
- Portland House Construction Limited1992
- Portland Products International Limited2002
- Portland Projects London Limited2012
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Porthcothan Bay Construction Ltd's accounts due?
Porthcothan Bay Construction Ltd's next accounts are due at Companies House by 30 April 2028 (in 565 days), covering the period to 31 July 2027.
When is Porthcothan Bay Construction 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 30 July 2027, due by 30 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Porthcothan Bay Construction Ltd still trading?
Porthcothan Bay Construction 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 Porthcothan Bay Construction Ltd do?
Porthcothan Bay Construction Ltd is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Porthcothan Bay Construction Ltd?
Porthcothan Bay Construction Ltd was incorporated on 20 July 2023, 3 years ago.
What is the penalty if Porthcothan Bay Construction 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 Porthcothan Bay Construction 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.