- Companies
- Property developers
- Cardiff
- Start Bay Developments (Prideaux) Limited
Start Bay Developments (Prideaux) Limited
- Company number
- 17085890
- Incorporated
- 11 Mar 2026
- Registered office
- Suite 2D Building 1 Eastern Business Park, ST Mellons, Cardiff, CF3 5EA
- Nature of business
- Development of building projects
Start Bay Developments (Prideaux) Limited is a newly incorporated private limited company registered in Cardiff, company number 17085890, one of 407 property development companies in Cardiff. Its next accounts are due at Companies House on 11 December 2027, and its first CT600 is due at HMRC on 10 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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Who runs and owns Start Bay Developments (Prideaux) Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** J*** | Director | Mar 2026 |
Person with significant control
Where Start Bay Developments (Prideaux) Limited is registered
The registered office is in Cardiff (CF3), in the Cardiff local authority area, Wales. Show CF3 5EA on a map.
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Also registered at this address
23 other companies use the same registered office as Start Bay Developments (Prideaux) Limited.
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What happens if Start Bay Developments (Prideaux) 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 11 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Dec 2027 to 11 Jan 2028 | £150 |
| 1 to 3 months late | 12 Jan 2028 to 11 Mar 2028 | £375 |
| 3 to 6 months late | 12 Mar 2028 to 11 Jun 2028 | £750 |
| More than 6 months late | From 12 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
- 17085890
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2026
- Registered office
- Suite 2D Building 1 Eastern Business Park, ST Mellons, Cardiff, CF3 5EA
- 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 Cardiff
Other active property development companies registered in Cardiff.
- Start Bay Developments Limited2019
- Statuslist Limited1990
- Suli Properties Limited2012
- Sunivesh Ltd2007
- Swan Property Developments Ltd2020
- T P M (Wales) Limited2000
- Talwrn Taylor Williams Cyf2015
- Taylor Made Homes @ Pembroke House Limited2016
All property development companies in Cardiff · All trades in Cardiff · Property developers across the UK
Frequently asked questions
When are Start Bay Developments (Prideaux) Limited's accounts due?
Start Bay Developments (Prideaux) Limited's next accounts are due at Companies House by 11 December 2027 (in 425 days), covering the period to 31 March 2027.
When is Start Bay Developments (Prideaux) 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 10 March 2027, due by 10 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 Start Bay Developments (Prideaux) Limited still trading?
Start Bay Developments (Prideaux) 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 Start Bay Developments (Prideaux) Limited do?
Start Bay Developments (Prideaux) Limited is registered under Development of building projects (SIC 41100).
How old is Start Bay Developments (Prideaux) Limited?
Start Bay Developments (Prideaux) Limited was incorporated on 11 March 2026, less than a year ago.
Who runs Start Bay Developments (Prideaux) Limited?
Start Bay Developments (Prideaux) Limited has 1 active director, the longest-serving appointed in Mar 2026. Their names and service addresses are on the Companies House register.
Who owns Start Bay Developments (Prideaux) Limited?
One person or company has significant control of Start Bay Developments (Prideaux) Limited: Start Bay Developments Limited (owns 75% or more of the shares).
What is the penalty if Start Bay Developments (Prideaux) 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 Start Bay Developments (Prideaux) 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.